| /******************************************************************************* |
| * Copyright (c) 2011 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(astRoot) : 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; |
| } |
| } |