WCS学习笔记(第九天) - MyNewControllerCmd整合Bonus entity bean

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1. 修改BonusDataBean.java实现：
a. 参数userId、totalBonusPoints的get、set方法

/// Section 1 ///////////////////////////////////////////////// create fields and accessors (setter/getter methods)     private java.lang.String userId;  private java.lang.Integer totalBonusPoints;       public java.lang.String getUserId() {    return userId;  }  public void setUserId(java.lang.String newUserId) {    userId = newUserId;        ///////////////////////////////////////    /// Section A : instantiate BonusAccessbean    if (userId != null)      this.setInitKey_memberId(new Long(newUserId));    ///////////////////////////////////////     }    public java.lang.Integer getTotalBonusPoints() {    return totalBonusPoints;  }  public void setTotalBonusPoints(java.lang.Integer newTotalBonusPoints) {    totalBonusPoints= newTotalBonusPoints;  } //// End of section 1 ////////////////////////////////////////////

b. 创建BonusDataBean(BonusAccessBean bb)方法：

/// Section 2///////////////////////////////////////////////// create a new constructor for passing access bean into databean // so that JSP can work with the access beanpublic BonusDataBean(BonusAccessBean bb)    throws com.ibm.commerce.exception.ECException {  try {    super.setEJBRef(bb.getEJBRef());  }  catch (javax.ejb.FinderException e) {        throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,        "BonusDataBean", "BonusDataBean(bb)");  } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,            "BonusDataBean", "BonusDataBean(bb)");  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,            "BonusDataBean", "BonusDataBean(bb)");  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,             "BonusDataBean", "BonusDataBean(bb)");  }}//// End of section 2 ////////////////////////////////////////////

c. 具体实现populate()方法体

//// Section 3 /////////////////////////////////////////////////// set additional data field that is used for instantiating BonusAccessbean  try  {      setUserId(getRequestProperties().getString("taskOutputUserId"));        try {      super.refreshCopyHelper();    } catch (javax.ejb.FinderException e) {        throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,        "BonusDataBean", "populate");   } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,            "BonusDataBean", "populate");  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,            "BonusDataBean", "populate");  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,             "BonusDataBean", "populate");  }      }  catch (ParameterNotFoundException e){}///// End of Section 3 /////////////////////////////////////////}

d. 具体实现setRequestProperties(com.ibm.commerce.datatype.TypedProperty aParam)方法体

/// Section 4 ///////////////////////////////////////////// copy input TypedProperties to local  requestProperties = aParam;/// End of section 4 ////////////////////////////////////

2. 修改MyNewTaskCmd.java接口代码：

a. 打开 WebSphereCommerceServerExtensionsLogic >src > com.ibm.commerce.sample.commands.MyNewTaskCmd.java

b. 导入BonusAccessBean

/// Import section 2 /////////////////////////////////////import com.ibm.commerce.extension.objects.BonusAccessBean;/// End of import section 2 //////////////////////////////

c. 增加接口方法

/// Section 4 ////////////////////////////////////////////////    public java.lang.Integer getOldBonusPoints();  public Integer getTotalBonusPoints();    public void setBonusAccessBean(BonusAccessBean bb);  public BonusAccessBean getBonusAccessBean();  /// End of section 4//////////////////////////////////////////

3. 修改MyNewTaskCmdImpl.java接口代码实现：

a. 打开 WebSphereCommerceServerExtensionsLogic >src > com.ibm.commerce.sample.commands.MyNewTaskCmdImpl.java

b. 导入BonusAccessBean

/// Import section 2 //////////////////////////////////////import com.ibm.commerce.extension.objects.BonusAccessBean;///  End of Import section 2 ///////////////////////////////

c. 声明并实现set、get方法

//// Section 3A //////////////////////////////////////////////  private java.lang.Integer oldBonusPoints;  private java.lang.Integer totalBonusPoints;      private BonusAccessBean bb = null;////End of Section 3A ///////////////////////////////////////////// Section 3B //////////////////////////////////////////////      public void setBonusAccessBean(BonusAccessBean newBB) {    bb = newBB;  }    public BonusAccessBean getBonusAccessBean(){    return bb;  }      public java.lang.Integer getOldBonusPoints() {    return oldBonusPoints;  }    public Integer getTotalBonusPoints(){    return totalBonusPoints;  }  /// End of section 3B ///////////////////////////////////////////

d. 增加validateParameters方法代码实现

// section 2 /////////////////////////////////////////////////////  try {      oldBonusPoints = bb.getBonusPoint();  } catch (javax.ejb.FinderException e) {    try {      // If bb is null, create a new instance         short optCounter=(short)0;      bb = new BonusAccessBean(new Long(foundUserId), new Integer(0), optCounter);      oldBonusPoints = new Integer(0);    } catch (javax.ejb.CreateException ec) {      throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,        this.getClass().getName(), "validateParameters");    } catch (javax.naming.NamingException ec) {      throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,        this.getClass().getName(), "validateParameters");    } catch (java.rmi.RemoteException ec) {      throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,        this.getClass().getName(), "validateParameters");    }  } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,      this.getClass().getName(), "validateParameters");  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,      this.getClass().getName(), "validateParameters");  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,      this.getClass().getName(), "validateParameters");  }   // end of section 2 ///////////////////////////////////////////////

