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/*******************************************************************************
* Copyright (c) 2011, 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.core.internal.context.java;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.resource.java.Annotation;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAttribute;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.internal.StringTools;
import org.eclipse.jpt.common.utility.internal.iterables.SingleElementIterable;
import org.eclipse.jpt.jaxb.core.context.JaxbAttributeMapping;
import org.eclipse.jpt.jaxb.core.context.JaxbClassMapping;
import org.eclipse.jpt.jaxb.core.context.JaxbPackage;
import org.eclipse.jpt.jaxb.core.context.JaxbPackageInfo;
import org.eclipse.jpt.jaxb.core.context.JaxbPersistentAttribute;
import org.eclipse.jpt.jaxb.core.context.JaxbTypeMapping;
import org.eclipse.jpt.jaxb.core.context.XmlSchemaType;
import org.eclipse.jpt.jaxb.core.xsd.XsdTypeDefinition;
import org.eclipse.jpt.jaxb.core.xsd.XsdUtil;
public abstract class AbstractJavaAttributeMapping<A extends Annotation>
extends AbstractJavaContextNode
implements JaxbAttributeMapping {
protected boolean default_;
protected AbstractJavaAttributeMapping(JaxbPersistentAttribute parent) {
super(parent);
this.default_ = this.buildDefault();
}
public JaxbClassMapping getClassMapping() {
return getPersistentAttribute().getClassMapping();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.syncDefault();
}
// ********** annotation **********
@SuppressWarnings("unchecked")
public A getAnnotation() {
return (A) getJavaResourceAttribute().getAnnotation(getAnnotationName());
}
protected abstract String getAnnotationName();
/**
* This method should only be called when an annotation *must* be present (such as when setting fields on it).
* For most mappings, this is equivalent to #getAnnotation(), but for default mappings (such as @XmlElement)
* an annotation will be added if none currently exists.
*/
public A getOrCreateAnnotation() {
A annotation = getAnnotation();
if (annotation == null) {
getPersistentAttribute().setMappingKey(getKey());
annotation = getAnnotation();
if (annotation == null) {
throw new IllegalStateException("missing annotation: " + this); //$NON-NLS-1$
}
}
return annotation;
}
// ********** default **********
public boolean isDefault() {
return this.default_;
}
protected void setDefault(boolean default_) {
boolean old = this.default_;
this.default_ = default_;
this.firePropertyChanged(DEFAULT_PROPERTY, old, default_);
}
public void syncDefault() {
this.setDefault(this.buildDefault());
}
protected boolean buildDefault() {
return this.getAnnotation() == null;
}
// ********** validation **********
@Override
public TextRange getValidationTextRange(CompilationUnit astRoot) {
return getAnnotation() == null ? getJavaResourceAttribute().getNameTextRange() : getAnnotation().getTextRange(astRoot);
}
// ********** misc **********
public JaxbPersistentAttribute getPersistentAttribute() {
return (JaxbPersistentAttribute) super.getParent();
}
protected JaxbClassMapping getJaxbClassMapping() {
return getPersistentAttribute().getClassMapping();
}
protected JaxbPackage getJaxbPackage() {
return getJaxbClassMapping().getJaxbType().getJaxbPackage();
}
public JavaResourceAttribute getJavaResourceAttribute() {
return this.getPersistentAttribute().getJavaResourceAttribute();
}
public String getBoundTypeName() {
return getPersistentAttribute().getJavaResourceAttributeBaseTypeName();
}
public String getValueTypeName() {
return getBoundTypeName();
}
public String getDataTypeName() {
return getValueTypeName();
}
/**
* Return the expected schema type associated with the data type
*/
public XsdTypeDefinition getDataTypeXsdTypeDefinition() {
String dataType = getDataTypeName();
if (StringTools.stringIsEmpty(dataType)) {
return null;
}
JaxbPackage pkg = getJaxbPackage();
JaxbPackageInfo pkgInfo = (pkg == null) ? null : pkg.getPackageInfo();
if (pkgInfo != null) {
for (XmlSchemaType schemaType : pkgInfo.getXmlSchemaTypes()) {
if (dataType.equals(schemaType.getFullyQualifiedType())) {
return schemaType.getXsdTypeDefinition();
}
}
}
JaxbTypeMapping jaxbTypeMapping = getContextRoot().getTypeMapping(dataType);
if (jaxbTypeMapping != null) {
return jaxbTypeMapping.getXsdTypeDefinition();
}
String builtInType = getJaxbProject().getPlatform().getDefinition().getSchemaTypeMapping(dataType);
if (builtInType != null) {
return XsdUtil.getSchemaForSchema().getTypeDefinition(builtInType);
}
return null;
}
public Iterable<String> getReferencedXmlTypeNames() {
return new SingleElementIterable<String>(getValueTypeName());
}
/* default impl */
public boolean isParticleMapping() {
return false;
}
/* default impl */
public boolean isTransient() {
return false;
}
}
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