/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache\@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation, and was
* originally based on software copyright (c) 1999, International
* Business Machines, Inc., http://www.ibm.com . For more information
* on the Apache Software Foundation, please see
* .
*/
/*
* $Log: CreateDOMDocument.cpp,v $
* Revision 1.7 2001/10/26 11:55:46 tng
* Nest entire test in an inner block for reference counting to recover all document storage when this block exits before XMLPlatformUtils::Terminate is called.
*
* Revision 1.6 2001/10/19 19:02:42 tng
* [Bug 3909] return non-zero an exit code when error was encounted.
* And other modification for consistent help display and return code across samples.
*
* Revision 1.5 2000/03/02 19:53:39 roddey
* This checkin includes many changes done while waiting for the
* 1.1.0 code to be finished. I can't list them all here, but a list is
* available elsewhere.
*
* Revision 1.4 2000/02/06 07:47:17 rahulj
* Year 2K copyright swat.
*
* Revision 1.3 2000/01/19 00:17:50 rahulj
* Added makefile for unix builds. Fixed the comments and usage
* string.
*
* Revision 1.2 2000/01/18 23:57:35 rahulj
* Now exploting C++ features to compact the sample code.
*
* Revision 1.1 2000/01/18 23:22:18 rahulj
* Added new sample to illustrate how to create a DOM tree in
* memory.
*
*/
/*
* This sample illustrates how you can create a DOM tree in memory.
* It then prints the count of elements in the tree.
*/
//---------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------
#include
#include
#include
#include
#include
#include "DOMTreeErrorReporter.hpp"
#include "PatientInfoXml.hpp"
//---------------------------------------------------------------------
// Constructors and Destructors
//---------------------------------------------------------------------
PatientInfoXml::PatientInfoXml()
{
}
PatientInfoXml::~PatientInfoXml()
{
}
//---------------------------------------------------------------------
// Other Methods
//---------------------------------------------------------------------
void PatientInfoXml::createDomFromData()
{
// Initialize the XML4C2 system.
try {
XMLPlatformUtils::Initialize();
} catch(const XMLException& toCatch) {
//char *pMsg = XMLString::transcode(toCatch.getMessage());
//cerr << "Error during Xerces-c Initialization.\n"
// << " Exception message:"
// << pMsg;
//delete pMsg;
return;
}
DOM_DOMImplementation patientInfoImpl;
// Create "patientInfo" document root
DOM_Document doc = patientInfoImpl.createDocument(
0, // Root element namespace URI.
"patientInfo", // Root element name
DOM_DocumentType() // Document type object (DTD).
);
DOM_Element rootElement = doc.getDocumentElement();
// Create "patientID" node
DOM_Element patientIdElement = doc.createElement("patientID");
rootElement.appendChild(patientIdElement);
DOM_Text patientIdValue = doc.createTextNode("123-45-6789");
patientIdElement.appendChild(patientIdValue);
// Create "patientName" node
DOM_Element patientNameElement =
doc.createElement("patientName");
rootElement.appendChild(patientNameElement);
// Create "firstName" node
DOM_Element firstNameElement = doc.createElement("firstName");
patientNameElement.appendChild(firstNameElement);
DOM_Text firstNameValue = doc.createTextNode("Jerry");
firstNameElement.appendChild(firstNameValue);
// Create "middleName" node
DOM_Element middleNameElement =
doc.createElement("middleName");
patientNameElement.appendChild(middleNameElement);
DOM_Text middleNameValue = doc.createTextNode("Howard");
middleNameElement.appendChild(middleNameValue);
// Create "lastName" node
DOM_Element lastNameElement = doc.createElement("lastName");
patientNameElement.appendChild(lastNameElement);
DOM_Text lastNameValue = doc.createTextNode("Jones");
lastNameElement.appendChild(lastNameValue);
// Create "dateOfBirth" node
DOM_Element birthDateElement =
doc.createElement("dateOfBirth");
rootElement.appendChild(birthDateElement);
DOM_Text birthDateValue = doc.createTextNode("08121973");
birthDateElement.appendChild(birthDateValue);
// Create "gender" node
DOM_Element genderElement = doc.createElement("gender");
rootElement.appendChild(genderElement);
DOM_Text genderValue = doc.createTextNode("male");
genderElement.appendChild(genderValue);
// Create "height" node
DOM_Element heightElement = doc.createElement("height");
rootElement.appendChild(heightElement);
heightElement.setAttribute("units", "in");
DOM_Text heightValue = doc.createTextNode("76");
heightElement.appendChild(heightValue);
// Create "weight" node
DOM_Element weightElement = doc.createElement("weight");
rootElement.appendChild(weightElement);
weightElement.setAttribute("units", "lbs");
DOM_Text weightValue = doc.createTextNode("205");
weightElement.appendChild(weightValue);
createXmlFromDom(doc);
XMLPlatformUtils::Terminate();
return;
}
// This method could be in a superclass
void PatientInfoXml::createDomFromXml(const char* pXmlFileUrl,
bool useSchemaValidation)
{
bool gDoNamespaces = false;
bool gDoSchema = false;
bool gDoSchemaFullChecking = false;
DOMParser::ValSchemes gValScheme = DOMParser::Val_Never;
if (useSchemaValidation) {
gDoNamespaces = true;
gDoSchema = true;
gDoSchemaFullChecking = true;
gValScheme = DOMParser::Val_Always;
}
// Initialize the XML4C2 system.
