treeviewer2.java

SWT的原代码是我写的TableViewer视图

/**
 * @作者：陈刚
 * @Email：[e-mail]
 * @Blog：http://blog.csdn.net/glchengang
 */
package jface.treeviewer;

import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class TreeViewer2 {

    public static void main(String[] args) {
        TreeViewer2 window = new TreeViewer2();
        window.open();
    }

    public void open() {
        final Display display = new Display();
        final Shell shell = new Shell();
        shell.setSize(200, 300);
        //-----------------------------
        shell.setLayout(new FillLayout());
        Composite c = new Composite(shell, SWT.NONE);
        c.setLayout(new FillLayout());
        TreeViewer tv = new TreeViewer(c, SWT.BORDER);
        tv.setContentProvider(new TreeViewerContentProvider());
        tv.setLabelProvider(new TreeViewerLableProvider());
        Object inputObj = DataFactory.createTreeData();
        //--------------加入代码：START------------------
        //生成一个ActionGroup对象
        MyActionGroup actionGroup = new MyActionGroup(tv);
        //调用fillContextMenu方法将按钮注入到菜单对象中
        actionGroup.fillContextMenu(new MenuManager());
        //--------------加入代码：END--------------------
        tv.setInput(inputObj);
        //-----------------------------
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
    }
}