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/*******************************************************************************
* Copyright (c) 2009, 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.jpa.ui.internal.details.java;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jpt.common.core.JptResourceType;
import org.eclipse.jpt.common.ui.WidgetFactory;
import org.eclipse.jpt.common.ui.internal.jface.SimpleItemTreeStateProviderFactoryProvider;
import org.eclipse.jpt.common.ui.jface.ItemTreeStateProviderFactoryProvider;
import org.eclipse.jpt.common.utility.internal.Tools;
import org.eclipse.jpt.common.utility.internal.iterables.SuperIterableWrapper;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.core.context.AttributeMapping;
import org.eclipse.jpt.jpa.core.context.PersistentType;
import org.eclipse.jpt.jpa.core.context.ReadOnlyPersistentAttribute;
import org.eclipse.jpt.jpa.core.context.TypeMapping;
import org.eclipse.jpt.jpa.core.internal.context.java.JavaSourceFileDefinition;
import org.eclipse.jpt.jpa.ui.MappingResourceUiDefinition;
import org.eclipse.jpt.jpa.ui.details.JpaComposite;
import org.eclipse.jpt.jpa.ui.details.MappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.java.DefaultJavaAttributeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.java.DefaultJavaTypeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.java.JavaAttributeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.java.JavaTypeMappingUiDefinition;
import org.eclipse.jpt.jpa.ui.details.java.JavaUiFactory;
import org.eclipse.jpt.jpa.ui.internal.structure.JavaStructureItemContentProviderFactory;
import org.eclipse.jpt.jpa.ui.internal.structure.JavaStructureItemLabelProviderFactory;
import org.eclipse.swt.widgets.Composite;
/**
* All the state in the definition should be "static"
* (i.e. unchanging once it is initialized).
*/
public abstract class AbstractJavaResourceUiDefinition
implements MappingResourceUiDefinition
{
private final JavaUiFactory factory;
private ArrayList<JavaTypeMappingUiDefinition<? extends TypeMapping>> specifiedTypeMappingUiDefinitions;
private ArrayList<JavaAttributeMappingUiDefinition<? extends AttributeMapping>> specifiedAttributeMappingUiDefinitions;
private ArrayList<DefaultJavaAttributeMappingUiDefinition<?>> defaultAttributeMappingUiDefinitions;
/**
* zero-argument constructor
*/
protected AbstractJavaResourceUiDefinition() {
super();
this.factory = this.buildJavaUiFactory();
}
protected abstract JavaUiFactory buildJavaUiFactory();
public boolean providesUi(JptResourceType resourceType) {
return resourceType.equals(JavaSourceFileDefinition.instance().getResourceType());
}
public ItemTreeStateProviderFactoryProvider getStructureViewFactoryProvider() {
return STRUCTURE_VIEW_FACTORY_PROVIDER;
}
private static final ItemTreeStateProviderFactoryProvider STRUCTURE_VIEW_FACTORY_PROVIDER =
new SimpleItemTreeStateProviderFactoryProvider(
JavaStructureItemContentProviderFactory.instance(),
JavaStructureItemLabelProviderFactory.instance()
);
// ********** type mappings **********
public JpaComposite buildTypeMappingComposite(String mappingKey, PropertyValueModel<TypeMapping> mappingModel, Composite parent, WidgetFactory widgetFactory) {
JavaTypeMappingUiDefinition<TypeMapping> definition = this.getJavaTypeMappingUiDefinition(mappingModel.getValue());
return definition.buildTypeMappingComposite(this.factory, mappingModel, parent, widgetFactory);
}
@SuppressWarnings("unchecked")
protected JavaTypeMappingUiDefinition<TypeMapping> getJavaTypeMappingUiDefinition(TypeMapping typeMapping) {
return (JavaTypeMappingUiDefinition<TypeMapping>) this.getJavaTypeMappingUiDefinition_(typeMapping);
}
protected JavaTypeMappingUiDefinition<? extends TypeMapping> getJavaTypeMappingUiDefinition_(TypeMapping typeMapping) {
String mappingKey = (typeMapping == null) ? null : typeMapping.getKey();
return (mappingKey == null) ?
