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Diffstat (limited to 'sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/samples/misc/Substitutes.cpp')
-rw-r--r-- | sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/samples/misc/Substitutes.cpp | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/samples/misc/Substitutes.cpp b/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/samples/misc/Substitutes.cpp new file mode 100644 index 0000000000..816caee2d5 --- /dev/null +++ b/sdo-cpp/tags/cpp-sdo-1.0.incubating-M3/samples/misc/Substitutes.cpp @@ -0,0 +1,121 @@ +/* + * 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. + */ + +/* $Rev$ $Date$ */ + +#include "samples.h" +using namespace std; + +void Substitutes::sample() +{ + cout << " ********** Substitutes sample *************" << endl; + try + { + + DataFactoryPtr mdg = DataFactory::getDataFactory(); + XSDHelperPtr xsh = HelperProvider::getXSDHelper(mdg); + xsh->defineFile("companysubs.xsd"); + + /** + * The companysubs xsd defines some types including a + * type which allows substitutions. The PublicationType is + * the base of BookType and MagazineType, and the substitutions + * are enabled so that properties can be either. + */ + + const Type& tstring = mdg->getType("commonj.sdo","String"); + const Type& tcomp = mdg->getType("companyNS","CompanyType"); + const Type& book = mdg->getType("companyNS","BookType"); + const Type& mag = mdg->getType("companyNS","MagazineType"); + const Type& pub = mdg->getType("companyNS","PublicationType"); + + + /** + * Create some data to work with + */ + + DataObjectPtr comp = mdg->create((Type&)tcomp); + comp->setCString("name","Puflet Publishing"); + + + DataObjectPtr book1 = mdg->create(book); + book1->setCString("author","Mr P B Writer"); + + /** + * book has a title property because it inherits from Publication + */ + book1->setCString("title","Nowhere Man"); + + + DataObjectPtr mag1 = mdg->create(mag); + + /** + * Magazine has an eidtor, and a title inherited from publication + */ + + mag1->setCString("editor","Mr B Picky"); + // inherited from publication + mag1->setCString("title","Bionicle Weekly"); + + + DataObjectPtr pub1 = mdg->create(pub); + pub1->setCString("title","Noddy In Toyland"); + + + /** + * The property "Publication" is defined as substitutable, so + * any of the book, magazine or publication should be + * acceptable values. When the type is queried, the type + * returned should correspond to the current type of the + * property... + */ + + comp->setDataObject("Publication",pub1); + const Type& tpub1 = comp->getDataObject("Publication")->getType(); + cout << "Publication is now of type " << tpub1.getName() << endl; + + comp->setDataObject("Publication",book1); + const Type& tpub2 = comp->getDataObject("Publication")->getType(); + cout << "Publication now is of type " << tpub2.getName() << endl; + + comp->setDataObject("Publication",mag1); + const Type& tpub3 = comp->getDataObject("Publication")->getType(); + cout << "Publication now is of type " << tpub3.getName() << endl; + + /** + * As the substitutes have names, they act as a sort of + * alias, so we can address Publication as Book or Magazine too + */ + + comp->setDataObject("Book",book1); + const Type& tpub4 = comp->getDataObject("Book")->getType(); + cout << "Book is of type " << tpub4.getName() << endl; + + comp->setDataObject("Magazine",mag1); + const Type& tpub5 = comp->getDataObject("Magazine")->getType(); + cout << "Magazine is of type " << tpub5.getName() << endl; + + } + catch (SDORuntimeException e) + { + cout << "Exception in Substitutes"<< endl; + cout<< e; + } + cout << " ********** Sample ends ********************" << endl; +} |