WindChill基础（3）部件在创建时名称可下拉选择，名称为所在文件夹名+“名称1“、文件夹名+“名称2、文件夹名+“名称3

 package com.catl.part.filter;

    
  
    
 import com.ptc.core.components.descriptor.ModelContext;
    
 import com.ptc.core.components.factory.dataUtilities.AttributeDataUtilityHelper;
    
 import com.ptc.core.components.factory.dataUtilities.DefaultDataUtility;
    
 import com.ptc.core.components.rendering.guicomponents.ComboBox;
    
 import com.ptc.core.components.rendering.guicomponents.GUIComponentArray;
    
 import com.ptc.netmarkets.model.NmOid;
    
 import com.ptc.netmarkets.util.beans.NmCommandBean;
    
 import wt.fc.WTObject;
    
  
    
  
    
 import wt.folder.Folder;
    
 import wt.util.WTException;
    
  
    
 import java.util.ArrayList;
    
  
    
 public class ComboBoxDataUtility extends DefaultDataUtility {
    
     @Override
    
     public Object getDataValue(String componentId, Object datum, ModelContext modelContext) throws WTException {
    
     GUIComponentArray array = new GUIComponentArray();
    
     ComboBox comboBox = new ComboBox();
    
     NmCommandBean nmCommandBean = modelContext.getNmCommandBean();
    
     NmOid nmOid = nmCommandBean.getActionOid();
    
     WTObject object = (WTObject) nmOid.getRefObject();
    
     String folderName = "";
    
     if (object instanceof Folder) {
    
         Folder folder = (Folder) object;
    
         if (!"/Default".equals(folder.getFolderPath())) {
    
             folderName = folder.getName();
    
         }
    
     }
    
  
    
     ArrayList<String> list = new ArrayList<>();
    
     list.add(folderName + "名称1");
    
     list.add(folderName + "名称2");
    
     list.add(folderName + "名称3");
    
     String columnName = AttributeDataUtilityHelper.getColumnName(componentId,datum,modelContext);
    
     comboBox.setId(componentId);
    
     comboBox.setColumnName(columnName);
    
     comboBox.setInternalValues(list);
    
     comboBox.setValues(list);
    
     comboBox.setRequired(true);
    
     comboBox.setEnabled(true);
    
     array.addGUIComponent(comboBox);
    
     return array;
    
     }
    
 }

 <?xml version="1.0" encoding="utf-8"?>

    
 <!DOCTYPE Configuration SYSTEM "xconf.dtd">
    
 <Configuration targetFile="codebase/service.properties">
    
  
    
 <!-- -*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-
    
 WARNING: Do not modify this file after it has been installed.  Use xconfmanager
    
      to set, reset, or undefine properties for your installation
    
 -*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*- -->
    
  
    
    
    
 <Service context="default" name="com.ptc.core.components.descriptor.DataUtility">
    
     <Option serviceClass="com.catl.part.fillter.ComboBoxDataUtility" selector="PartNameComboBoxDataUtility" requestor="java.lang.Object" cardinality="duplicate" />
    
 </Service>
    
  
    
  
    
  
    
 <!-- -*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-
    
 WARNING: Do not modify this file after it has been installed.  Use xconfmanager
    
      to set, reset, or undefine properties for your installation
    
 -*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*-!-*- -->
    
  
    
 </Configuration>