diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java | 599 |
1 files changed, 0 insertions, 599 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java deleted file mode 100644 index 25596bfe79..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/content/java/JavaPersistentAttribute.java +++ /dev/null @@ -1,599 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2007 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.core.internal.content.java; - -import java.util.Iterator; -import java.util.ListIterator; -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.notify.NotificationChain; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.InternalEObject; -import org.eclipse.emf.ecore.impl.ENotificationImpl; -import org.eclipse.jdt.core.IMember; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jpt.core.internal.IJpaContentNode; -import org.eclipse.jpt.core.internal.IPersistentAttribute; -import org.eclipse.jpt.core.internal.IPersistentType; -import org.eclipse.jpt.core.internal.ITextRange; -import org.eclipse.jpt.core.internal.ITypeMapping; -import org.eclipse.jpt.core.internal.JpaCorePackage; -import org.eclipse.jpt.core.internal.content.java.mappings.JavaNullAttributeMappingProvider; -import org.eclipse.jpt.core.internal.jdtutility.Attribute; -import org.eclipse.jpt.core.internal.jdtutility.DeclarationAnnotationAdapter; -import org.eclipse.jpt.core.internal.platform.DefaultsContext; -import org.eclipse.jpt.utility.internal.Filter; - -/** - * <!-- begin-user-doc --> - * A representation of the model object '<em><b>Java Persistent Attribute</b></em>'. - * <!-- end-user-doc --> - * - * <p> - * The following features are supported: - * <ul> - * <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping <em>Default Mapping</em>}</li> - * <li>{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping <em>Specified Mapping</em>}</li> - * </ul> - * </p> - * - * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute() - * @model kind="class" - * @generated - */ -public class JavaPersistentAttribute extends JavaEObject - implements IPersistentAttribute -{ - /** - * The cached value of the '{@link #getDefaultMapping() <em>Default Mapping</em>}' containment reference. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getDefaultMapping() - * @generated - * @ordered - */ - protected IJavaAttributeMapping defaultMapping; - - /** - * The cached value of the '{@link #getSpecifiedMapping() <em>Specified Mapping</em>}' containment reference. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getSpecifiedMapping() - * @generated - * @ordered - */ - protected IJavaAttributeMapping specifiedMapping; - - private Attribute attribute; - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected JavaPersistentAttribute() { - super(); - } - - protected JavaPersistentAttribute(Attribute attribute) { - super(); - this.attribute = attribute; - //no access to the jpaFactory() in the constructor because the parent is not set yet - this.setDefaultMapping(this.nullAttributeMappingProvider().buildMapping(this.attribute, null)); - } - - private Iterator<IJavaAttributeMappingProvider> attributeMappingProviders() { - return jpaPlatform().javaAttributeMappingProviders(); - } - - private ListIterator<IDefaultJavaAttributeMappingProvider> defaultAttributeMappingProviders() { - return jpaPlatform().defaultJavaAttributeMappingProviders(); - } - - /** - * the "null" attribute mapping is used when the attribute is neither - * modified with a mapping annotation nor mapped by a "default" mapping - */ - protected IJavaAttributeMappingProvider nullAttributeMappingProvider() { - return JavaNullAttributeMappingProvider.instance(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - protected EClass eStaticClass() { - return JpaJavaPackage.Literals.JAVA_PERSISTENT_ATTRIBUTE; - } - - /** - * Returns the value of the '<em><b>Default Mapping</b></em>' containment reference. - * <!-- begin-user-doc --> - * <p> - * If the meaning of the '<em>Default Mapping</em>' containment reference isn't clear, - * there really should be more of a description here... - * </p> - * <!-- end-user-doc --> - * @return the value of the '<em>Default Mapping</em>' containment reference. - * @see #setDefaultMapping(IJavaAttributeMapping) - * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute_DefaultMapping() - * @model containment="true" required="true" - * @generated - */ - public IJavaAttributeMapping getDefaultMapping() { - return defaultMapping; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public NotificationChain basicSetDefaultMapping(IJavaAttributeMapping newDefaultMapping, NotificationChain msgs) { - IJavaAttributeMapping oldDefaultMapping = defaultMapping; - defaultMapping = newDefaultMapping; - if (eNotificationRequired()) { - ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, oldDefaultMapping, newDefaultMapping); - if (msgs == null) - msgs = notification; - else - msgs.add(notification); - } - return msgs; - } - - /** - * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getDefaultMapping <em>Default Mapping</em>}' containment reference. