net.sourceforge.eclipsefrills.resource.action.OpenAllResultsAction.java Source code

Introduction

Here is the source code for net.sourceforge.eclipsefrills.resource.action.OpenAllResultsAction.java

Source

/**************************************************************************
 **  Copyright (c) 2006-2009 Christopher J. Stehno                        **
 **  chris@stehno.com                                                     **
 **  http://www.stehno.com                                                **
 **                                                                       **
 **  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.stehno.com/legal/epl-1_0.html                             **
 **                                                                       **
 **  A copy is found in the file license.txt.                             **
 **                                                                       **
 **  This copyright notice MUST APPEAR in all copies of the file!         **
 **************************************************************************/

package net.sourceforge.eclipsefrills.resource.action;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.actions.OpenFileAction;

/**
 * Action used to open all search results (resources, not projects or folders) in their appropriate editors.
 *
 * @author Christopher J. Stehno (chris@stehno.com)
 */
public class OpenAllResultsAction implements IViewActionDelegate {

    private IViewPart viewPart;

    /**
     * @see IViewActionDelegate#init(IViewPart)
     */
    public void init(final IViewPart view) {
        this.viewPart = view;
    }

    /**
     * @see IViewActionDelegate#run(IAction)
     */
    public void run(final IAction action) {
        final ISelection selection = viewPart.getSite().getSelectionProvider().getSelection();
        if (selection instanceof IStructuredSelection) {
            final IStructuredSelection sel = (IStructuredSelection) selection;
            if (!sel.isEmpty()) {
                final List<Object> elements = new ArrayList<Object>(sel.size());
                for (final Object obj : sel.toArray()) {
                    if (!(obj instanceof IProject || obj instanceof IFolder)) {
                        elements.add(obj);
                    }
                }

                final StructuredSelection selAdapter = new StructuredSelection(elements);
                if (!selAdapter.isEmpty()) {
                    final OpenFileAction openAction = new OpenFileAction(
                            viewPart.getSite().getWorkbenchWindow().getActivePage());
                    openAction.selectionChanged(selAdapter);
                    openAction.run();
                }
            }
        }
    }

    /**
     * @see IViewActionDelegate#selectionChanged(IAction,ISelection)
     */
    public void selectionChanged(final IAction action, final ISelection selection) {
    }
}