/*
* Copyright 2010 The Rabbit Eclipse Plug-in Project
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package rabbit.tracking.internal.trackers;
import rabbit.data.handler.DataHandler;
import rabbit.data.store.IStorer;
import rabbit.data.store.model.TaskFileEvent;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.mylyn.tasks.core.ITask;
import org.eclipse.mylyn.tasks.ui.TasksUi;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IURIEditorInput;
import org.eclipse.ui.IWorkbenchPart;
import org.joda.time.Interval;
import java.net.URI;
/**
* Tracks task events.
*/
public class TaskTracker extends AbstractPartTracker<TaskFileEvent> {
public TaskTracker() {
super();
}
@Override
protected IStorer<TaskFileEvent> createDataStorer() {
return DataHandler.getStorer(TaskFileEvent.class);
}
@Override
protected TaskFileEvent tryCreateEvent(long start, long end, IWorkbenchPart part) {
ITask task = TasksUi.getTaskActivityManager().getActiveTask();
if (task == null) {
return null;
}
if (part instanceof IEditorPart) {
IEditorInput input = ((IEditorPart) part).getEditorInput();
/*
* Order of this "if" statement is important.
*
* The editor input is likely to implement both IFileEditorInput and
* IURIEditorInput. The difference between the two input is that the
* IFileEditorInput contains an IFile, which has a workspace path, like
* "/project/folder/file.extension", the IUIREditorInput has no such file,
* it only has a path to the actual file in the file system, like
* "C:/a.txt". We want workspace paths wherever possible.
*/
if (input instanceof IFileEditorInput) {
// Contains a file in the workspace
IFile file = ((IFileEditorInput) input).getFile();
return new TaskFileEvent(new Interval(start, end), file.getFullPath(), task);
} else if (input instanceof IURIEditorInput) {
// A file outside of workspace
URI uri = ((IURIEditorInput) input).getURI();
IPath path = new Path(uri.getPath());
return new TaskFileEvent(new Interval(start, end), path, task);
}
}
return null;
}
}