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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 /tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp |
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 'tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp')
-rw-r--r-- | tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp | 488 |
1 files changed, 488 insertions, 0 deletions
diff --git a/tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp b/tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp new file mode 100644 index 0000000000..48d7401629 --- /dev/null +++ b/tags/cpp-sdo-1.0.incubating-M3-RC1/runtime/core/src/commonj/sdo/XMLHelperImpl.cpp @@ -0,0 +1,488 @@ +/* + * 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 "commonj/sdo/SDOXMLFileWriter.h" // Include first to avoid libxml compile problems! +#include "commonj/sdo/SDOXMLStreamWriter.h" // Include first to avoid libxml compile problems! +#include "commonj/sdo/SDOXMLBufferWriter.h" // Include first to avoid libxml compile problems! +#include "commonj/sdo/XMLHelperImpl.h" +#include "commonj/sdo/XMLDocumentImpl.h" +#include <iostream> +#include <fstream> +#include <sstream> +#include "commonj/sdo/SDOSAX2Parser.h" +#include "commonj/sdo/XSDPropertyInfo.h" +#include "commonj/sdo/XSDTypeInfo.h" +#include "commonj/sdo/SDORuntimeException.h" +#include "commonj/sdo/DataFactoryImpl.h" + + +namespace commonj +{ + namespace sdo + { + + + ////////////////////////////////////////////////////////////////////// + // Construction/Destruction + ////////////////////////////////////////////////////////////////////// + + XMLHelperImpl::XMLHelperImpl(DataFactoryPtr df) + { + dataFactory = (DataFactory*)df; + if (!dataFactory) + { + dataFactory = DataFactory::getDataFactory(); + } + } + + XMLHelperImpl::~XMLHelperImpl() + { + clearErrors(); + } + + DataFactoryPtr XMLHelperImpl::getDataFactory() + { + if (!dataFactory) + { + dataFactory = DataFactory::getDataFactory(); + } + return dataFactory; + } + + XMLDocumentPtr XMLHelperImpl::createDocument(DataObjectPtr dataObject) + { + + SDOXMLString rootElementName = ""; + SDOXMLString rootElementURI = ""; + if (dataObject) + { + // Set the root element name to the name of the containment property + // or null if there is no container + try + { + DataObjectPtr cont = dataObject->getContainer(); + if (cont != 0) + { + const Property& containmentProp = dataObject->getContainmentProperty(); + rootElementName = containmentProp.getName(); + rootElementURI = cont->getType().getURI(); + } + else + { + DataFactory* df = dataFactory; + rootElementURI = dataObject->getType().getURI(); + rootElementName = ((DataFactoryImpl*)df)->getRootElementName().c_str(); + } + } + catch (SDOPropertyNotFoundException&) + {} + } + + return new XMLDocumentImpl(dataObject, rootElementURI, rootElementName); + } + + +// const TypeImpl* XMLHelperImpl::findRoot(DataFactory* df, +// const char* rootElementURI) +// { +// if (rootElementURI != 0) +// { +// return ((DataFactoryImpl*)df)->findTypeImpl +// (rootElementURI, "RootType"); +// } + +// const TypeList& tl = df->getTypes(); +// for (int i=0;i<tl.size();i++) +// { +// if (!strcmp("RootType",tl[i].getName())) +// { +// return ((DataFactoryImpl*)df)->findTypeImpl(tl[i].getURI(), "RootType"); +// } +// } + +// return 0; + +// } + const TypeImpl* XMLHelperImpl::findRoot(DataFactory* df, + const SDOString& rootElementURI) + { + + const TypeImpl* rootTypePtr = ((DataFactoryImpl*)df)->findTypeImpl(rootElementURI.c_str(), + "RootType"); + + if (rootTypePtr != 0) + { + return rootTypePtr; + } + + const TypeList& tl = df->getTypes(); + for (unsigned int i = 0; i < tl.size(); i++) + { + if (!strcmp("RootType", tl[i].getName())) + { + return ((DataFactoryImpl*)df)->findTypeImpl(tl[i].getURI(), "RootType"); + } + } + return 0; + } + + XMLDocumentPtr XMLHelperImpl::createDocument(const char* elementname, + const char* rootElementURI) + { + if (rootElementURI == 0) + { + if (elementname == 0) + { + return createDocument(SDOString(""), SDOString("")); + } + else + { + return createDocument(SDOString(elementname), SDOString("")); + } + } + else + { + if (elementname == 0) + { + return createDocument(SDOString(""), SDOString(rootElementURI)); + } + else + { + return createDocument(SDOString(elementname), SDOString(rootElementURI)); + } + } + } + +// XMLDocumentPtr XMLHelperImpl::createDocument(const char* elementname, +// const char* rootElementURI) +// { +// DataFactory* dp = (DataFactory*)getDataFactory(); +// if (dp == 0) return 0; + +// const TypeImpl* rType = findRoot(dp,rootElementURI); +// if (rType == 0) +// { +// std::string msg("createDocument - cannot find element "); +// if (elementname != 0) msg += elementname; +// SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, +// msg.c_str()); +// } + +// if ((elementname != 0) && (strlen(elementname) != 0)) +// { +// PropertyImpl* pl = rType->getPropertyImpl(elementname); +// if (pl == 0) +// { +// std::string msg("createDocument - cannot find element "); +// msg += elementname; +// SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, +// msg.c_str()); +// } + +// const Type& tp = pl->getType(); +// DataObjectPtr dob = dp->create(tp); +// return new XMLDocumentImpl(dob, +// tp.getURI(), /*tp.getName()*/ elementname); +// } +// else +// { +// const Property& pl = rType->getProperty((unsigned int)0); +// const Type& tp = pl.getType(); +// DataObjectPtr dob = dp->create(tp); +// return new XMLDocumentImpl(dob, +// tp.getURI(), /*tp.getName()*/ pl.getName()); +// } + +// std::string msg("createDocument - unable to find root type in namespace "); +// if (rootElementURI != 0) +// msg += rootElementURI; +// else +// msg += " NULL"; +// SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, +// msg.c_str()); +// } + + // +++ + + XMLDocumentPtr XMLHelperImpl::createDocument(const SDOString& elementname, + const SDOString& rootElementURI) + { + DataFactory* dp = (DataFactory*)getDataFactory(); + if (dp == 0) return 0; + + const TypeImpl* rType = findRoot(dp, rootElementURI); + if (rType == 0) + { + std::string msg("createDocument - cannot find element "); + msg += elementname; + SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, + msg.c_str()); + } + + if (elementname.length() != 0) + { + PropertyImpl* pl = rType->getPropertyImpl(elementname); + if (pl == 0) + { + std::string msg("createDocument - cannot find element "); + msg += elementname; + SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, + msg.c_str()); + } + + const Type& tp = pl->getType(); + DataObjectPtr dob = dp->create(tp); + return new XMLDocumentImpl(dob, + tp.getURI(), /*tp.getName()*/ + elementname.c_str()); + } + else + { + const Property& pl = rType->getProperty((unsigned int)0); + const Type& tp = pl.getType(); + DataObjectPtr dob = dp->create(tp); + return new XMLDocumentImpl(dob, + tp.getURI(), /*tp.getName()*/ pl.getName()); + } + + std::string msg("createDocument - unable to find root type in namespace "); + msg += " NULL"; + SDO_THROW_EXCEPTION("createDocument", SDOUnsupportedOperationException, + msg.c_str()); + } + + // --- + + XMLDocumentPtr XMLHelperImpl::createDocument( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName) + { + return new XMLDocumentImpl(dataObject, rootElementURI, rootElementName); + } + XMLDocumentPtr XMLHelperImpl::createDocument( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName) + { + return new XMLDocumentImpl(dataObject, rootElementURI.c_str(), rootElementName.c_str()); + } + + XMLDocumentPtr XMLHelperImpl::loadFile( + const char* xmlFile, + const char* targetNamespaceURI) + { + DataObjectPtr rootDataObject; + clearErrors(); + SDOSAX2Parser sdoParser(getDataFactory(), targetNamespaceURI, rootDataObject, + this); + if (sdoParser.parse(xmlFile) == 0) + { + return createDocument(rootDataObject); + } + return 0; + } + XMLDocumentPtr XMLHelperImpl::loadFile( + const SDOString& xmlFile, + const SDOString& targetNamespaceURI) + { + DataObjectPtr rootDataObject; + clearErrors(); + SDOSAX2Parser sdoParser(getDataFactory(), + targetNamespaceURI.c_str(), + rootDataObject, + this); + if (sdoParser.parse(xmlFile.c_str()) == 0) + { + return createDocument(rootDataObject); + } + return 0; + } + + + XMLDocumentPtr XMLHelperImpl::load( + std::istream& inXml, + const char* targetNamespaceURI) + { + DataObjectPtr rootDataObject; + SDOSAX2Parser sdoParser(getDataFactory(), targetNamespaceURI, rootDataObject, + this); + clearErrors(); + inXml>>sdoParser; + return createDocument(rootDataObject); + } + XMLDocumentPtr XMLHelperImpl::load( + std::istream& inXml, + const SDOString& targetNamespaceURI) + { + DataObjectPtr rootDataObject; + SDOSAX2Parser sdoParser(getDataFactory(), + targetNamespaceURI.c_str(), + rootDataObject, + this); + clearErrors(); + inXml>>sdoParser; + return createDocument(rootDataObject); + } + + XMLDocumentPtr XMLHelperImpl::load( + const char* inXml, + const char* targetNamespaceURI) + { + std::istringstream str(inXml); + return load(str, targetNamespaceURI); + } + XMLDocumentPtr XMLHelperImpl::load( + const SDOString& inXml, + const SDOString& targetNamespaceURI) + { + std::istringstream str(inXml); + return load(str, targetNamespaceURI); + } + + void XMLHelperImpl::save(XMLDocumentPtr doc, const char* xmlFile, int indent) + { + SDOXMLFileWriter writer(xmlFile, dataFactory); + writer.write(doc, indent); + } + void XMLHelperImpl::save(XMLDocumentPtr doc, const SDOString& xmlFile, int indent) + { + SDOXMLFileWriter writer(xmlFile.c_str(), dataFactory); + writer.write(doc, indent); + } + + void XMLHelperImpl::save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + const char* xmlFile, + int indent) + { + save(createDocument(dataObject,rootElementURI, rootElementName), xmlFile, + indent); + } + void XMLHelperImpl::save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + const SDOString& xmlFile, + int indent) + { + save(createDocument(dataObject,rootElementURI, rootElementName), xmlFile, + indent); + } + + + // Serializes the datagraph to a stream + void XMLHelperImpl::save(XMLDocumentPtr doc, std::ostream& outXml, + int indent) + { + SDOXMLStreamWriter writer(outXml, dataFactory); + writer.write(doc, indent); + } + + void XMLHelperImpl::save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + std::ostream& outXml, + int indent ) + { + save(createDocument(dataObject,rootElementURI, rootElementName), outXml, indent); + } + void XMLHelperImpl::save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + std::ostream& outXml, + int indent ) + { + save(createDocument(dataObject,rootElementURI, rootElementName), outXml, indent); + } + + // Serializes the datagraph to a std::string + char* XMLHelperImpl::save(XMLDocumentPtr doc, + int indent) + { + SDOXMLBufferWriter writer(dataFactory); + writer.write(doc, indent); + SDOXMLString ret = writer.getBuffer(); + char* retString = new char[strlen(ret) +1]; + strcpy(retString, ret); + return retString; + } + char* XMLHelperImpl::save( + DataObjectPtr dataObject, + const char* rootElementURI, + const char* rootElementName, + int indent) + { + return save(createDocument(dataObject,rootElementURI, rootElementName), + indent); + } + char* XMLHelperImpl::save( + DataObjectPtr dataObject, + const SDOString& rootElementURI, + const SDOString& rootElementName, + int indent) + { + return save(createDocument(dataObject,rootElementURI, rootElementName), + indent); + } + + unsigned int XMLHelperImpl::getErrorCount() const + { + return parseErrors.size(); + } + + + const char* XMLHelperImpl::getErrorMessage(unsigned int errnum) const + { + if (errnum >= 0 && errnum < parseErrors.size()) + { + return parseErrors[errnum]; + } + return 0; + } + + void XMLHelperImpl::setError(const char* message) + { + if (message == 0) return; + char * m = new char[strlen(message) + 1]; + strcpy(m,message); + m[strlen(message)] = 0; + parseErrors.push_back(m); + } + + void XMLHelperImpl::clearErrors() + { + while (!parseErrors.empty()) + { + if (*parseErrors.begin() != 0) + { + delete[] (char*)(*parseErrors.begin()); + } + parseErrors.erase(parseErrors.begin()); + } + } + + } // End - namespace sdo +} // End - namespace commonj |