Pentaho 左列菜单的中文国际化问题--PRPT报表 以及 PRPT 报表参数 Label 国际化
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Pentaho 左列菜单的中文国际化问题--PRPT 以及 PRPT 报表参数 Label 国际化
注意： 报表的内容国际化这里不再赘述，直接看文档就OK. Pentaho 4.5不支持报表Title\Description等信息的国际化，下面来主要讲述如何通过修改源码来进行国际化Title等。
结果演示：
默认语言显示为：
language=en 即：英文显示为
看到了吧 ， 该报表Title 支持国际化了。
首先我们来介绍一下Pentaho prpt报表的组织结构。
Prpt报表的文件为"*.prpt"，其实是一个Jar文件包。
首先我们打开一个示例为：
可以看到:
- 这个报表的保存文件名为VB01.prpt.
- layout.xml为报表的布局文件
- meta.xml为报表发布的信息，如报表的Title\Description\Creator等
- VB01.properties 为报表的默认国际化配置文件
- VB01_en.properties为报表的英文国际化配置文件
- datasource 文件夹为 数据库源的具体配置信息
- 其他的不再累述
打开meta.xml查看文件内容为：
1 <office:meta> 2 <dc:creator>Kurtis Cruzada</dc:creator> 3 <dc:title>Product Sales</dc:title> 4 <dc:description>Operational Report</dc:description> 5 <dc:subject></dc:subject> 6 <dc:date>2012-01-12T02:56:49 EST</dc:date> 7 <autoGenNs:visible xmlns:autoGenNs="http://reporting.pentaho.org/namespaces/engine/classic/metadata/1.0">true</autoGenNs:visible> 8 <autoGenNs:prpt-spec.version.major xmlns:autoGenNs="http://reporting.pentaho.org/namespaces/engine/classic/metadata/1.0">3</autoGenNs:prpt-spec.version.major> 9 <autoGenNs:prpt-spec.version.minor xmlns:autoGenNs="http://reporting.pentaho.org/namespaces/engine/classic/metadata/1.0">8</autoGenNs:prpt-spec.version.minor>10 <autoGenNs:prpt-spec.version.patch xmlns:autoGenNs="http://reporting.pentaho.org/namespaces/engine/classic/metadata/1.0">0</autoGenNs:prpt-spec.version.patch>11 <meta:creation-date>2009-05-04T10:10:20 EDT</meta:creation-date>12 <meta:keywords></meta:keywords>13 <meta:initial-creator>Pentaho Reporting Classic null</meta:initial-creator>14 <meta:generator>Pentaho Reporting Engine Classic 3.8-SNAPSHOT.development</meta:generator>15 </office:meta>
可以看到这里的dc:title即为报表的显示Title。不能够动态的指定。
解决办法：
第一步：下载ReportFileMetaDataProvider.class文件，并覆盖到pentaho/WEB-INF/pentaho-reporting-engine-classic-core-platform-plugin-4.5.0-stable.jar 的org.pentaho.reporting.platform.plugin目录下
下载地址为：
http://download.csdn.net/detail/mryuqinghua/5303114
该文件是个jar包 为了方便，我就直接上传了个Jar文件。当然你们也可以直接解压出来org.pentaho.reporting.platform.plugin.ReportFileMetaDataProvider 替换到你们的pentaho-reporting-engine-classic-core-platform-plugin-4.5.0-stable.jar 中
第二步：编辑report 国际化文件，工具PentahoReportDesginer。
注：报表的文件名称和国际化文件的开头要一致：
如: VB01.prpt---->VB01.properties / VB01_en.properties/ VB01_ja.properties
File-》resource-->Edit 对应的国际化文件VB01.properties
title=Vampirewar\u751f\u547d\u5468\u671f\u7edf\u8ba1desc=Vampirewar\u751f\u547d\u5468\u671f\u7edf\u8ba1creator=yuqinghua
VB01_en.properties:
title=Vampirewar Life Time Valuedesc=Vampirewar\u751f\u547d\u5468\u671f\u7edf\u8ba1creator=yuqinghua
第三步：发布报表
根据resource中的设置，我们发布为：
OK
登陆后，重启Pentaho BI Service 登陆进去后就可以看到国际化的Title 了。
下面讲述下如何找到源码，并进行修改的。如果你不关心这块可以不用往下看了：
供Java开发人员查看。
解决步骤：
第一步：跟踪获取菜单列表的Action.
使用Chrome浏览器，点击Tools--> Refresh --> Reposity Cache
可以跟踪到网络访问的Servlet 为：
打开Pentaho_Home/tomcat/webapp/pentaho/WEB-INF/web.xml
得到如下代码：
1 <servlet>2 <servlet-name>SolutionRepositoryService</servlet-name>3 <servlet-class>org.pentaho.platform.web.servlet.SolutionRepositoryService</servlet-class>4 </servlet>
打开源码SolutionRepositoryService.java:
1 protected void doGet(final HttpServletRequest request, final HttpServletResponse response) throws ServletException, 2 IOException { 3 PentahoSystem.systemEntryPoint(); 4 OutputStream outputStream = response.getOutputStream(); 5 try { 6 boolean wrapWithSoap = "false".equals(request.getParameter("ajax")); //$NON-NLS-1$ //$NON-NLS-2$ 7 String component = request.getParameter("component"); //$NON-NLS-1$ 8 response.setContentType("text/xml"); //$NON-NLS-1$ 9 response.setCharacterEncoding(LocaleHelper.getSystemEncoding());10 11 IPentahoSession userSession = getPentahoSession(request);12 // send the header of the message to prevent time-outs while we are working13 response.setHeader("expires", "0"); //$NON-NLS-1$ //$NON-NLS-2$14 15 dispatch(request, response, component, outputStream, userSession, wrapWithSoap);16 17 /**18 * NOTE: PLEASE DO NOT CATCH Exception, since this is the super class of RuntimeException. We do NOT want to catch RuntimeException, only CHECKED19 * exceptions!20 */21 } catch (SolutionRepositoryServiceException ex) {22 commonErrorHandler(outputStream, ex);23 } catch (PentahoAccessControlException ex) {24 commonErrorHandler(outputStream, ex);25 } catch (TransformerConfigurationException ex) {26 commonErrorHandler(outputStream, ex);27 } catch (ParserConfigurationException ex) {28 commonErrorHandler(outputStream, ex);29 } catch (TransformerException ex) {30 commonErrorHandler(outputStream, ex);31 } catch (TransformerFactoryConfigurationError ex) {32 commonErrorHandler(outputStream, ex.getException());33 } catch (IOException ex) {34 // Use debugErrorHandler for ioException35 debugErrorHandler(outputStream, ex);36 } finally {37 PentahoSystem.systemExitPoint();38 }39 if (ServletBase.debug) {40 debug(Messages.getString("HttpWebService.DEBUG_WEB_SERVICE_END")); //$NON-NLS-1$41 }42 }
跟踪到dispatch 方法：
1 protected void dispatch(final HttpServletRequest request, final HttpServletResponse response, final String component, 2 final OutputStream outputStream, final IPentahoSession userSession, final boolean wrapWithSOAP) 3 throws IOException, SolutionRepositoryServiceException, PentahoAccessControlException, 4 ParserConfigurationException, TransformerConfigurationException, TransformerException, 5 TransformerFactoryConfigurationError { 6 7 ISolutionRepositoryService service = PentahoSystem.get(ISolutionRepositoryService.class, userSession); 8 IParameterProvider parameterProvider = new HttpRequestParameterProvider(request); 9 10 if ("getSolutionRepositoryDoc".equals(component)) { //$NON-NLS-1$11 String[] filters = getFilters(request);12 Document doc = service.getSolutionRepositoryDoc(userSession, filters);13 WebServiceUtil.writeDocument(outputStream, doc, wrapWithSOAP);14 } else if ("getSolutionRepositoryFileDetails".equals(component)) { //$NON-NLS-1$15 String fullPath = request.getParameter("fullPath"); //$NON-NLS-1$16 Document doc = service.getSolutionRepositoryFileDetails(userSession, fullPath);17 WebServiceUtil.writeDocument(outputStream, doc, wrapWithSOAP);18 } else if ("createNewFolder".equals(component)) { //$NON-NLS-1$19 String solution = request.getParameter("solution"); //$NON-NLS-1$20 String path = request.getParameter("path"); //$NON-NLS-1$21 String name = request.getParameter("name"); //$NON-NLS-1$22 String desc = request.getParameter("desc"); //$NON-NLS-1$23 boolean result = service.createFolder(userSession, solution, path, name, desc);24 WebServiceUtil.writeString(outputStream, "<result>" + result + "</result>", wrapWithSOAP); //$NON-NLS-1$ //$NON-NLS-2$25 } else if ("delete".equals(component)) { //$NON-NLS-1$26 String solution = request.getParameter("solution"); //$NON-NLS-1$27 String path = request.getParameter("path"); //$NON-NLS-1$28 String name = request.getParameter("name"); //$NON-NLS-1$29 boolean result = service.delete(userSession, solution, path, name);30 WebServiceUtil.writeString(outputStream, "<result>" + result + "</result>", wrapWithSOAP); //$NON-NLS-1$ //$NON-NLS-2$31 } else if ("setAcl".equals(component)) { //$NON-NLS-1$32 String solution = parameterProvider.getStringParameter("solution", null); //$NON-NLS-1$ 33 String path = parameterProvider.getStringParameter("path", null); //$NON-NLS-1$ 34 String filename = parameterProvider.getStringParameter("filename", null); //$NON-NLS-1$35 String strAclXml = parameterProvider.getStringParameter("aclXml", null); //$NON-NLS-1$36 service.setAcl(solution, path, filename, strAclXml, userSession);37 String msg = WebServiceUtil.getStatusXml(Messages.getString("AdhocWebService.ACL_UPDATE_SUCCESSFUL")); //$NON-NLS-1$38 WebServiceUtil.writeString(outputStream, msg, wrapWithSOAP);39 } else if ("getAcl".equals(component)) { //$NON-NLS-1$40 String solution = parameterProvider.getStringParameter("solution", null); //$NON-NLS-1$ 41 String path = parameterProvider.getStringParameter("path", null); //$NON-NLS-1$ 42 String filename = parameterProvider.getStringParameter("filename", null); //$NON-NLS-1$43 String aclXml = service.getAclXml(solution, path, filename, userSession);44 WebServiceUtil.writeString(outputStream, aclXml, wrapWithSOAP);45 } else {46 throw new RuntimeException(Messages.getErrorString("HttpWebService.UNRECOGNIZED_COMPONENT_REQUEST", component)); //$NON-NLS-1$47 }
打开ISolutionRepositoryService接口的Type Hirerarchy:
跟踪到：SolutionRepositoryServiceImpl.java
可以看到方法中 首先判断了 文件是否是文件夹，不是文件夹的情况下 又对.xaction、.url进行了单独处理，其他的均走了isPlugin处理（Penatho 将Report也作为其一个插件），代码如下：
1 else if (name.endsWith(".url")) { //$NON-NLS-1$ 2 3 // add special props 4 String props = new String(file.getData()); 5 StringTokenizer tokenizer = new StringTokenizer(props, "\n"); //$NON-NLS-1$ 6 while (tokenizer.hasMoreTokens()) { 7 String line = tokenizer.nextToken(); 8 int pos = line.indexOf('='); 9 if (pos > 0) {10 String propname = line.substring(0, pos);11 String value = line.substring(pos + 1);12 if ((value != null) && (value.length() > 0) && (value.charAt(value.length() - 1) == '\r')) {13 value = value.substring(0, value.length() - 1);14 }15 if ("URL".equalsIgnoreCase(propname)) { //$NON-NLS-1$16 child.setAttribute("url", value); //$NON-NLS-1$17 }18 }19 }20 } else if (isPlugin) {21 // must be a plugin - make it look like a URL22 try {23 // get the file info object for this file24 // not all plugins are going to actually use the inputStream, so we have a special25 // wrapper inputstream so that we can pay that price when we need to (2X speed boost)26 pluginInputStream = new PluginFileInputStream(repository, file);27 fileInfo = pluginManager.getFileInfo(extension, session, file, pluginInputStream);28 String handlerId = pluginManager.getContentGeneratorIdForType(extension, session);29 String fileUrl = pluginManager.getContentGeneratorUrlForType(extension, session);30 String solution = file.getSolutionPath();31 String path = ""; //$NON-NLS-1$32 IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext();33 String contextPath = requestContext.getContextPath();34 if (solution.startsWith(ISolutionRepository.SEPARATOR + "")) { //$NON-NLS-1$35 solution = solution.substring(1);36 }37 int pos = solution.indexOf(ISolutionRepository.SEPARATOR);38 if (pos != -1) {39 path = solution.substring(pos + 1);40 solution = solution.substring(0, pos);41 }42 String url = null;43 if (!"".equals(fileUrl)) { //$NON-NLS-1$44 url = contextPath + fileUrl +45 "?solution=" + URLEncoder.encode(solution, URL_ENCODING) +46 "&path=" + URLEncoder.encode(path, URL_ENCODING) +47 "&action=" + URLEncoder.encode(name, URL_ENCODING); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$48 } else {49 IContentInfo info = pluginManager.getContentInfoFromExtension(extension, session);50 for (IPluginOperation operation : info.getOperations()) {51 if (operation.getId().equalsIgnoreCase("RUN")) { //$NON-NLS-1$52 String command = operation.getCommand();53 54 command = command.replaceAll("\\{solution\\}", URLEncoder.encode(solution, URL_ENCODING)); //$NON-NLS-1$55 command = command.replaceAll("\\{path\\}", URLEncoder.encode(path, URL_ENCODING)); //$NON-NLS-1$56 command = command.replaceAll("\\{name\\}", URLEncoder.encode(name, URL_ENCODING)); //$NON-NLS-1$57 url = contextPath + command;58 59 break;60 }61 }62 if (url == null) {63 url = contextPath64 + "content/" + handlerId +65 "?solution=" + URLEncoder.encode(solution, URL_ENCODING) +66 "&path=" + URLEncoder.encode(path, URL_ENCODING) +67 "&action=" + URLEncoder.encode(name, URL_ENCODING); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$68 }69 }70 child.setAttribute("url", url); //$NON-NLS-1$71 72 // do not come up with fantasy values for a non-existing service.73 // if there is no param-service then do not claim that there is one.74 String paramUrl = null;75 final IContentInfo info = pluginManager.getContentInfoFromExtension(extension, session);76 for (final IPluginOperation operation : info.getOperations()) {77 if (operation.getId().equals("PARAMETER")) { //$NON-NLS-1$78 String command = operation.getCommand();79 command = command.replaceAll("\\{solution\\}", URLEncoder.encode(solution, URL_ENCODING)); //$NON-NLS-1$80 command = command.replaceAll("\\{path\\}", URLEncoder.encode(path, URL_ENCODING)); //$NON-NLS-1$81 command = command.replaceAll("\\{name\\}", URLEncoder.encode(name, URL_ENCODING)); //$NON-NLS-1$82 paramUrl = contextPath + command;83 84 85 break;86 }87 }88 89 if (StringUtil.isEmpty(paramUrl) == false) {90 child.setAttribute("param-service-url", paramUrl); //$NON-NLS-1$91 }92 } catch (Throwable t) {93 t.printStackTrace();94 }95
在上述红色字体下方加入一行代码 打印该对象的类：
1 System.out.println(pluginManager.getClass().getName());
可以看到是ReportFileMetaDataProvider类。
其代码为：
1 public IFileInfo getFileInfo(final ISolutionFile solutionFile, 2 final InputStream in) { 3 try { 4 DocumentBundle bundle = loadBundle(solutionFile.getSolutionPath() 5 + "/" + solutionFile.getFileName()); 6 7 DocumentMetaData metaData = bundle.getMetaData(); //$NON-NLS-1$ 8 9 final String title = (String) metaData.getBundleAttribute(10 ODFMetaAttributeNames.DublinCore.NAMESPACE,11 ODFMetaAttributeNames.DublinCore.TITLE);12 final String author = (String) metaData.getBundleAttribute(13 ODFMetaAttributeNames.DublinCore.NAMESPACE,14 ODFMetaAttributeNames.DublinCore.CREATOR);15 final String description = (String) metaData.getBundleAttribute(16 ODFMetaAttributeNames.DublinCore.NAMESPACE,17 ODFMetaAttributeNames.DublinCore.DESCRIPTION);18 final IFileInfo fileInfo = new FileInfo();19 if (StringUtils.isEmpty(title)) {20 fileInfo.setTitle(solutionFile.getFileName());21 } else {22 fileInfo.setTitle(title);23 }24 fileInfo.setAuthor(author); //$NON-NLS-1$25 fileInfo.setDescription(description);26 27 // displaytype is a magical constant defined in a internal class of28 // the platform.29 if ("false".equals(metaData.getBundleAttribute(30 ClassicEngineBoot.METADATA_NAMESPACE, "visible"))) {31 fileInfo.setDisplayType("none"); // NON-NLS32 } else {33 fileInfo.setDisplayType("report"); // NON-NLS34 }35 return fileInfo;36 } catch (Exception e) {37 logger.warn(38 Messages.getInstance().getString(39 "ReportPlugin.errorMetadataNotReadable"), e);40 return null;41 }42 }
根据作者尝试并修改该类的为：
1 package org.pentaho.reporting.platform.plugin; 2 3 import java.io.IOException; 4 import java.io.InputStream; 5 import java.util.HashMap; 6 import java.util.Locale; 7 import java.util.Properties; 8 9 import org.apache.commons.logging.Log; 10 import org.apache.commons.logging.LogFactory; 11 import org.pentaho.platform.api.engine.IFileInfo; 12 import org.pentaho.platform.api.engine.ILogger; 13 import org.pentaho.platform.api.engine.ISolutionFile; 14 import org.pentaho.platform.api.engine.SolutionFileMetaAdapter; 15 import org.pentaho.platform.engine.core.solution.FileInfo; 16 import org.pentaho.platform.util.messages.LocaleHelper; 17 import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot; 18 import org.pentaho.reporting.libraries.base.util.StringUtils; 19 import org.pentaho.reporting.libraries.docbundle.DocumentBundle; 20 import org.pentaho.reporting.libraries.docbundle.DocumentMetaData; 21 import org.pentaho.reporting.libraries.docbundle.ODFMetaAttributeNames; 22 import org.pentaho.reporting.libraries.resourceloader.Resource; 23 import org.pentaho.reporting.libraries.resourceloader.ResourceException; 24 import org.pentaho.reporting.libraries.resourceloader.ResourceKey; 25 import org.pentaho.reporting.libraries.resourceloader.ResourceManager; 26 import org.pentaho.reporting.platform.plugin.messages.Messages; 27 28 public class ReportFileMetaDataProvider extends SolutionFileMetaAdapter { 29 private static final Log logger = LogFactory 30 .getLog(ReportFileMetaDataProvider.class); 31 32 private static final String PROPERTIES_SUFFIX = ".properties"; //$NON-NLS-1$ 33 34 public ReportFileMetaDataProvider() { 35 } 36 37 public void setLogger(final ILogger logger) { 38 } 39 40 private DocumentBundle loadBundle(final String reportDefinitionPath) 41 throws ResourceException { 42 final ResourceManager resourceManager = new ResourceManager(); 43 resourceManager.registerDefaults(); 44 final HashMap helperObjects = new HashMap(); 45 // add the runtime context so that PentahoResourceData class can get 46 // access 47 // to the solution repo 48 final ResourceKey key = resourceManager.createKey( 49 RepositoryResourceLoader.SOLUTION_SCHEMA_NAME 50 + RepositoryResourceLoader.SCHEMA_SEPARATOR 51 + reportDefinitionPath, helperObjects); 52 final Resource resource = resourceManager.create(key, null, 53 DocumentBundle.class); 54 final DocumentBundle bundle = (DocumentBundle) resource.getResource(); 55 return bundle; 56 } 57 58 public IFileInfo getFileInfo(final ISolutionFile solutionFile, 59 final InputStream in) { 60 try { 61 DocumentBundle bundle = loadBundle(solutionFile.getSolutionPath() 62 + "/" + solutionFile.getFileName()); 63 64 DocumentMetaData metaData = bundle.getMetaData(); //$NON-NLS-1$ 65 66 String title = (String) metaData.getBundleAttribute( 67 ODFMetaAttributeNames.DublinCore.NAMESPACE, 68 ODFMetaAttributeNames.DublinCore.TITLE); 69 String author = (String) metaData.getBundleAttribute( 70 ODFMetaAttributeNames.DublinCore.NAMESPACE, 71 ODFMetaAttributeNames.DublinCore.CREATOR); 72 String description = (String) metaData.getBundleAttribute( 73 ODFMetaAttributeNames.DublinCore.NAMESPACE, 74 ODFMetaAttributeNames.DublinCore.DESCRIPTION); 75 76 if (title != null && title.startsWith("%")) { 77 78 title = getValue(solutionFile, bundle, title); 79 } 80 81 if (author != null && author.startsWith("%")) { 82 author = getValue(solutionFile, bundle, author); 83 } 84 85 if (description != null && description.startsWith("%")) { 86 description = getValue(solutionFile, bundle, description); 87 } 88 89 final IFileInfo fileInfo = new FileInfo(); 90 if (StringUtils.isEmpty(title)) { 91 fileInfo.setTitle(solutionFile.getFileName()); 92 } else { 93 fileInfo.setTitle(title); 94 } 95 fileInfo.setAuthor(author); //$NON-NLS-1$ 96 fileInfo.setDescription(description); 97 98 // displaytype is a magical constant defined in a internal class of 99 // the platform.100 if ("false".equals(metaData.getBundleAttribute(101 ClassicEngineBoot.METADATA_NAMESPACE, "visible"))) {102 fileInfo.setDisplayType("none"); // NON-NLS103 } else {104 fileInfo.setDisplayType("report"); // NON-NLS105 }106 return fileInfo;107 } catch (Exception e) {108 logger.warn(109 Messages.getInstance().getString(110 "ReportPlugin.errorMetadataNotReadable"), e);111 return null;112 }113 }114 115 private String getValue(ISolutionFile solutionFile, DocumentBundle bundle, String key) {116 if (key == null) {117 return null;118 }119 key = key.substring(1);120 try {121 String baseName = solutionFile.getFileName().substring(0,122 solutionFile.getFileName().lastIndexOf('.'));123 // System.out.println("--------------" + baseName);124 125 String plcv = null;126 String plc = null;127 String pl = null;128 String p = null;129 130 plcv = baseName + '_' + getLocale().getLanguage() + '_'131 + getLocale().getCountry() + '_' + getLocale().getVariant()132 + PROPERTIES_SUFFIX;133 plc = baseName + '_' + getLocale().getLanguage() + '_'134 + getLocale().getCountry() + PROPERTIES_SUFFIX;135 pl = baseName + '_' + getLocale().getLanguage() + PROPERTIES_SUFFIX;136 p = baseName + PROPERTIES_SUFFIX;137 String localeText = getLocaleText(bundle, key, plcv);138 // System.out.println("localeText 01: " +localeText);139 if (localeText == null) {140 localeText = getLocaleText(bundle, key, plc);141 // System.out.println("localeText 02: " +localeText);142 if (localeText == null) {143 localeText = getLocaleText(bundle, key, pl);144 // System.out.println("localeText 03: " +localeText);145 if (localeText == null) {146 localeText = getLocaleText(bundle, key, p);147 // System.out.println("localeText 04: " +localeText);148 }149 }150 // System.out.println("localeText 05: " +localeText);151 }152 if (localeText != null) {153 return localeText;154 }155 return baseName;156 }catch (Exception e) {157 // TODO Auto-generated catch block158 e.printStackTrace();159 }160 return null;161 162 }163 164 private String getLocaleText(DocumentBundle bundle, String key, String fileName) {165 InputStream in = null;166 String localText = null;167 try {168 if(!bundle.isEntryExists(fileName)){169 return null;170 }171 in = bundle.getEntryAsStream(fileName);172 Properties prop = new Properties();173 prop.load(in);174 localText = prop.getProperty(key);175 if (localText != null) {176 return localText;177 }178 } catch (IOException e) {179 // TODO Auto-generated catch block180 e.printStackTrace();181 } finally {182 //we cont close this input , for this input is managed by Bundle183 // if (in != null) {184 // try {185 // in.close();186 // } catch (IOException e) {187 // // TODO Auto-generated catch block188 // e.printStackTrace();189 // }190 // }191 }192 193 return null;194 }195 196 protected Locale getLocale() {197 return LocaleHelper.getLocale();198 }199 200 } } }
作者做了如下处理：
1、读取title\description\author
2、判断如果是以%开头，则获取国际化字符串
3、获取国际化字符串，从prpt 的Entry中根据Location 获取国际化文件，读出国际化字符串的值。
另外：这个Entry的InputStream 不能close掉，因为它是由Pentaho加载数据的时候给初始化的，每次进行刷新Repository都是拿这个InputStream.
