Class ObjectCreateRule

java.lang.Object
org.apache.tomcat.util.digester.Rule
org.apache.tomcat.util.digester.ObjectCreateRule
Direct Known Subclasses:
ListenerCreateRule
public class ObjectCreateRule extends Rule
Rule implementation that creates a new object and pushes it onto the object stack. When the element is complete, the object will be popped

  • Field Details

    • attributeName

      protected String attributeName
      The attribute containing an override class name if it is present.

    • className

      protected String className
      The Java class name of the object to be created.

  • Constructor Details

    • ObjectCreateRule

      public ObjectCreateRule(String className)
      Construct an object create rule with the specified class name.
      Parameters:
      className - Java class name of the object to be created

    • ObjectCreateRule

      public ObjectCreateRule(String className, String attributeName)
      Construct an object create rule with the specified class name and an optional attribute name containing an override.
      Parameters:
      className - Java class name of the object to be created
      attributeName - Attribute name which, if present, contains an override of the class name to create

  • Method Details

    • begin

      public void begin(String namespace, String name, Attributes attributes) throws Exception
      Process the beginning of this element.
      Overrides:
      begin in class Rule
      Parameters:
      namespace - the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
      name - the local name if the parser is namespace aware, or just the element name otherwise
      attributes - The attribute list for this element
      Throws:
      Exception - if an error occurs while processing the event

    • getRealClassName

      protected String getRealClassName(Attributes attributes)
      Return the actual class name of the class to be instantiated.
      Parameters:
      attributes - The attribute list for this element
      Returns:
      the class name

    • end

      public void end(String namespace, String name) throws Exception
      Process the end of this element.
      Overrides:
      end in class Rule
      Parameters:
      namespace - the namespace URI of the matching element, or an empty string if the parser is not namespace aware or the element has no namespace
      name - the local name if the parser is namespace aware, or just the element name otherwise
      Throws:
      Exception - if an error occurs while processing the event

    • toString

      public String toString()
      Render a printable version of this Rule.
      Overrides:
      toString in class Object