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @param value the new value of the '<em>Default Mapping</em>' containment reference. - * @see #getDefaultMapping() - * @generated - */ - public void setDefaultMappingGen(IJavaAttributeMapping newDefaultMapping) { - if (newDefaultMapping != defaultMapping) { - NotificationChain msgs = null; - if (defaultMapping != null) - msgs = ((InternalEObject) defaultMapping).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, null, msgs); - if (newDefaultMapping != null) - msgs = ((InternalEObject) newDefaultMapping).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, null, msgs); - msgs = basicSetDefaultMapping(newDefaultMapping, msgs); - if (msgs != null) - msgs.dispatch(); - } - else if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING, newDefaultMapping, newDefaultMapping)); - } - - /** - * clients do not set the "default" mapping - */ - private void setDefaultMapping(IJavaAttributeMapping defaultMapping) { - this.setDefaultMappingGen(defaultMapping); - } - - /** - * Returns the value of the '<em><b>Specified Mapping</b></em>' containment reference. - * <!-- begin-user-doc --> - * <p> - * If the meaning of the '<em>Specified Mapping</em>' containment reference isn't clear, - * there really should be more of a description here... - * </p> - * <!-- end-user-doc --> - * @return the value of the '<em>Specified Mapping</em>' containment reference. - * @see #setSpecifiedMapping(IJavaAttributeMapping) - * @see org.eclipse.jpt.core.internal.content.java.JpaJavaPackage#getJavaPersistentAttribute_SpecifiedMapping() - * @model containment="true" required="true" - * @generated - */ - public IJavaAttributeMapping getSpecifiedMapping() { - return specifiedMapping; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public NotificationChain basicSetSpecifiedMapping(IJavaAttributeMapping newSpecifiedMapping, NotificationChain msgs) { - IJavaAttributeMapping oldSpecifiedMapping = specifiedMapping; - specifiedMapping = newSpecifiedMapping; - if (eNotificationRequired()) { - ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, oldSpecifiedMapping, newSpecifiedMapping); - if (msgs == null) - msgs = notification; - else - msgs.add(notification); - } - return msgs; - } - - /** - * Sets the value of the '{@link org.eclipse.jpt.core.internal.content.java.JavaPersistentAttribute#getSpecifiedMapping <em>Specified Mapping</em>}' containment reference. - * <!-- begin-user-doc --> - * clients do not set the "specified" mapping directly; - * call #setMappingKey(String, boolean) instead - * <!-- end-user-doc --> - * @param value the new value of the '<em>Specified Mapping</em>' containment reference. - * @see #getSpecifiedMapping() - * @generated - */ - public void setSpecifiedMappingGen(IJavaAttributeMapping newSpecifiedMapping) { - if (newSpecifiedMapping != specifiedMapping) { - NotificationChain msgs = null; - if (specifiedMapping != null) - msgs = ((InternalEObject) specifiedMapping).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, null, msgs); - if (newSpecifiedMapping != null) - msgs = ((InternalEObject) newSpecifiedMapping).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, null, msgs); - msgs = basicSetSpecifiedMapping(newSpecifiedMapping, msgs); - if (msgs != null) - msgs.dispatch(); - } - else if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING, newSpecifiedMapping, newSpecifiedMapping)); - } - - /** - * clients do not set the "specified" mapping; - * use #setMappingKey(String) - */ - private void setSpecifiedMapping(IJavaAttributeMapping specifiedMapping) { - this.setSpecifiedMappingGen(specifiedMapping); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { - switch (featureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING : - return basicSetDefaultMapping(null, msgs); - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING : - return basicSetSpecifiedMapping(null, msgs); - } - return super.eInverseRemove(otherEnd, featureID, msgs); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public Object eGet(int featureID, boolean resolve, boolean coreType) { - switch (featureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING : - return getMapping(); - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING : - return getDefaultMapping(); - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING : - return getSpecifiedMapping(); - } - return