Beispiel #1
0
Xml Xml::parse( const char *src , int& len , bool& p_error ) {
	if( src == NULL )
		return( Xml() );

	// parse
	TiXmlDocument *doc = new TiXmlDocument();

	Xml xml;
	try {
		const char *res = doc -> Parse( src );
		if( res != NULL ) {
			p_error = false;
			len = res - src;
			xml.attach( doc , doc -> FirstChildElement() );
		}
	}
	catch( RuntimeException& e ) {
		Logger log;
		log.attachRoot();
		log.printStack( e );
		p_error = true;
		len = 0;
	}

	return( xml );
}
Beispiel #2
0
Xml Xml::create( const char *contentName ) {
	TiXmlDocument *doc = new TiXmlDocument();
	TiXmlElement *top = new TiXmlElement( contentName );
	doc -> LinkEndChild( top );
	
	Xml xml;
	xml.attach( doc , top );

	return( xml );
}
Beispiel #3
0
Xml Xml::getNextChild( String name ) {
	ASSERTMSG( node != NULL , name + " node parent is null" );

	TiXmlElement *xml = ( TiXmlElement * )node;
	TiXmlElement *xmlChild = xml -> NextSiblingElement( name );

	Xml item;
	item.attach( doc , xmlChild );
	return( item );
}
Beispiel #4
0
Xml Xml::addElement( String name ) {
	ASSERTMSG( node != NULL , name + " node parent is null" );

	TiXmlNode *xml = ( TiXmlNode * )node;
	TiXmlElement *xmlProp = new TiXmlElement( name );
	xml -> LinkEndChild( xmlProp );

	Xml ret;
	ret.attach( doc , xmlProp );
	return( ret );
}
Beispiel #5
0
Xml Xml::load( const char *path ) {
	TiXmlDocument *doc = new TiXmlDocument( path );
	if( !doc -> LoadFile() ) {
		String err = String( "loadXml: cannot load root configuration from path=" ) + path;
		delete doc;
		throw RuntimeError( err );
	}

	Xml xml;
	xml.attach( doc , doc -> FirstChildElement() );

	return( xml );
}
Beispiel #6
0
Xml Xml::addTextElement( String name , String value ) {
	ASSERTMSG( node != NULL , name + " node parent is null" );

	TiXmlElement *xml = ( TiXmlElement * )node;
	TiXmlElement *xmlElement = new TiXmlElement( name );
	xml -> LinkEndChild( xmlElement );
	TiXmlText *xmlValue = new TiXmlText( value );
	xmlElement -> LinkEndChild( xmlValue );

	Xml ret;
	ret.attach( doc , xmlValue );
	return( ret );
}
Beispiel #7
0
Xml Xml::getChildNode( String s ) {
	ASSERT( node != NULL );

	TiXmlElement *xml = ( TiXmlElement * )node;
	TiXmlElement *xmlChild = NULL;
	try {
		xmlChild = xml -> FirstChildElement( s );
	}
	catch( ... ) {
		// ignore - handle by null value returned
	}

	Xml x;
	x.attach( doc , xmlChild );

	return( x );
}
Beispiel #8
0
Xml Xml::getFirstChild( String name ) {
	ASSERTMSG( node != NULL , name + " node parent is null" );

	TiXmlElement *xml = ( TiXmlElement * )node;

	TiXmlElement *xmlChild = NULL;
	try {
		xmlChild = xml -> FirstChildElement( name );
	}
	catch( ... ) {
		// ignore - handle by null value returned
	}

	Xml item;
	item.attach( doc , xmlChild );
	return( item );
}
Beispiel #9
0
Xml Xml::getParentNode() {
	ASSERT( node != NULL );

	TiXmlNode *xml = ( TiXmlNode * )node;
	TiXmlNode *xmlParent = NULL;
	try {
		xmlParent = xml -> Parent();
		if( xmlParent -> Type() == TiXmlNode::DOCUMENT )
			xmlParent = NULL;
	}
	catch( ... ) {
		// ignore - handle by null value returned
	}

	Xml x;
	x.attach( doc , xmlParent );

	return( x );
}
Beispiel #10
0
Xml Xml::read( const char *data , const char *contentName ) {
	TiXmlDocument *doc = new TiXmlDocument();

	const char *p = doc -> Parse( data );
	if( doc -> Error() ) {
		delete doc;
		String err = "XML message cannot be read";
		throw RuntimeError( err );
	}

	// verify trailing data are only spaces
	if( p != NULL ) {
		char c;
		while( c = *p++ )
			if( !( c == ' ' || c == '\t' || c == '\v' || c == '\n' || c == '\r' ) )
				break;

		if( c ) {
			delete doc;
			String err = "XML message is malformed - data found behind message: ";
			err += data;
			throw RuntimeError( err );
		}
	}

	// verify message has given child element
	try {
		TiXmlElement *item = doc -> FirstChildElement( contentName );
		if( item != NULL )
			{
				Xml xml;
				xml.attach( doc , item );
				return( xml );
			}
	}
	catch( ... ) {
		// ignore - generate own exception instead
	}

	delete doc;
	String err = String( "XML message is malformed - cannot find required top item: " ) + contentName;
	throw RuntimeError( err );
}