I'm a novice to both XML authoring and Xerces so I'm working from
samples to get everything set up. I've started a simple program to
parse my sample .xml and output it's contents.
I was expecting several ELEMENT_NODEs and a few TEXT_NODEs, however my
output indicates that everything in my .xml is a TEXT_NODE.
This is preventing me from being able to access the actual element name,
and is returning #text as the node name for every node in the DOM tree.
Any suggestions on why this is occurring and how to correctly identify
the elements as ELEMENT_NODEs?
Thanks!
Here's the pertinent code:
// create tree walker to traverse all elements in the DOMDocument Tree
DOMElement *docRoot = document->getDocumentElement(); // get root to
give walker
DOMTreeWalker* walker = document->createTreeWalker(docRoot,
DOMNodeFilter::SHOW_TEXT, NULL, true);
DOMNode* curNode;
// traverse the DOMDocument
while ((curNode = walker->nextNode()) != NULL)
{
// print out information on the nodes
char* strValue = XMLString::transcode(curNode->getNodeValue());
printf("Nodes Value is: %s \n ", strValue);
XMLString::release(&strValue);
DOMNode::NodeType type = curNode->getNodeType();
printf("Node Type: %d \n", type);
char* strName = XMLString::transcode(curNode->getNodeName());
printf("Node Name: %s \n", strName);
XMLString::release(&strName);
char* strContent = XMLString::transcode(curNode->getTextContent());
printf("Node Content: %s \n", strContent);
XMLString::release(&strContent);
}
And here's the output
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
Nodes Value is: 1001
Node Type: 3
Node Name: #text
Node Content: 1001
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
Nodes Value is: Jag
Node Type: 3
Node Name: #text
Node Content: Jag
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
Nodes Value is: 27
Node Type: 3
Node Name: #text
Node Content: 27
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
Nodes Value is:
Node Type: 3
Node Name: #text
Node Content:
And here's the .xml
<?xml version="1.0" encoding="UTF-8"?>
<Employees xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance
<http://www.w3.org/2001/XMLSchema-instance> "
xsi:noNamespaceSchemaLocation="C:\. . .\Employees.xsd">
<Employee>
<ID>1001</ID>
<Name>Jag</Name>
<Age>27</Age>
</Employee>
</Employees>
And the schema (for good measure)
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="Employees">
<xs:annotation>
<xs:documentation>Contains All Employee
information</xs:documentation>
</xs:annotation>
<xs:complexType>
<xs:sequence>
<xs:element name="Employee"
maxOccurs="unbounded">
<xs:complexType>
<xs:sequence>
<xs:element name="ID"
type="xs:string"/>
<xs:element name="Name"
type="xs:string"/>
<xs:element name="Age"
type="xs:int"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
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