简单IDE工具(练手项目八)

package com.nyohh.editor; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Insets; import java.awt.event.ActionEvent; import java.awt.event.InputEvent; import java.beans.PropertyVetoException; import java.io.File; import java.util.ArrayList; import java.util.List; import javax.swing.AbstractAction; import javax.swing.Action; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.ImageIcon; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JInternalFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JOptionPane; import javax.swing.JScrollPane; import javax.swing.JSplitPane; import javax.swing.JTabbedPane; import javax.swing.JTextArea; import javax.swing.JToolBar; import javax.swing.JTree; import javax.swing.KeyStroke; import javax.swing.tree.TreePath; import com.nyohh.editor.commons.AddInfo; import com.nyohh.editor.commons.EditFile; import com.nyohh.editor.commons.WorkSpace; import com.nyohh.editor.config.FileChooser; import com.nyohh.editor.handler.add.AddFileHandler; import com.nyohh.editor.handler.add.AddFolderHandler; import com.nyohh.editor.handler.add.AddProjectHandler; import com.nyohh.editor.handler.run.JavaRunHandler; import com.nyohh.editor.handler.save.SaveMediator; import com.nyohh.editor.handler.save.SaveMediatorConcrete; import com.nyohh.editor.listener.EditDocumentListener; import com.nyohh.editor.listener.IFrameListener; import com.nyohh.editor.listener.TabListener; import com.nyohh.editor.tree.ProjectTreeModel; import com.nyohh.editor.tree.ProjectTreeNode; import com.nyohh.editor.tree.TreeCreator; /** * 建立完EditorFrame，需要往这个JFrame里面添加组件<br> * 添加组件建一个initFrame的方法， */ public class EditorFrame extends JFrame { private static final long serialVersionUID = 2742777849766916647L; private JTabbedPane tabPane; // 多文件的tab标题 private JMenu editMenu; // 编辑菜单对象 private JMenu fileMenu; // 文件菜单 private JToolBar toolBar; // 工具条 private WorkSpace workSpace; // 命名空间 private TreeCreator treeCreator; // 负责创建树的对象 private JTree tree; // 项目树对象 private AddFrame addFrame; // 添加的界面 private JScrollPane treePane; // 存放树的可滚动容器 private JDesktopPane desk;// 创建一个多文档的桌面容器 private EditFile currentFile; // 当前正在编辑的文件对象 private List<EditFile> openFiles = new ArrayList<EditFile>();// 打开文件的集合 private JTextArea infoArea; // 用于显示信息的文本域 private IFrameListener iframeListener; // 窗口监听器 private SaveMediator saveMediator; // 保存文件的代理 private JavaRunHandler runHandler; // 运行class文件的处理类 public EditFile getCurrentFile() { return currentFile; } public JTabbedPane getTabPane() { return tabPane; } public JDesktopPane getDesk() { return desk; } public WorkSpace getWorkSpace() { return workSpace; } public JTree getTree() { return tree; } public TreeCreator getTreeCreator() { return treeCreator; } public void setCurrentFile(EditFile currentFile) { this.currentFile = currentFile; } /** * 获取编辑器主界面项目树中所选中的节点 */ public ProjectTreeNode getSelectNode() { // 获得当前树选择的节点在树中的路径 TreePath path = tree.getSelectionPath(); // 如果当前选择了节点 if (path != null) { // 创建一个ProjectTreeNode对象并用于返回 ProjectTreeNode selectNode = (ProjectTreeNode) path.getLastPathComponent(); return selectNode; } // 当前没有选择节就返回null return null; } // 显示新增界面 private void showAddFrame(AddInfo info) { setEnabled(false); // 使EditorFrame变为不可用 addFrame = new AddFrame(info); addFrame.pack(); addFrame.setVisible(true); } // 新建文件的Action对象 private Action fileNew = new AbstractAction("新建文件", new ImageIcon("images/newFile.gif")) { public void actionPerformed(ActionEvent e) { newFile(); } }; // 新建文件的方法 private void newFile() { AddInfo info = new AddInfo("文件名称：", this, new AddFileHandler()); showAddFrame(info); } // 新建目录的Action对象 private Action folerNew = new AbstractAction("新建目录", new ImageIcon("images/newFile.gif")) { public void actionPerformed(ActionEvent e) { newFolder(); } }; // 新建目录的方法 private void newFolder() { AddInfo info = new AddInfo("目录名称：", this, new AddFolderHandler()); showAddFrame(info); } // 新建项目的Action对象 private Action projectNew = new AbstractAction("新建项目", new ImageIcon("images/newFile.gif")) { public void actionPerformed(ActionEvent e) { newProject(); } }; // 新建项目的方法 private void newProject() { AddInfo info = new AddInfo("项目名称：", this, new AddProjectHandler()); showAddFrame(info); } // 打开文件的Action对象 private Action open = new AbstractAction("打 开", new ImageIcon("images/open.gif")) { public void actionPerformed(ActionEvent e) { selectFile(); } }; private void selectFile() { FileChooser fileChooser = new FileChooser(this); } // 保存文件的Action对象 private Action save = new AbstractAction("保 存", new ImageIcon("images/save.gif")) { public void actionPerformed(ActionEvent e) { saveFile(getCurrentFile()); } }; // 刷新树的Action对象 private Action refresh = new AbstractAction("刷 新", new ImageIcon("images/refresh.gif")) { public void actionPerformed(ActionEvent e) { reloadNode(getSelectNode()); } }; // 运行文件的Action对象 private Action run = new AbstractAction("运 行", new ImageIcon("images/run.gif")) { public void actionPerformed(ActionEvent e) { run(); } }; // 运行文件的方法 private void run() { saveFile(getCurrentFile()); // 运行前先保存 String result = runHandler.run(this); // 将结果显示 infoArea.setText(result); } // 退出的Action对象 private Action exit = new AbstractAction("退 出") { public void actionPerformed(ActionEvent e) { System.exit(0);// 直接退出 } }; // 复制文本的Action对象 private Action copy = new AbstractAction("复 制", new ImageIcon("images/copy.gif")) { public void actionPerformed(ActionEvent e) { if (getCurrentFile() != null) { getCurrentFile().getEditPane().copy(); } } }; // 剪切文本的Action对象 private Action cut = new AbstractAction("剪 切", new ImageIcon("images/cut.gif")) { public void actionPerformed(ActionEvent e) { if (getCurrentFile() != null) { getCurrentFile().getEditPane().cut(); } } }; // 粘贴文本的Action对象 private Action paste = new AbstractAction("粘 贴", new ImageIcon("images/paste.gif")) { public void actionPerformed(ActionEvent e) { if (getCurrentFile() != null) { getCurrentFile().getEditPane().paste(); } } }; public EditorFrame(String title, TreeCreator treeCreator) { super(title); // 设置标题 this.treeCreator = treeCreator; this.iframeListener = new IFrameListener(this); this.saveMediator = new SaveMediatorConcrete(); this.runHandler = new JavaRunHandler(); } public void initFrame(WorkSpace space) { this.workSpace = space; // 创建主编辑区的tabPane tabPane = new JTabbedPane(JTabbedPane.TOP, JTabbedPane.SCROLL_TAB_LAYOUT); desk = new JDesktopPane();// 创建JDesktopPane对象 desk.setBackground(Color.GRAY);// 设置desk的