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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2010-09-29 07:10:57 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2010-09-29 07:10:57 +0000 |
commit | 1f0de49cbd279bee42be069c4bd53225faab215c (patch) | |
tree | 33e7aa32cc2074fc070bbebd3792e1838d4760b5 /sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java | |
parent | 88f35f5e5ac4ccb037073cd4c9bceeead2297032 (diff) |
TUSCANY-3679: Apply changes to update sdo impl to use EMF v2.5. Thanks to Elio Damaggio and Florian Pinel for the work
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1002496 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java')
-rw-r--r-- | sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java b/sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java new file mode 100644 index 0000000000..097814d35f --- /dev/null +++ b/sdo-java/branches/emf-2.5/sample/src/main/java/org/apache/tuscany/samples/sdo/intermediate/CreateCompanyTuscanyAPI.java @@ -0,0 +1,114 @@ +/** + * + * 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.samples.sdo.intermediate; + +import java.io.FileOutputStream; + +import org.apache.tuscany.samples.sdo.internal.SampleInfrastructure; +import org.apache.tuscany.sdo.api.SDOUtil; + +import commonj.sdo.DataGraph; +import commonj.sdo.DataObject; +import commonj.sdo.helper.HelperContext; + +/** + * This sample is a variant of the CreateCompany sample where the graph of DataObjects + * is contained in an instance of DataGraph. + * <p> + * <h3>Running this Sample</h3> See <A HREF="../../../../../../index.html" + * target="_top">the main overview</A> for instructions on how to run this + * sample. + */ +public class CreateCompanyTuscanyAPI extends org.apache.tuscany.samples.sdo.basic.CreateCompany { + + public CreateCompanyTuscanyAPI(Integer commentaryLevel) { + super(commentaryLevel, SAMPLE_LEVEL_INTERMEDIATE); + } + + /** + * XML file generated for the company DataGraph + */ + private String COMPANY_DATAGRAPH_GENERATED_XML = "companyDataGraphGenerated.xml"; + + + /** + * Main method. Execute this method in order to run sample + * @param args + * @throws Exception + */ + public static void main(String[] args) { + /* + * this sample is best suited so someone with an intermediate level + * of understanding of SDO. Change the experience level argument to get more + * or less commentary. + */ + CreateCompanyTuscanyAPI sample = new CreateCompanyTuscanyAPI(COMMENTARY_FOR_INTERMEDIATE); + sample.run(); + + } + + public void runSample () throws Exception { + + banner('*', + " SDO Sample Create Company in a DataGraph \n\n"+ + "This is a variant of the simple CreateCompany sample, but\n"+ + "demonstrates how to create a DataGraph in the absence of a Data Access Service (DAS)\n"+ + "This is not typical of how an SDO user would code, because a DAS is usually\n"+ + "responsible for creating a DataGraph instance. This is why we must use a Tuscany API\n"+ + "to create the dataGraph in the first place\n"+ + "If you don't have a need to use a DataGraph instance then you may want to skip this\n"+ + "sample, or leave it until you have explored the DataObject interface fully\n"); + + commentary(COMMENTARY_FOR_INTERMEDIATE, + "As we are dealing with a DataGraph, the SDO API has some gray areas at the moment\n"+ + "in that the DataGraph API hasn't yet been developed to deal with scopes\n"+ + "other than the default scope. So here is an occasion where we must use "+ + "the default singleton scope"); + HelperContext scope = useDefaultScopeForTypes(); + loadTypesFromXMLSchemaFile(scope, SampleInfrastructure.COMPANY_XSD); + + commentary (COMMENTARY_FOR_INTERMEDIATE, + "Here is the use of the Tuscany API for creating a DataGraph instance\n\n"+ + "DataGraph dataGraph = SDOUtil.createDataGraph();"); + + DataGraph dataGraph = SDOUtil.createDataGraph(); + + commentary(COMMENTARY_FOR_INTERMEDIATE, + "Now we create a root object of a selected type for the DataGraph wrapper to contain.\n"+ + "This is an example of a DataGraph interface that currently forces us to use the default scope.\n\n"+ + "company = dataGraph.createRootObject(SampleInfrastructure.COMPANY_NAMESPACE, \"CompanyType\");"); + + DataObject company = dataGraph.createRootObject(SampleInfrastructure.COMPANY_NAMESPACE, "CompanyType"); + + populateGraph(scope, company); + + commentary(COMMENTARY_FOR_INTERMEDIATE, + "Since the SDO API doesn't currently have a method for serializing the DataGraph instance\n"+ + "we again use a Tuscany specific API\n\n"+ + "SDOUtil.saveDataGraph(dataGraph, fos, null);"); + + FileOutputStream fos = new FileOutputStream(COMPANY_DATAGRAPH_GENERATED_XML); + SDOUtil.saveDataGraph(dataGraph, fos, null); + + SDOUtil.saveDataGraph(dataGraph, System.out, null); + } + +} |