OK，修改完成后，将该class文件替换到原有的Jar包中，即可。
经过研究之后发现：PRPT报表的参数也是可以国际化的 代码献上来：
1 package org.pentaho.reporting.platform.plugin; 2 3 import java.io.IOException; 4 import java.io.InputStream; 5 import java.io.OutputStream; 6 import java.lang.reflect.Array; 7 import java.math.BigDecimal; 8 import java.text.DateFormat; 9 import java.text.SimpleDateFormat; 10 import java.util.Collections; 11 import java.util.Date; 12 import java.util.HashMap; 13 import java.util.LinkedHashMap; 14 import java.util.LinkedHashSet; 15 import java.util.List; 16 import java.util.Locale; 17 import java.util.Map; 18 import java.util.Properties; 19 import java.util.TimeZone; 20 21 import javax.xml.parsers.DocumentBuilderFactory; 22 import javax.xml.transform.Transformer; 23 import javax.xml.transform.TransformerFactory; 24 import javax.xml.transform.dom.DOMSource; 25 import javax.xml.transform.stream.StreamResult; 26 27 import org.apache.commons.logging.Log; 28 import org.apache.commons.logging.LogFactory; 29 import org.pentaho.di.core.util.StringUtil; 30 import org.pentaho.platform.api.engine.IParameterProvider; 31 import org.pentaho.platform.api.engine.IPentahoSession; 32 import org.pentaho.platform.api.repository.ISchedule; 33 import org.pentaho.platform.api.repository.ISubscribeContent; 34 import org.pentaho.platform.api.repository.ISubscription; 35 import org.pentaho.platform.api.repository.ISubscriptionRepository; 36 import org.pentaho.platform.engine.core.system.PentahoSystem; 37 import org.pentaho.platform.util.UUIDUtil; 38 import org.pentaho.platform.util.messages.LocaleHelper; 39 import org.pentaho.reporting.engine.classic.core.AttributeNames; 40 import org.pentaho.reporting.engine.classic.core.MasterReport; 41 import org.pentaho.reporting.engine.classic.core.ReportDataFactoryException; 42 import org.pentaho.reporting.engine.classic.core.ReportElement; 43 import org.pentaho.reporting.engine.classic.core.Section; 44 import org.pentaho.reporting.engine.classic.core.function.Expression; 45 import org.pentaho.reporting.engine.classic.core.function.FormulaExpression; 46 import org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.PdfPageableModule; 47 import org.pentaho.reporting.engine.classic.core.modules.output.pageable.plaintext.PlainTextPageableModule; 48 import org.pentaho.reporting.engine.classic.core.modules.output.table.csv.CSVTableModule; 49 import org.pentaho.reporting.engine.classic.core.modules.output.table.html.HtmlTableModule; 50 import org.pentaho.reporting.engine.classic.core.modules.output.table.rtf.RTFTableModule; 51 import org.pentaho.reporting.engine.classic.core.modules.output.table.xls.ExcelTableModule; 52 import org.pentaho.reporting.engine.classic.core.parameters.AbstractParameter; 53 import org.pentaho.reporting.engine.classic.core.parameters.DefaultParameterContext; 54 import org.pentaho.reporting.engine.classic.core.parameters.ListParameter; 55 import org.pentaho.reporting.engine.classic.core.parameters.ParameterAttributeNames; 56 import org.pentaho.reporting.engine.classic.core.parameters.ParameterContext; 57 import org.pentaho.reporting.engine.classic.core.parameters.ParameterContextWrapper; 58 import org.pentaho.reporting.engine.classic.core.parameters.ParameterDefinitionEntry; 59 import org.pentaho.reporting.engine.classic.core.parameters.ParameterValues; 60 import org.pentaho.reporting.engine.classic.core.parameters.PlainParameter; 61 import org.pentaho.reporting.engine.classic.core.parameters.ReportParameterDefinition; 62 import org.pentaho.reporting.engine.classic.core.parameters.StaticListParameter; 63 import org.pentaho.reporting.engine.classic.core.parameters.ValidationMessage; 64 import org.pentaho.reporting.engine.classic.core.parameters.ValidationResult; 65 import org.pentaho.reporting.engine.classic.core.style.ElementStyleKeys; 66 import org.pentaho.reporting.engine.classic.core.util.NullOutputStream; 67 import org.pentaho.reporting.engine.classic.core.util.ReportParameterValues; 68 import org.pentaho.reporting.engine.classic.core.util.beans.BeanException; 69 import org.pentaho.reporting.engine.classic.core.util.beans.ConverterRegistry; 70 import org.pentaho.reporting.engine.classic.core.util.beans.ValueConverter; 71 import org.pentaho.reporting.engine.classic.extensions.drilldown.DrillDownProfile; 72 import org.pentaho.reporting.engine.classic.extensions.drilldown.DrillDownProfileMetaData; 73 import org.pentaho.reporting.libraries.base.util.StringUtils; 74 import org.pentaho.reporting.libraries.docbundle.DocumentBundle; 75 import org.pentaho.reporting.libraries.formula.DefaultFormulaContext; 76 import org.pentaho.reporting.libraries.formula.lvalues.DataTable; 77 import org.pentaho.reporting.libraries.formula.lvalues.FormulaFunction; 78 import org.pentaho.reporting.libraries.formula.lvalues.LValue; 79 import org.pentaho.reporting.libraries.formula.lvalues.StaticValue; 80 import org.pentaho.reporting.libraries.formula.parser.FormulaParser; 81 import org.pentaho.reporting.libraries.resourceloader.Resource; 82 import org.pentaho.reporting.libraries.resourceloader.ResourceException; 83 import org.pentaho.reporting.libraries.resourceloader.ResourceKey; 84 import org.pentaho.reporting.libraries.resourceloader.ResourceManager; 85 import org.pentaho.reporting.platform.plugin.messages.Messages; 86 import org.w3c.dom.Document; 87 import org.w3c.dom.Element; 88 89 /** 90 * Todo: Document me! 91 * <p/> 92 * Date: 22.07.2010 Time: 16:24:30 93 * 94 * @author Thomas Morgner. 95 */ 96 public class ParameterXmlContentHandler { 97 private static class OutputParameterCollector { 98 private OutputParameterCollector() { 99 } 100 101 public String[] collectParameter(final MasterReport reportDefinition) { 102 final LinkedHashSet<String> parameter = new LinkedHashSet<String>(); 103 104 inspectElement(reportDefinition, parameter); 105 traverseSection(reportDefinition, parameter); 106 107 return parameter.toArray(new String[parameter.size()]); 108 } 109 110 private void traverseSection(final Section section, 111 final LinkedHashSet<String> parameter) { 112 final int count = section.getElementCount(); 113 for (int i = 0; i < count; i++) { 114 final ReportElement element = section.getElement(i); 115 inspectElement(element, parameter); 116 if (element instanceof Section) { 117 traverseSection((Section) element, parameter); 118 } 119 } 120 } 121 122 private void inspectElement(final ReportElement element, 123 final LinkedHashSet<String> parameter) { 124 try { 125 final Expression expression = element 126 .getStyleExpression(ElementStyleKeys.HREF_TARGET); 127 if (expression instanceof FormulaExpression == false) { 128 // DrillDown only works with the formula function of the 129 // same name 130 return; 131 } 132 133 final FormulaExpression fe = (FormulaExpression) expression; 134 final String formulaText = fe.getFormulaExpression(); 135 if (StringUtils.isEmpty(formulaText)) { 136 // DrillDown only works with the formula function of the 137 // same name 138 return; 139 } 140 141 if (formulaText.startsWith("DRILLDOWN") == false) // NON-NLS 142 { 143 // DrillDown only works if the function is the only element. 144 // Everything else is beyond our control. 145 return; 146 } 147 final FormulaParser formulaParser = new FormulaParser(); 148 final LValue value = formulaParser.parse(formulaText); 149 if (value instanceof FormulaFunction == false) { 150 // Not a valid formula or a complex term - we do not handle 151 // that 152 return; 153 } 154 final DefaultFormulaContext context = new DefaultFormulaContext(); 155 value.initialize(context); 156 157 final FormulaFunction fn = (FormulaFunction) value; 158 final LValue[] params = fn.getChildValues(); 159 if (params.length != 3) { 160 // Malformed formula: Need 3 parameter 161 return; 162 } 163 final String config = extractText(params[0]); 164 if (config == null) { 165 // Malformed formula: No statically defined config profile 166 return; 167 } 168 169 final DrillDownProfile profile = DrillDownProfileMetaData 170 .getInstance().getDrillDownProfile(config); 171 if (profile == null) { 172 // Malformed formula: Unknown drilldown profile 173 return; 174 } 175 176 if ("pentaho".equals(profile.getAttribute("group")) == false) // NON-NLS 177 { 178 // Only 'pentaho' drill-down profiles can be used. Filters 179 // out all other third party drilldowns 180 return; 181 } 182 183 if (params[2] instanceof DataTable == false) { 184 // Malformed formula: Not a parameter table 185 return; 186 } 187 final DataTable dataTable = (DataTable) params[2]; 188 final int rowCount = dataTable.getRowCount(); 189 final int colCount = dataTable.getColumnCount(); 190 if (colCount != 2) { 191 // Malformed formula: Parameter table is invalid. Must be 192 // two cols, many rows .. 193 return; 194 } 195 196 for (int i = 0; i < rowCount; i++) { 197 final LValue valueAt = dataTable.getValueAt(i, 0); 198 final String name = extractText(valueAt); 199 if (name == null) { 200 continue; 201 } 202 parameter.add(name); 203 } 204 } catch (Exception e) { 205 // ignore .. 