// $codepro.audit.disable com.instantiations.assist.eclipse.analysis.audit.rule.effectivejava.alwaysOverridetoString.alwaysOverrideToString, com.instantiations.assist.eclipse.analysis.deserializeabilitySecurity, com.instantiations.assist.eclipse.analysis.disallowReturnMutable, com.instantiations.assist.eclipse.analysis.enforceCloneableUsageSecurity | |
/******************************************************************************* | |
* Copyright (c) 2011, 2012 Ericsson AB 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 | |
* | |
* Description: | |
* | |
* This class implements the context-sensitive command to add a child element | |
* to the navigator view/model | |
* | |
* Contributors: | |
* Sebastien Dubois - Created for Mylyn Review R4E project | |
* | |
******************************************************************************/ | |
package org.eclipse.mylyn.reviews.r4e.ui.internal.commands.handlers; | |
import java.util.List; | |
import org.eclipse.core.commands.AbstractHandler; | |
import org.eclipse.core.commands.ExecutionEvent; | |
import org.eclipse.core.runtime.IProgressMonitor; | |
import org.eclipse.core.runtime.IStatus; | |
import org.eclipse.core.runtime.Status; | |
import org.eclipse.core.runtime.jobs.Job; | |
import org.eclipse.jface.viewers.AbstractTreeViewer; | |
import org.eclipse.jface.viewers.IStructuredSelection; | |
import org.eclipse.mylyn.reviews.frame.core.model.ReviewComponent; | |
import org.eclipse.mylyn.reviews.r4e.core.model.serial.impl.CompatibilityException; | |
import org.eclipse.mylyn.reviews.r4e.core.model.serial.impl.OutOfSyncException; | |
import org.eclipse.mylyn.reviews.r4e.core.model.serial.impl.ResourceHandlingException; | |
import org.eclipse.mylyn.reviews.r4e.ui.R4EUIPlugin; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.IR4EUIModelElement; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.model.R4EUIModelController; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.R4EUIConstants; | |
import org.eclipse.mylyn.reviews.r4e.ui.internal.utils.UIUtils; | |
import org.eclipse.swt.widgets.Event; | |
import org.eclipse.swt.widgets.ToolItem; | |
import org.eclipse.swt.widgets.Widget; | |
import org.eclipse.ui.handlers.HandlerUtil; | |
/** | |
* @author Sebastien Dubois | |
* @version $Revision: 1.0 $ | |
*/ | |
public class NewChildElementHandler extends AbstractHandler { | |
// ------------------------------------------------------------------------ | |
// Constants | |
// ------------------------------------------------------------------------ | |
/** | |
* Field COMMAND_MESSAGE. (value is ""Adding New Child Element..."") | |
*/ | |
private static final String COMMAND_MESSAGE = "Adding New Child Element..."; | |
// ------------------------------------------------------------------------ | |
// Methods | |
// ------------------------------------------------------------------------ | |
/** | |
* Method execute. | |
* | |
* @param aEvent | |
* ExecutionEvent | |
* @return Object | |
* @see org.eclipse.core.commands.IHandler#execute(ExecutionEvent) | |
*/ | |
public Object execute(final ExecutionEvent aEvent) { | |
final IR4EUIModelElement element = getParentElement(aEvent); | |
//Get data from user | |
if (null != element) { | |
try { | |
final List<ReviewComponent> tempModelComponents = element.createChildModelDataElement(); | |
for (final ReviewComponent tempModelComponent : tempModelComponents) { | |
R4EUIPlugin.Ftracer.traceInfo("Adding child to element " + element.getName()); | |
//Create actual model element | |
final Job job = new Job(COMMAND_MESSAGE) { | |
public String familyName = R4EUIConstants.R4E_UI_JOB_FAMILY; | |
@Override | |
public boolean belongsTo(Object family) { | |
return familyName.equals(family); | |
} | |
@Override | |
public IStatus run(IProgressMonitor monitor) { | |
monitor.beginTask(COMMAND_MESSAGE, IProgressMonitor.UNKNOWN); | |
R4EUIModelController.setJobInProgress(true); | |
IR4EUIModelElement newElement = null; | |
try { | |
newElement = element.createChildren(tempModelComponent); | |
R4EUIModelController.setJobInProgress(false); | |
UIUtils.setNavigatorViewFocus(newElement, AbstractTreeViewer.ALL_LEVELS); | |
} catch (ResourceHandlingException e) { | |
UIUtils.displayResourceErrorDialog(e); | |
//Remove object if partially created | |
try { | |
element.removeChildren(newElement, true); | |
} catch (ResourceHandlingException e1) { | |
UIUtils.displayResourceErrorDialog(e1); | |
} catch (OutOfSyncException e1) { | |
UIUtils.displaySyncErrorDialog(e1); | |
} catch (CompatibilityException e1) { | |
UIUtils.displayCompatibilityErrorDialog(e1); | |
} | |
} catch (CompatibilityException e) { | |
UIUtils.displayCompatibilityErrorDialog(e); | |
//Remove object if partially created | |
try { | |
element.removeChildren(newElement, true); | |
} catch (ResourceHandlingException e1) { | |
UIUtils.displayResourceErrorDialog(e1); | |
} catch (OutOfSyncException e1) { | |
UIUtils.displaySyncErrorDialog(e1); | |
} catch (CompatibilityException e1) { | |
UIUtils.displayCompatibilityErrorDialog(e1); | |
} | |
} catch (OutOfSyncException e) { | |
UIUtils.displaySyncErrorDialog(e); | |
//Remove object if partially created | |
try { | |
element.removeChildren(newElement, true); | |
} catch (ResourceHandlingException e1) { | |
UIUtils.displayResourceErrorDialog(e1); | |
} catch (OutOfSyncException e1) { | |
UIUtils.displaySyncErrorDialog(e1); | |
} catch (CompatibilityException e1) { | |
UIUtils.displayCompatibilityErrorDialog(e1); | |
} | |
} | |
R4EUIModelController.setJobInProgress(false); | |
monitor.done(); | |
return Status.OK_STATUS; | |
} | |
}; | |
job.setUser(true); | |
job.schedule(); | |
} | |
} catch (ResourceHandlingException e) { | |
UIUtils.displayResourceErrorDialog(e); | |
} | |
} | |
return null; | |
} | |
/** | |
* Method getParentElement. | |
* | |
* @param event | |
* ExecutionEvent | |
* @return IR4EUIModelElement | |
*/ | |
private IR4EUIModelElement getParentElement(ExecutionEvent event) { | |
final Widget triggerObject = ((Event) event.getTrigger()).widget; | |
IR4EUIModelElement element = null; | |
if (triggerObject instanceof ToolItem) { | |
//Add element to the root of the tree | |
element = R4EUIModelController.getRootElement(); | |
} else { | |
final IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getCurrentSelection(event); | |
if (!selection.isEmpty()) { | |
element = (IR4EUIModelElement) selection.getFirstElement(); | |
} else { | |
//Add element to the root of the tree | |
element = R4EUIModelController.getRootElement(); | |
} | |
} | |
return element; | |
} | |
} |