java类javax.xml.xpath.XPathFunctionResolver的实例源码

XPathImpl( XPathVariableResolver vr, XPathFunctionResolver fr,
        boolean featureSecureProcessing, boolean useServiceMechanism,
        FeatureManager featureManager) {
    this.origVariableResolver = this.variableResolver = vr;
    this.origFunctionResolver = this.functionResolver = fr;
    this.featureSecureProcessing = featureSecureProcessing;
    this.useServiceMechanism = useServiceMechanism;
    this.featureManager = featureManager;
}

/**
 * <p>Establishes a function resolver.</p>
 *
 * @param resolver XPath function resolver
 */
public void setXPathFunctionResolver(XPathFunctionResolver resolver) {
    if ( resolver == null ) {
        String fmsg = XSLMessages.createXPATHMessage(
                XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
                new Object[] {"XPathFunctionResolver"} );
        throw new NullPointerException( fmsg );
    }
    this.functionResolver = resolver;
}

protected XPathExpressionImpl(com.sun.org.apache.xpath.internal.XPath xpath,
        JAXPPrefixResolver prefixResolver,
        XPathFunctionResolver functionResolver,
        XPathVariableResolver variableResolver ) {
    this(xpath, prefixResolver, functionResolver, variableResolver,
         false, true, new FeatureManager());
}

protected XPathExpressionImpl(com.sun.org.apache.xpath.internal.XPath xpath,
        JAXPPrefixResolver prefixResolver,XPathFunctionResolver functionResolver,
        XPathVariableResolver variableResolver, boolean featureSecureProcessing,
        boolean useServicesMechanism, FeatureManager featureManager ) {
    this.xpath = xpath;
    this.prefixResolver = prefixResolver;
    this.functionResolver = functionResolver;
    this.variableResolver = variableResolver;
    this.featureSecureProcessing = featureSecureProcessing;
    this.useServicesMechanism = useServicesMechanism;
    this.featureManager = featureManager;
}

/**
 * <p>Establishes a function resolver.</p>
 *
 * @param resolver XPath function resolver
 */
public void setXPathFunctionResolver(XPathFunctionResolver resolver) {
    if ( resolver == null ) {
        String fmsg = XSLMessages.createXPATHMessage( 
                XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
                new Object[] {"XPathFunctionResolver"} );
        throw new NullPointerException( fmsg );
    }
    this.functionResolver = resolver;
}

protected XPathExpressionImpl(org.apache.xpath.XPath xpath, 
        JAXPPrefixResolver prefixResolver, 
        XPathFunctionResolver functionResolver,
        XPathVariableResolver variableResolver ) { 
    this.xpath = xpath;
    this.prefixResolver = prefixResolver;
    this.functionResolver = functionResolver;
    this.variableResolver = variableResolver;
    this.featureSecureProcessing = false;
}

protected XPathExpressionImpl(org.apache.xpath.XPath xpath,
        JAXPPrefixResolver prefixResolver,
        XPathFunctionResolver functionResolver,
        XPathVariableResolver variableResolver,
        boolean featureSecureProcessing ) { 
    this.xpath = xpath;
    this.prefixResolver = prefixResolver;
    this.functionResolver = functionResolver;
    this.variableResolver = variableResolver;
    this.featureSecureProcessing = featureSecureProcessing;
}

/**
 * Create a new {@link XPath} without any special settings using the default
 * {@link XPathFactory}.
 *
 * @return The created non-<code>null</code> {@link XPath} object
 */
@Nonnull
public static XPath createNewXPath ()
{
  return createNewXPath (s_aXPathFactory,
                         (XPathVariableResolver) null,
                         (XPathFunctionResolver) null,
                         (NamespaceContext) null);
}

/**
 * Create a new {@link XPath} without any special settings.
 *
 * @param aXPathFactory
 *        The XPath factory object to use. May not be <code>null</code>.
 * @return The created non-<code>null</code> {@link XPath} object
 */
@Nonnull
public static XPath createNewXPath (@Nonnull final XPathFactory aXPathFactory)
{
  return createNewXPath (aXPathFactory,
                         (XPathVariableResolver) null,
                         (XPathFunctionResolver) null,
                         (NamespaceContext) null);
}

/**
 * Create a new {@link XPath} with the passed namespace context using the
 * default {@link XPathFactory}.
 *
 * @param aNamespaceContext
 *        Namespace context to be used. May be <code>null</code>.
 * @return The created non-<code>null</code> {@link XPath} object
 */
@Nonnull
public static XPath createNewXPath (@Nullable final NamespaceContext aNamespaceContext)
{
  return createNewXPath (s_aXPathFactory,
                         (XPathVariableResolver) null,
                         (XPathFunctionResolver) null,
                         aNamespaceContext);
}