diff options
Diffstat (limited to 'sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/metadata/impl/SDOMetaDataGroupImpl.java')
| -rw-r--r-- | sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/metadata/impl/SDOMetaDataGroupImpl.java | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/metadata/impl/SDOMetaDataGroupImpl.java b/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/metadata/impl/SDOMetaDataGroupImpl.java new file mode 100644 index 0000000000..6add915cfc --- /dev/null +++ b/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/metadata/impl/SDOMetaDataGroupImpl.java @@ -0,0 +1,326 @@ +/** + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sdo.util.metadata.impl; + +import java.io.InputStream; +import java.net.URL; +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.Collection; +import java.util.Iterator; +import java.util.List; + +import org.apache.tuscany.sdo.impl.DataObjectImpl; +import org.apache.tuscany.sdo.model.Types; +import org.apache.tuscany.sdo.util.SDOUtil; +import org.apache.tuscany.sdo.util.metadata.JavaMetaData; +import org.apache.tuscany.sdo.util.metadata.SDOMetaDataGroup; +import org.apache.tuscany.sdo.util.metadata.TypeMetaData; +import org.apache.tuscany.sdo.util.metadata.XSDMetaData; +import org.eclipse.emf.common.notify.NotificationChain; +import org.eclipse.emf.common.util.EList; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.InternalEObject; +import org.eclipse.emf.ecore.util.EObjectContainmentEList; +import org.eclipse.emf.ecore.util.InternalEList; + +import commonj.sdo.helper.TypeHelper; +import commonj.sdo.helper.XMLDocument; +import commonj.sdo.helper.XMLHelper; +import commonj.sdo.helper.XSDHelper; + +/** + * <!-- begin-user-doc --> + * An implementation of the model object '<em><b>SDO Meta Data Group</b></em>'. + * <!-- end-user-doc --> + * <p> + * The following features are implemented: + * <ul> + * <li>{@link org.apache.tuscany.sdo.util.metadata.impl.SDOMetaDataGroupImpl#getJavaMetaData <em>Java Meta Data</em>}</li> + * <li>{@link org.apache.tuscany.sdo.util.metadata.impl.SDOMetaDataGroupImpl#getXsdMetaData <em>Xsd Meta Data</em>}</li> + * <li>{@link org.apache.tuscany.sdo.util.metadata.impl.SDOMetaDataGroupImpl#getTypeMetaData <em>Type Meta Data</em>}</li> + * </ul> + * </p> + * + * @generated + */ +public class SDOMetaDataGroupImpl extends DataObjectImpl implements SDOMetaDataGroup +{ + public void register(TypeHelper typeHelper) + { + try + { + ClassLoader classLoader = (ClassLoader)AccessController.doPrivileged(new PrivilegedAction() + { + public Object run() + { + return Thread.currentThread().getContextClassLoader(); + } + }); + register(typeHelper, classLoader); + } + catch (SecurityException e) + { + } + } + + public void register(TypeHelper typeHelper, ClassLoader classLoader) + { + try + { + for (Iterator iter = getJavaMetaData().iterator(); iter.hasNext();) + { + JavaMetaData metadata = (JavaMetaData)iter.next(); + String factoryInterface = metadata.getFactoryInterface(); + if (factoryInterface != null) + { + Class factoryInterfaceClass = classLoader.loadClass(factoryInterface); + SDOUtil.registerStaticTypes(factoryInterfaceClass); + } + else + { + String typeInterface = metadata.getTypeInterface(); + Class typeInterfaceClass = classLoader.loadClass(typeInterface); + // TODO: introspect and register the type + } + } + + XSDHelper xsdHelper = SDOUtil.createXSDHelper(typeHelper); + for (Iterator iter = getXsdMetaData().iterator(); iter.hasNext();) + { + XSDMetaData metadata = (XSDMetaData)iter.next(); + URL url = getClass().getResource(metadata.getLocation()); + InputStream inputStream = url.openStream(); + xsdHelper.define(inputStream, url.toString()); + } + + XMLHelper xmlHelper = SDOUtil.createXMLHelper(typeHelper); + for (Iterator iter = getTypeMetaData().iterator(); iter.hasNext();) + { + TypeMetaData metadata = (TypeMetaData)iter.next(); + URL url = getClass().getResource(metadata.getLocation()); + InputStream inputStream = url.openStream(); + XMLDocument xmlDocument = xmlHelper.load(inputStream); + Types types = (Types)xmlDocument.getRootObject(); + typeHelper.define(types.getTypeList()); + } + } + catch (Exception e) + { + } + } + + /** + * The cached value of the '{@link #getJavaMetaData() <em>Java Meta Data</em>}' containment reference list. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @see #getJavaMetaData() + * @generated + * @ordered + */ + protected EList javaMetaData = null; + + /** + * The cached value of the '{@link #getXsdMetaData() <em>Xsd Meta Data</em>}' containment reference list. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @see #getXsdMetaData() + * @generated + * @ordered + */ + protected EList xsdMetaData = null; + + /** + * The cached value of the '{@link #getTypeMetaData() <em>Type Meta Data</em>}' containment reference list. + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @see #getTypeMetaData() + * @generated + * @ordered + */ + protected EList typeMetaData = null; + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected SDOMetaDataGroupImpl() + { + super(); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + protected EClass eStaticClass() + { + return MetadataPackageImpl.Literals.SDO_META_DATA_GROUP; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public List getJavaMetaData() + { + if (javaMetaData == null) + { + javaMetaData = new EObjectContainmentEList(JavaMetaData.class, this, MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA); + } + return javaMetaData; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public List getXsdMetaData() + { + if (xsdMetaData == null) + { + xsdMetaData = new EObjectContainmentEList(XSDMetaData.class, this, MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA); + } + return xsdMetaData; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public List getTypeMetaData() + { + if (typeMetaData == null) + { + typeMetaData = new EObjectContainmentEList(TypeMetaData.class, this, MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA); + } + return typeMetaData; + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) + { + switch (featureID) + { + case MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA: + return ((InternalEList)getJavaMetaData()).basicRemove(otherEnd, msgs); + case MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA: + return ((InternalEList)getXsdMetaData()).basicRemove(otherEnd, msgs); + case MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA: + return ((InternalEList)getTypeMetaData()).basicRemove(otherEnd, msgs); + } + return super.eInverseRemove(otherEnd, featureID, msgs); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public Object eGet(int featureID, boolean resolve, boolean coreType) + { + switch (featureID) + { + case MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA: + return getJavaMetaData(); + case MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA: + return getXsdMetaData(); + case MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA: + return getTypeMetaData(); + } + return super.eGet(featureID, resolve, coreType); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void eSet(int featureID, Object newValue) + { + switch (featureID) + { + case MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA: + getJavaMetaData().clear(); + getJavaMetaData().addAll((Collection)newValue); + return; + case MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA: + getXsdMetaData().clear(); + getXsdMetaData().addAll((Collection)newValue); + return; + case MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA: + getTypeMetaData().clear(); + getTypeMetaData().addAll((Collection)newValue); + return; + } + super.eSet(featureID, newValue); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public void eUnset(int featureID) + { + switch (featureID) + { + case MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA: + getJavaMetaData().clear(); + return; + case MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA: + getXsdMetaData().clear(); + return; + case MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA: + getTypeMetaData().clear(); + return; + } + super.eUnset(featureID); + } + + /** + * <!-- begin-user-doc --> + * <!-- end-user-doc --> + * @generated + */ + public boolean eIsSet(int featureID) + { + switch (featureID) + { + case MetadataPackageImpl.SDO_META_DATA_GROUP__JAVA_META_DATA: + return javaMetaData != null && !javaMetaData.isEmpty(); + case MetadataPackageImpl.SDO_META_DATA_GROUP__XSD_META_DATA: + return xsdMetaData != null && !xsdMetaData.isEmpty(); + case MetadataPackageImpl.SDO_META_DATA_GROUP__TYPE_META_DATA: + return typeMetaData != null && !typeMetaData.isEmpty(); + } + return super.eIsSet(featureID); + } + +} //SDOMetaDataGroupImpl |