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/*******************************************************************************
* Copyright (c) 2004 - 2005 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.bugzilla.ui.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.mylar.bugzilla.ui.BugzillaImages;
import org.eclipse.mylar.bugzilla.ui.tasklist.BugzillaHit;
import org.eclipse.mylar.bugzilla.ui.tasklist.BugzillaQueryCategory;
import org.eclipse.mylar.bugzilla.ui.tasklist.BugzillaTask;
import org.eclipse.mylar.core.MylarPlugin;
import org.eclipse.mylar.tasklist.ITask;
import org.eclipse.mylar.tasklist.MylarTasklistPlugin;
import org.eclipse.mylar.tasklist.internal.TaskCategory;
import org.eclipse.mylar.tasklist.ui.views.TaskListView;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
import org.eclipse.ui.progress.IProgressService;
/**
* @author Ken Sueda
*/
public class RefreshBugzillaAction extends Action implements IViewActionDelegate{
public static final String ID = "org.eclipse.mylar.tasklist.actions.refresh.bugzilla";
private BugzillaQueryCategory cat = null;
public RefreshBugzillaAction() {
setText("Bugzilla Refresh");
setToolTipText("Bugzilla Refresh");
setId(ID);
setImageDescriptor(BugzillaImages.TASK_BUG_REFRESH);
}
public RefreshBugzillaAction(BugzillaQueryCategory cat) {
assert(cat != null);
this.cat = cat;
setText("Bugzilla Refresh");
setToolTipText("Bugzilla Refresh");
setId(ID);
setImageDescriptor(BugzillaImages.TASK_BUG_REFRESH);
}
@Override
public void run() {
Object obj = cat;
if(cat == null && TaskListView.getDefault() != null){
ISelection selection = TaskListView.getDefault().getViewer().getSelection();
obj = ((IStructuredSelection) selection).getFirstElement();
}
if (obj instanceof BugzillaQueryCategory) {
final BugzillaQueryCategory cat = (BugzillaQueryCategory) obj;
WorkspaceModifyOperation op = new WorkspaceModifyOperation() {
protected void execute(IProgressMonitor monitor) throws CoreException {
PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
public void run() {
cat.refreshBugs();
for(BugzillaHit hit: cat.getChildren()){
if(hit.hasCorrespondingActivatableTask()){
((BugzillaTask)hit.getOrCreateCorrespondingTask()).refresh();
}
}
if(TaskListView.getDefault() != null)
TaskListView.getDefault().getViewer().refresh();
}
});
}
};
// Use the progess service to execute the runnable
IProgressService service = PlatformUI.getWorkbench().getProgressService();
try {
service.run(true, false, op);
} catch (InvocationTargetException e) {
// Operation was canceled
MylarPlugin.log(e, e.getMessage());
} catch (InterruptedException e) {
// Handle the wrapped exception
MylarPlugin.log(e, e.getMessage());
}
} else if (obj instanceof TaskCategory) {
TaskCategory cat = (TaskCategory) obj;
for (ITask task : cat.getChildren()) {
if (task instanceof BugzillaTask) {
((BugzillaTask)task).refresh();
}
}
} else if (obj instanceof BugzillaTask) {
((BugzillaTask)obj).refresh();
} else if(obj instanceof BugzillaHit){
BugzillaHit hit = (BugzillaHit)obj;
if(hit.hasCorrespondingActivatableTask()){
hit.getAssociatedTask().refresh();
}
}
for(ITask task: MylarTasklistPlugin.getTaskListManager().getTaskList().getActiveTasks()){
if(task instanceof BugzillaTask){
ITask found = MylarTasklistPlugin.getTaskListManager().getTaskForHandle(task.getHandle());
if(found == null){
MylarTasklistPlugin.getTaskListManager().addRootTask(task);
MessageDialog.openInformation(Display.getCurrent().getActiveShell(), "Bugzilla Task Moved To Root", "Bugzilla Task " +
BugzillaTask.getBugId(task.getHandle()) +
" has been moved to the root since it is activated and has disappeared from a query.");
}
}
}
if(TaskListView.getDefault() != null)
TaskListView.getDefault().getViewer().refresh();
}
public void init(IViewPart view) {
}
public void run(IAction action) {
run();
}
public void selectionChanged(IAction action, ISelection selection) {
}
}
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