/*******************************************************************************
* Copyright (c) 2008 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xml.ui.internal.validation.core.errorinfo;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IMarker;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.ui.views.markers.MarkerViewHandler;
import org.eclipse.wst.xml.core.internal.validation.core.ValidationMessage;
import org.eclipse.wst.xml.ui.internal.validation.XMLValidationUIMessages;
/**
* Handler for the referenced file errors command. This class replaces the old
* ReferencedFileErrorActionDelegate.
*/
public class ReferencedFileErrorsHandler extends MarkerViewHandler
{
public Object execute(ExecutionEvent event) throws ExecutionException
{
final IMarker[] selectedMarkers = getSelectedMarkers(event);
IMarker selectedMarker = selectedMarkers[0];
if (selectedMarker != null)
{
try
{
IResource resource = selectedMarker.getResource();
Map map = (Map)resource.getSessionProperty(ValidationMessage.ERROR_MESSAGE_MAP_QUALIFIED_NAME);
if (map == null)
{
String infoUnavailable = XMLValidationUIMessages._UI_DETAILS_INFORMATION_UNAVAILABLE;
String revalidateToRegenerateErrors = XMLValidationUIMessages._UI_DETAILS_INFO_REVALIDATE_TO_REGENERATE;
MessageDialog.openInformation(Display.getCurrent().getActiveShell(), infoUnavailable, revalidateToRegenerateErrors);
}
else
{
String uri = null;
String groupName = (String)selectedMarker.getAttribute("groupName"); //$NON-NLS-1$
if (groupName.startsWith("referencedFileError")) //$NON-NLS-1$
{
int index1 = groupName.indexOf("("); //$NON-NLS-1$
int index2 = groupName.lastIndexOf(")"); //$NON-NLS-1$
if ((index1 != -1) && (index2 > index1))
{
uri = groupName.substring(index1 + 1, index2);
}
}
if (uri != null)
{
List list = Collections.EMPTY_LIST;
ValidationMessage message = (ValidationMessage)map.get(uri);
if (message != null)
{
list = message.getNestedMessages();
}
IPath resourceLocation = resource.getLocation();
if (resourceLocation != null)
{
String validatedFileURI = resourceLocation.toOSString();
validatedFileURI = "file:/" + validatedFileURI; //$NON-NLS-1$
ReferencedFileErrorDialog dialog = new ReferencedFileErrorDialog(
HandlerUtil.getActiveShell(event),
list,
validatedFileURI,
uri);
dialog.createAndOpen();
}
}
}
}
catch (CoreException e)
{
// Do nothing.
}
}
return this;
}
}