diff options
Diffstat (limited to 'org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/workingsets/TaskWorkingSetUpdater.java')
| -rw-r--r-- | org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/workingsets/TaskWorkingSetUpdater.java | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/workingsets/TaskWorkingSetUpdater.java b/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/workingsets/TaskWorkingSetUpdater.java deleted file mode 100644 index d65e85f11..000000000 --- a/org.eclipse.mylyn.tasks.ui/src/org/eclipse/mylyn/internal/tasks/ui/workingsets/TaskWorkingSetUpdater.java +++ /dev/null @@ -1,312 +0,0 @@ -/******************************************************************************* - * 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: - * Eugene Kuleshov - initial API and implementation - * Tasktop Technologies - initial API and implementation - *******************************************************************************/ - -package org.eclipse.mylyn.internal.tasks.ui.workingsets; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.List; -import java.util.Set; -import java.util.concurrent.CopyOnWriteArrayList; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceChangeEvent; -import org.eclipse.core.resources.IResourceChangeListener; -import org.eclipse.core.resources.IResourceDelta; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.mylyn.internal.tasks.core.AbstractTaskContainer; -import org.eclipse.mylyn.internal.tasks.core.ITaskListChangeListener; -import org.eclipse.mylyn.internal.tasks.core.TaskCategory; -import org.eclipse.mylyn.internal.tasks.core.TaskContainerDelta; -import org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin; -import org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal; -import org.eclipse.mylyn.tasks.core.IRepositoryElement; -import org.eclipse.mylyn.tasks.core.IRepositoryQuery; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.IWorkingSet; -import org.eclipse.ui.IWorkingSetUpdater; -import org.eclipse.ui.PlatformUI; - -/** - * @author Eugene Kuleshov - * @author Mik Kersten - * @author Steffen Pingel - */ -public class TaskWorkingSetUpdater implements IWorkingSetUpdater, ITaskListChangeListener, IResourceChangeListener { - - public static String ID_TASK_WORKING_SET = "org.eclipse.mylyn.tasks.ui.workingSet"; //$NON-NLS-1$ - - private final List<IWorkingSet> workingSets = new CopyOnWriteArrayList<IWorkingSet>(); - - private static class TaskWorkingSetDelta { - - private final IWorkingSet workingSet; - - private final List<Object> elements; - - private boolean changed; - - public TaskWorkingSetDelta(IWorkingSet workingSet) { - this.workingSet = workingSet; - this.elements = new ArrayList<Object>(Arrays.asList(workingSet.getElements())); - } - - public int indexOf(Object element) { - return elements.indexOf(element); - } - - public void set(int index, Object element) { - elements.set(index, element); - changed = true; - } - - public void remove(int index) { - if (elements.remove(index) != null) { - changed = true; - } - } - - public void process() { - if (changed) { - workingSet.setElements(elements.toArray(new IAdaptable[elements.size()])); - } - } - } - - public TaskWorkingSetUpdater() { - TasksUiInternal.getTaskList().addChangeListener(this); - ResourcesPlugin.getWorkspace().addResourceChangeListener(this); - } - - public void dispose() { - TasksUiInternal.getTaskList().removeChangeListener(this); - } - - public void add(IWorkingSet workingSet) { - checkElementExistence(workingSet); - synchronized (workingSets) { - workingSets.add(workingSet); - } - } - - private void checkElementExistence(IWorkingSet workingSet) { - ArrayList<IAdaptable> list = new ArrayList<IAdaptable>(); - for (IAdaptable adaptable : workingSet.getElements()) { - if (adaptable instanceof AbstractTaskContainer) { - String handle = ((AbstractTaskContainer) adaptable).getHandleIdentifier(); - for (IRepositoryElement element : TasksUiPlugin.getTaskList().getRootElements()) { - if (element != null && element.getHandleIdentifier().equals(handle)) { - list.add(adaptable); - } - } - } else if (adaptable instanceof IProject) { - IProject project = ResourcesPlugin.getWorkspace() - .getRoot() - .getProject(((IProject) adaptable).getName()); - if (project != null && project.exists()) { - list.add(project); - } - } - } - workingSet.setElements(list.toArray(new IAdaptable[list.size()])); - } - - public boolean contains(IWorkingSet workingSet) { - synchronized (workingSets) { - return workingSets.contains(workingSet); - } - } - - public boolean remove(IWorkingSet workingSet) { - synchronized (workingSets) { - return workingSets.remove(workingSet); - } - } - - public void containersChanged(Set<TaskContainerDelta> delta) { - for (TaskContainerDelta taskContainerDelta : delta) { - if (taskContainerDelta.getElement() instanceof TaskCategory - || taskContainerDelta.getElement() instanceof IRepositoryQuery) { - synchronized (workingSets) { - switch (taskContainerDelta.getKind()) { - case REMOVED: - // Remove from all - for (IWorkingSet workingSet : workingSets) { - ArrayList<IAdaptable> elements = new ArrayList<IAdaptable>( - Arrays.asList(workingSet.getElements())); - elements.remove(taskContainerDelta.getElement()); - workingSet.setElements(elements.toArray(new