com.telink.tc32eclipse.ui.TC32UIPlugin.java Source code

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Here is the source code for com.telink.tc32eclipse.ui.TC32UIPlugin.java

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/******************************************************************************
 * Copyright (c) 2009-2016 Telink Semiconductor Co., LTD.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * -----------------------------------------------------------------------------
 * Module:
 * Purpose:
 * Reference :   
 * $Id: DirectoryNotStrictVariableFieldEditor.java 851 20.1.08-07 19:37:00Z innot $
 *******************************************************************************/
/******************************************************************************
* Copyright (c) 2009-2016 Telink Semiconductor Co., LTD.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
* -----------------------------------------------------------------------------
* Module:
* Purpose:
* Reference :   
* $Id: TC32UIPlugin.java 851 20.1.08-07 19:37:00Z innot $
*******************************************************************************/
package com.telink.tc32eclipse.ui;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IMarkSelection;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.text.TextViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.part.PageBook;

/**
 * The activator class controls the plug-in life cycle
 */
public class TC32UIPlugin extends AbstractUIPlugin {

    // The plug-in ID
    public static final String PLUGIN_ID = "com.telink.tc32eclipse.ui";

    // The shared instance
    private static TC32UIPlugin plugin;

    private PageBook pagebook;
    private TableViewer tableviewer;
    private TextViewer textviewer;

    /**
     * Shows the given selection in this view.
     */
    public void showSelection(IWorkbenchPart sourcepart, ISelection selection) {

        //setContentDescription(sourcepart.getTitle() + " (" + selection.getClass().getName() + ")");
        if (selection instanceof IStructuredSelection) {
            IStructuredSelection ss = (IStructuredSelection) selection;
            showItems(ss.toArray());
        }
        if (selection instanceof ITextSelection) {
            ITextSelection ts = (ITextSelection) selection;
            showText(ts.getText());
        }
        if (selection instanceof IMarkSelection) {
            IMarkSelection ms = (IMarkSelection) selection;
            try {
                showText(ms.getDocument().get(ms.getOffset(), ms.getLength()));
            } catch (BadLocationException ble) {
            }
        }
    }

    private void showItems(Object[] items) {
        tableviewer.setInput(items);
        pagebook.showPage(tableviewer.getControl());
    }

    private void showText(String text) {
        textviewer.setDocument(new Document(text));
        pagebook.showPage(textviewer.getControl());
    }

    /*   
       public void createPartControl(Composite parent) {
          // the PageBook allows simple switching between two viewers
          pagebook = new PageBook(parent, SWT.NONE);
              
          tableviewer = new TableViewer(pagebook, SWT.NONE);
          tableviewer.setLabelProvider(new WorkbenchLabelProvider());
          tableviewer.setContentProvider(new ArrayContentProvider());
              
          // we're cooperative and also provide our selection
          // at least for the tableviewer
          //getSite().setSelectionProvider(tableviewer);
              
          textviewer = new TextViewer(pagebook, SWT.H_SCROLL | SWT.V_SCROLL);
          textviewer.setEditable(false);
              
          //getSite().getWorkbenchWindow().getSelectionService().addSelectionListener(listener);
       }
    */
    public void setFocus() {
        pagebook.setFocus();
    }
    /*
       public void dispose() {
          // important: We need do unregister our listener when the view is disposed
          getSite().getWorkbenchWindow().getSelectionService().removeSelectionListener(listener);
          super.dispose();
       }
    */

    /**
     * The constructor
     */
    public TC32UIPlugin() {
    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
     */
    @Override
    public void start(BundleContext context) throws Exception {
        super.start(context);
        plugin = this;

    }

    /*
     * (non-Javadoc)
     * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
     */
    @Override
    public void stop(BundleContext context) throws Exception {
        plugin = null;
        super.stop(context);
    }

    /**
     * Returns the shared instance
     * 
     * @return the shared instance
     */
    public static TC32UIPlugin getDefault() {
        return plugin;
    }

    /**
     * Returns an image descriptor for the image file at the given plug-in relative path
     * 
     * @param path
     *            the path
     * @return the image descriptor
     */
    public static ImageDescriptor getImageDescriptor(String path) {
        return imageDescriptorFromPlugin(PLUGIN_ID, path);
    }

}