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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.nattable.provider;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
import org.eclipse.nebula.widgets.nattable.layer.LabelStack;
import org.eclipse.nebula.widgets.nattable.style.DisplayMode;
import org.eclipse.papyrus.infra.emf.nattable.provider.EMFFeatureHeaderLabelProvider;
import org.eclipse.papyrus.infra.emf.nattable.registry.EStructuralFeatureImageRegistry;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablelabelprovider.FeatureLabelProviderConfiguration;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablelabelprovider.ILabelProviderConfiguration;
import org.eclipse.papyrus.infra.nattable.model.nattable.nattablelabelprovider.ObjectLabelProviderConfiguration;
import org.eclipse.papyrus.infra.nattable.utils.AxisUtils;
import org.eclipse.papyrus.infra.nattable.utils.ILabelProviderContextElement;
import org.eclipse.papyrus.infra.nattable.utils.LabelConfigurationManagementUtils;
import org.eclipse.papyrus.infra.nattable.utils.LabelProviderCellContextElement;
import org.eclipse.papyrus.infra.nattable.utils.NattableConfigAttributes;
import org.eclipse.papyrus.infra.widgets.Activator;
import org.eclipse.papyrus.uml.nattable.messages.Messages;
import org.eclipse.papyrus.uml.nattable.utils.UMLTableUtils;
import org.eclipse.swt.graphics.Image;
import org.eclipse.uml2.uml.AggregationKind;
import org.eclipse.uml2.uml.DataType;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Type;
/**
*
* @author Vincent Lorenzo
* This label provider is called to display the properties of stereotype application in the headers of the table
*/
public class StereotypePropertyHeaderLabelProvider extends EMFFeatureHeaderLabelProvider {
/** The string displayed in the header when the required profile is not avalaible */
public static final String REQUIRED_PROFILE_NOT_AVALAIBLE = Messages.StereotypePropertyHeaderLabelProvider_RequiredProfileNotFound;
/** the icon for the shared aggregation */
public static final String AGGREG_SHARED = "icons/aggreg_shared.gif"; //$NON-NLS-1$
/**
*
* @see org.eclipse.papyrus.infra.emf.nattable.provider.EMFFeatureHeaderLabelProvider#accept(java.lang.Object)
*
* @param element
* @return
* <code>true</code> when element represents a property of a stereotype
*/
@Override
public boolean accept(Object element) {
if(element instanceof ILabelProviderContextElement) {
final Object value = ((ILabelProviderContextElement)element).getObject();
String id = AxisUtils.getPropertyId(value);
return (id != null && id.startsWith(UMLTableUtils.PROPERTY_OF_STEREOTYPE_PREFIX));
}
return false;
}
/**
*
* @see org.eclipse.papyrus.infra.emf.nattable.provider.EMFFeatureHeaderLabelProvider#getText(java.lang.Object)
*
* @param element
* @return
*/
@Override
public String getText(Object element) {
ILabelProviderConfiguration conf = null;
final IConfigRegistry configRegistry = ((ILabelProviderContextElement)element).getConfigRegistry();
if(element instanceof LabelProviderCellContextElement) {
INattableModelManager manager = configRegistry.getConfigAttribute(NattableConfigAttributes.NATTABLE_MODEL_MANAGER_CONFIG_ATTRIBUTE, DisplayMode.NORMAL, NattableConfigAttributes.NATTABLE_MODEL_MANAGER_ID);
LabelStack labels = ((LabelProviderCellContextElement)element).getCell().getConfigLabels();
if(labels.hasLabel(GridRegion.COLUMN_HEADER)) {
conf = LabelConfigurationManagementUtils.getUsedColumnFeatureLabelConfiguration(manager.getTable());
} else if(labels.hasLabel(GridRegion.ROW_HEADER)) {
conf = LabelConfigurationManagementUtils.getUsedRowFeatureLabelConfiguration(manager.getTable());
}
}
if(conf instanceof ObjectLabelProviderConfiguration && !((ObjectLabelProviderConfiguration)conf).isDisplayLabel()) {
return "";
}
final Object value = ((ILabelProviderContextElement)element).getObject();
final INattableModelManager modelManager = (INattableModelManager)getAxisContentProvider(configRegistry);
final EObject tableContext = modelManager.getTable().getContext();
String id = AxisUtils.getPropertyId(value);
final Property prop = UMLTableUtils.getRealStereotypeProperty(tableContext, id);
if(prop != null) {
return getText((FeatureLabelProviderConfiguration)conf, configRegistry, prop.getName(), prop.getType(), prop.isDerived(), prop.getLower(), prop.getUpper());
} else {
id = id.replace(UMLTableUtils.PROPERTY_OF_STEREOTYPE_PREFIX, ""); //$NON-NLS-1$
return id + " " + REQUIRED_PROFILE_NOT_AVALAIBLE; //$NON-NLS-1$
}
}
/**
*
* @see org.eclipse.papyrus.infra.emf.nattable.provider.EMFFeatureHeaderLabelProvider#getImage(java.lang.Object)
*
* @param element
* @return
*/
@Override
public Image getImage(Object element) {
final Object value = ((ILabelProviderContextElement)element).getObject();
final IConfigRegistry configRegistry = ((ILabelProviderContextElement)element).getConfigRegistry();
final INattableModelManager modelManager = (INattableModelManager)getAxisContentProvider(configRegistry);
ILabelProviderConfiguration conf = null;
if(element instanceof LabelProviderCellContextElement) {
INattableModelManager manager = configRegistry.getConfigAttribute(NattableConfigAttributes.NATTABLE_MODEL_MANAGER_CONFIG_ATTRIBUTE, DisplayMode.NORMAL, NattableConfigAttributes.NATTABLE_MODEL_MANAGER_ID);
LabelStack labels = ((LabelProviderCellContextElement)element).getCell().getConfigLabels();
if(labels.hasLabel(GridRegion.COLUMN_HEADER)) {
conf = LabelConfigurationManagementUtils.getUsedColumnFeatureLabelConfiguration(manager.getTable());
} else if(labels.hasLabel(GridRegion.ROW_HEADER)) {
conf = LabelConfigurationManagementUtils.getUsedRowFeatureLabelConfiguration(manager.getTable());
}
}
if(conf instanceof ObjectLabelProviderConfiguration && !((ObjectLabelProviderConfiguration)conf).isDisplayIcon()) {
return null;
}
final EObject tableContext = modelManager.getTable().getContext();
String id = AxisUtils.getPropertyId(value);
final Property prop = UMLTableUtils.getRealStereotypeProperty(tableContext, id);
if(prop != null) {
final Type type = prop.getType();
if(type instanceof DataType) {
return EStructuralFeatureImageRegistry.getAttributeIcon();
}
switch(prop.getAggregation().getValue()) {
case AggregationKind.NONE:
return EStructuralFeatureImageRegistry.getLinkIcon();
case AggregationKind.COMPOSITE:
return EStructuralFeatureImageRegistry.getAggregIcon();
case AggregationKind.SHARED:
return Activator.getDefault().getImage(org.eclipse.papyrus.uml.nattable.Activator.PLUGIN_ID, AGGREG_SHARED);
}
}
return null;
}
}
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