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/*******************************************************************************
* Copyright (c) 2010, 2012 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.jaxb.ui.internal.jaxb21;
import org.eclipse.jpt.common.ui.jface.ItemLabelProvider;
import org.eclipse.jpt.common.utility.internal.model.value.AspectPropertyValueModelAdapter;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.common.utility.internal.model.value.StaticPropertyValueModel;
import org.eclipse.jpt.common.utility.model.event.PropertyChangeEvent;
import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jaxb.core.context.JaxbClass;
import org.eclipse.jpt.jaxb.core.context.JaxbClassMapping;
import org.eclipse.jpt.jaxb.core.context.JaxbType;
import org.eclipse.jpt.jaxb.core.context.JaxbTypeMapping;
import org.eclipse.jpt.jaxb.ui.internal.JptJaxbUiIcons;
import org.eclipse.jpt.jaxb.ui.internal.plugin.JptJaxbUiPlugin;
import org.eclipse.swt.graphics.Image;
public class JaxbClassItemLabelProvider
extends JaxbTypeItemLabelProvider<JaxbClass>
{
public JaxbClassItemLabelProvider(JaxbClass jaxbPersistentClass, ItemLabelProvider.Manager manager) {
super(jaxbPersistentClass, manager);
}
@Override
protected PropertyValueModel<Image> buildImageModel() {
return new JaxbClassImageModel(this.item);
}
protected class JaxbClassImageModel
extends AspectPropertyValueModelAdapter<JaxbClass, Image> {
protected final PropertyValueModel<Boolean> isXmlRegistryModel;
protected final PropertyValueModel<JaxbClassMapping> mappingModel;
protected final PropertyValueModel<Boolean> isXmlTransientModel;
protected final PropertyChangeListener propertyChangeListener;
public JaxbClassImageModel(JaxbClass subject) {
super(new StaticPropertyValueModel<JaxbClass>(subject));
this.isXmlRegistryModel = buildIsXmlRegistryModel();
this.mappingModel = buildMappingModel();
this.isXmlTransientModel = buildIsXmlTransientModel();
this.propertyChangeListener = buildPropertyChangeListener();
}
protected PropertyValueModel<Boolean> buildIsXmlRegistryModel() {
return new PropertyAspectAdapter<JaxbClass, Boolean>(JaxbClass.XML_REGISTRY_PROPERTY, JaxbClassItemLabelProvider.this.item) {
@Override
protected Boolean buildValue_() {
return Boolean.valueOf(this.subject.getXmlRegistry() != null);
}
};
}
protected PropertyValueModel<JaxbClassMapping> buildMappingModel() {
return new PropertyAspectAdapter<JaxbClass, JaxbClassMapping> (JaxbType.MAPPING_PROPERTY, JaxbClassItemLabelProvider.this.item) {
@Override
protected JaxbClassMapping buildValue_() {
return this.subject.getMapping();
}
};
}
protected PropertyValueModel<Boolean> buildIsXmlTransientModel() {
return new PropertyAspectAdapter<JaxbClassMapping, Boolean>(this.mappingModel, JaxbTypeMapping.XML_TRANSIENT_PROPERTY) {
@Override
protected Boolean buildValue_() {
return Boolean.valueOf(this.subject.isXmlTransient());
}
};
}
protected PropertyChangeListener buildPropertyChangeListener() {
// transform the subject's property change events into VALUE property change events
return new PropertyChangeListener() {
public void propertyChanged(PropertyChangeEvent event) {
JaxbClassImageModel.this.aspectChanged();
}
};
}
@Override
protected Image buildValue_() {
if (this.mappingModel.getValue() != null) {
if (this.isXmlTransientModel.getValue() == Boolean.TRUE) {
return JptJaxbUiPlugin.instance().getImage(JptJaxbUiIcons.JAXB_TRANSIENT_CLASS);
}
}
else if (this.isXmlRegistryModel.getValue() == Boolean.TRUE) {
return JptJaxbUiPlugin.instance().getImage(JptJaxbUiIcons.JAXB_REGISTRY);
}
return JptJaxbUiPlugin.instance().getImage(JptJaxbUiIcons.JAXB_CLASS);
}
@Override
protected void engageSubject_() {
this.isXmlRegistryModel.addPropertyChangeListener(VALUE, this.propertyChangeListener);
this.mappingModel.addPropertyChangeListener(VALUE, this.propertyChangeListener);
this.isXmlTransientModel.addPropertyChangeListener(VALUE, this.propertyChangeListener);
}
@Override
protected void disengageSubject_() {
this.isXmlRegistryModel.removePropertyChangeListener(VALUE, this.propertyChangeListener);
this.mappingModel.removePropertyChangeListener(VALUE, this.propertyChangeListener);
this.isXmlTransientModel.removePropertyChangeListener(VALUE, this.propertyChangeListener);
}
}
}
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