Examples of org.dom4j.XPath.selectSingleNode()

org.dom4j.XPath.selectSingleNode()

selectSingleNode evaluates this XPath expression on the given {@link Node}or {@link List}of {@link Node}s and returns the result as a single Node instance.
@param context is either a node or a list of nodes on which to evalute theXPath @return a single matching Node instance


    public String getElementText( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return null;
        }

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        String path = "/SOAP-ENV:Envelope/SOAP-ENV:Body/m:BabelFish";
        XPath xpath = document.createXPath(path);
        xpath.setNamespaceURIs(uris);


        Node babelfish = xpath.selectSingleNode(document);


        // log( "Found: " + babelfish );
        assertTrue("Found valid node", babelfish != null);
    }

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    public Element getElement( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return null;
        }

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    public boolean hasElement( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return false;
        }

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    public String getElementText( Node context, String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( context );


        if ( evaluated == null )
        {
            return null;
        }

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    public String getElementText( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return null;
        }

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    public Element getElement( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return null;
        }

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    public boolean hasElement( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return false;
        }

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    public String getElementText( Node context, String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( context );


        if ( evaluated == null )
        {
            return null;
        }

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    public String getElementText( String xpathExpr )
        throws XMLException
    {
        XPath xpath = createXPath( xpathExpr );
        Object evaluated = xpath.selectSingleNode( document );


        if ( evaluated == null )
        {
            return null;
        }

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