e. 增加performExecute方法代码实现

/// Section 2 ////////////////////////////////////////////////////// use BonusAccessBean to update new bonus point  int newBP =  oldBonusPoints.intValue() + getInputPoints().intValue();  totalBonusPoints = new Integer (newBP);  bb.setBonusPoint(totalBonusPoints)   ;        try {    bb.commitCopyHelper();  } catch (javax.ejb.FinderException e) {    throw new ECSystemException(ECMessage._ERR_FINDER_EXCEPTION,           this.getClass().getName(), "performExecute");  } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,           this.getClass().getName(), "performExecute");  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,           this.getClass().getName(), "performExecute");  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,           this.getClass().getName(), "performExecute");  }/// End of section 2 ////////////////////////////////////////////

4. 修改MyNewControllerCmdImpl.java控制器代码实现：

a. 打开 WebSphereCommerceServerExtensionsLogic > src > com.ibm.commerce.sample.commands.MyNewControllerCmdImpl.java

b. 增加参数

/// Section 3 /////////////////////////////////////////////////// Create an instance variable of type AccessVector to hold /// the resources and a BonusAccessBean instance variable for /// access control purposes.    private AccessVector resources = null;    private BonusAccessBean bb = null;/// End of Section 3 /////////////////////////////////////////

c. 增加getResources()方法实现

/// AccessControl Section ////////////////////////////////////public AccessVector getResources() throws ECException{ if (resources == null ) {    /// use UserRegistryAccessBean to check user reference number  String refNum = null;  String methodName = "getResources";  rrb = new UserRegistryAccessBean();  try {    rrb = rrb.findByUserLogonId(getUserName());    refNum = rrb.getUserId();  } catch (javax.ejb.FinderException e) {    throw new ECSystemException(ECMessage._ERR_FINDER_EXCEPTION,        this.getClass().getName(),methodName,e);  } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,        this.getClass().getName(), methodName,e);  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,        this.getClass().getName(), methodName,e);  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,        this.getClass().getName(), methodName,e);  }  /// find the bonus bean for this registered user    bb = new com.ibm.commerce.extension.objects.BonusAccessBean();   try {    if (refNum != null) {      bb.setInitKey_memberId(new Long(refNum));       bb.refreshCopyHelper();      resources = new AccessVector(bb);    }  } catch (javax.ejb.FinderException e) { //We don't have a bonus object so return the container that will hold the //bonus object when it's createdUserAccessBean uab = new UserAccessBean();uab.setInitKey_MemberId(refNum);resources = new AccessVector(uab);return resources;  } catch (javax.naming.NamingException e) {    throw new ECSystemException(ECMessage._ERR_NAMING_EXCEPTION,         this.getClass().getName(), methodName);  } catch (java.rmi.RemoteException e) {    throw new ECSystemException(ECMessage._ERR_REMOTE_EXCEPTION,         this.getClass().getName(), methodName);  } catch (javax.ejb.CreateException e) {    throw new ECSystemException(ECMessage._ERR_CREATE_EXCEPTION,         this.getClass().getName(), methodName);  } }  return resources;}/// End of AccessControl Section //////////////////////////////////

d. 修改performExecute方法

// Section 4E /////////////////////////////////////// pass bb instance variable to the task command    cmd.setBonusAccessBean(bb);// End of section 4E /////////////////////////////// Section 4G ///////////////////////////////////////if (cmd.getOldBonusPoints() != null) {      rspProp.put("oldBonusPoints", cmd.getOldBonusPoints());}// End of section 4G /////////////////////////////// Section 4H //////////////////////////////////////////Instantiate the bonus data bean , then put it to response properties   BonusDataBean bdb  =       new com.ibm.commerce.sample.databeans.BonusDataBean(         cmd.getBonusAccessBean());   rspProp.put("bdbInstance", bdb );// End of section 4H ////////////////////////////////

5. 确认商店(如：Madisons)的对应会员ID：

a. 启动wcs服务器；

b. IE打开：URL: http://localhost/webapp/wcs/admin/servlet/db.jsp;

c. 查询sql:

select member_id from storeent where storeent_id=10051;

6. 注册页面：

a. 停止server

b. 编写SampleACPolicy.xml 和 SampleACPolicy_en_US.xml 放在 WCDE_installdir\xml\policies\xml (ConsumerDirectMemberId替换为sql查询的-2003)

