Field Detail

• FACTORY_NAME_PROPERTY

  public static final String FACTORY_NAME_PROPERTY

  The default property

  See Also:

  Constant Field Values

Constructor Detail

• JXPathContextFactory

  protected JXPathContextFactory()

  Create a new JXPathContextFactory.

Method Detail

• newInstance

  public static JXPathContextFactory newInstance()

  Obtain a new instance of a JXPathContextFactory. This static method creates a new factory instance. This method uses the following ordered lookup procedure to determine the JXPathContextFactory implementation class to load:

  • Use the org.apache.commons.jxpath.JXPathContextFactory system property.
  • Alternatively, use the JAVA_HOME (the parent directory where jdk is installed)/lib/jxpath.properties for a property file that contains the name of the implementation class keyed on org.apache.commons.jxpath.JXPathContextFactory.
  • Use the Services API (as detailed in the JAR specification), if available, to determine the classname. The Services API will look for a classname in the file META- INF/services/org.apache.commons.jxpath. JXPathContextFactory in jars available to the runtime.
  • Platform default JXPathContextFactory instance.

  Once an application has obtained a reference to a JXPathContextFactory it can use the factory to obtain JXPathContext instances.

  Returns:

  JXPathContextFactory

  Throws:

  JXPathContextFactoryConfigurationError - if the implementation is not available or cannot be instantiated.

• newContext

  public abstract JXPathContext newContext(JXPathContext parentContext,
                         Object contextBean)

  Creates a new instance of a JXPathContext using the currently configured parameters.

  Parameters:

  parentContext - parent context

  contextBean - Object bean

  Returns:

  JXPathContext

  Throws:

  JXPathContextFactoryConfigurationError - if a JXPathContext cannot be created which satisfies the configuration requested