package com.vci.client.uif.engine.client.compare.dialog.treenode;
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import javax.swing.tree.DefaultMutableTreeNode;
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/**
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* 树节点
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* @author VCI-STGK006
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*
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*/
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public class CompareTreeNode extends DefaultMutableTreeNode {
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/**
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* serialVersionUID
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*/
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private static final long serialVersionUID = -2984056831085506041L;
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/**
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* 节点显示名称
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*/
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private String showName = null;
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/**
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* 构造器
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*/
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public CompareTreeNode() {
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super();
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}
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/**
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* 构造器
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* @param userObject
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*/
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public CompareTreeNode(String userObject) {
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super(userObject);
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}
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/**
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* 构造器
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* @param userObject
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*/
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public CompareTreeNode(TreeNodeObject userObject) {
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super(userObject);
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userObject.setOwnedTreeNode(this);
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}
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/**
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* 构造器
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* @param showName 显示名称
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* @param userObject
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*/
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public CompareTreeNode(String showName, TreeNodeObject userObject) {
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super(userObject);
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this.showName = showName;
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userObject.setOwnedTreeNode(this);
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}
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/**
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* 构造器
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* @param userObject
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* @param allowsChildren
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*/
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public CompareTreeNode(TreeNodeObject userObject, boolean allowsChildren) {
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super(userObject, allowsChildren);
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userObject.setOwnedTreeNode(this);
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}
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@Override
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public void setUserObject(Object userObject) {
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if(userObject != null && userObject instanceof TreeNodeObject) {
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throw new IllegalArgumentException("数据类型错误 : " + userObject.getClass().getName());
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}
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if(this.getUserObject() != null) {
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((CompareTreeNode)getUserObject()).remove(this);
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}
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super.setUserObject(userObject);
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TreeNodeObject tno = (TreeNodeObject) userObject;
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tno.setOwnedTreeNode(this);
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}
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/**
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* 得到显示名称
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* @return
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*/
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public String getShowName() {
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return showName;
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}
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/**
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* 设置显示名称
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*
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* @param showName 设置 showName为null时,将返回userObject.toString();
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*/
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public void setShowName(String showName) {
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this.showName = showName;
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}
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@Override
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public String toString() {
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if(this.showName == null) {
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return getUserObject().toString();
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} else {
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return this.showName;
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}
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}
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}
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