| /******************************************************************************* |
| * Copyright (c) 2013 Red Hat, Inc. |
| * 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: |
| * Red Hat - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.linuxtools.internal.rpm.ui.handlers; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.QualifiedName; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.linuxtools.internal.rpm.ui.Activator; |
| import org.eclipse.linuxtools.internal.rpm.ui.Messages; |
| import org.eclipse.linuxtools.rpm.core.IRPMConstants; |
| import org.eclipse.linuxtools.rpm.core.RPMProject; |
| import org.eclipse.linuxtools.rpm.core.RPMProjectLayout; |
| import org.eclipse.linuxtools.rpm.ui.RPMExportOperation; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| import org.eclipse.ui.part.EditorPart; |
| |
| /** |
| * Common functionality of all build handlers. |
| * |
| * @since 1.0.0 |
| */ |
| public class SpecfileEditorRPMBuildHandler extends AbstractHandler { |
| |
| private static final String BUILD_TYPE = "buildType"; //$NON-NLS-1$ |
| private static final String ON_EDITOR = "actOnEditor"; //$NON-NLS-1$ |
| protected RPMProject rpj; |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| final IResource resource = getResource(event); |
| rpj = getRPMProject(resource); |
| if (rpj != null) { |
| Job job = new RPMExportOperation(rpj, event.getParameter(BUILD_TYPE)); |
| job.setUser(true); |
| job.schedule(); |
| } |
| return null; |
| } |
| |
| /** |
| * Extract the IResource that was selected when the event was fired. |
| * @param event The fired execution event. |
| * @return The resource that was selected. |
| */ |
| private static IResource getResource(ExecutionEvent event) { |
| final boolean actOnEditor = Boolean.valueOf(event.getParameter(ON_EDITOR)); |
| if (actOnEditor) { |
| IEditorPart epart = HandlerUtil.getActiveEditor(event); |
| if (epart != null) { |
| IEditorInput input = epart.getEditorInput(); |
| if (input instanceof IFileEditorInput) { |
| return ((IFileEditorInput) input).getFile(); |
| } |
| } |
| return null; |
| } |
| IWorkbenchPart part = HandlerUtil.getActivePart(event); |
| if (part == null) { |
| return null; |
| } |
| if (part instanceof EditorPart) { |
| IEditorInput input = ((EditorPart) part).getEditorInput(); |
| if (input instanceof IFileEditorInput) { |
| return ((IFileEditorInput) input).getFile(); |
| } |
| return null; |
| } |
| IWorkbenchSite site = part.getSite(); |
| if (site == null) { |
| return null; |
| } |
| ISelectionProvider provider = site.getSelectionProvider(); |
| if (provider == null) { |
| return null; |
| } |
| ISelection selection = provider.getSelection(); |
| if (selection instanceof IStructuredSelection) { |
| Object element = ((IStructuredSelection) selection) |
| .getFirstElement(); |
| if (element instanceof IResource) { |
| return (IResource) element; |
| } else if (element instanceof IAdaptable) { |
| IAdaptable adaptable = (IAdaptable) element; |
| return adaptable.getAdapter(IResource.class); |
| } else { |
| return null; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Get an RPMProject for the resource creating a new instance to an RPMProject. |
| * @param resource The resource to check its parent project. |
| * @return The RPMProject of the resource passed in. |
| */ |
| private static RPMProject getRPMProject(IResource resource) { |
| if (resource != null) { |
| try { |
| IProject parentProject = resource.getProject(); |
| |
| // determine if project selected is an RPMProject |
| if (parentProject.hasNature(IRPMConstants.RPM_NATURE_ID)) { |
| if (parentProject.getPersistentProperty(new QualifiedName(IRPMConstants.RPM_CORE_ID, IRPMConstants.SPECS_FOLDER)) != null){ |
| return new RPMProject(parentProject, RPMProjectLayout.RPMBUILD); |
| } else { |
| return new RPMProject(parentProject, RPMProjectLayout.FLAT); |
| } |
| } |
| } catch (CoreException e) { |
| Activator.logError(Messages.getString("SpecfileEditorRPMBuildHandler.logRPMProjectError"), e); //$NON-NLS-1$ |
| } |
| } |
| return null; |
| } |
| } |