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/*******************************************************************************
* Copyright (c) 2007, 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.core.internal.context.java;
import java.util.List;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.internal.StringTools;
import org.eclipse.jpt.common.utility.internal.Tools;
import org.eclipse.jpt.jpa.core.context.Generator;
import org.eclipse.jpt.jpa.core.context.JpaNamedContextNode;
import org.eclipse.jpt.jpa.core.context.java.JavaGenerator;
import org.eclipse.jpt.jpa.core.context.java.JavaGeneratorContainer;
import org.eclipse.jpt.jpa.core.internal.validation.DefaultJpaValidationMessages;
import org.eclipse.jpt.jpa.core.internal.validation.JpaValidationMessages;
import org.eclipse.jpt.jpa.core.resource.java.GeneratorAnnotation;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
/**
* Java sequence or table generator
*/
public abstract class AbstractJavaGenerator<A extends GeneratorAnnotation>
extends AbstractJavaJpaContextNode
implements JavaGenerator
{
protected final A generatorAnnotation;
protected String name;
protected AbstractJavaGenerator(JavaGeneratorContainer parent, A generatorAnnotation) {
super(parent);
this.generatorAnnotation = generatorAnnotation;
this.name = generatorAnnotation.getName();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.setName_(this.generatorAnnotation.getName());
}
// ********** name **********
public String getName() {
return this.name;
}
public void setName(String name) {
this.generatorAnnotation.setName(name);
this.setName_(name);
}
protected void setName_(String name) {
String old = this.name;
this.name = name;
this.firePropertyChanged(NAME_PROPERTY, old, name);
}
// ********** validation **********
@Override
public void validate(List<IMessage> messages, IReporter reporter) {
super.validate(messages, reporter);
if (StringTools.stringIsEmpty(this.name)){
messages.add(
DefaultJpaValidationMessages.buildMessage(
IMessage.HIGH_SEVERITY,
JpaValidationMessages.GENERATOR_NAME_UNDEFINED,
EMPTY_STRING_ARRAY,
this,
this.getNameTextRange()
)
);
}
}
public TextRange getValidationTextRange() {
TextRange textRange = this.generatorAnnotation.getTextRange();
return (textRange != null) ? textRange : this.getParent().getValidationTextRange();
}
public TextRange getNameTextRange() {
return this.getValidationTextRange(this.generatorAnnotation.getNameTextRange());
}
public boolean isEquivalentTo(JpaNamedContextNode node) {
return (this != node) &&
(this.getType() == node.getType()) &&
this.isEquivalentTo((Generator) node);
}
protected boolean isEquivalentTo(Generator generator) {
return Tools.valuesAreEqual(this.name, generator.getName());
}
// ********** misc **********
@Override
public JavaGeneratorContainer getParent() {
return (JavaGeneratorContainer) super.getParent();
}
public A getGeneratorAnnotation() {
return this.generatorAnnotation;
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.name);
}
}
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