pasteundoableedit.java

来自「这也是我在论坛上看见的一个程序。感觉非常好」· Java 代码 · 共 48 行

package com.sunking.tp.undoredo;

import javax.swing.undo.AbstractUndoableEdit;
import com.sunking.tp.framework.*;
import com.sunking.tp.util.*;
import javax.swing.undo.*;
import java.awt.*;

/**
 * <p>Title: PasteUndoableEdit</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author <a href="mailto:[e-mail]">SunKing</a>
 * @version 1.0
 */
public class PasteUndoableEdit extends AbstractUndoableEdit {
    JTPComponent com[];
    Desktop desk;
    public PasteUndoableEdit(Desktop desk, JTPComponent com[]) {
        this.com = com;
        this.desk = desk;
    }

    public String getUndoPresentationName() {
        return JTPUtil.getString("Undo_Paste");
    }

    public String getRedoPresentationName() {
        return JTPUtil.getString("Redo_Paste");
    }

    public void undo() throws CannotUndoException {
        super.undo();
        for (int i = 0; i < com.length; i++) {
            ( (Container) desk).remove( (Component) com[i]);
        }
        desk.fireAssoicatorChanged();
    }

    public void redo() throws CannotRedoException {
        super.redo();
        for (int i = 0; i < com.length; i++) {
            ( (Container) desk).add( (Component) com[i]);
        }
        desk.fireAssoicatorChanged();
    }
}