| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.views.actions; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import com.ibm.icu.text.MessageFormat; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| import org.eclipse.ant.internal.ui.AntUIImages; |
| import org.eclipse.ant.internal.ui.IAntUIConstants; |
| import org.eclipse.ant.internal.ui.IAntUIHelpContextIds; |
| import org.eclipse.ant.internal.ui.model.AntProjectNode; |
| import org.eclipse.ant.internal.ui.model.AntProjectNodeProxy; |
| import org.eclipse.ant.internal.ui.model.AntTargetNode; |
| import org.eclipse.ant.internal.ui.views.AntView; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.texteditor.IUpdate; |
| |
| /** |
| * Action which refreshes the selected buildfiles in the Ant view |
| */ |
| public class RefreshBuildFilesAction extends Action implements IUpdate { |
| |
| private AntView fView; |
| |
| /** |
| * Creates a new <code>RefreshBuildFilesAction</code> which will refresh buildfiles |
| * in the given Ant view. |
| * @param view the Ant view whose selection this action will use when |
| * determining which buildfiles to refresh. |
| */ |
| public RefreshBuildFilesAction(AntView view) { |
| super(AntViewActionMessages.RefreshBuildFilesAction_Refresh_Buildfiles_1, AntUIImages.getImageDescriptor(IAntUIConstants.IMG_REFRESH)); |
| setToolTipText(AntViewActionMessages.RefreshBuildFilesAction_Refresh_Buildfiles_1); |
| fView = view; |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IAntUIHelpContextIds.REFRESH_BUILDFILE_ACTION); |
| } |
| |
| /** |
| * Refreshes the selected buildfiles (or all buildfiles if none selected) in the Ant view |
| */ |
| public void run() { |
| final Set projects= getSelectedProjects(); |
| if (projects.isEmpty()) { |
| // If no selection, add all |
| AntProjectNode[] allProjects= fView.getProjects(); |
| for (int i = 0; i < allProjects.length; i++) { |
| projects.add(allProjects[i]); |
| } |
| } |
| final Iterator iter= projects.iterator(); |
| if (!iter.hasNext()) { |
| return; |
| } |
| |
| try { |
| PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() { |
| public void run(IProgressMonitor monitor) { |
| monitor.beginTask(AntViewActionMessages.RefreshBuildFilesAction_Refreshing_buildfiles_3, projects.size()); |
| AntProjectNodeProxy project; |
| while (iter.hasNext()) { |
| project= (AntProjectNodeProxy) iter.next(); |
| monitor.subTask(MessageFormat.format(AntViewActionMessages.RefreshBuildFilesAction_Refreshing__0__4, new String[] {project.getBuildFileName()})); |
| project.parseBuildFile(true); |
| monitor.worked(1); |
| } |
| } |
| }); |
| } catch (InvocationTargetException e) { |
| } catch (InterruptedException e) { |
| } |
| fView.getViewer().refresh(); |
| } |
| |
| /** |
| * Returns the selected project nodes to refresh |
| * |
| * @return Set the selected <code>ProjectNode</code>s to refresh. |
| */ |
| private Set getSelectedProjects() { |
| IStructuredSelection selection = (IStructuredSelection) fView.getViewer().getSelection(); |
| HashSet set= new HashSet(); |
| Iterator iter = selection.iterator(); |
| Object data; |
| while (iter.hasNext()) { |
| data= iter.next(); |
| if (data instanceof AntProjectNode) { |
| set.add(data); |
| } else if (data instanceof AntTargetNode) { |
| set.add(((AntTargetNode) data).getProjectNode()); |
| } |
| } |
| return set; |
| } |
| |
| /** |
| * Updates the enablement of this action based on the user's selection |
| */ |
| public void update() { |
| setEnabled(fView.getProjects().length > 0); |
| } |
| |
| } |