org.ebayopensource.turmeric.eclipse.errorlibrary.properties.providers.PropertiesErrorRegistryViewProvider.java Source code

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Here is the source code for org.ebayopensource.turmeric.eclipse.errorlibrary.properties.providers.PropertiesErrorRegistryViewProvider.java

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/*******************************************************************************
 * Copyright (c) 2006-2010 eBay Inc. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *******************************************************************************/
package org.ebayopensource.turmeric.eclipse.errorlibrary.properties.providers;

import org.ebayopensource.turmeric.eclipse.errorlibrary.properties.ui.AbstractErrorNodeAction;
import org.ebayopensource.turmeric.eclipse.errorlibrary.properties.ui.DeleteErrorNodeAction;
import org.ebayopensource.turmeric.eclipse.errorlibrary.properties.ui.RefreshErrorNodeAction;
import org.ebayopensource.turmeric.eclipse.errorlibrary.providers.IErrorRegistryViewProvider;
import org.ebayopensource.turmeric.eclipse.errorlibrary.views.ISOAErrLibrary;
import org.ebayopensource.turmeric.eclipse.errorlibrary.views.ISOAErrUIComp;
import org.eclipse.jface.action.GroupMarker;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbenchActionConstants;

/**
 * The Class PropertiesErrorRegistryViewProvider.
 *
 * @author yayu
 */
public class PropertiesErrorRegistryViewProvider implements IErrorRegistryViewProvider {
    private AbstractErrorNodeAction deleteAction;
    private AbstractErrorNodeAction refreshAction;

    /**
     * Instantiates a new properties error registry view provider.
     */
    public PropertiesErrorRegistryViewProvider() {
        super();
    }

    /**
     * {@inheritDoc}
     * 
     * <p>Not implemented.</p>
     */
    @Override
    public void postClientAreaCreation(Composite parent, TreeViewer errorViewer) throws Exception {

    }

    /**
     * {@inheritDoc}
     * 
     * <p>Should migrate to commands/handlers/menus extension.</p>
     */
    @Override
    public void createContextMenu(MenuManager menuMgr, final TreeViewer errorViewer) throws Exception {
        if (deleteAction == null)
            deleteAction = new DeleteErrorNodeAction(errorViewer);
        if (refreshAction == null)
            refreshAction = new RefreshErrorNodeAction(errorViewer);
        menuMgr.addMenuListener(new IMenuListener() {
            @Override
            public void menuAboutToShow(IMenuManager mgr) {
                mgr.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
                if (errorViewer.getSelection() instanceof IStructuredSelection) {
                    Object obj = ((IStructuredSelection) errorViewer.getSelection()).getFirstElement();
                    if (obj instanceof ISOAErrUIComp) {
                        if ((obj instanceof ISOAErrLibrary) == false) {
                            mgr.add(deleteAction);
                            deleteAction.setSelectedErrorNode((ISOAErrUIComp) obj);
                        }
                        mgr.add(refreshAction);
                        refreshAction.setSelectedErrorNode((ISOAErrUIComp) obj);
                    }
                }

            }
        });
    }

    /**
     * {@inheritDoc}
     * 
     * <p>Not implemented.</p>
     */
    @Override
    public void createToolBar(IToolBarManager mgr, TreeViewer errorViewer) throws Exception {

    }

}