templateform.java

JGraph扩展应用。自定义Renderer,自定义视图View实现自定义工作流控件

						//falsdfdsaf/fadfd/dfadf.xml
						String tempStr = "";
						int posStart,posEnd;
						String sep = "";
						if(System.getProperty("os.name").startsWith("Window")){
							sep = "\\";
						}
						else if(System.getProperty("os.name").startsWith("Linux")){
							sep = "/";
						}
						if(sep.length() > 0){
							posEnd = file.getAbsolutePath().lastIndexOf(sep);
							if(posEnd >= 0){
								String str = file.getAbsolutePath().substring(0, posEnd);
								int tmp = str.lastIndexOf(sep);
								if(tmp >= 0)
									tempStr = str.substring(tmp+1);
							}
						}
						//System.out.println("tempStr="+tempStr);
						//int posEnd = file.getAbsolutePath().lastIndexOf("/")
						if(tempStr.length() > 0){
							int index = file.getName().lastIndexOf(".");
							System.out.println("name="+tempStr+",model="+file.getName().substring(0, index));
							((JGroupPanel)FlowManager.getInstance().getGroupPanel().getGroupPanel().getMember(1, 0)).removeMember(tempStr, file.getName().substring(0, index));
						}
						((JGroupPanel)FlowManager.getInstance().getGroupPanel().getGroupPanel().getMember(1, 0)).expandGroup(tempStr);
						file.delete();
					}
					JFileTree fileTree1 = new JFileTree(new JFileTree.TemplateFilter(), System.getProperty("user.dir")+"/"+TemplateFactory.TEMPLATE_PATH);
					treeBox.setTree(fileTree1);
				}
			}			
		});
		
		exitButton = new JButton("关  闭");
		exitButton.addActionListener(new ActionListener(){

			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				dialog.dispose();
				//System.out.println(treeBox.getSelectedItem().toString());
			}			
		});
		final JButton testButton = new JButton("测试");
		testButton.addActionListener(new ActionListener(){

			public void actionPerformed(ActionEvent e) {
				// TODO Auto-generated method stub
				//dialog.dispose();
				//System.out.println(treeBox.getSelectedItem().toString());
				//System.out.println(((JFileTree)treeBox.getTree()).getSelectSubFile());
				//System.out.println(testButton.getActionCommand());
			}			
		});
		
		JPanel createPanel = new JPanel(new BorderLayout());
		createPanel.setBorder(new TitledBorder("创建模板库"));
		Box createBox = Box.createHorizontalBox();
		createBox.add(new JLabel("模板库名称"));
		createBox.add(Box.createHorizontalStrut(3));
		createBox.add(templateName);
		createBox.add(Box.createHorizontalStrut(20));
		createBox.add(addTemplateButton);
		createPanel.add(createBox, BorderLayout.CENTER);
		
		JPanel savePanel = new JPanel(new BorderLayout());
		savePanel.setBorder(new TitledBorder("保存模板"));
		Box saveBox = Box.createHorizontalBox();
		saveBox.add(new JLabel("选择模板库"));
		saveBox.add(treeBox);
		saveBox.add(Box.createHorizontalStrut(20));
		saveBox.add(new JLabel("模板名称"));
		saveBox.add(fileName);
		Box saveLayoutBox = Box.createVerticalBox();
		JPanel savePan = new JPanel(new FlowLayout());
		//savePan.add(modifyTemplateButton);
		savePan.add(deleteTemplateButton);
		savePan.add(saveTemplateButton);
		saveLayoutBox.add(saveBox);
		saveLayoutBox.add(Box.createVerticalStrut(3));
		saveLayoutBox.add(savePan);
		savePanel.add(saveLayoutBox, BorderLayout.CENTER);
		
		JPanel exitPanel = new JPanel(new FlowLayout());
		exitPanel.add(exitButton);
		//exitPanel.add(testButton);
		
