学步园

转自：作者: 胡家辉/雨水 转载请注明出处:http://blog.csdn.net/gobitan

[被校验的XML文档：gobitan.xml ]

<?xml version="1.0" encoding="UTF-8"?>
<phonebook xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="gobitan.xsd">
 <name>
    <first>Tom</first>
    <last>Jones</last>
 </name>
<phone type="home">420-203-2032</phone>
</phonebook>

[执行校验的schema文档：gobitan.xsd
]

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
 <xs:element name="phonebook">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="name" minOccurs="1" maxOccurs="1">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="first" type="xs:string"/>
              <xs:element name="last" type="xs:string"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element name="phone" minOccurs="0" maxOccurs="unbounded">
          <xs:complexType>
            <xs:simpleContent>
              <xs:extension base="xs:string">
                <xs:attribute name="type" type="xs:string"/>
              </xs:extension>
            </xs:simpleContent>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
 </xs:element>
</xs:schema>

[源代码：gobitan.cpp ]

#include <stdio.h>
 
#include<xercesc/sax2/XMLReaderFactory.hpp>
#include <xercesc/util/OutOfMemoryException.hpp>
#include "SAX2PrintHandlers.hpp"
 
XERCES_CPP_NAMESPACE_USE
 
int main( int argc , char** argv )
{
    //系统初始化
    try
    {
           XMLPlatformUtils::Initialize();
    }
    catch (const XMLException &xe)
    {
           printf("%s", (const char*)xe.getMessage());
          
           return -1;
    }
 
    // 创建解析器
    SAX2XMLReader* parser = XMLReaderFactory::createXMLReader();
 
    //设置名称空间属性, 如果没有如下两行则忽略名称空间 及名称空间前缀
    parser->setFeature(XMLUni::fgSAX2CoreNameSpaces, true);
    parser->setFeature(XMLUni::fgSAX2CoreNameSpacePrefixes, true);
 
    //设置验证属性
    parser->setFeature(XMLUni::fgXercesValidationErrorAsFatal, true);
    parser->setFeature(XMLUni::fgSAX2CoreValidation, true);
    parser->setFeature(XMLUni::fgXercesSchema, true);
    parser->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
 
    //加载XSD文件
    parser->loadGrammar ("gobitan.xsd", Grammar::SchemaGrammarType, true);
    parser->setFeature (XMLUni::fgXercesUseCachedGrammarInParse, true);
   
    try
    {
           //定义打印对象
           SAX2PrintHandlers handler("UTF-8", XMLFormatter::UnRep_CharRef, false);
       
           //设置内容打印函数: 如果没有这行,则不打印出XML文档内容
        parser->setContentHandler(&handler);
 
           //设置错误打印函数: 如果没有这行,则不打印错误信息
        parser->setErrorHandler(&handler);
 
           //解析并验证XML文档
          parser->parse("gobitan.xml");
    }
    catch (const OutOfMemoryException &ome)
    {
            printf("%s", (const char*)ome.getMessage());
    }
    catch (const XMLException &xe)
    {
            printf("%s", (const char*)xe.getMessage());
    }
 
    printf("Error count: %d/n", parser->getErrorCount());
   
    delete parser;
 
    XMLPlatformUtils::Terminate();
   
    return 0;
   
}