diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-10 19:19:55 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2009-11-10 19:19:55 +0000 |
commit | 2a444004802173fa97afbc389fc4a6600b6d3f88 (patch) | |
tree | b175a25dd02206218987ab4bc730ad8e77b7756a /sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java | |
parent | c993ba575bdd1530b7bbc0c6a19c32e66fce4b89 (diff) |
moving SDO branches
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@834614 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java')
-rw-r--r-- | sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java b/sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java new file mode 100644 index 0000000000..ba632a0523 --- /dev/null +++ b/sdo-java/branches/sdo-1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/SDOExtendedMetaDataImpl.java @@ -0,0 +1,305 @@ +/** + * + * 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.helper; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.StringTokenizer; + +import org.apache.tuscany.sdo.SDOExtendedMetaData; +import org.apache.tuscany.sdo.impl.SDOFactoryImpl.SDOEcoreFactory; +import org.apache.tuscany.sdo.model.ModelFactory; +import org.apache.tuscany.sdo.model.impl.ModelFactoryImpl; +import org.eclipse.emf.ecore.EAnnotation; +import org.eclipse.emf.ecore.EClass; +import org.eclipse.emf.ecore.EClassifier; +import org.eclipse.emf.ecore.EModelElement; +import org.eclipse.emf.ecore.EPackage; +import org.eclipse.emf.ecore.EStructuralFeature; +import org.eclipse.emf.ecore.EPackage.Registry; + +/** + * TODO make demand() methods synchronous? + */ +public class SDOExtendedMetaDataImpl + extends BaseSDOExtendedMetaDataImpl + implements SDOExtendedMetaData +{ + + public SDOExtendedMetaDataImpl() { + this(HelperContextImpl.getBuiltInModelRegistry()); + } + + public SDOExtendedMetaDataImpl(Registry registry) { + super(registry); + ecoreFactory = new SDOEcoreFactory(); + demandMetaData = new SDODemandMetaData(); + } + + public static class SDODemandMetaData extends DemandMetaData { + EClassifier getEObject() { return (EClassifier)((ModelFactoryImpl)ModelFactory.INSTANCE).getDataObject(); } + EClassifier getAnySimpleType() { return (EClassifier)((ModelFactoryImpl)ModelFactory.INSTANCE).getObject(); } + } + + public EPackage getPackage(String namespace) + { + if ("".equals(namespace)) namespace = null; //FB + EPackage result = registry.getEPackage(namespace); + return result == null ? super.getPackage(namespace) : result; + } + + /** + * Returns the listing of alias names as specified by the sdo:aliasNames + * property. + */ + public List getAliasNames(EModelElement modelElement) { + EAnnotation eAnnotation = getAnnotation(modelElement, false); + List list = null; + if (eAnnotation != null) { + String aliasNames = (String)eAnnotation.getDetails().get("aliasNames"); + if (aliasNames != null) { + list = new ArrayList(); + StringTokenizer st = new StringTokenizer(aliasNames, " "); + while (st.hasMoreTokens()) { + String t = st.nextToken(); + list.add(t); + } + } + } + return list; + } + + + public void setAliasNames(EModelElement modelElement, List aliasNames) { + if (aliasNames == null || aliasNames.isEmpty()) { + setAliasNames(modelElement, (String)null); + } else { + StringBuffer buf = new StringBuffer(); + for (int n = 0; n < aliasNames.size(); n++) { + String name = (String) aliasNames.get(n); + buf.append(name); + buf.append(" "); + } + setAliasNames(modelElement, buf.toString()); + } + } + + /** + * Adds an alias name per sdo:aliasName + */ + public void setAliasNames(EModelElement modelElement, String aliasNames) { + EAnnotation eAnnotation = getAnnotation(modelElement, true); + eAnnotation.getDetails().put("aliasNames", aliasNames); + } + + public EPackage.Registry getRegistry() + { + return registry; + } + + boolean featureNamespaceMatchingLax = true; + + public void setFeatureNamespaceMatchingLax(boolean b) { + featureNamespaceMatchingLax = b; + } + + protected boolean isFeatureNamespaceMatchingLax() { + return featureNamespaceMatchingLax; + } + + /* + * (non-Javadoc) + * + * Eagerly pre-cache the "holder"s for static packages. + * + * @see org.eclipse.emf.ecore.util.BasicExtendedMetaData#putPackage(java.lang.String, + * org.eclipse.emf.ecore.EPackage) + */ + public void putPackage(String namespace, EPackage ePackage) { + for (Iterator iterator = ePackage.eAllContents(); iterator.hasNext();) { + Object object = iterator.next(); + if (object instanceof EClassifier) { + this.getName((EClassifier) object); + } else if (object instanceof EStructuralFeature) { + this.getName((EStructuralFeature) object); + } + } + super.putPackage(namespace, ePackage); + } + + /****************************************************************************************************** + * Following methods, getLocalAttribute & getLocalElement, ARE TEMPORARY COPIES FROM THE BASE CLASS. + * One line (the last line)in each method is changed to support lax namespace matching. + * DO NOT EDIT THESE METHODS. THEY WILL BE REMOVED WHEN WE MOVE TO EMF 2.3, WHICH FIXES THE PROBLEM. + ******************************************************************************************************/ + + public EStructuralFeature getLocalAttribute(EClass eClass, String namespace, String name) + { + EStructuralFeature result = null; + if (isFeatureKindSpecific()) + { + List allAttributes = getAllAttributes(eClass); + for (int i = 0, size = allAttributes.size(); i < size; ++i) + { + EStructuralFeature eStructuralFeature = (EStructuralFeature) allAttributes.get(i); + if (name.equals(getName(eStructuralFeature))) + { + String featureNamespace = getNamespace(eStructuralFeature); + if (namespace == null) + { + if (featureNamespace == null) + { + return eStructuralFeature; + } + else if (result == null) + { + result = eStructuralFeature; + } + } + else if (namespace.equals(featureNamespace)) + { + return eStructuralFeature; + } + else if (featureNamespace == null && result == null) + { + result = eStructuralFeature; + } + } + } + } + else + { + for (int i = 0, size = eClass.getFeatureCount(); i < size; ++i) + { + EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(i); + switch (getFeatureKind(eStructuralFeature)) + { + case UNSPECIFIED_FEATURE: + case ATTRIBUTE_FEATURE: + { + if (name.equals(getName(eStructuralFeature))) + { + String featureNamespace = getNamespace(eStructuralFeature); + if (namespace == null) + { + if (featureNamespace == null) + { + return eStructuralFeature; + } + else if (result == null) + { + result = eStructuralFeature; + } + } + else if (namespace.equals(featureNamespace)) + { + return eStructuralFeature; + } + else if (featureNamespace == null && result == null) + { + result = eStructuralFeature; + } + } + break; + } + } + } + } + + return isFeatureNamespaceMatchingLax() ? result : null; + } + + protected EStructuralFeature getLocalElement(EClass eClass, String namespace, String name) + { + EStructuralFeature result = null; + if (isFeatureKindSpecific()) + { + List allElements = getAllElements(eClass); + for (int i = 0, size = allElements.size(); i < size; ++i) + { + EStructuralFeature eStructuralFeature = (EStructuralFeature) allElements.get(i); + if (name.equals(getName(eStructuralFeature))) + { + String featureNamespace = getNamespace(eStructuralFeature); + if (namespace == null) + { + if (featureNamespace == null) + { + return eStructuralFeature; + } + else if (result == null) + { + result = eStructuralFeature; + } + } + else if (namespace.equals(featureNamespace)) + { + return eStructuralFeature; + } + else if (featureNamespace == null && result == null) + { + result = eStructuralFeature; + } + } + } + } + else + { + for (int i = 0, size = eClass.getFeatureCount(); i < size; ++i) + { + EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(i); + switch (getFeatureKind(eStructuralFeature)) + { + case UNSPECIFIED_FEATURE: + case ELEMENT_FEATURE: + { + if (name.equals(getName(eStructuralFeature))) + { + String featureNamespace = getNamespace(eStructuralFeature); + if (namespace == null) + { + if (featureNamespace == null) + { + return eStructuralFeature; + } + else if (result == null) + { + result = eStructuralFeature; + } + } + else if (namespace.equals(featureNamespace)) + { + return eStructuralFeature; + } + else if (featureNamespace == null && result == null) + { + result = eStructuralFeature; + } + } + break; + } + } + } + } + + return isFeatureNamespaceMatchingLax() ? result : null; + } +} |