SampleACPolicy.xml

<?xml version="1.0" encoding="ISO-8859-1" standalone="no" ?> <!DOCTYPE Policies SYSTEM "../dtd/accesscontrolpolicies.dtd"><Policies>       <Action Name="MyNewControllerCmd" CommandName="com.ibm.commerce.sample.commands.MyNewControllerCmd">       </Action>             <ResourceCategory Name="com.ibm.commerce.extension.objects.BonusResourceCategory"   ResourceBeanClass="com.ibm.commerce.extension.objects.Bonus" >             <ResourceAction Name="MyNewControllerCmd"/>                    </ResourceCategory>       <ActionGroup Name="MyNewControllerCmdActionGroup" OwnerID="RootOrganization"><ActionGroupAction Name="MyNewControllerCmd"/>       </ActionGroup>       <ResourceGroup Name="BonusResourceGroup"  OwnerID="RootOrganization" > <ResourceGroupResource Name="com.ibm.commerce.extension.objects.BonusResourceCategory" />       </ResourceGroup>       <Policy Name="AllUsersUpdateBonusResourceGroup"  OwnerID="-2003" UserGroup="AllUsers" UserGroupOwner="RootOrganization" ActionGroupName="MyNewControllerCmdActionGroup" ResourceGroupName="BonusResourceGroup"  RelationName="creator" PolicyType="groupableStandard">          </Policy>       <Policy Name="AllUsersExecuteMyNewControllerCmdOnUserResource"  OwnerID="-2003" UserGroup="AllUsers" UserGroupOwner="RootOrganization" ActionGroupName="MyNewControllerCmdActionGroup" ResourceGroupName="UserDataResourceGroup"  RelationName="owner" PolicyType="groupableStandard">        </Policy>                            <PolicyGroup Name="ManagementAndAdministrationPolicyGroup" OwnerID="RootOrganization">  <!-- Define policies in this policy group -->  <PolicyGroupPolicy Name="AllUsersUpdateBonusResourceGroup" PolicyOwnerID="-2003" />  <PolicyGroupPolicy Name="AllUsersExecuteMyNewControllerCmdOnUserResource" PolicyOwnerID="-2003" /></PolicyGroup></Policies>

SampleACPolicy_en_US.xml

<?xml version="1.0" encoding="ISO-8859-1" standalone="no" ?> <!DOCTYPE PoliciesNLS SYSTEM "../dtd/accesscontrolpoliciesnls.dtd"><PoliciesNLS LanguageID="en_US"> <Action_nls ActionName="com.ibm.commerce.sample.commands.MyNewControllerCmd"      DisplayName_nls="MyNewControllerCmd"      Description_nls="Run MyNewControllerCmd" />                <ActionGroup_nls ActionGroupName="MyNewControllerCmdActionGroup"      DisplayName_nls="MyNewControllerCmd Action Group"        Description_nls="MyNewControllerCmd Action Group"  /> <ResourceCategory_nls ResourceCategoryName="com.ibm.commerce.extension.objects.Bonus"       DisplayName_nls="Bonus Resource"       Description_nls="Bonus Resource"  /> <ResourceGroup_nls ResourceGroupName="BonusResourceGroup"     DisplayName_nls="Bonus Resources Group"     Description_nls="Bonus Resources"  />  <Policy_nls PolicyName="AllUsersUpdateBonusResourceGroup" OwnerID="-2003"      DisplayName_nls="All Users Update Bonus Resource Group"      Description_nls="All Users Update Bonus Resource Group"  /><Policy_nls PolicyName="AllUsersExecuteMyNewControllerCmdOnUserResource" OwnerID="-2003"      DisplayName_nls="All Users Execute MyNewControllerCmd On User Resource"      Description_nls="All Users Execute MyNewControllerCmd On User Resource"  /></PoliciesNLS>

c. 命令定位到WCDE_installdir\bin (如：cd C:\IBM\WCDE_PRO70\bin)，执行下面命令

7. 修改JSP页面：

a. 在MyNewJSPTemplate.jsp的SECTION 9中增加下面代码，用于显示bean传递和更新的信息：

<!-- SECTION 9 --><h2><fmt:message key="BonusAdmin" bundle="${tutorial}" /> </h2><c:if test="${!empty taskOutputUserId}">  <ul>    <li>       <b>      <fmt:message key="PointBeforeUpdate" bundle="${tutorial}" />      <c:out value="${oldBonusPoints}"/>      </b>    </li>    <li>      <b>      <fmt:message key="PointAfterUpdate" bundle="${tutorial}" />         <c:out value="${bdbInstance.bonusPoint}" />        </b>      </li>  </ul></c:if> <br /><b><fmt:message key="EnterPoint" bundle="${tutorial}" /></b><p /> <form name="Bonus" action="MyNewControllerCmd"><table>  <tr>    <td>      <b>Logon ID </b>    </td>    <td>      <input type="text" name="input1" value="<c:out         value="${userName}"/>" />    </td>  </tr>  <tr>    <td>      <b>Bonus Point</b>    </td>    <td>      <input type="text" name="input2" />    </td>  </tr>  <tr>    <td colspan="2">      <input type="submit" />    </td>  </tr></table></form> <!-- END OF SECTION 9 -->

8. 测试：

a. 启动server

b. 登陆前台用户

c. 访问: http://localhost/webapp/wcs/stores/servlet/MyNewControllerCmd?input1=logon_id&input2=2000 (注：由于缓存可在url后加如: ?StoreId=10051 )

参考： http://pic.dhe.ibm.com/infocenter/wchelp/v7r0m0/topic/com.ibm.commerce.developer.tutorial.doc/tutorial/ttd18a.htm