package com.vci.client.omd.btm.ui;
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import java.awt.BorderLayout;
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import java.awt.Dimension;
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import java.awt.GridBagConstraints;
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import java.awt.GridBagLayout;
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import java.awt.Toolkit;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.HashMap;
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import javax.swing.JButton;
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import javax.swing.JDialog;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JTree;
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import javax.swing.tree.DefaultMutableTreeNode;
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import javax.swing.tree.TreeSelectionModel;
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import com.vci.corba.omd.btm.BtmItem;
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import com.vci.corba.common.VCIError;
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public class FNameSelectDialog extends JDialog{
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/**
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*
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*/
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private static final long serialVersionUID = -8277560177280192479L;
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private static FNameSelectDialog fNameSelectDialog = null;
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private JTree btmTree;
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private String fName = "";
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private String btmName = "";
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private JPanel centerPanel;
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private JPanel southPanel;
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private JButton btnOK;
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private JButton btnCancel;
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private BtmItem[] btmArray;
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private HashMap<String, ArrayList<String>> btmNameListMap;
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private DefaultMutableTreeNode rootNode;
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private FNameSelectDialog(){
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initUI();
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initBtmTree();
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addListener();
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}
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public static FNameSelectDialog getInstance(){
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if(fNameSelectDialog == null){
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fNameSelectDialog = new FNameSelectDialog();
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}
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return fNameSelectDialog;
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}
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private void initUI(){
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this.setTitle("业务类型");
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Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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this.setSize(screenSize.width/4, screenSize.height/2);
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this.setModal(true);
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this.setLocationRelativeTo(null);
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this.setResizable(false);
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this.setLayout(new BorderLayout(5, 5));
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//树
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centerPanel = new JPanel();
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//确定，取消按钮
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southPanel = new JPanel();
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this.add(centerPanel, BorderLayout.CENTER);
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this.add(southPanel, BorderLayout.SOUTH);
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centerPanel.setLayout(new GridBagLayout());
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GridBagConstraints g = new GridBagConstraints();
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g.gridx = 0;
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g.gridy = 0;
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g.weightx = 1.0;
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g.weighty = 1.0;
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g.fill = GridBagConstraints.BOTH;
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rootNode = new DefaultMutableTreeNode("业务类型树");
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btmTree = new JTree(rootNode);
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btmTree.setAutoscrolls(true);
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//设置单选模式
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btmTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
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centerPanel.add(new JScrollPane(btmTree), g);
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btnOK = new JButton("确定");
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btnCancel = new JButton("取消");
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southPanel.add(btnOK);
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southPanel.add(btnCancel);
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}
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private void initBtmTree(){
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try {
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btmArray = BtmClient.getService().getAllBtmItem("");
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btmNameListMap = new HashMap<String, ArrayList<String>>();
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BtmItem BtmItem = null;
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rootNode = (DefaultMutableTreeNode) btmTree.getModel().getRoot();
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if(!rootNode.isLeaf()){
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rootNode.removeAllChildren();
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}
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for(int i = 0; i < btmArray.length; i++){
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BtmItem = btmArray[i];
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if(BtmItem.fName.equals("")){
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rootNode.add(new DefaultMutableTreeNode(BtmItem.name));
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}else{
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if(btmNameListMap.get(BtmItem.fName) == null){
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ArrayList<String> btmList = new ArrayList<String>();
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btmList.add(BtmItem.name);
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btmNameListMap.put(BtmItem.fName, btmList);
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}else{
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btmNameListMap.get(BtmItem.fName).add(BtmItem.name);
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}
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}
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}
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//也许这段可以加到上面的if中
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for(Enumeration e = rootNode.children(); e.hasMoreElements();){
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DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement();
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if(node.isLeaf()){
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addBtmNodeToTree(node);
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}
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}
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} catch (VCIError e) {
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e.printStackTrace();
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}
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}
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private void addListener(){
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btnOK.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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DefaultMutableTreeNode seletionNode = (DefaultMutableTreeNode) btmTree.getLastSelectedPathComponent();
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if(seletionNode == null){
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JOptionPane.showMessageDialog(null, "请选择业务类型", "无业务类型", JOptionPane.WARNING_MESSAGE);
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return;
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}
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String fName_ = (String)seletionNode.getUserObject();
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if(fName_.equals(btmName)){
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JOptionPane.showMessageDialog(null, "业务类型不能继承自己", "选择业务类型", JOptionPane.WARNING_MESSAGE);
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return;
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}
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fName = fName_;
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JOptionPane.showMessageDialog(null, "继承类型修改成功", "修改成功", JOptionPane.WARNING_MESSAGE);
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dispose();
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}
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});
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btnCancel.addActionListener(new ActionListener() {
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@Override
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public void actionPerformed(ActionEvent e) {
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dispose();
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}
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});
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}
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/**
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* 由叶子节点去btmListMap中查找子节点
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* @param node
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*/
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private void addBtmNodeToTree(DefaultMutableTreeNode node){
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String btmName = (String)node.getUserObject();
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if(btmNameListMap.get(btmName) == null){
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return;
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}else{
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ArrayList<String> btmNameList = null;
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String btmName_ = null;
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DefaultMutableTreeNode node_ = null;
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btmNameList = btmNameListMap.get(btmName);
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for(int i = 0; i < btmNameList.size(); i++){
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btmName_ = btmNameList.get(i);
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node_ = new DefaultMutableTreeNode(btmName_);
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node.add(node_);
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addBtmNodeToTree(node_);
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}
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}
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}
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public String getFName(){
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return fName;
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}
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public void setBtmName(String btmName){
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this.btmName = btmName;
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}
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}
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