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/*******************************************************************************
* Copyright (c) 2008, 2015 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.eclipselink.core.internal.context.java;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.internal.ArrayTools;
import org.eclipse.jpt.common.utility.internal.ObjectTools;
import org.eclipse.jpt.common.utility.internal.StringTools;
import org.eclipse.jpt.jpa.core.internal.context.MappingTools;
import org.eclipse.jpt.jpa.core.internal.context.java.AbstractJavaContextModel;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConvert;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkConverter;
import org.eclipse.jpt.jpa.eclipselink.core.context.java.EclipseLinkJavaConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.EclipseLinkOrmConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.context.persistence.EclipseLinkPersistenceUnit;
import org.eclipse.jpt.jpa.eclipselink.core.resource.java.NamedConverterAnnotation;
import org.eclipse.jpt.jpa.eclipselink.core.validation.JptJpaEclipseLinkCoreValidationMessages;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
/**
* <code>
* <ul>
* <li>org.eclipse.persistence.annotations.Converter
* <li>org.eclipse.persistence.annotations.StructConverter
* <li>org.eclipse.persistence.annotations.ObjectTypeConverter
* <li>org.eclipse.persistence.annotations.TypeConverter
* </ul>
* </code>
*/
public abstract class EclipseLinkJavaConverter<A extends NamedConverterAnnotation>
extends AbstractJavaContextModel<EclipseLinkJavaConverterContainer>
implements EclipseLinkConverter
{
protected final A converterAnnotation;
protected String name;
protected EclipseLinkJavaConverter(EclipseLinkJavaConverterContainer parent, A converterAnnotation) {
super(parent);
this.converterAnnotation = converterAnnotation;
this.name = converterAnnotation.getName();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel(IProgressMonitor monitor) {
super.synchronizeWithResourceModel(monitor);
this.setName_(this.converterAnnotation.getName());
}
@Override
public void update(IProgressMonitor monitor) {
super.update(monitor);
}
// ********** name **********
public String getName() {
return this.name;
}
public void setName(String name) {
this.converterAnnotation.setName(name);
this.setName_(name);
}
protected void setName_(String name) {
String old = this.name;
this.name = name;
this.firePropertyChanged(NAME_PROPERTY, old, name);
}
// ********** misc **********
public A getConverterAnnotation() {
return this.converterAnnotation;
}
@Override
public EclipseLinkPersistenceUnit getPersistenceUnit() {
return (EclipseLinkPersistenceUnit) super.getPersistenceUnit();
}
public char getEnclosingTypeSeparator() {
return '.';
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.name);
}
// ********** validation **********
public boolean supportsValidationMessages() {
return MappingTools.modelIsInternalSource(this, this.getConverterAnnotation());
}
@Override
public void validate(List<IMessage> messages, IReporter reporter) {
super.validate(messages, reporter);
this.validateName(messages);
}
protected void validateName(List<IMessage> messages) {
if (StringTools.isBlank(this.name)) {
messages.add(
this.buildValidationMessage(
this.getNameTextRange(),
JptJpaEclipseLinkCoreValidationMessages.CONVERTER_NAME_UNDEFINED
)
);
return;
}
if (ArrayTools.contains(EclipseLinkConvert.RESERVED_CONVERTER_NAMES, this.name)) {
messages.add(
this.buildValidationMessage(
this.getNameTextRange(),
JptJpaEclipseLinkCoreValidationMessages.RESERVED_CONVERTER_NAME
)
);
}
}
public TextRange getValidationTextRange() {
TextRange textRange = this.converterAnnotation.getTextRange();
return (textRange != null) ? textRange : this.parent.getValidationTextRange();
}
public TextRange getNameTextRange(){
return this.getValidationTextRange(this.getConverterAnnotation().getNameTextRange());
}
public boolean isEquivalentTo(EclipseLinkConverter other) {
return (this != other) &&
(this.getConverterType() == other.getConverterType()) &&
this.isEquivalentTo_(other);
}
protected boolean isEquivalentTo_(EclipseLinkConverter other) {
return ObjectTools.equals(this.name, other.getName());
}
// ********** metadata conversion **********
public abstract void convertTo(EclipseLinkOrmConverterContainer ormConverterContainer);
public abstract void delete();
}
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