org.eclipse.mylyn.internal.resources.ui.ResourceInteractionMonitor.java Source code

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Here is the source code for org.eclipse.mylyn.internal.resources.ui.ResourceInteractionMonitor.java

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/*******************************************************************************
 * Copyright (c) 2004, 2009 Tasktop Technologies and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Tasktop Technologies - initial API and implementation
 *******************************************************************************/

package org.eclipse.mylyn.internal.resources.ui;

import java.util.Iterator;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.text.TextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.mylyn.commons.core.StatusHandler;
import org.eclipse.mylyn.context.core.ContextCore;
import org.eclipse.mylyn.monitor.ui.AbstractUserInteractionMonitor;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.part.EditorPart;

/**
 * @author Mik Kersten
 */
public class ResourceInteractionMonitor extends AbstractUserInteractionMonitor {

    private static final String ID_SYNCHRONIZE_VIEW = "org.eclipse.team.sync.views.SynchronizeView"; //$NON-NLS-1$

    @Override
    protected void handleWorkbenchPartSelection(IWorkbenchPart part, ISelection selection,
            boolean contributeToContext) {
        // ignore events from the synchronize view to avoid files jumping between change sets when selected
        if (ID_SYNCHRONIZE_VIEW.equals(part.getSite().getId())) {
            return;
        }
        if (selection instanceof StructuredSelection) {
            StructuredSelection structuredSelection = (StructuredSelection) selection;

            //         Object selectedObject = structuredSelection.getFirstElement();
            for (Iterator<?> iterator = structuredSelection.iterator(); iterator.hasNext();) {
                Object selectedObject = iterator.next();
                IResource resource;
                if (selectedObject instanceof IResource) {
                    resource = (IResource) selectedObject;
                    super.handleElementSelection(part, resource, contributeToContext);
                }

            }
        } else if (selection instanceof TextSelection) {
            if (part instanceof EditorPart) {
                try {
                    Object object = ((EditorPart) part).getEditorInput().getAdapter(IResource.class);
                    if (object instanceof IFile) {
                        IFile file = (IFile) object;
                        if (file.getFileExtension() != null
                                && !ContextCore.getContentTypes().contains(file.getFileExtension())) {
                            super.handleElementEdit(part, object, contributeToContext);
                        }
                    }
                } catch (Throwable t) {
                    StatusHandler.log(new Status(IStatus.ERROR, ResourcesUiBridgePlugin.ID_PLUGIN,
                            "Failed to resolve resource edit", t)); //$NON-NLS-1$
                }
            }
        }
    }
}