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/*******************************************************************************
* Copyright (c) 2008-2013 Sonatype, Inc. 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:
* Sonatype, Inc. - initial API and implementation
* Red Hat, Inc. - transformed into a CommandHandler
*******************************************************************************/
package org.eclipse.m2e.core.ui.internal.actions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.m2e.core.internal.IMavenConstants;
import org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob;
import org.eclipse.m2e.core.ui.internal.dialogs.UpdateMavenProjectsDialog;
/**
* Handler for the Update Project command. This can then be bound to whatever key binding the user prefers (defaults to
* Alt+F5).
*
* @author Fred Bricon
* @since 1.4.0
*/
public class UpdateMavenProjectCommandHandler extends AbstractHandler {
private static final Logger log = LoggerFactory.getLogger(UpdateMavenProjectCommandHandler.class);
public Object execute(final ExecutionEvent event) {
ISelection selection = HandlerUtil.getCurrentSelection(event);
Shell shell = HandlerUtil.getActiveWorkbenchWindow(event).getShell();
IProject[] projects = SelectionUtil.getProjects(selection, false);
//If no projects in the current selection, look at the active editor
if(projects == null || projects.length == 0) {
projects = getProjectInActiveEditor(event);
}
//If no projects found, select all projects in the workspace
if(projects == null || projects.length == 0) {
projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
}
openUpdateProjectsDialog(shell, projects);
return null;
}
/**
* get the (maven) project in current active editor
*/
private IProject[] getProjectInActiveEditor(ExecutionEvent event) {
try {
IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
if(activePart instanceof IEditorPart) {
IEditorPart editorPart = (IEditorPart) activePart;
if(editorPart.getEditorInput() instanceof IFileEditorInput) {
IFileEditorInput fileInput = (IFileEditorInput) editorPart.getEditorInput();
IProject project = fileInput.getFile().getProject();
if(project != null && project.isAccessible() && project.hasNature(IMavenConstants.NATURE_ID)) {
return new IProject[] {project};
}
}
}
} catch(CoreException ex) {
log.error(ex.getMessage(), ex);
}
return null;
}
/* package */static void openUpdateProjectsDialog(Shell shell, IProject[] projects) {
UpdateMavenProjectsDialog dialog = new UpdateMavenProjectsDialog(shell, projects);
if(dialog.open() == Window.OK) {
new UpdateMavenProjectJob(dialog.getSelectedProjects(), dialog.isOffline(), dialog.isForceUpdateDependencies(),
dialog.isUpdateConfiguration(), dialog.isCleanProjects(), dialog.isRefreshFromLocal()).schedule();
}
}
}
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