showpropertiesaction.java

对eclipse gef进行封装,可以生成图形化编辑器

/*******************************************************************************
 * $Header: /cvsroot/EOS6/work_dir/niegy/com.primeton.studio.gef.ui/src/com/primeton/studio/gef/ui/action/ShowPropertiesAction.java,v 1.1 2006/11/17 03:15:13 niegy Exp $
 * $Revision: 1.1 $
 * $Date: 2006/11/17 03:15:13 $
 *
 *==============================================================================
 *
 * Copyright (c) 2001-2006 Primeton Technologies, Ltd.
 * All rights reserved. 
 * 
 * Created on 2006-9-27
 *******************************************************************************/


package com.primeton.studio.gef.ui.action;

import org.eclipse.gef.ui.actions.EditorPartAction;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;

import com.primeton.studio.gef.ui.GefUiPlugin;
import com.primeton.studio.gef.ui.GefUiPluginImages;

/**
 * TODO此处填写 class 信息
 *
 * @author niegy (mailto:[e-mail])
 */
/*
 * 修改历史
 * $Log: ShowPropertiesAction.java,v $
 * Revision 1.1  2006/11/17 03:15:13  niegy
 * create
 * 
 */
public class ShowPropertiesAction extends EditorPartAction {

    private final static String VIEW_ID = "org.eclipse.ui.views.PropertySheet"; //$NON-NLS-1$

    /**
     * @param text
     * @param image
     */
    public ShowPropertiesAction(IEditorPart editor) {
        super(editor);
    }


    protected String getViewID() {
        return VIEW_ID;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.action.IAction#run()
     */
    public void run() {
        showView();
    }

    /* (non-Javadoc)
     * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#init()
     */
    protected void init() {
        super.init();    
        setId("properties"); //$NON-NLS-1$
        setText("ShowPropertiesAction");
        setImageDescriptor(GefUiPluginImages.GEF_PROPERTIES); //$NON-NLS-1$
        setDisabledImageDescriptor(GefUiPluginImages.GEF_PROPERTIES); //$NON-NLS-1$
    }

    /**
     *  
     */
    private void showView() {
        IWorkbenchWindow window = GefUiPlugin.getDefault().getWorkbench()
                .getActiveWorkbenchWindow();
        IWorkbenchPage page = window.getActivePage();
        if (page != null) {
            try {
                page.showView(getViewID());
            } catch (PartInitException e) {
                ErrorDialog.openError(window.getShell(),
                        "Error",
                        e.getMessage(), e.getStatus());
            }
        }
    }

    /* (non-Javadoc)
     * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
     */
    protected boolean calculateEnabled() {
        // TODO Auto-generated method stub
        return true;
    }

}