diff options
author | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
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committer | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
commit | bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch) | |
tree | 38a92061c0793434c4be189f1d70c3458b6bc41d /branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java |
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java')
-rw-r--r-- | branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java b/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java new file mode 100644 index 0000000000..d768076ecb --- /dev/null +++ b/branches/sdo-1.0-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/CopyHelperImpl.java @@ -0,0 +1,84 @@ +/** + * + * 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 org.eclipse.emf.ecore.EAttribute; +import org.eclipse.emf.ecore.EObject; +import org.eclipse.emf.ecore.EReference; +import org.eclipse.emf.ecore.util.EcoreUtil.Copier; + +import commonj.sdo.ChangeSummary; +import commonj.sdo.DataObject; +import commonj.sdo.helper.CopyHelper; + + +/** + * A helper for copying DataObjects. + */ +public class CopyHelperImpl implements CopyHelper +{ + public DataObject copyShallow(DataObject dataObject) + { + Copier copier = new Copier() + { + protected void copyContainment(EReference eReference, EObject eObject, EObject copyEObject) + { + } + + protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject) { + if(("ChangeSummaryType".equals(eAttribute.getEType().getName()) && "commonj.sdo".equals(eAttribute.getEType().getEPackage().getNsURI()))) { + boolean isLogging = ((ChangeSummary)eObject.eGet(eAttribute)).isLogging(); + ChangeSummary destSum = (ChangeSummary)copyEObject.eGet(eAttribute); + if(isLogging) { + if(!destSum.isLogging()) destSum.beginLogging(); + } else { + if(destSum.isLogging()) destSum.endLogging(); + } + } else { + super.copyAttribute(eAttribute, eObject, copyEObject); + } + } + }; + EObject result = copier.copy((EObject)dataObject); + copier.copyReferences(); + return (DataObject)result; + } + + public DataObject copy(DataObject dataObject) + { + Copier copier = new Copier() + { + + protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject) { + if(("ChangeSummaryType".equals(eAttribute.getEType().getName()) && "commonj.sdo".equals(eAttribute.getEType().getEPackage().getNsURI()))) { + throw new UnsupportedOperationException("This will be implemented when change summary serialization/deserialization is in place"); + } else { + super.copyAttribute(eAttribute, eObject, copyEObject); + } + } + }; + EObject result = copier.copy((EObject)dataObject); + copier.copyReferences(); + return (DataObject)result; + } + + +} |