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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.orm;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IType;
import org.eclipse.jpt.common.core.internal.utility.JavaProjectTools;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.internal.ArrayTools;
import org.eclipse.jpt.common.utility.internal.StringTools;
import org.eclipse.jpt.common.utility.internal.iterable.IterableTools;
import org.eclipse.jpt.jpa.core.context.orm.OrmConverter;
import org.eclipse.jpt.jpa.core.context.orm.OrmSpecifiedPersistentAttribute;
import org.eclipse.jpt.jpa.core.internal.context.MappingTools;
import org.eclipse.jpt.jpa.core.internal.context.orm.AbstractOrmVersionMapping;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkAccessType;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkMutable;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkVersionMapping;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.EclipseLinkOrmConvertibleMapping;
import org.eclipse.jpt.jpa.eclipselink.core.context.orm.EclipseLinkOrmConverterContainer;
import org.eclipse.jpt.jpa.eclipselink.core.resource.orm.XmlVersion;
import org.eclipse.jpt.jpa.eclipselink.core.validation.JptJpaEclipseLinkCoreValidationMessages;
import org.eclipse.text.edits.ReplaceEdit;
import org.eclipse.wst.validation.internal.provisional.core.IMessage;
import org.eclipse.wst.validation.internal.provisional.core.IReporter;
public class EclipseLinkOrmVersionMapping
extends AbstractOrmVersionMapping<XmlVersion>
implements EclipseLinkVersionMapping, EclipseLinkOrmConvertibleMapping
{
protected final EclipseLinkOrmMutable mutable;
protected final EclipseLinkOrmConverterContainer converterContainer;
public EclipseLinkOrmVersionMapping(OrmSpecifiedPersistentAttribute parent, XmlVersion xmlMapping) {
super(parent, xmlMapping);
this.mutable = new EclipseLinkOrmMutable(this);
this.converterContainer = this.buildConverterContainer();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel(IProgressMonitor monitor) {
super.synchronizeWithResourceModel(monitor);
this.mutable.synchronizeWithResourceModel(monitor);
this.converterContainer.synchronizeWithResourceModel(monitor);
}
@Override
public void update(IProgressMonitor monitor) {
super.update(monitor);
this.mutable.update(monitor);
this.converterContainer.update(monitor);
}
// ********** attribute type **********
@Override
protected String buildSpecifiedAttributeType() {
return this.xmlAttributeMapping.getAttributeType();
}
@Override
protected void setSpecifiedAttributeTypeInXml(String attributeType) {
this.xmlAttributeMapping.setAttributeType(attributeType);
}
// ********** mutable **********
public EclipseLinkMutable getMutable() {
return this.mutable;
}
// ********** converters **********
public EclipseLinkOrmConverterContainer getConverterContainer() {
return this.converterContainer;
}
protected EclipseLinkOrmConverterContainer buildConverterContainer() {
return new EclipseLinkOrmMappingConverterContainer(this, this.xmlAttributeMapping);
}
public int getMaximumAllowedConverters() {
return 1;
}
// ********** converter adapters **********
/**
* put the EclipseLink convert adapter first - this is the order EclipseLink searches
*/
@Override
protected Iterable<OrmConverter.Adapter> getConverterAdapters() {
return IterableTools.insert(EclipseLinkOrmConvert.Adapter.instance(), super.getConverterAdapters());
}
//************ refactoring ************
@Override
@SuppressWarnings("unchecked")
public Iterable<ReplaceEdit> createMoveTypeEdits(IType originalType, IPackageFragment newPackage) {
return IterableTools.concatenate(
super.createMoveTypeEdits(originalType, newPackage),
this.converterContainer.createMoveTypeEdits(originalType, newPackage)
);
}
@Override
@SuppressWarnings("unchecked")
public Iterable<ReplaceEdit> createRenamePackageEdits(IPackageFragment originalPackage, String newName) {
return IterableTools.concatenate(
super.createRenamePackageEdits(originalPackage, newName),
this.converterContainer.createRenamePackageEdits(originalPackage, newName)
);
}
@Override
@SuppressWarnings("unchecked")
public Iterable<ReplaceEdit> createRenameTypeEdits(IType originalType, String newName) {
return IterableTools.concatenate(
super.createRenameTypeEdits(originalType, newName),
this.converterContainer.createRenameTypeEdits(originalType, newName)
);
}
// ********** validation **********
@Override
public void validate(List<IMessage> messages, IReporter reporter) {
super.validate(messages, reporter);
// TODO mutable validation
}
@Override
protected void validateAttributeType(List<IMessage> messages) {
//TODO copied from OrmEclipseLinkBasicMapping
if (this.isVirtualAccess()) {
if (StringTools.isBlank(this.getAttributeType())) {
messages.add(
this.buildValidationMessage(
this.getAttributeTypeTextRange(),
JptJpaEclipseLinkCoreValidationMessages.VIRTUAL_ATTRIBUTE_NO_ATTRIBUTE_TYPE_SPECIFIED,
this.getName()
)
);
return;
}
if (MappingTools.typeIsBasic(this.getJavaProject(), this.getFullyQualifiedAttributeType())) {
return;
}
IType jdtType = JavaProjectTools.findType(this.getJavaProject(), this.getFullyQualifiedAttributeType());
if (jdtType == null && this.getResolvedAttributeType() == null) {
messages.add(
this.buildValidationMessage(
this.getAttributeTypeTextRange(),
JptJpaEclipseLinkCoreValidationMessages.VIRTUAL_ATTRIBUTE_ATTRIBUTE_TYPE_DOES_NOT_EXIST,
this.getFullyQualifiedAttributeType()
)
);
return;
}
}
if (!ArrayTools.contains(SUPPORTED_TYPE_NAMES, this.getFullyQualifiedAttributeType())) {
messages.add(
this.buildValidationMessage(
this.getAttributeTypeTextRange(),
JptJpaEclipseLinkCoreValidationMessages.PERSISTENT_ATTRIBUTE_INVALID_VERSION_MAPPING_TYPE,
this.getName()
)
);
}
}
protected boolean isVirtualAccess() {
return getPersistentAttribute().getAccess() == EclipseLinkAccessType.VIRTUAL;
}
protected TextRange getAttributeTypeTextRange() {
return this.getValidationTextRange(this.xmlAttributeMapping.getAttributeTypeTextRange());
}
// ********** completion proposals **********
@Override
public Iterable<String> getCompletionProposals(int pos) {
Iterable<String> result = super.getCompletionProposals(pos);
if (result != null) {
return result;
}
result = this.converterContainer.getCompletionProposals(pos);
if (result != null) {
return result;
}
if (this.attributeTypeTouches(pos)) {
return this.getCandidateAttributeTypeNames();
}
return null;
}
protected boolean attributeTypeTouches(int pos) {
return this.xmlAttributeMapping.attributeTypeTouches(pos);
}
protected Iterable<String> getCandidateAttributeTypeNames() {
List<String> names = new ArrayList<String>();
names.add(int.class.getName());
names.add(Integer.class.getSimpleName());
names.add(short.class.getName());
names.add(Short.class.getSimpleName());
names.add(long.class.getName());
names.add(Long.class.getSimpleName());
names.add(Timestamp.class.getName());
return names;
}
}
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