/******************************************************************************* | |
* Copyright (c) 2000, 2010 IBM Corporation, See4sys and others. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v2.0 | |
* which accompanies this distribution, and is available at | |
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html | |
* | |
* Contributors: | |
* IBM Corporation - initial API and implementation | |
* See4sys - added support for problem markers on model objects (rather than | |
* only on workspace resources). Unfortunately, there was no other | |
* choice than copying the whole code from | |
* org.eclipse.ui.views.markers.internal for that purpose because | |
* many of the relevant classes, methods, and fields are private or | |
* package private. | |
*******************************************************************************/ | |
package org.eclipse.sphinx.emf.validation.ui.views; | |
import org.eclipse.core.resources.IFile; | |
import org.eclipse.core.resources.IResource; | |
import org.eclipse.emf.ecore.EClass; | |
import org.eclipse.emf.ecore.EClassifier; | |
import org.eclipse.emf.ecore.EObject; | |
import org.eclipse.emf.ecore.EPackage; | |
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; | |
import org.eclipse.emf.edit.provider.ComposedAdapterFactory; | |
import org.eclipse.emf.edit.provider.IItemLabelProvider; | |
import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry; | |
import org.eclipse.sphinx.emf.metamodel.IMetaModelDescriptor; | |
import org.eclipse.sphinx.emf.metamodel.MetaModelDescriptorRegistry; | |
import org.eclipse.swt.graphics.Image; | |
/** | |
* Folder field. Designed to display and compare the names of the eObject that contain IMarker objects. | |
*/ | |
public class FieldEObject extends AbstractField { | |
/** | |
* Create a new instance of the receiver. | |
*/ | |
public FieldEObject() { | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getDescription() | |
*/ | |
@Override | |
public String getDescription() { | |
return MarkerMessages.description_eObject; | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getDescriptionImage() | |
*/ | |
@Override | |
public Image getDescriptionImage() { | |
return null; | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getColumnHeaderText() | |
*/ | |
@Override | |
public String getColumnHeaderText() { | |
return MarkerMessages.description_eObject; | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getColumnHeaderImage() | |
*/ | |
@Override | |
public Image getColumnHeaderImage() { | |
return null; | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getValue(java.lang.Object) | |
*/ | |
@Override | |
public String getValue(Object obj) { | |
if (obj == null || !(obj instanceof ConcreteMarker)) { | |
return Util.EMPTY_STRING; | |
} | |
ConcreteMarker marker = (ConcreteMarker) obj; | |
return marker.getEObjectID(); | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getImage(java.lang.Object) | |
*/ | |
@Override | |
public Image getImage(Object obj) { | |
if (obj == null || !(obj instanceof ConcreteMarker)) { | |
return null; | |
} | |
ConcreteMarker marker = (ConcreteMarker) obj; | |
EObject eObject = null; | |
IResource resource = marker.getResource(); | |
if (resource instanceof IFile) { | |
IMetaModelDescriptor descriptor = MetaModelDescriptorRegistry.INSTANCE.getDescriptor((IFile) resource); | |
if (descriptor != null) { | |
EPackage ePackage = descriptor.getRootEPackage(); | |
if (ePackage != null) { | |
EClassifier eClassifier = ePackage.getEClassifier(marker.getEObjectType()); | |
if (eClassifier != null && eClassifier instanceof EClass) { | |
EClass eClass = (EClass) eClassifier; | |
eObject = ePackage.getEFactoryInstance().create(eClass); | |
if (eObject != null) { | |
ComposeableAdapterFactory adaptarFactory = new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE); | |
IItemLabelProvider provider = (IItemLabelProvider) adaptarFactory.adapt(eObject, IItemLabelProvider.class); | |
return ExtendedImageRegistry.getInstance().getImage(provider.getImage(eObject)); | |
} | |
} | |
} | |
} | |
} | |
return ExtendedImageRegistry.getInstance().getImage(obj); | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#compare(java.lang.Object, java.lang.Object) | |
*/ | |
@Override | |
public int compare(Object obj1, Object obj2) { | |
if (obj1 == null || obj2 == null || !(obj1 instanceof ConcreteMarker) || !(obj2 instanceof ConcreteMarker)) { | |
return 0; | |
} | |
ConcreteMarker marker1 = (ConcreteMarker) obj1; | |
ConcreteMarker marker2 = (ConcreteMarker) obj2; | |
// construct full address of targetObject | |
String targetObj1 = marker1.getFolder() + "/" + marker1.getResourceName() + "/" + marker1.getEObjectID(); //$NON-NLS-1$ //$NON-NLS-2$ | |
String targetObj2 = marker2.getFolder() + "/" + marker2.getResourceName() + "/" + marker2.getEObjectID(); //$NON-NLS-1$//$NON-NLS-2$ | |
return targetObj1.compareTo(targetObj2); | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getDefaultDirection() | |
*/ | |
@Override | |
public int getDefaultDirection() { | |
return TableComparator.ASCENDING; | |
} | |
/* | |
* (non-Javadoc) | |
* @see org.eclipse.ui.views.markers.internal.IField#getPreferredWidth() | |
*/ | |
@Override | |
public int getPreferredWidth() { | |
return 150; | |
} | |
} |