SWT 中嵌入Word 控件应用

利用WebOffice进行Word控件的应用，源码如下：

先看效果图：

 

package com.edocbase.desktop.word;import java.io.File;import java.util.HashMap;import java.util.Iterator;import org.eclipse.swt.SWT;import org.eclipse.swt.SWTException;import org.eclipse.swt.events.DisposeEvent;import org.eclipse.swt.events.DisposeListener;import org.eclipse.swt.layout.FillLayout;import org.eclipse.swt.ole.win32.OLE;import org.eclipse.swt.ole.win32.OleAutomation;import org.eclipse.swt.ole.win32.OleControlSite;import org.eclipse.swt.ole.win32.OleFrame;import org.eclipse.swt.ole.win32.Variant;import org.eclipse.swt.widgets.Composite;/** * @author [e-mail],[e-mail] * 嵌入 Word 的容器，更多的API正在开发中。 */public class WordComposite extends Composite {private static String progID = "WEBOFFICE.WebOfficeCtrl.1";OleControlSite site = null;OleAutomation auto = null;private OleFrame frame;/** * Create the composite. * * @param parent * @param style */public WordComposite(Composite parent, int style) {super(parent, style | SWT.BORDER);parent.addDisposeListener(new DisposeListener() {@Overridepublic void widgetDisposed(DisposeEvent e) {dispose();}});setLayout(new FillLayout());init();}private void init() {frame = new OleFrame(this, SWT.NONE);try {site = new OLESite(frame, SWT.NONE, progID);// site.doVerb(OLE.OLEIVERB_SHOW);site.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);auto = new OleAutomation(site);showWebOfficeBtn();} catch (SWTException ex) {try {System.out.println("注册Office控件。");installWebOffice();site = new OLESite(frame, SWT.NONE, progID);site.doVerb(OLE.OLEIVERB_SHOW);site.doVerb(OLE.OLEIVERB_INPLACEACTIVATE);auto = new OleAutomation(site);showWebOfficeBtn();} catch (Exception e) {System.out.println("Unable to open type library for " + progID);e.printStackTrace();}return;}}private void installWebOffice() throws Exception{StringBuffer cmd = new StringBuffer();File ocxfile = new File("activex//WebOffice.ocx");cmd.append("regsvr32 /s ").append(ocxfile.getAbsolutePath());String cmdStr = cmd.toString();Process process = Runtime.getRuntime().exec(cmdStr);process.waitFor();}@Overrideprotected void checkSubclass() {}public void open(File file) {String filePath = file.getAbsolutePath();int[] methodIDs = null;methodIDs = auto.getIDsOfNames(new String[] { "LoadOriginalFile" });auto.invoke(methodIDs[0], new Variant[] { new Variant(filePath),new Variant("doc") });//hideToolBarAll();}public void printPreview(){int[] methodIDs = null;methodIDs = auto.getIDsOfNames(new String[] { "PrintPreview" });auto.invoke(methodIDs[0]);}public void print(){int[] methodIDs = null;methodIDs = auto.getIDsOfNames(new String[] { "PrintOut" });auto.invoke(methodIDs[0]);}public void setFieldValue(String key,String value){int[] methodIDs = null;methodIDs = auto.getIDsOfNames(new String[] { "SetFieldValue" });Variant[] vars = new Variant[]{new Variant(key),new Variant(value),new Variant("")};auto.invoke(methodIDs[0],vars);}public void updateFields(HashMap<String, String> values){Iterator<String> keyIterator = values.keySet().iterator();while (keyIterator.hasNext()){String key = keyIterator.next();String value = values.get(key);setFieldValue(key, value);}}/** * 隐藏 WebOffice 所有工具栏 */public void hideToolBarAll(){int ids[] = auto.getIDsOfNames(new String[] { "ShowToolBar" });auto.setProperty(ids[0], new Variant[] { new Variant(false) });}public void showWebOfficeBtn(){int ids[] = auto.getIDsOfNames(new String[] { "HideMenuItem" });//auto.invoke(ids[0],new Variant[]{new Variant(0x04 + 0x10 + 0x20)});auto.invoke(ids[0],new Variant[]{new Variant(0x01 + 0x1000 + 0x02)});}@Overridepublic void dispose() {super.dispose();auto.dispose();site.dispose();frame.dispose();}}