this.getDefaultTypeMappingUiDefinition() :
this.getSpecifiedJavaTypeMappingUiDefinition(mappingKey);
}
public MappingUiDefinition<PersistentType, ? extends TypeMapping> getTypeMappingUiDefinition(String mappingKey) {
return this.getSpecifiedJavaTypeMappingUiDefinition(mappingKey);
}
protected JavaTypeMappingUiDefinition<? extends TypeMapping> getSpecifiedJavaTypeMappingUiDefinition(String mappingKey) {
for (JavaTypeMappingUiDefinition<? extends TypeMapping> definition : this.getSpecifiedTypeMappingUiDefinitions()) {
if (Tools.valuesAreEqual(definition.getKey(), mappingKey)) {
return definition;
}
}
throw new IllegalArgumentException("Illegal type mapping key: " + mappingKey); //$NON-NLS-1$
}
public Iterable<MappingUiDefinition<PersistentType, ? extends TypeMapping>> getTypeMappingUiDefinitions() {
return new SuperIterableWrapper<MappingUiDefinition<PersistentType, ? extends TypeMapping>>(this.getSpecifiedTypeMappingUiDefinitions());
}
protected synchronized Iterable<JavaTypeMappingUiDefinition<? extends TypeMapping>> getSpecifiedTypeMappingUiDefinitions() {
if (this.specifiedTypeMappingUiDefinitions == null) {
this.specifiedTypeMappingUiDefinitions = this.buildSpecifiedTypeMappingUiDefinitions();
}
return this.specifiedTypeMappingUiDefinitions;
}
protected ArrayList<JavaTypeMappingUiDefinition<? extends TypeMapping>> buildSpecifiedTypeMappingUiDefinitions() {
ArrayList<JavaTypeMappingUiDefinition<? extends TypeMapping>> definitions = new ArrayList<JavaTypeMappingUiDefinition<? extends TypeMapping>>();
this.addSpecifiedTypeMappingUiDefinitionsTo(definitions);
return definitions;
}
protected abstract void addSpecifiedTypeMappingUiDefinitionsTo(List<JavaTypeMappingUiDefinition<? extends TypeMapping>> definitions);
public DefaultJavaTypeMappingUiDefinition<? extends TypeMapping> getDefaultTypeMappingUiDefinition() {
return NullJavaTypeMappingUiDefinition.instance();
}
// ********** attribute mappings **********
public JpaComposite buildAttributeMappingComposite(String mappingKey, PropertyValueModel<AttributeMapping> mappingModel,PropertyValueModel<Boolean> enabledModel, Composite parent, WidgetFactory widgetFactory) {
JavaAttributeMappingUiDefinition<AttributeMapping> definition = this.getAttributeMappingUiDefinition(mappingModel.getValue());
return definition.buildAttributeMappingComposite(this.factory, mappingModel, enabledModel, parent, widgetFactory);
}
@SuppressWarnings("unchecked")
protected JavaAttributeMappingUiDefinition<AttributeMapping> getAttributeMappingUiDefinition(AttributeMapping attributeMapping) {
return (JavaAttributeMappingUiDefinition<AttributeMapping>) this.getAttributeMappingUiDefinition_(attributeMapping);
}
protected JavaAttributeMappingUiDefinition<? extends AttributeMapping> getAttributeMappingUiDefinition_(AttributeMapping attributeMapping) {
String mappingKey = (attributeMapping == null) ? null : attributeMapping.getKey();
return ((attributeMapping == null) || attributeMapping.isDefault()) ?
this.getDefaultAttributeMappingUiDefinition(mappingKey) :
this.getSpecifiedAttributeMappingUiDefinition(mappingKey);
}
public MappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping> getAttributeMappingUiDefinition(String mappingKey) {
return this.getSpecifiedAttributeMappingUiDefinition(mappingKey);
}
protected JavaAttributeMappingUiDefinition<? extends AttributeMapping> getSpecifiedAttributeMappingUiDefinition(String mappingKey) {
for (JavaAttributeMappingUiDefinition<? extends AttributeMapping> definition : this.getSpecifiedAttributeMappingUiDefinitions()) {
if (Tools.valuesAreEqual(definition.getKey(), mappingKey)) {
return definition;
}
}
throw new IllegalArgumentException("Illegal attribute mapping key: " + mappingKey); //$NON-NLS-1$
}
public Iterable<MappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping>> getAttributeMappingUiDefinitions() {
return new SuperIterableWrapper<MappingUiDefinition<ReadOnlyPersistentAttribute, ? extends AttributeMapping>>(this.getSpecifiedAttributeMappingUiDefinitions());
}
protected synchronized ArrayList<JavaAttributeMappingUiDefinition<? extends AttributeMapping>> getSpecifiedAttributeMappingUiDefinitions() {
if (this.specifiedAttributeMappingUiDefinitions == null) {
this.specifiedAttributeMappingUiDefinitions = this.buildSpecifiedAttributeMappingUiDefinitions();
}
return this.specifiedAttributeMappingUiDefinitions;
}
protected ArrayList<JavaAttributeMappingUiDefinition<? extends AttributeMapping>> buildSpecifiedAttributeMappingUiDefinitions() {
ArrayList<JavaAttributeMappingUiDefinition<? extends AttributeMapping>> definitions = new ArrayList<JavaAttributeMappingUiDefinition<? extends AttributeMapping>>();
this.addSpecifiedAttributeMappingUiDefinitionsTo(definitions);
return definitions;
}
protected abstract void addSpecifiedAttributeMappingUiDefinitionsTo(List<JavaAttributeMappingUiDefinition<? extends AttributeMapping>> definitions);
// ********** default attribute mappings **********
public DefaultJavaAttributeMappingUiDefinition<? extends AttributeMapping> getDefaultAttributeMappingUiDefinition(String mappingKey) {
for (DefaultJavaAttributeMappingUiDefinition<? extends AttributeMapping> definition : this.getDefaultAttributeMappingUiDefinitions()) {
if (Tools.valuesAreEqual(definition.getDefaultKey(), mappingKey)) {
return definition;
}
}
throw new IllegalArgumentException("Illegal attribute mapping key: " + mappingKey); //$NON-NLS-1$
}
protected synchronized ArrayList<DefaultJavaAttributeMappingUiDefinition<? extends AttributeMapping>> getDefaultAttributeMappingUiDefinitions() {
if (this.defaultAttributeMappingUiDefinitions == null) {
this.defaultAttributeMappingUiDefinitions = this.buildDefaultAttributeMappingUiDefinitions();
}
return this.defaultAttributeMappingUiDefinitions;
}
protected ArrayList<DefaultJavaAttributeMappingUiDefinition<?>> buildDefaultAttributeMappingUiDefinitions() {
ArrayList<DefaultJavaAttributeMappingUiDefinition<?>> definitions = new ArrayList<DefaultJavaAttributeMappingUiDefinition<?>>();
this.addDefaultAttributeMappingUiDefinitionsTo(definitions);
return definitions;
}
protected abstract void addDefaultAttributeMappingUiDefinitionsTo(List<DefaultJavaAttributeMappingUiDefinition<?>> definitions);
}
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