206 } 207 } 208 209 private String extractText(final LValue value) { 210 if (value == null) { 211 return null; 212 } 213 if (value.isConstant()) { 214 if (value instanceof StaticValue) { 215 final StaticValue staticValue = (StaticValue) value; 216 final Object o = staticValue.getValue(); 217 if (o == null) { 218 return null; // NON-NLS 219 } 220 return String.valueOf(o); 221 } 222 } 223 return null; // NON-NLS 224 225 } 226 227 } 228 229 private static final Log logger = LogFactory 230 .getLog(ParameterXmlContentHandler.class); 231 public static final String SYS_PARAM_ACCEPTED_PAGE = "accepted-page"; 232 233 private Map<String, ParameterDefinitionEntry> systemParameter; 234 235 private ReportContentGenerator contentGenerator; 236 private boolean paginate; 237 private Document document; 238 private IParameterProvider requestParameters; 239 private IPentahoSession userSession; 240 private Map<String, Object> inputs; 241 private String reportDefinitionPath; 242 243 public static final String SYS_PARAM_RENDER_MODE = "renderMode"; 244 private static final String SYS_PARAM_OUTPUT_TARGET = SimpleReportingComponent.OUTPUT_TARGET; 245 private static final String SYS_PARAM_SUBSCRIPTION_NAME = "subscription-name"; 246 private static final String SYS_PARAM_DESTINATION = "destination"; 247 private static final String SYS_PARAM_SCHEDULE_ID = "schedule-id"; 248 public static final String SYS_PARAM_CONTENT_LINK = "::cl"; 249 public static final String SYS_PARAM_SESSION_ID = "::session"; 250 private static final String GROUP_SUBSCRIPTION = "subscription"; 251 private static final String GROUP_SYSTEM = "system"; 252 private static final String GROUP_PARAMETERS = "parameters"; 253 private static final String SYS_PARAM_TAB_NAME = "::TabName"; 254 private static final String SYS_PARAM_TAB_ACTIVE = "::TabActive"; 255 256 private static final String SYS_PARAM_HTML_PROPORTIONAL_WIDTH = "htmlProportionalWidth"; 257 private static final String CONFIG_PARAM_HTML_PROPORTIONAL_WIDTH = "org.pentaho.reporting.engine.classic.core.modules.output.table.html.ProportionalColumnWidths"; 258 259 private static Map<String, String> parameterLabels = new HashMap<String, String>(); 260 261 public ParameterXmlContentHandler( 262 final ReportContentGenerator contentGenerator, 263 final boolean paginate) { 264 this.contentGenerator = contentGenerator; 265 this.paginate = paginate; 266 this.inputs = contentGenerator.createInputs(); 267 this.requestParameters = contentGenerator.getRequestParameters(); 268 this.userSession = contentGenerator.getUserSession(); 269 } 270 271 private IParameterProvider getRequestParameters() { 272 return requestParameters; 273 } 274 275 private Map<String, ParameterDefinitionEntry> getSystemParameter() { 276 if (systemParameter == null) { 277 final Map<String, ParameterDefinitionEntry> parameter = new LinkedHashMap<String, ParameterDefinitionEntry>(); 278 parameter.put(SYS_PARAM_SUBSCRIPTION_NAME, 279 createSubscriptionNameParameter()); 280 parameter.put(SYS_PARAM_DESTINATION, createDestinationParameter()); 281 parameter.put(SYS_PARAM_SCHEDULE_ID, createScheduleIdParameter()); 282 parameter.put(SYS_PARAM_OUTPUT_TARGET, createOutputParameter()); 283 parameter.put( 284 "subscribe", 285 createGenericBooleanSystemParameter("subscribe", false, 286 false)); // NON-NLS 287 parameter.put(SYS_PARAM_CONTENT_LINK, 288 createContentLinkingParameter()); // NON-NLS 289 parameter.put( 290 SYS_PARAM_TAB_NAME, 291 createGenericSystemParameter(SYS_PARAM_TAB_NAME, false, 292 true)); // NON-NLS 293 parameter.put( 294 SYS_PARAM_TAB_ACTIVE, 295 createGenericBooleanSystemParameter(SYS_PARAM_TAB_ACTIVE, 296 false, true)); // NON-NLS 297 // parameter.put("solution", 298 // createGenericSystemParameter("solution", false, false)); // 299 // NON-NLS 300 parameter 301 .put("yield-rate", 302 createGenericIntSystemParameter("yield-rate", 303 false, false)); // NON-NLS 304 parameter.put( 305 SYS_PARAM_ACCEPTED_PAGE, 306 createGenericIntSystemParameter(SYS_PARAM_ACCEPTED_PAGE, 307 false, false)); // NON-NLS 308 parameter.put( 309 SYS_PARAM_SESSION_ID, 310 createGenericSystemParameter(SYS_PARAM_SESSION_ID, false, 311 false)); // NON-NLS 312 // parameter.put("path", createGenericSystemParameter("path", false, 313 // false)); // NON-NLS 314 // parameter.put("name", createGenericSystemParameter("name", false, 315 // false)); // NON-NLS 316 // parameter.put("action", createGenericSystemParameter("action", 317 // true, false)); // NON-NLS 318 parameter.put("output-type", 319 createGenericSystemParameter("output-type", true, false)); // NON-NLS 320 parameter.put("layout", 321 createGenericSystemParameter("layout", true, false)); // NON-NLS 322 parameter.put( 323 "content-handler-pattern", 324 createGenericSystemParameter("content-handler-pattern", 325 true, false)); // NON-NLS 326 parameter.put( 327 "autoSubmit", 328 createGenericBooleanSystemParameter("autoSubmit", true, 329 true)); // NON-NLS 330 parameter.put( 331 "autoSubmitUI", 332 createGenericBooleanSystemParameter("autoSubmitUI", true, 333 true)); // NON-NLS 334 parameter.put( 335 "dashboard-mode", 336 createGenericBooleanSystemParameter("dashboard-mode", 337 false, true)); // NON-NLS 338 parameter.put( 339 "showParameters", 340 createGenericBooleanSystemParameter("showParameters", true, 341 true)); // NON-NLS 342 parameter 343 .put("paginate", 344 createGenericBooleanSystemParameter("paginate", 345 true, false)); // NON-NLS 346 parameter.put( 347 "ignoreDefaultDates", 348 createGenericBooleanSystemParameter("ignoreDefaultDates", 349 true, false)); // NON-NLS 350 parameter.put("print", 351 createGenericBooleanSystemParameter("print", false, false)); // NON-NLS 352 parameter.put("printer-name", 353 createGenericSystemParameter("printer-name", false, false)); // NON-NLS 354 parameter.put(SYS_PARAM_RENDER_MODE, 355 createRenderModeSystemParameter()); // NON-NLS 356 parameter.put( 357 SYS_PARAM_HTML_PROPORTIONAL_WIDTH, 358 createGenericBooleanSystemParameter( 359 SYS_PARAM_HTML_PROPORTIONAL_WIDTH, false, true)); 360 361 systemParameter = Collections.unmodifiableMap(parameter); 362 } 363 364 return systemParameter; 365 } 366 367 /** 368 * Defines whether parameter with display-type "datepicker" that have no 369 * default value set shall default to "today". This setting generates a 370 * default value for the parameter UI, but has no effect otherwise. It is 371 * flawed from the very beginning and should not be used. 372 * 373 * @return whether we generate default dates. 374 */ 375 private boolean isGenerateDefaultDates() { 376 final Object value = inputs.get("ignoreDefaultDates"); // NON-NLS 377 if (value == null) { 378 // we do not generate default dates until it is explicitly 379 // requested. 380 // if the users want default values for parameters then let them 381 // define those in the parameter 382 return false; 383 } 384 385 return "true".equals(value); 386 } 387 388 public void createParameterContent(final OutputStream outputStream, 389 final String reportDefinitionPath) throws Exception { 390 createParameterContent(outputStream, reportDefinitionPath, null); 391 } 392 393 public void createParameterContent(final OutputStream outputStream, 394 final String reportDefinitionPath, MasterReport report) 395 throws Exception { 396 final Object rawSessionId = inputs 397 .get(ParameterXmlContentHandler.SYS_PARAM_SESSION_ID); 398 if ((rawSessionId instanceof String) == false 399 || "".equals(rawSessionId)) { 400 inputs.put(ParameterXmlContentHandler.SYS_PARAM_SESSION_ID, 401 UUIDUtil.getUUIDAsString()); 402 } 403 404 this.reportDefinitionPath = reportDefinitionPath; 405 this.document = DocumentBuilderFactory.newInstance() 406 .newDocumentBuilder().newDocument(); 407 408 final IParameterProvider requestParams = getRequestParameters(); 409 410 final boolean subscribe = "true".equals(requestParams.getStringParameter("subscribe", "false")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ 411 // handle parameter feedback (XML) services 412 413 final SimpleReportingComponent reportComponent = new SimpleReportingComponent(); 414 reportComponent.setReportDefinitionPath(reportDefinitionPath); 415 if (report != null) { 416 reportComponent.setReport(report); 417 } 418 reportComponent.setPaginateOutput(true); 419 reportComponent 420 .setDefaultOutputTarget(HtmlTableModule.TABLE_HTML_PAGE_EXPORT_TYPE); 421 reportComponent.setInputs(inputs); 422 423 report = reportComponent.getReport(); 424 final DefaultParameterContext parameterContext = new DefaultParameterContext( 425 report); 426 final ValidationResult vr; 427 final Element parameters; 428 try { 429 // open parameter context 430 parameterContext.open(); 431 // apply inputs to parameters 432 final ValidationResult validationResult = reportComponent 433 .applyInputsToReportParameters(parameterContext, 434 new ValidationResult()); 435 436 final ReportParameterDefinition reportParameterDefinition = report 437 .getParameterDefinition(); 438 // System.out.println(reportDefinitionPath); 439 vr = reportParameterDefinition.getValidator().validate( 440 validationResult, reportParameterDefinition, 441 parameterContext); 442 443 parameters = document.createElement(GROUP_PARAMETERS); //$NON-NLS-1$ 444 parameters.setAttribute( 445 "is-prompt-needed", String.valueOf(vr.isEmpty() == false)); //$NON-NLS-1$ //$NON-NLS-2$ 446 parameters.setAttribute("subscribe", String.valueOf(subscribe)); //$NON-NLS-1$ //$NON-NLS-2$ 447 parameters.setAttribute("ignore-biserver-5538", "true"); 448 449 // check if pagination is allowed and turned on 450 451 final Boolean autoSubmitFlag = requestFlag("autoSubmit", report, 452 AttributeNames.Core.NAMESPACE, 453 AttributeNames.Core.AUTO_SUBMIT_PARAMETER, 454 "org.pentaho.reporting.engine.classic.core.ParameterAutoSubmit"); 455 if (Boolean.TRUE.equals(autoSubmitFlag)) { 456 parameters.setAttribute("autoSubmit", "true"); 457 } else if (Boolean.FALSE.equals(autoSubmitFlag)) { 458 parameters.setAttribute("autoSubmit", "false"); 459 } 460 461 final Boolean autoSubmitUiFlag = requestFlag( 462 "autoSubmitUI", 463 report, // NON-NLS 464 AttributeNames.Core.NAMESPACE, 465 AttributeNames.Core.AUTO_SUBMIT_DEFAULT, 466 "org.pentaho.reporting.engine.classic.core.ParameterAutoSubmitUI"); 467 if (Boolean.FALSE.equals(autoSubmitUiFlag)) { 468 parameters.setAttribute("autoSubmitUI", "false"); // NON-NLS 469 } else { 470 parameters.setAttribute("autoSubmitUI", "true"); // NON-NLS 471 } 472 473 parameters 474 .setAttribute( 475 "layout", 476 requestConfiguration( 477 "layout", 478 report, // NON-NLS 479 AttributeNames.Core.NAMESPACE, 480 AttributeNames.Core.PARAMETER_UI_LAYOUT, 481 "org.pentaho.reporting.engine.classic.core.ParameterUiLayout")); 482 483 final ParameterDefinitionEntry[] parameterDefinitions = reportParameterDefinition 484 .getParameterDefinitions(); 485 // Collect all parameter, but allow user-parameter to override 486 // system parameter. 487 // It is the user's problem if the types do not match and weird 488 // errors occur, but 489 // there are sensible usecases where this should be allowed. 490 // System parameter must come last in the list, as this is how it 491 // was done in the original 492 // version and this is how people expect it to be now. 493 DocumentBundle bundle = loadBundle(reportDefinitionPath); 494 final LinkedHashMap<String, ParameterDefinitionEntry> reportParameters = new LinkedHashMap<String, ParameterDefinitionEntry>(); 495 { 496 //System.out.println("------------------------" + reportDefinitionPath); 497 // DocumentBundle bundle = loadBundle(reportDefinitionPath); 498 final String baseName = reportDefinitionPath.substring(reportDefinitionPath.lastIndexOf("/") + 1, reportDefinitionPath.lastIndexOf(".")); 499 String labelText = ""; 500 String labelTextKey = ""; 501 // System.out.println("==================================================="); 502 for (ParameterDefinitionEntry parameter : parameterDefinitions){ 503 //parameter. 