IAdaptable[elements.size()])); - } - break; - case ADDED: - // Add to the active working set - for (IWorkingSet workingSet : TaskWorkingSetUpdater.getEnabledSets()) { - ArrayList<IAdaptable> elements = new ArrayList<IAdaptable>( - Arrays.asList(workingSet.getElements())); - elements.add(taskContainerDelta.getElement()); - workingSet.setElements(elements.toArray(new IAdaptable[elements.size()])); - } - break; - } - } - } - } - } - - // TODO: consider putting back, but evaluate policy and note bug 197257 -// public void taskActivated(AbstractTask task) { -// Set<AbstractTaskContainer> taskContainers = new HashSet<AbstractTaskContainer>( -// TasksUiPlugin.getTaskList().getQueriesForHandle(task.getHandleIdentifier())); -// taskContainers.addAll(task.getParentContainers()); -// -// Set<AbstractTaskContainer> allActiveWorkingSetContainers = new HashSet<AbstractTaskContainer>(); -// for (IWorkingSet workingSet : PlatformUI.getWorkbench() -// .getActiveWorkbenchWindow() -// .getActivePage() -// .getWorkingSets()) { -// ArrayList<IAdaptable> elements = new ArrayList<IAdaptable>(Arrays.asList(workingSet.getElements())); -// for (IAdaptable adaptable : elements) { -// if (adaptable instanceof AbstractTaskContainer) { -// allActiveWorkingSetContainers.add((AbstractTaskContainer) adaptable); -// } -// } -// } -// boolean isContained = false; -// for (AbstractTaskContainer taskContainer : allActiveWorkingSetContainers) { -// if (taskContainers.contains(taskContainer)) { -// isContained = true; -// break; -// } -// } -// -// ; -// if (!isContained) { -// IWorkingSet matchingWorkingSet = null; -// for (IWorkingSet workingSet : PlatformUI.getWorkbench().getWorkingSetManager().getAllWorkingSets()) { -// ArrayList<IAdaptable> elements = new ArrayList<IAdaptable>(Arrays.asList(workingSet.getElements())); -// for (IAdaptable adaptable : elements) { -// if (adaptable instanceof AbstractTaskContainer) { -// if (((AbstractTaskContainer)adaptable).contains(task.getHandleIdentifier())) { -// matchingWorkingSet = workingSet; -// } -// } -// } -// } -// -// if (matchingWorkingSet != null) { -// new ToggleWorkingSetAction(matchingWorkingSet).run(); -// } else { -// new ToggleAllWorkingSetsAction(PlatformUI.getWorkbench().getActiveWorkbenchWindow()).run(); -// } -// } -// } - - public static IWorkingSet[] getEnabledSets() { - IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - if (window != null) { - IWorkbenchPage page = window.getActivePage(); - if (page != null) { - return page.getWorkingSets(); - } - } - return new IWorkingSet[0]; - } - - /** - * TODO: move - */ - public static boolean areNoTaskWorkingSetsEnabled() { - IWorkingSet[] workingSets = PlatformUI.getWorkbench().getWorkingSetManager().getWorkingSets(); - for (IWorkingSet workingSet : workingSets) { - if (workingSet != null && workingSet.getId().equalsIgnoreCase(ID_TASK_WORKING_SET)) { - if (isWorkingSetEnabled(workingSet)) { - return false; - } - } - } - return true; - } - - public static boolean isWorkingSetEnabled(IWorkingSet set) { - IWorkingSet[] enabledSets = TaskWorkingSetUpdater.getEnabledSets(); - for (IWorkingSet enabledSet : enabledSets) { - if (enabledSet.equals(set)) { - return true; - } - } - return false; - } - - public static boolean isOnlyTaskWorkingSetEnabled(IWorkingSet set) { - if (!TaskWorkingSetUpdater.isWorkingSetEnabled(set)) { - return false; - } - - IWorkingSet[] enabledSets = TaskWorkingSetUpdater.getEnabledSets(); - for (int i = 0; i < enabledSets.length; i++) { - if (!enabledSets[i].equals(set) - && enabledSets[i].getId().equalsIgnoreCase(TaskWorkingSetUpdater.ID_TASK_WORKING_SET)) { - return false; - } - } - return true; - } - - private void processResourceDelta(TaskWorkingSetDelta result, IResourceDelta delta) { - IResource resource = delta.getResource(); - int type = resource.getType(); - int index = result.indexOf(resource); - int kind = delta.getKind(); - int flags = delta.getFlags(); - if (kind == IResourceDelta.CHANGED && type == IResource.PROJECT && index != -1) { - if ((flags & IResourceDelta.OPEN) != 0) { - result.set(index, resource); - } - } - if (index != -1 && kind == IResourceDelta.REMOVED) { - if ((flags & IResourceDelta.MOVED_TO) != 0) { - result.set(index, ResourcesPlugin.getWorkspace().getRoot().findMember(delta.getMovedToPath())); - } else { - result.remove(index); - } - } - - // Don't dive into closed or opened projects - if (projectGotClosedOrOpened(resource, kind, flags)) { - return; - } - - IResourceDelta[] children = delta.getAffectedChildren(); - for (IResourceDelta element : children) { - processResourceDelta(result, element); - } - } - - private boolean projectGotClosedOrOpened(IResource resource, int kind, int flags) { - return resource.getType() == IResource.PROJECT && kind == IResourceDelta.CHANGED - && (flags & IResourceDelta.OPEN) != 0; - } - - public void resourceChanged(IResourceChangeEvent event) { - for (IWorkingSet workingSet : workingSets) { - TaskWorkingSetDelta workingSetDelta = new TaskWorkingSetDelta(workingSet); - if (event.getDelta() != null) { - processResourceDelta(workingSetDelta, event.getDelta()); - } - workingSetDelta.process(); - } - } - -} |