super.eGet(featureID, resolve, coreType); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public void eSet(int featureID, Object newValue) { - switch (featureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING : - setDefaultMapping((IJavaAttributeMapping) newValue); - return; - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING : - setSpecifiedMapping((IJavaAttributeMapping) newValue); - return; - } - super.eSet(featureID, newValue); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public void eUnset(int featureID) { - switch (featureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING : - setDefaultMapping((IJavaAttributeMapping) null); - return; - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING : - setSpecifiedMapping((IJavaAttributeMapping) null); - return; - } - super.eUnset(featureID); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public boolean eIsSet(int featureID) { - switch (featureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING : - return getMapping() != null; - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__DEFAULT_MAPPING : - return defaultMapping != null; - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__SPECIFIED_MAPPING : - return specifiedMapping != null; - } - return super.eIsSet(featureID); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) { - if (baseClass == IJpaContentNode.class) { - switch (derivedFeatureID) { - default : - return -1; - } - } - if (baseClass == IPersistentAttribute.class) { - switch (derivedFeatureID) { - case JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING : - return JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING; - default : - return -1; - } - } - return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @Override - public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) { - if (baseClass == IJpaContentNode.class) { - switch (baseFeatureID) { - default : - return -1; - } - } - if (baseClass == IPersistentAttribute.class) { - switch (baseFeatureID) { - case JpaCorePackage.IPERSISTENT_ATTRIBUTE__MAPPING : - return JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING; - default : - return -1; - } - } - return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass); - } - - public IPersistentType getPersistentType() { - return (IPersistentType) this.eContainer(); - } - - public IJavaAttributeMapping getMapping() { - return (this.specifiedMapping != null) ? this.specifiedMapping : this.defaultMapping; - } - - public String getName() { - return this.attribute.attributeName(); - } - - public ITypeMapping typeMapping() { - return this.getPersistentType().getMapping(); - } - - public String mappingKey() { - return this.getMapping().getKey(); - } - - /** - * return null if there is no "default" mapping for the attribute - */ - public String defaultMappingKey() { - return this.defaultMapping.getKey(); - } - - /** - * return null if there is no "specified" mapping for the attribute - */ - public String specifiedMappingKey() { - return (this.specifiedMapping == null) ? null : this.specifiedMapping.getKey(); - } - - // TODO support morphing mappings, i.e. copying common settings over - // to the new mapping; this can't be done in the same was as XmlAttributeMapping - // since we don't know all the possible mapping types - public void setSpecifiedMappingKey(String newKey) { - String oldKey = this.specifiedMappingKey(); - if (newKey == oldKey) { - return; - } - IJavaAttributeMapping old = this.getMapping(); - if (newKey == null) { - // remove mapping annotation - this.setSpecifiedMapping(null); - this.attribute.removeAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(oldKey)); - } - else { - // add or replace mapping annotation - this.setSpecifiedMapping(this.attributeMappingProvider(newKey).buildMapping(this.attribute, jpaFactory())); - if (oldKey != null) { - this.attribute.removeAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(oldKey)); - } - this.attribute.newMarkerAnnotation(this.declarationAnnotationAdapterForAttributeMappingKey(newKey)); - this.specifiedMapping.updateFromJava(getAttribute().astRoot()); - } - if (this.eNotificationRequired()) { - this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping())); - } - } - - private DeclarationAnnotationAdapter declarationAnnotationAdapterForAttributeMappingKey(String attributeMappingKey) { - return this.attributeMappingProvider(attributeMappingKey).declarationAnnotationAdapter(); - } - - /** - * throw an exception if the provider is not found - */ - private IJavaAttributeMappingProvider attributeMappingProvider(String attributeMappingKey) { - return jpaPlatform().javaAttributeMappingProvider(attributeMappingKey); - } - - public Object getId() { - return