deletetool.java

java画图源码

package com.sunking.tp.tool;

import com.sunking.tp.framework.*;
import com.sunking.tp.util.*;

/**
 *
 * <p>Title: </p>
 * <p>Description: 删除工具</p>
 * <p>Copyright: Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author <a href="mailto:[e-mail]">SunKing</a>
 * @version 1.0
 */
public class DeleteTool extends AbstractTool {
    /**
     * @param desk
     * @param icon
     */
    public DeleteTool(Desktop desk, javax.swing.Icon icon) {
        super(desk);
        setToolTip(JTPUtil.getString("DeleteTool_TIP"));
        setIcon(icon);
    }

    /**
     *启用工具
     */
    public void enabledTool() {
        super.enabledTool();
        if (desk.getSelectionJTPComponent().length != 0
            || desk.getSelectionLine() != null){
            UndoableEditFactory.getDefault().startEdit(
                UndoableEditFactory.DELETE, desk, desk.getSelectionJTPComponent());
            desk.deleteSelection(); //删除当前选取的组件或连线
            UndoableEditFactory.getDefault().stopEdit(null);
        }
        desk.setTool(null);
    }
}