		Box layoutBox = Box.createVerticalBox();
		layoutBox.add(createPanel);
		layoutBox.add(Box.createVerticalStrut(3));
		layoutBox.add(savePanel);
		layoutBox.add(Box.createVerticalStrut(3));
		layoutBox.add(exitPanel);
		
		dialog = new JDialog(FlowManager.getInstance(), "模板库编辑窗口", true);
		dialog.getContentPane().setLayout(new BorderLayout());
		dialog.setSize(450, 220);
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		dialog.setLocation((screenSize.width-450)/2, (screenSize.height-220)/2);
		dialog.setResizable(false);
		dialog.addWindowListener(new WindowListener(){

			public void windowOpened(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void windowClosing(WindowEvent e) {
				// TODO Auto-generated method stub
				dialog.dispose();
			}

			public void windowClosed(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void windowIconified(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void windowDeiconified(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void windowActivated(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void windowDeactivated(WindowEvent e) {
				// TODO Auto-generated method stub
				
			}});
		
		dialog.addKeyListener(new KeyListener(){

			public void keyTyped(KeyEvent e) {
				// TODO Auto-generated method stub
				
			}

			public void keyPressed(KeyEvent e) {
				// TODO Auto-generated method stub
				if(e.getKeyCode() == KeyEvent.VK_ESCAPE)
					dialog.dispose();
			}

			public void keyReleased(KeyEvent e) {
				// TODO Auto-generated method stub
				
			}});
		
		
		dialog.add(layoutBox, BorderLayout.CENTER);
		dialog.show();
	}
	
	private JTree getTemplate(){
		JTree tree = new JTree();
		
		return tree;
	}
	
	public void writeGraphString(String name) throws FileNotFoundException{
		Object[] cells = graph.getSelectionCells();
		//System.out.println("cells.length="+cells.length);
		cells = graph.getDescendants(cells);
		//System.out.println("cells.length="+cells.length);
		Object[] cellss = filterStoneCell(cells);
		//System.out.println("cellss.length="+cellss.length);
		Vector vec = new Vector();
		for(int i=0;i<cellss.length;i++){
			vec.add(cellss[i]);
		}
		//System.out.println(cells);
		XMLEncoder enc = new XMLEncoder(new BufferedOutputStream(new FileOutputStream(name)));
		enc.writeObject(vec);
		enc.close();
	}
	private Object[] filterStoneCell(Object[] cells){
		Object[] cellss = new Object[cells.length];
		int pos = 0;
		//System.out.println("cell.length="+cells.length);
		for(int i=0;i<cells.length;i++){
			//System.out.println("delete"+i+":"+cells[i]);
			if(cells[i] instanceof DefaultGraphCell){
				DefaultGraphCell cell = (DefaultGraphCell)cells[i];
				Object obj = FlowGraphConstants.getTemplateType(cell.getAttributes());
				if(obj != null){
					if(obj.toString().equals(TemplateConstants.START_TEMPLATE) || obj.toString().equals(TemplateConstants.STOP_TEMPLATE)){
						//System.out.println("loop"+i+":"+cells[i]);
						i += 1;
						continue;
					}
				}
			}
			//System.out.println("i="+i+","+cells[i]);
			cellss[pos] = cells[i];
			pos++;
		}
		return cellss;
	}
	
	public Vector readGraphFile(String s){
		try {
			XMLDecoder dec = new XMLDecoder(new BufferedInputStream(new FileInputStream(s)));
			Vector vec = (Vector)dec.readObject();
			dec.close();
			return vec;
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
	}
	public void deleteDir(File dir) {
	    if (dir == null || !dir.exists() || !dir.isDirectory())
	        return; // 检查参数
	    for (File file : dir.listFiles()) {
	        if (file.isFile())
	            file.delete(); // 删除所有文件
	        else if (file.isDirectory())
	            deleteDir(file); // 递规的方式删除文件夹
	    }
	    dir.delete();// 删除目录本身
	}
	public static void main(String[] args){
		//AssignForm.configureUI();
		//new TemplateForm(new JGraph());
		System.out.println(System.getProperties());
	}
}