IJavaContentNodes.PERSISTENT_ATTRIBUTE_ID; - } - - public Attribute getAttribute() { - return this.attribute; - } - - public boolean includes(int offset) { - ITextRange fullTextRange = this.fullTextRange(); - if (fullTextRange == null) { - //This happens if the attribute no longer exists in the java. - //The text selection event is fired before the update from java so our - //model has not yet had a chance to update appropriately. The list of - //JavaPersistentAttriubtes is stale at this point. For now, we are trying - //to avoid the NPE, not sure of the ultimate solution to these 2 threads accessing - //our model - return false; - } - return fullTextRange.includes(offset); - } - - public ITextRange fullTextRange() { - return this.attribute.textRange(); - } - - public ITextRange validationTextRange() { - return this.selectionTextRange(); - } - - public ITextRange selectionTextRange() { - return this.attribute.nameTextRange(); - } - - public boolean isFor(IMember member) { - return this.attribute.wraps(member); - } - - public void updateFromJava(CompilationUnit astRoot) { - // synchronize the "specified" mapping with the Java source - String jpaKey = this.specifiedMappingKey(); - IJavaAttributeMappingProvider javaProvider = this.javaAttributeMappingProvider(astRoot); - String javaKey = ((javaProvider == null) ? null : javaProvider.key()); - if (javaKey != jpaKey) { - IJavaAttributeMapping old = this.getMapping(); - if (javaKey == null) { - // no mapping annotation found in Java source - this.setSpecifiedMapping(null); - } - else { - // the mapping has changed - this.setSpecifiedMapping(javaProvider.buildMapping(this.attribute, jpaFactory())); - } - if (this.eNotificationRequired()) { - this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping())); - } - } - // once the "specified" mapping is in place, update it from Java; - // unless it is null, in which case we update the "default" mapping from Java - this.getMapping().updateFromJava(astRoot); - } - - /** - * return null if we can't find a mapping annotation on the attribute - */ - private IJavaAttributeMappingProvider javaAttributeMappingProvider(CompilationUnit astRoot) { - for (Iterator<IJavaAttributeMappingProvider> i = this.attributeMappingProviders(); i.hasNext();) { - IJavaAttributeMappingProvider provider = i.next(); - if (this.attribute.containsAnnotation(provider.declarationAnnotationAdapter(), astRoot)) { - return provider; - } - } - return null; - } - - public String primaryKeyColumnName() { - IJavaAttributeMapping mapping = this.getMapping(); - return (mapping == null) ? null : mapping.primaryKeyColumnName(); - } - - /** - * the mapping might be "default", but it still might be a "null" mapping... - */ - public boolean mappingIsDefault() { - return this.specifiedMapping == null; - } - - @Override - public Iterator<String> candidateValuesFor(int pos, Filter<String> filter, CompilationUnit astRoot) { - Iterator<String> result = super.candidateValuesFor(pos, filter, astRoot); - if (result != null) { - return result; - } - return this.getMapping().candidateValuesFor(pos, filter, astRoot); - } - - /** - * check to see whether the "default" mapping has changed - */ - public void refreshDefaults(DefaultsContext defaultsContext) { - IJavaAttributeMappingProvider defaultProvider = this.defaultAttributeMappingProvider(defaultsContext); - if (defaultProvider.key() == this.defaultMapping.getKey()) { - return; - } - // the "default" mapping has changed - IJavaAttributeMapping old = this.getMapping(); - this.setDefaultMapping(defaultProvider.buildMapping(this.attribute, jpaFactory())); - this.defaultMapping.updateFromJava(defaultsContext.astRoot()); - if (this.eNotificationRequired()) { - this.eNotify(new ENotificationImpl(this, Notification.SET, JpaJavaPackage.JAVA_PERSISTENT_ATTRIBUTE__MAPPING, old, this.getMapping())); - } - } - - /** - * return the first(?) provider that can supply a "default" mapping for the attribute; - * return the null provider if we can't find a provider - */ - private IJavaAttributeMappingProvider defaultAttributeMappingProvider(DefaultsContext defaultsContext) { - for (Iterator<IDefaultJavaAttributeMappingProvider> i = this.defaultAttributeMappingProviders(); i.hasNext();) { - IDefaultJavaAttributeMappingProvider provider = i.next(); - if (provider.defaultApplies(this.attribute, defaultsContext)) { - return provider; - } - } - return this.nullAttributeMappingProvider(); - } - - public boolean isOverridableAttribute() { - return this.getMapping().isOverridableAttributeMapping(); - } - - public boolean isOverridableAssociation() { - return this.getMapping().isOverridableAssociationMapping(); - } - - public boolean isIdAttribute() { - return this.getMapping().isIdMapping(); - } -} |