| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.bugzilla.ui.action; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.jobs.IJobChangeEvent; |
| import org.eclipse.core.runtime.jobs.JobChangeAdapter; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.dialogs.IMessageProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.mylyn.internal.bugzilla.ui.editor.BugzillaTaskEditorPage; |
| import org.eclipse.mylyn.tasks.core.ITaskAttachment; |
| import org.eclipse.mylyn.tasks.core.data.TaskAttribute; |
| import org.eclipse.mylyn.tasks.ui.editors.TaskEditor; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IViewActionDelegate; |
| import org.eclipse.ui.IViewPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.BaseSelectionListenerAction; |
| import org.eclipse.ui.forms.editor.IFormPage; |
| |
| /** |
| * @author Frank Becker |
| */ |
| public class BugzillaUpdateAttachmentAction extends BaseSelectionListenerAction implements IViewActionDelegate { |
| |
| private ISelection currentSelection; |
| |
| private final boolean obsolete; |
| |
| public BugzillaUpdateAttachmentAction(boolean obsolete) { |
| super("UpdateAttachmentAction"); //$NON-NLS-1$ |
| this.obsolete = obsolete; |
| } |
| |
| public void init(IViewPart view) { |
| // ignore |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void run(IAction action) { |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| IWorkbenchPage page = window.getActivePage(); |
| IEditorPart activeEditor = page.getActiveEditor(); |
| if (activeEditor instanceof TaskEditor) { |
| final TaskEditor taskEditor = (TaskEditor) activeEditor; |
| IStructuredSelection selection = null; |
| if (currentSelection instanceof IStructuredSelection) { |
| selection = (IStructuredSelection) currentSelection; |
| } |
| if (selection == null || selection.isEmpty()) { |
| return; |
| } |
| List<ITaskAttachment> attachment = selection.toList(); |
| if (attachment != null) { |
| final UpdateAttachmentJob job = new UpdateAttachmentJob(attachment, taskEditor, obsolete); |
| job.setUser(true); |
| job.addJobChangeListener(new JobChangeAdapter() { |
| |
| @Override |
| public void done(IJobChangeEvent event) { |
| if (job.getError() != null) { |
| IFormPage formPage = taskEditor.getActivePageInstance(); |
| if (formPage instanceof BugzillaTaskEditorPage) { |
| final BugzillaTaskEditorPage bugzillaPage = (BugzillaTaskEditorPage) formPage; |
| PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() { |
| public void run() { |
| bugzillaPage.getTaskEditor().setMessage(job.getError().getMessage(), |
| IMessageProvider.ERROR); |
| } |
| }); |
| } |
| } |
| } |
| }); |
| job.schedule(); |
| } |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| public void selectionChanged(IAction action, ISelection selection) { |
| this.currentSelection = selection; |
| IStructuredSelection sructuredSelection = null; |
| if (selection instanceof IStructuredSelection) { |
| sructuredSelection = (IStructuredSelection) currentSelection; |
| } |
| if (sructuredSelection == null || sructuredSelection.isEmpty()) { |
| return; |
| } |
| List<ITaskAttachment> attachmentList = sructuredSelection.toList(); |
| action.setEnabled(false); |
| for (ITaskAttachment taskAttachment : attachmentList) { |
| TaskAttribute taskAttribute = taskAttachment.getTaskAttribute(); |
| TaskAttribute deprecated = taskAttribute.getMappedAttribute(TaskAttribute.ATTACHMENT_IS_DEPRECATED); |
| if (deprecated != null && deprecated.getValue().equals("1") != obsolete) { //$NON-NLS-1$ |
| action.setEnabled(true); |
| break; |
| } |
| } |
| } |
| } |