Java tutorial
/******************************************************************************* * Copyright (c) 2009 CollabNet. * 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: * CollabNet - initial API and implementation ******************************************************************************/ package com.collabnet.subversion.merge.actions; import java.util.ArrayList; import java.util.Collections; import java.util.Iterator; import java.util.List; import org.eclipse.core.resources.IFile; import org.eclipse.jface.viewers.ISelectionProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.actions.OpenFileAction; import com.collabnet.subversion.merge.AdaptableMergeResult; import com.collabnet.subversion.merge.MergeResult; public class OpenFileInSystemEditorAction extends OpenFileAction { private ISelectionProvider selectionProvider; public OpenFileInSystemEditorAction(IWorkbenchPage page, ISelectionProvider selectionProvider) { super(page); this.selectionProvider = selectionProvider; } protected List getSelectedResources() { ArrayList openableFiles = new ArrayList(); IStructuredSelection selection = (IStructuredSelection) selectionProvider.getSelection(); Iterator iter = selection.iterator(); while (iter.hasNext()) { Object element = iter.next(); if (element instanceof AdaptableMergeResult) { MergeResult mergeResult = (MergeResult) element; if (mergeResult.getResource() instanceof IFile && !mergeResult.isDelete()) openableFiles.add(mergeResult.getResource()); } } return openableFiles; } protected List getSelectedNonResources() { return Collections.EMPTY_LIST; } }