504 AbstractParameter ap = (AbstractParameter)parameter; 505 labelTextKey = ap.getParameterAttribute(ParameterAttributeNames.Core.NAMESPACE, ParameterAttributeNames.Core.LABEL); 506 if(labelTextKey.startsWith("%") || parameterLabels.containsKey(reportDefinitionPath + labelTextKey)){ 507 if(labelTextKey.startsWith("%")){ 508 // parameterLabels.put(reportDefinitionPath + labelText.substring(1)); 509 labelTextKey = labelTextKey.substring(1); 510 }else{ 511 labelTextKey = parameterLabels.get(reportDefinitionPath + labelTextKey); 512 } 513 // System.out.println("labelkey : " + labelTextKey); 514 labelText = getValue(baseName, bundle, labelTextKey); 515 if(!StringUtil.isEmpty(labelText)){ 516 // System.out.println("labelText : " + labelText); 517 ap.setParameterAttribute(ParameterAttributeNames.Core.NAMESPACE, ParameterAttributeNames.Core.LABEL, labelText); 518 if(!parameterLabels.containsKey(reportDefinitionPath + labelText)){ 519 parameterLabels.put(reportDefinitionPath + labelText, labelTextKey); 520 } 521 } 522 // System.out.println("labelText2 : " + parameter.getParameterAttribute(ParameterAttributeNames.Core.NAMESPACE, ParameterAttributeNames.Core.LABEL, parameterContext)); 523 } 524 525 reportParameters.put(parameter.getName(), parameter); 526 } 527 528 } 529 for (final Map.Entry<String, ParameterDefinitionEntry> entry : getSystemParameter() 530 .entrySet()) { 531 if (reportParameters.containsKey(entry.getKey()) == false) { 532 reportParameters.put(entry.getKey(), entry.getValue()); 533 } 534 } 535 536 hideOutputParameterIfLocked(report, reportParameters); 537 hideSubscriptionParameter(subscribe, reportParameters); 538 final Map<String, Object> inputs = computeRealInput( 539 parameterContext, reportParameters, 540 reportComponent.getComputedOutputTarget(), vr); 541 542 final Boolean showParameterUI = requestFlag( 543 "showParameters", 544 report, // NON-NLS 545 AttributeNames.Core.NAMESPACE, 546 AttributeNames.Core.SHOW_PARAMETER_UI, null); 547 if (Boolean.FALSE.equals(showParameterUI)) { 548 inputs.put("showParameters", Boolean.FALSE); // NON-NLS 549 } else { 550 inputs.put("showParameters", Boolean.TRUE); // NON-NLS 551 } 552 553 // Adding proportional width config parameter 554 String proportionalWidth = report.getReportConfiguration() 555 .getConfigProperty(CONFIG_PARAM_HTML_PROPORTIONAL_WIDTH); 556 inputs.put(SYS_PARAM_HTML_PROPORTIONAL_WIDTH, 557 Boolean.valueOf(proportionalWidth)); 558 559 for (final ParameterDefinitionEntry parameter : reportParameters 560 .values()) { 561 final Object selections = inputs.get(parameter.getName()); 562 final ParameterContextWrapper wrapper = new ParameterContextWrapper( 563 parameterContext, vr.getParameterValues()); 564 parameters.appendChild(createParameterElement(parameter, 565 wrapper, selections)); 566 } 567 568 if (vr.isEmpty() == false) { 569 parameters.appendChild(createErrorElements(vr)); 570 } 571 572 final String[] outputParameter = new OutputParameterCollector() 573 .collectParameter(report); 574 for (int i = 0; i < outputParameter.length; i++) { 575 final String outputParameterName = outputParameter[i]; 576 // <output-parameter displayName="Territory" 577 // id="[Markets].[Territory]"/> 578 final Element element = document 579 .createElement("output-parameter");// NON-NLS 580 element.setAttribute("displayName", outputParameterName);// NON-NLS 581 element.setAttribute("id", outputParameterName);// NON-NLS 582 parameters.appendChild(element); 583 } 584 585 if (vr.isEmpty() && paginate) //$NON-NLS-1$ //$NON-NLS-2$ 586 { 587 appendPageCount(reportComponent, parameters); 588 } 589 document.appendChild(parameters); 590 591 final DOMSource source = new DOMSource(document); 592 final StreamResult result = new StreamResult(outputStream); 593 final Transformer transformer = TransformerFactory.newInstance() 594 .newTransformer(); 595 596 transformer.transform(source, result); 597 // close parameter context 598 } finally { 599 parameterContext.close(); 600 } 601 } 602 603 private Map<String, Object> computeRealInput( 604 final ParameterContext parameterContext, 605 final LinkedHashMap<String, ParameterDefinitionEntry> reportParameters, 606 final String computedOutputTarget, final ValidationResult result) { 607 final Map<String, Object> realInputs = new HashMap<String, Object>(); 608 realInputs.put(SYS_PARAM_DESTINATION, lookupDestination()); 609 realInputs.put(SYS_PARAM_SCHEDULE_ID, lookupSchedules()); 610 realInputs.put(SYS_PARAM_SUBSCRIPTION_NAME, lookupSubscriptionName()); 611 612 final ReportParameterValues parameterValues = result 613 .getParameterValues(); 614 615 for (final ParameterDefinitionEntry parameter : reportParameters 616 .values()) { 617 final String parameterName = parameter.getName(); 618 final Object parameterFromReport = parameterValues 619 .get(parameterName); 620 if (parameterFromReport != null) { 621 // always prefer the report parameter. The user's input has been 622 // filtered already and values 623 // may have been replaced by a post-processing formula. 624 // 625 realInputs.put(parameterName, parameterFromReport); 626 continue; 627 } 628 629 // the parameter values collection only contains declared parameter. 630 // So everything else will 631 // be handled now. This is also the time to handle rejected 632 // parameter. For these parameter, 633 // the calculated value for the report is <null>. 634 final Object value = inputs.get(parameterName); 635 if (value == null) { 636 // have no value, so we use the default value .. 637 realInputs.put(parameterName, null); 638 continue; 639 } 640 641 try { 642 final Object translatedValue = ReportContentUtil 643 .computeParameterValue(parameterContext, parameter, 644 value); 645 if (translatedValue != null) { 646 realInputs.put(parameterName, translatedValue); 647 } else { 648 realInputs.put(parameterName, null); 649 } 650 } catch (Exception be) { 651 if (logger.isDebugEnabled()) { 652 logger.debug( 653 Messages.getInstance() 654 .getString( 655 "ReportPlugin.debugParameterCannotBeConverted", 656 parameter.getName(), 657 String.valueOf(value)), be); 658 } 659 } 660 } 661 662 // thou cannot override the output target with invalid values .. 663 realInputs.put(SYS_PARAM_OUTPUT_TARGET, computedOutputTarget); 664 return realInputs; 665 } 666 667 private void hideOutputParameterIfLocked(final MasterReport report, 668 final Map<String, ParameterDefinitionEntry> reportParameters) { 669 final boolean lockOutputType = Boolean.TRUE.equals(report.getAttribute( 670 AttributeNames.Core.NAMESPACE, 671 AttributeNames.Core.LOCK_PREFERRED_OUTPUT_TYPE)); 672 final ParameterDefinitionEntry definitionEntry = reportParameters 673 .get(SimpleReportingComponent.OUTPUT_TARGET); 674 if (definitionEntry instanceof AbstractParameter) { 675 final AbstractParameter parameter = (AbstractParameter) definitionEntry; 676 parameter.setHidden(lockOutputType); 677 parameter.setMandatory(!lockOutputType); 678 } 679 } 680 681 private Element createParameterElement( 682 final ParameterDefinitionEntry parameter, 683 final ParameterContext parameterContext, final Object selections) 684 throws BeanException, ReportDataFactoryException { 685 try { 686 final Element parameterElement = document 687 .createElement("parameter"); //$NON-NLS-1$ 688 parameterElement.setAttribute("name", parameter.getName()); //$NON-NLS-1$ 689 final Class valueType = parameter.getValueType(); 690 parameterElement.setAttribute("type", valueType.getName()); //$NON-NLS-1$ 691 parameterElement.setAttribute( 692 "is-mandatory", String.valueOf(parameter.isMandatory())); //$NON-NLS-1$ //$NON-NLS-2$ 693 // System.out.println("- name:" + parameter.getName()); 694 final String[] namespaces = parameter 695 .getParameterAttributeNamespaces(); 696 for (int i = 0; i < namespaces.length; i++) { 697 final String namespace = namespaces[i]; 698 // System.out.println(" - namespace:" + namespace); 699 final String[] attributeNames = parameter 700 .getParameterAttributeNames(namespace); 701 for (final String attributeName : attributeNames) { 702 final String attributeValue = parameter 703 .getParameterAttribute(namespace, attributeName, 704 parameterContext); 705 // expecting: label, parameter-render-type, parameter-layout 706 // but others possible as well, so we set them all 707 final Element attributeElement = document 708 .createElement("attribute"); // NON-NLS 709 attributeElement.setAttribute("namespace", namespace); // NON-NLS 710 attributeElement.setAttribute("name", attributeName); // NON-NLS 711 attributeElement.setAttribute("value", attributeValue); // NON-NLS 712 parameterElement.appendChild(attributeElement); 713 } 714 } 715 716 final Class elementValueType; 717 if (valueType.isArray()) { 718 elementValueType = valueType.getComponentType(); 719 } else { 720 elementValueType = valueType; 721 } 722 723 if (Date.class.isAssignableFrom(elementValueType)) { 724 parameterElement 725 .setAttribute( 726 "timzone-hint", computeTimeZoneHint(parameter, parameterContext));//$NON-NLS-1$ 727 } 728 729 final LinkedHashSet<Object> selectionSet = new LinkedHashSet<Object>(); 730 if (selections != null) { 731 if (selections.getClass().isArray()) { 732 final int length = Array.getLength(selections); 733 for (int i = 0; i < length; i++) { 734 final Object value = Array.get(selections, i); 735 selectionSet.add(resolveSelectionValue(value)); 736 } 737 } else { 738 selectionSet.add(resolveSelectionValue(selections)); 739 } 740 } else { 741 final String type = parameter.getParameterAttribute( 742 ParameterAttributeNames.Core.NAMESPACE, 743 ParameterAttributeNames.Core.TYPE, parameterContext); 744 if (ParameterAttributeNames.Core.TYPE_DATEPICKER.equals(type) 745 && Date.class.isAssignableFrom(valueType)) { 746 if (isGenerateDefaultDates()) { 747 selectionSet.add(new Date()); 748 } 749 } 750 } 751 752 final LinkedHashSet handledValues = (LinkedHashSet) selectionSet 753 .clone(); 754 755 if (parameter instanceof ListParameter) { 756 final ListParameter asListParam = (ListParameter) parameter; 757 parameterElement 758 .setAttribute( 759 "is-multi-select", String.valueOf(asListParam.isAllowMultiSelection())); //$NON-NLS-1$ //$NON-NLS-2$ 760 parameterElement 761 .setAttribute( 762 "is-strict", String.valueOf(asListParam.isStrictValueCheck())); //$NON-NLS-1$ //$NON-NLS-2$ 763 parameterElement.setAttribute("is-list", "true"); //$NON-NLS-1$ //$NON-NLS-2$ 764 765 // System.out.println(parameter.getParameterAttribute 766 // (ParameterAttributeNames.Core.NAMESPACE, 767 // ParameterAttributeNames.Core.LABEL, parameterContext)); 768 // qishiriqi \ zhongzhiriqi and others 769 770 final Element valuesElement = document.createElement("values"); //$NON-NLS-1$ 771 parameterElement.appendChild(valuesElement); 772 773 // System.out.println(asListParam.getName());//begin_date\end_date 774 // and others 775 776 final ParameterValues possibleValues = asListParam 777 .getValues(parameterContext); 778 for (int i = 0; i < possibleValues.getRowCount(); i++) { 779 final Object key = possibleValues.getKeyValue(i); 780 final Object value = possibleValues.getTextValue(i); 781 782 final Element valueElement = document 783 .createElement("value"); //$NON-NLS-1$ 784 valuesElement.appendChild(valueElement); 785 786 valueElement.setAttribute("label", String.valueOf(value)); //$NON-NLS-1$ //$NON-NLS-2$ 787 valueElement.setAttribute( 788 "type", elementValueType.getName()); //$NON-NLS-1$ 789 790 if (key instanceof Number) { 791 final BigDecimal bd = new BigDecimal( 792 String.valueOf(key)); 793 valueElement 794 .setAttribute( 795 "selected", String.valueOf(selectionSet.contains(bd)));//$NON-NLS-1$ 796 handledValues.remove(bd); 797 } else if (key == null) { 798 if (selections == null || selectionSet.contains(null)) { 799 valueElement.setAttribute("selected", "true");//$NON-NLS-1$ 800 handledValues.remove(null); 801 } 802 } else { 803 valueElement 804 .setAttribute( 805 "selected", String.valueOf(selectionSet.contains(key)));//$NON-NLS-1$ 806 handledValues.remove(key); 807 } 808 if (key == null) { 809 valueElement.setAttribute("null", "true"); //$NON-NLS-1$ //$NON-NLS-2$ 810 } else { 811 valueElement.setAttribute("null", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 812 valueElement 813 .setAttribute( 814 "value", 815 convertParameterValueToString( 816 parameter, parameterContext, 817 key, elementValueType)); //$NON-NLS-1$ //$NON-NLS-2$ 818 } 819 820 } 821 822 // Only add invalid values to the selection list for non-strict 823 // parameters 824 if (!asListParam.isStrictValueCheck()) { 825 for (final Object key : handledValues) { 826 final Element valueElement = document 827 .createElement("value"); //$NON-NLS-1$ 828 valuesElement.appendChild(valueElement); 829 830 valueElement 831 .setAttribute( 832 "label", Messages.getInstance().getString("ReportPlugin.autoParameter", String.valueOf(key))); //$NON-NLS-1$ //$NON-NLS-2$ 833 valueElement.setAttribute( 834 "type", elementValueType.getName()); //$NON-NLS-1$ 835 836 if (key instanceof Number) { 837 BigDecimal bd = new BigDecimal(String.valueOf(key)); 838 valueElement 839 .setAttribute( 840 "selected", String.valueOf(selectionSet.contains(bd)));//$NON-NLS-1$ 841 } else { 842 valueElement 843 .setAttribute( 844 "selected", String.valueOf(selectionSet.contains(key)));//$NON-NLS-1$ 845 } 846 847 if (key == null) { 848 valueElement.setAttribute("null", "true"); //$NON-NLS-1$ //$NON-NLS-2$ 849 } else { 850 valueElement.setAttribute("null", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 851 valueElement.setAttribute( 852 "value", 853 convertParameterValueToString(parameter, 854 parameterContext, key, 855 elementValueType)); //$NON-NLS-1$ //$NON-NLS-2$ 856 } 857 858 } 859 } 860 } else if (parameter instanceof PlainParameter) { 861 // apply defaults, this is the easy case 862 parameterElement.setAttribute("is-multi-select", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 863 parameterElement.setAttribute("is-strict", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 864 parameterElement.setAttribute("is-list", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 865 866 if (selections != null) { 867 final Element valuesElement = document 868 .createElement("values"); //$NON-NLS-1$ 869 parameterElement.appendChild(valuesElement); 870 871 final Element valueElement = document 872 .createElement("value"); //$NON-NLS-1$ 873 valuesElement.appendChild(valueElement); 874 valueElement.setAttribute("type", valueType.getName()); //$NON-NLS-1$ 875 valueElement.setAttribute("selected", "true");//$NON-NLS-1$ 876 valueElement.setAttribute("null", "false"); //$NON-NLS-1$ //$NON-NLS-2$ 877 final String value = convertParameterValueToString( 878 parameter, parameterContext, selections, valueType); 879 valueElement.setAttribute("value", value); //$NON-NLS-1$ //$NON-NLS-2$ 880 valueElement.setAttribute("label", value); //$NON-NLS-1$ //$NON-NLS-2$ 881 } 882 } 883 return parameterElement; 884 } catch (BeanException be) { 885 logger.error( 886 Messages.getInstance().getString( 887 "ReportPlugin.errorFailedToGenerateParameter", 888 parameter.getName(), String.valueOf(selections)), 889 be); 890 throw be; 891 } 892 } 893 894 private Object resolveSelectionValue(Object value) { 895 // convert all numerics to BigDecimals for cross-numeric-class matching 896 if (value instanceof Number) { 897 return new BigDecimal(String.valueOf(value.toString())); 898 } else { 899 return value; 900 } 901 902 } 903 904 private String computeTimeZoneHint( 905 final ParameterDefinitionEntry parameter, 906 final ParameterContext parameterContext) { 907 // add a timezone hint .. 908 final String timezoneSpec = parameter.getParameterAttribute( 909 ParameterAttributeNames.Core.NAMESPACE, 910 ParameterAttributeNames.Core.TIMEZONE, parameterContext); 911 if ("client".equals(timezoneSpec))//$NON-NLS-1$ 912 { 913 return (""); 914 } else { 915 final TimeZone timeZone; 916 final StringBuffer value = new StringBuffer(); 917 if (timezoneSpec == null || "server".equals(timezoneSpec))//$NON-NLS-1$ 918 { 919 timeZone = TimeZone.getDefault(); 920 } else if ("utc".equals(timezoneSpec))//$NON-NLS-1$ 921 { 922 timeZone = TimeZone.getTimeZone("UTC");//$NON-NLS-1$ 923 } else { 924 timeZone = TimeZone.getTimeZone(timezoneSpec); 925 } 926 927 final int rawOffset = timeZone.getRawOffset(); 928 if (rawOffset < 0) { 929 value.append("-"); 930 } else { 931 value.append("+"); 932 } 933 934 final int seconds = Math.abs(rawOffset / 1000); 935 final int minutesRaw = seconds / 60; 936 final int hours = minutesRaw / 60; 937 final int minutes = minutesRaw % 60; 938 if (hours < 10) { 939 value.append("0"); 940 } 941 value.append(hours); 942 if (minutes < 10) { 943 value.append("0"); 944 } 945 value.append(minutes); 946 return value.toString(); 947 } 948 } 949 950 public static String convertParameterValueToString( 951 final ParameterDefinitionEntry parameter, 952 final ParameterContext context, final Object value, final Class type) 953 throws BeanException { 954 if (value == null) { 955 return null; 956 } 957 958 // PIR-652 959 if (value instanceof Object[]) { 960 Object[] o = (Object[]) value; 961 if (o.length == 1) { 962 return String.valueOf(o[0]); 963 } 964 } 965 966 final ValueConverter valueConverter = ConverterRegistry.getInstance() 967 .getValueConverter(type); 968 if (valueConverter == null) { 969 return String.valueOf(value); 970 } 971 if (Date.class.isAssignableFrom(type)) { 972 if (value instanceof Date == false) { 973 throw new BeanException(Messages.getInstance().getString( 974 "ReportPlugin.errorNonDateParameterValue")); 975 } 976 977 final String timezone = parameter.getParameterAttribute( 978 ParameterAttributeNames.Core.NAMESPACE, 979 ParameterAttributeNames.Core.TIMEZONE, context); 980 final DateFormat dateFormat; 981 if (timezone == null || "server".equals(timezone) || //$NON-NLS-1$ 982 "client".equals(timezone))//$NON-NLS-1$ 983 { 984 // nothing needed .. 985 // for server: Just print it as it is, including the server 986 // timezone. 987 dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");//$NON-NLS-1$ 988 } else { 989 // for convinience for the clients we send the date in the 990 // correct timezone. 991 final TimeZone timeZoneObject; 992 if ("utc".equals(timezone))//$NON-NLS-1$ 993 { 994 timeZoneObject = TimeZone.getTimeZone("UTC");//$NON-NLS-1$ 995 } else { 996 timeZoneObject = TimeZone.getTimeZone(timezone); 997 } 998 dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");//$NON-NLS-1$ 999 dateFormat.setTimeZone(timeZoneObject);1000 }1001 final Date d = (Date) value;1002 return dateFormat.format(d);1003 }1004 if (Number.class.isAssignableFrom(type)) {1005 final ValueConverter numConverter = ConverterRegistry.getInstance()1006 .getValueConverter(BigDecimal.class);1007 return numConverter.toAttributeValue(new BigDecimal(String1008 .valueOf(value)));1009 }1010 return valueConverter.toAttributeValue(value);1011 }1012 1013 private Element createErrorElements(final ValidationResult vr) {1014 final Element errors = document.createElement("errors"); //$NON-NLS-1$1015 for (final String property : vr.getProperties()) {1016 for (final ValidationMessage message : vr.getErrors(property)) {1017 final Element error = document.createElement("error"); //$NON-NLS-1$1018 error.setAttribute("parameter", property);//$NON-NLS-1$1019 error.setAttribute("message", message.getMessage());//$NON-NLS-1$1020 errors.appendChild(error);1021 }1022 }1023 final ValidationMessage[] globalMessages = vr.getErrors();1024 for (int i = 0; i < globalMessages.length; i++) {1025 final ValidationMessage globalMessage = globalMessages[i];1026 final Element error = document.createElement("global-error"); //$NON-NLS-1$1027 error.setAttribute("message", globalMessage.getMessage());//$NON-NLS-1$1028 errors.appendChild(error);1029 }1030 return errors;1031 }1032 1033 private static void appendPageCount(1034 final SimpleReportingComponent reportComponent,1035 final Element parameters) throws Exception {1036 reportComponent.setOutputStream(new NullOutputStream());1037 1038 // so that we don't actually produce anything, we'll accept no pages in1039 // this mode1040 final int acceptedPage = reportComponent.getAcceptedPage();1041 reportComponent.setAcceptedPage(-1);1042 1043 // we can ONLY get the # of pages by asking the report to run1044 if (reportComponent.validate()) {1045 if (!reportComponent.outputSupportsPagination()) {1046 return;1047 }1048 final int totalPageCount = reportComponent.paginate();1049 parameters.setAttribute(SimpleReportingComponent.PAGINATE_OUTPUT,1050 "true"); //$NON-NLS-1$1051 parameters.setAttribute(1052 "page-count", String.valueOf(totalPageCount)); //$NON-NLS-1$ //$NON-NLS-2$1053 // use the saved value (we changed it to -1 for performance)1054 parameters.setAttribute(SimpleReportingComponent.ACCEPTED_PAGE,1055 String.valueOf(acceptedPage)); //$NON-NLS-1$1056 }1057 }1058 1059 private void hideSubscriptionParameter(final boolean subscribe,1060 final Map<String, ParameterDefinitionEntry> parameters) {1061 final boolean hidden = (subscribe == false);1062 final ParameterDefinitionEntry destination = parameters1063 .get(SYS_PARAM_DESTINATION);1064 if (destination instanceof AbstractParameter) {1065 final AbstractParameter parameter = (AbstractParameter) destination;1066 parameter.setHidden(hidden || parameter.isHidden());1067 if (subscribe == false) {1068 parameter.setMandatory(false);1069 }1070 }1071 1072 final ParameterDefinitionEntry scheduleId = parameters1073 .get(SYS_PARAM_SCHEDULE_ID);1074 if (scheduleId instanceof AbstractParameter) {1075 final AbstractParameter parameter = (AbstractParameter) scheduleId;1076 parameter.setHidden(hidden || parameter.isHidden());1077 if (subscribe == false) {1078 parameter.setMandatory(false);1079 }1080 }1081 1082 final ParameterDefinitionEntry scheduleName = parameters1083 .get(SYS_PARAM_SUBSCRIPTION_NAME);1084 if (scheduleName instanceof AbstractParameter) {1085 final AbstractParameter parameter = (AbstractParameter) scheduleName;1086 parameter.setHidden(hidden || parameter.isHidden());1087 if (subscribe == false) {1088 parameter.setMandatory(false);1089 }1090 }1091 }1092 1093 private PlainParameter createSubscriptionNameParameter() {1094 final PlainParameter subscriptionName = new PlainParameter(1095 SYS_PARAM_SUBSCRIPTION_NAME, String.class);1096 subscriptionName.setMandatory(true);1097 subscriptionName.setParameterAttribute(1098 ParameterAttributeNames.Core.NAMESPACE,1099 ParameterAttributeNames.Core.PREFERRED, String.valueOf(false));1100 subscriptionName.setParameterAttribute(1101 ParameterAttributeNames.Core.NAMESPACE,1102 ParameterAttributeNames.Core.PARAMETER_GROUP,1103 GROUP_SUBSCRIPTION);1104 subscriptionName.setParameterAttribute(1105 ParameterAttributeNames.Core.NAMESPACE,1106 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1107 Messages.getInstance().getString(1108 "ReportPlugin.ReportSchedulingOptions"));1109 subscriptionName.setParameterAttribute(1110 ParameterAttributeNames.Core.NAMESPACE,1111 ParameterAttributeNames.Core.LABEL, Messages.getInstance()1112 .getString("ReportPlugin.ReportName"));1113 subscriptionName.setParameterAttribute(1114 ParameterAttributeNames.Core.NAMESPACE,1115 ParameterAttributeNames.Core.TYPE,1116 ParameterAttributeNames.Core.TYPE_TEXTBOX);1117 subscriptionName1118 .setRole(ParameterAttributeNames.Core.ROLE_SCHEDULE_PARAMETER);1119 return subscriptionName;1120 }1121 1122 private PlainParameter createDestinationParameter() {1123 final PlainParameter destinationParameter = new PlainParameter(1124 SYS_PARAM_DESTINATION, String.class);1125 destinationParameter.setMandatory(false);1126 destinationParameter.setParameterAttribute(1127 ParameterAttributeNames.Core.NAMESPACE,1128 ParameterAttributeNames.Core.PREFERRED, String.valueOf(false));1129 destinationParameter.setParameterAttribute(1130 ParameterAttributeNames.Core.NAMESPACE,1131 ParameterAttributeNames.Core.PARAMETER_GROUP,1132 GROUP_SUBSCRIPTION);1133 destinationParameter.setParameterAttribute(1134 ParameterAttributeNames.Core.NAMESPACE,1135 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1136 Messages.getInstance().getString(1137 "ReportPlugin.ReportSchedulingOptions"));1138 destinationParameter.setParameterAttribute(1139 ParameterAttributeNames.Core.NAMESPACE,1140 ParameterAttributeNames.Core.LABEL, Messages.getInstance()1141 .getString("ReportPlugin.Destination"));1142 destinationParameter.setParameterAttribute(1143 ParameterAttributeNames.Core.NAMESPACE,1144 ParameterAttributeNames.Core.TYPE,1145 ParameterAttributeNames.Core.TYPE_TEXTBOX);1146 destinationParameter.setHidden(isEmailConfigured() == false);1147 destinationParameter1148 .setRole(ParameterAttributeNames.Core.ROLE_SCHEDULE_PARAMETER);1149 return destinationParameter;1150 }1151 1152 private PlainParameter createGenericSystemParameter(1153 final String parameterName, final boolean deprecated,1154 final boolean preferredParameter) {1155 return createGenericSystemParameter(parameterName, deprecated,1156 preferredParameter, String.class);1157 }1158 1159 private PlainParameter createGenericSystemParameter(1160 final String parameterName, final boolean deprecated,1161 final boolean preferredParameter, final Class type) {1162 final PlainParameter destinationParameter = new PlainParameter(1163 parameterName, type);1164 destinationParameter.setMandatory(false);1165 destinationParameter.setHidden(true);1166 destinationParameter1167 .setRole(ParameterAttributeNames.Core.ROLE_SYSTEM_PARAMETER);1168 destinationParameter.setParameterAttribute(1169 ParameterAttributeNames.Core.NAMESPACE,1170 ParameterAttributeNames.Core.PREFERRED,1171 String.valueOf(preferredParameter));1172 destinationParameter.setParameterAttribute(1173 ParameterAttributeNames.Core.NAMESPACE,1174 ParameterAttributeNames.Core.PARAMETER_GROUP, GROUP_SYSTEM);1175 destinationParameter.setParameterAttribute(1176 ParameterAttributeNames.Core.NAMESPACE,1177 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1178 Messages.getInstance().getString(1179 "ReportPlugin.SystemParameters"));1180 destinationParameter.setParameterAttribute(1181 ParameterAttributeNames.Core.NAMESPACE,1182 ParameterAttributeNames.Core.LABEL, parameterName);1183 destinationParameter.setParameterAttribute(1184 ParameterAttributeNames.Core.NAMESPACE,1185 ParameterAttributeNames.Core.TYPE,1186 ParameterAttributeNames.Core.TYPE_TEXTBOX);1187 destinationParameter.setDeprecated(deprecated);1188 return destinationParameter;1189 }1190 1191 private PlainParameter createGenericBooleanSystemParameter(1192 final String parameterName, final boolean deprecated,1193 final boolean preferredParameter) {1194 return createGenericSystemParameter(parameterName, deprecated,1195 preferredParameter, Boolean.class);1196 }1197 1198 private PlainParameter createGenericIntSystemParameter(1199 final String parameterName, final boolean deprecated,1200 final boolean preferredParameter) {1201 return createGenericSystemParameter(parameterName, deprecated,1202 preferredParameter, Integer.class);1203 }1204 1205 private StaticListParameter createContentLinkingParameter() {1206 1207 final StaticListParameter parameter = new StaticListParameter(1208 SYS_PARAM_CONTENT_LINK, true, false, String[].class);1209 parameter.setMandatory(false);1210 parameter.setHidden(true);1211 parameter.setRole(ParameterAttributeNames.Core.ROLE_SYSTEM_PARAMETER);1212 parameter.setParameterAttribute(ParameterAttributeNames.Core.NAMESPACE,1213 ParameterAttributeNames.Core.PREFERRED, "false");1214 parameter.setParameterAttribute(ParameterAttributeNames.Core.NAMESPACE,1215 ParameterAttributeNames.Core.PARAMETER_GROUP, GROUP_SYSTEM);1216 parameter.setParameterAttribute(1217 ParameterAttributeNames.Core.NAMESPACE,1218 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1219 Messages.getInstance().getString(1220 "ReportPlugin.SystemParameters"));1221 parameter.setParameterAttribute(ParameterAttributeNames.Core.NAMESPACE,1222 ParameterAttributeNames.Core.LABEL, Messages.getInstance()1223 .getString("ReportPlugin.ContentLinking"));1224 parameter.setParameterAttribute(ParameterAttributeNames.Core.NAMESPACE,1225 ParameterAttributeNames.Core.TYPE,1226 ParameterAttributeNames.Core.TYPE_LIST);1227 return parameter;1228 }1229 1230 private StaticListParameter createScheduleIdParameter() {1231 1232 final StaticListParameter scheduleIdParameter = new StaticListParameter(1233 SYS_PARAM_SCHEDULE_ID, false, true, String.class);1234 scheduleIdParameter.setMandatory(true);1235 scheduleIdParameter.setParameterAttribute(1236 ParameterAttributeNames.Core.NAMESPACE,1237 ParameterAttributeNames.Core.PREFERRED, "false");1238 scheduleIdParameter.setParameterAttribute(1239 ParameterAttributeNames.Core.NAMESPACE,1240 ParameterAttributeNames.Core.PARAMETER_GROUP,1241 GROUP_SUBSCRIPTION);1242 scheduleIdParameter.setParameterAttribute(1243 ParameterAttributeNames.Core.NAMESPACE,1244 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1245 Messages.getInstance().getString(1246 "ReportPlugin.ReportSchedulingOptions"));1247 scheduleIdParameter.setParameterAttribute(1248 ParameterAttributeNames.Core.NAMESPACE,1249 ParameterAttributeNames.Core.LABEL, Messages.getInstance()1250 .getString("ReportPlugin.Subscription"));1251 scheduleIdParameter.setParameterAttribute(1252 ParameterAttributeNames.Core.NAMESPACE,1253 ParameterAttributeNames.Core.TYPE,1254 ParameterAttributeNames.Core.TYPE_DROPDOWN);1255 scheduleIdParameter1256 .setRole(ParameterAttributeNames.Core.ROLE_SCHEDULE_PARAMETER);1257 1258 appendAvailableSchedules(scheduleIdParameter);1259 return scheduleIdParameter;1260 }1261 1262 private void appendAvailableSchedules(1263 final StaticListParameter scheduleIdParameter) {1264 final ISubscriptionRepository subscriptionRepository = PentahoSystem1265 .get(ISubscriptionRepository.class, userSession);1266 if (subscriptionRepository == null) {1267 return;1268 }1269 1270 final ISubscribeContent subscribeContent = subscriptionRepository1271 .getContentByActionReference(reportDefinitionPath);1272 if (subscribeContent == null) {1273 return;1274 }1275 1276 final List<ISchedule> list = subscribeContent.getSchedules();1277 if (list == null) {1278 return;1279 }1280 1281 for (final ISchedule schedule : list) {1282 scheduleIdParameter1283 .addValues(schedule.getId(), schedule.getTitle());1284 }1285 }1286 1287 private String lookupSchedules() {1288 final Object scheduleIdSelection = inputs.get(SYS_PARAM_SCHEDULE_ID); //$NON-NLS-1$1289 if (scheduleIdSelection != null) {1290 return String.valueOf(scheduleIdSelection);1291 }1292 return null;1293 }1294 1295 private boolean isEmailConfigured() {1296 final String emailRaw = PentahoSystem.getSystemSetting(1297 "smtp-email/email_config.xml", "mail.smtp.host", "");//$NON-NLS-1$1298 return StringUtils.isEmpty(emailRaw) == false;1299 }1300 1301 private Object lookupSubscriptionName() {1302 final ISubscription subscription = contentGenerator.getSubscription();1303 Object reportNameSelection = inputs.get(SYS_PARAM_SUBSCRIPTION_NAME); //$NON-NLS-1$1304 if (reportNameSelection == null && subscription != null) {1305 // subscription helper will populate with this value, grr.1306 reportNameSelection = subscription.getTitle();1307 }1308 return reportNameSelection;1309 }1310 1311 private Object lookupDestination() {1312 final ISubscription subscription = contentGenerator.getSubscription();1313 Object destinationSelection = inputs.get(SYS_PARAM_DESTINATION);//$NON-NLS-1$1314 if (destinationSelection == null && subscription != null) {1315 destinationSelection = subscription.getTitle();1316 }1317 return destinationSelection;1318 }1319 1320 private StaticListParameter createOutputParameter() {1321 1322 final StaticListParameter listParameter = new StaticListParameter(1323 SYS_PARAM_OUTPUT_TARGET, false, true, String.class);1324 listParameter.setParameterAttribute(1325 ParameterAttributeNames.Core.NAMESPACE,1326 ParameterAttributeNames.Core.PREFERRED, String.valueOf(true));1327 listParameter.setParameterAttribute(1328 ParameterAttributeNames.Core.NAMESPACE,1329 ParameterAttributeNames.Core.PARAMETER_GROUP, GROUP_PARAMETERS);1330 listParameter.setParameterAttribute(1331 ParameterAttributeNames.Core.NAMESPACE,1332 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1333 Messages.getInstance().getString(1334 "ReportPlugin.ReportParameters"));1335 listParameter.setParameterAttribute(1336 ParameterAttributeNames.Core.NAMESPACE,1337 ParameterAttributeNames.Core.LABEL, Messages.getInstance()1338 .getString("ReportPlugin.OutputType"));1339 listParameter.setParameterAttribute(1340 ParameterAttributeNames.Core.NAMESPACE,1341 ParameterAttributeNames.Core.TYPE,1342 ParameterAttributeNames.Core.TYPE_DROPDOWN);1343 listParameter1344 .setRole(ParameterAttributeNames.Core.ROLE_SYSTEM_PARAMETER);1345 listParameter.addValues(1346 HtmlTableModule.TABLE_HTML_PAGE_EXPORT_TYPE,1347 Messages.getInstance().getString(1348 "ReportPlugin.outputHTMLPaginated"));1349 listParameter.addValues(1350 HtmlTableModule.TABLE_HTML_STREAM_EXPORT_TYPE,1351 Messages.getInstance().getString(1352 "ReportPlugin.outputHTMLStream"));1353 listParameter.addValues(PdfPageableModule.PDF_EXPORT_TYPE, Messages1354 .getInstance().getString("ReportPlugin.outputPDF"));1355 listParameter.addValues(ExcelTableModule.EXCEL_FLOW_EXPORT_TYPE,1356 Messages.getInstance().getString("ReportPlugin.outputXLS"));1357 listParameter.addValues(ExcelTableModule.XLSX_FLOW_EXPORT_TYPE,1358 Messages.getInstance().getString("ReportPlugin.outputXLSX"));1359 listParameter.addValues(CSVTableModule.TABLE_CSV_STREAM_EXPORT_TYPE,1360 Messages.getInstance().getString("ReportPlugin.outputCSV"));1361 listParameter.addValues(RTFTableModule.TABLE_RTF_FLOW_EXPORT_TYPE,1362 Messages.getInstance().getString("ReportPlugin.outputRTF"));1363 listParameter.addValues(PlainTextPageableModule.PLAINTEXT_EXPORT_TYPE,1364 Messages.getInstance().getString("ReportPlugin.outputTXT"));1365 return listParameter;1366 }1367 1368 private ParameterDefinitionEntry createRenderModeSystemParameter() {1369 final StaticListParameter listParameter = new StaticListParameter(1370 SYS_PARAM_RENDER_MODE, false, true, String.class);1371 listParameter.setHidden(true);1372 listParameter.setParameterAttribute(1373 ParameterAttributeNames.Core.NAMESPACE,1374 ParameterAttributeNames.Core.PREFERRED, String.valueOf(false));1375 listParameter.setParameterAttribute(1376 ParameterAttributeNames.Core.NAMESPACE,1377 ParameterAttributeNames.Core.PARAMETER_GROUP, GROUP_SYSTEM);1378 listParameter.setParameterAttribute(1379 ParameterAttributeNames.Core.NAMESPACE,1380 ParameterAttributeNames.Core.PARAMETER_GROUP_LABEL,1381 Messages.getInstance().getString(1382 "ReportPlugin.SystemParameters"));1383 listParameter.setParameterAttribute(1384 ParameterAttributeNames.Core.NAMESPACE,1385 ParameterAttributeNames.Core.LABEL, SYS_PARAM_RENDER_MODE);1386 listParameter.setParameterAttribute(1387 ParameterAttributeNames.Core.NAMESPACE,1388 ParameterAttributeNames.Core.TYPE,1389 ParameterAttributeNames.Core.TYPE_DROPDOWN);1390 listParameter1391 .setRole(ParameterAttributeNames.Core.ROLE_SYSTEM_PARAMETER);1392 listParameter.addValues("XML", "XML"); // NON-NLS1393 listParameter.addValues("REPORT", "REPORT"); // NON-NLS1394 listParameter.addValues("SUBSCRIBE", "SUBSCRIBE"); // NON-NLS1395 listParameter.addValues("DOWNLOAD", "DOWNLOAD"); // NON-NLS1396 listParameter.addValues("PARAMETER", "PARAMETER"); // NON-NLS1397 return listParameter;1398 }1399 1400 private Boolean requestFlag(final String parameter,1401 final MasterReport report, final String attributeNamespace,1402 final String attributeName, final String configurationKey) {1403 if (parameter != null) {1404 final IParameterProvider parameters = getRequestParameters();1405 final String parameterValue = parameters.getStringParameter(1406 parameter, "");1407 if ("true".equals(parameterValue)) {1408 return Boolean.TRUE;1409 }1410 if ("false".equals(parameterValue)) {1411 return Boolean.FALSE;1412 }1413 }1414 1415 if (attributeNamespace != null && attributeName != null) {1416 final Object attr = report.getAttribute(attributeNamespace,1417 attributeName);1418 if (Boolean.TRUE.equals(attr) || "true".equals(attr)) {1419 return Boolean.TRUE;1420 }1421 if (Boolean.FALSE.equals(attr) || "false".equals(attr)) {1422 return Boolean.FALSE;1423 }1424 }1425 1426 if (configurationKey != null) {1427 final String configProperty = report.getConfiguration()1428 .getConfigProperty(configurationKey);1429 if ("true".equals(configProperty)) {1430 return Boolean.TRUE;1431 }1432 if ("false".equals(configProperty)) {1433 return Boolean.FALSE;1434 }1435 }1436 return null;1437 }1438 1439 private String requestConfiguration(final String parameter,1440 final MasterReport report, final String attributeNamespace,1441 final String attributeName, final String configurationKey) {1442 if (parameter != null) {1443 final IParameterProvider parameters = getRequestParameters();1444 final String parameterValue = parameters.getStringParameter(1445 parameter, "");1446 if (StringUtils.isEmpty(parameterValue) == false) {1447 return parameterValue;1448 }1449 }1450 1451 if (attributeNamespace != null && attributeName != null) {1452 final Object attr = report.getAttribute(attributeNamespace,1453 attributeName);1454 if (attr != null1455 && StringUtils.isEmpty(String.valueOf(attr)) == false) {1456 return String.valueOf(attr);1457 }1458 }1459 1460 if (configurationKey != null) {1461 final String configProperty = report.getConfiguration()1462 .getConfigProperty(configurationKey);1463 if (StringUtils.isEmpty(configProperty) == false) {1464 return configProperty;1465 }1466 }1467 return null;1468 }1469 1470 private final static String PROPERTIES_SUFFIX = ".properties";1471 1472 private String getValue(String baseName, DocumentBundle bundle, String key) {1473 if (key == null) {1474 return null;1475 }1476 try {1477 // System.out.println("--------------" + baseName);1478 1479 1480 String plcv = null;1481 String plc = null;1482 String pl = null;1483 String p = null;1484 1485 plcv = baseName + '_' + getLocale().getLanguage() + '_'1486 + getLocale().getCountry() + '_' + getLocale().getVariant()1487 + PROPERTIES_SUFFIX;1488 plc = baseName + '_' + getLocale().getLanguage() + '_'1489 + getLocale().getCountry() + PROPERTIES_SUFFIX;1490 pl = baseName + '_' + getLocale().getLanguage() + PROPERTIES_SUFFIX;1491 p = baseName + PROPERTIES_SUFFIX;1492 String localeText = getLocaleText(bundle, key, plcv);1493 // System.out.println("localeText 01: " +localeText);1494 if (localeText == null) {1495 localeText = getLocaleText(bundle, key, plc);1496 // System.out.println("localeText 02: " +localeText);1497 if (localeText == null) {1498 localeText = getLocaleText(bundle, key, pl);1499 // System.out.println("localeText 03: " +localeText);1500 if (localeText == null) {1501 localeText = getLocaleText(bundle, key, p);1502 // System.out.println("localeText 04: " +localeText);1503 }1504 }1505 // System.out.println("localeText 05: " +localeText);1506 }1507 if (localeText != null) {1508 return localeText;1509 }1510 return key;1511 }catch (Exception e) {1512 // TODO Auto-generated catch block1513 e.printStackTrace();1514 }1515 return null;1516 1517 }1518 1519 private String getLocaleText(DocumentBundle bundle, String key, String fileName) {1520 InputStream in = null;1521 String localText = null;1522 try {1523 if(!bundle.isEntryExists(fileName)){1524 return null;1525 }1526 in = bundle.getEntryAsStream(fileName);1527 Properties prop = new Properties();1528 prop.load(in);1529 localText = prop.getProperty(key);1530 if (localText != null) {1531 return localText;1532 }1533 } catch (IOException e) {1534 // TODO Auto-generated catch block1535 e.printStackTrace();1536 } finally {1537 //we cont close this input , for this input is managed by Bundle1538 // if (in != null) {1539 // try {1540 // in.close();1541 // } catch (IOException e) {1542 // // TODO Auto-generated catch block1543 // e.printStackTrace();1544 // }1545 // }1546 }1547 1548 return null;1549 }1550 1551 protected Locale getLocale() {1552 return LocaleHelper.getLocale();1553 }1554 1555 1556 private DocumentBundle loadBundle(final String reportDefinitionPath)1557 throws ResourceException {1558 final ResourceManager resourceManager = new ResourceManager();1559 resourceManager.registerDefaults();1560 final HashMap helperObjects = new HashMap();1561 // add the runtime context so that PentahoResourceData class can get1562 // access1563 // to the solution repo1564 final ResourceKey key = resourceManager.createKey(1565 RepositoryResourceLoader.SOLUTION_SCHEMA_NAME1566 + RepositoryResourceLoader.SCHEMA_SEPARATOR1567 + reportDefinitionPath, helperObjects);1568 final Resource resource = resourceManager.create(key, null,1569 DocumentBundle.class);1570 final DocumentBundle bundle = (DocumentBundle) resource.getResource();1571 return bundle;1572 }1573 }
明亮显示部分为作者添加的代码：
主要功能是将Parameter的label每次读取的时候读取国际化文件，读出国际化字符。
用法： add Parameter 后将label设置为“%" +国家化字符 如：%begin_date 然后在国际化文件中添加begin_date 的国际化字符。
大家如果要下载的话 可以上我的CSDN下载。
http://download.csdn.net/detail/mryuqinghua/5336309
转自：http://www.cnblogs.com/lucas-yu/archive/2013/04/26/Pentaho%E4%B8%AD%E6%96%87%E5%9B%BD%E9%99%85%E5%8C%96%E4%B9%8BPRPT.html
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