try {
XMLPlatformUtils::Initialize();
} catch(const XMLException& toCatch) {
//char *pMsg = XMLString::transcode(toCatch.getMessage());
//cerr << "Error during Xerces-c Initialization.\n"
// << " Exception message:"
// << pMsg;
//delete pMsg;
return;
}
// Create our parser, then attach an error handler to the parser.
// The parser will call back to methods of the ErrorHandler if it
// discovers errors during the course of parsing the XML document.
//
DOMParser *parser = new DOMParser;
parser->setValidationScheme(gValScheme);
parser->setDoNamespaces(gDoNamespaces);
parser->setDoSchema(gDoSchema);
parser->setValidationSchemaFullChecking(gDoSchemaFullChecking);
//DOMTreeErrorReporter *errReporter = new DOMTreeErrorReporter();
//parser->setErrorHandler(errReporter);
parser->setCreateEntityReferenceNodes(false);
parser->setToCreateXMLDeclTypeNode(true);
DOMTreeErrorReporter *errReporter = new DOMTreeErrorReporter();
parser->setErrorHandler(errReporter);
// Parse the XML file, catching any XML exceptions that might propogate
// out of it.
//
bool errorsOccured = false;
try {
parser->parse(pXmlFileUrl);
int errorCount = parser->getErrorCount();
if (errorCount > 0)
errorsOccured = true;
} catch (const XMLException& e) {
//cerr << "An error occured during parsing\n Message: "
// << DOMString(e.getMessage()) << endl;
errorsOccured = true;
} catch (const DOM_DOMException& e) {
//cerr << "A DOM error occured during parsing\n DOMException code: "
// << e.code << endl;
errorsOccured = true;
} catch (...) {
//cerr << "An error occured during parsing\n " << endl;
errorsOccured = true;
}
// If the parse was successful, output the document data from the DOM tree
if (!errorsOccured)
{
DOM_Document doc = parser->getDocument();
DOM_Element rootElement = doc.getDocumentElement();
createXmlFromDom(rootElement);
}
delete parser;
XMLPlatformUtils::Terminate();
return;
}
//walk the DOM tree and print as u go
void PatientInfoXml::createXmlFromDom(DOM_Node node)
{
char *pString;
DOM_NamedNodeMap attributes;
DOM_Node attribute;
DOMString data;
int aCount;
int type = node.getNodeType();
switch(type) {
case DOM_Node::DOCUMENT_NODE:
//System.out.println("");
break;
case DOM_Node::ELEMENT_NODE:
// Translate for debugging
data = node.getNodeName();
pString = data.transcode();
//System.out.print('<' + node.getNodeName() );
attributes = node.getAttributes();
if (attributes != NULL)
{
aCount = attributes.getLength() ;
for ( int i = 0; i < aCount; i++ )
{
attribute = attributes.item(i);
//System.out.print(' '
// + attribute.getNodeName()
// + "=\""
// + attribute.getNodeValue()
// + '"' );
// Translate for debugging
data = attribute.getNodeName();
pString = data.transcode();
data = attribute.getNodeValue();
pString = data.transcode();
}
}
//System.out.print('>');
break;
case DOM_Node::TEXT_NODE:
//System.out.print(node.getNodeValue());
// Translate for debugging
data = node.getNodeValue();
pString = data.transcode();
break;
case DOM_Node::ENTITY_REFERENCE_NODE:
//System.out.print('&' + node.getNodeName() + ';' );
break;
case DOM_Node::CDATA_SECTION_NODE:
//System.out.print( "" );
break;
case DOM_Node::PROCESSING_INSTRUCTION_NODE:
//System.out.print(" 0 ) {
// System.out.print(' ');
// System.out.print(data);
}
//System.out.println("?>");
break;
default:
;
}//end of switch
//recurse
for(DOM_Node child = node.getFirstChild(); child != NULL; child = child.getNextSibling())
{
createXmlFromDom(child);
}
//without this the ending tags will miss
if ( type == DOM_Node::ELEMENT_NODE )
{
//System.out.print("");
}
}//end of walk