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org.apache.struts.tiles.xmlDefinition
Class XmlDefinition  

java.lang.Object
  org.apache.struts.tiles.ComponentDefinition
      org.apache.struts.tiles.xmlDefinition.XmlDefinition

All Implemented Interfaces:

java.io.Serializable

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public class XmlDefinition

extends org.apache.struts.tiles.ComponentDefinition

A definition read from an XML definitions file.

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Field Summary
private  java.lang.String	inherit           Extends attribute value.
private  boolean	isVisited           Used for resolving inheritance.
protected static org.apache.commons.logging.Log	log           Commons Logging instance.

 

Fields inherited from class org.apache.struts.tiles.ComponentDefinition

ACTION, attributes, controller, CONTROLLER, controllerType, name, path, role, URL

 

Constructor Summary

XmlDefinition()           Constructor.

 

Method Summary
void	addAttribute(XmlAttribute attribute)           Add an attribute to this component.
java.lang.String	getExtends()           Get extends.
boolean	isExtending()           Get extends flag.
void	overload(XmlDefinition child)           Overload this definition with passed child.
void	resolveInheritance(XmlDefinitionsSet definitionsSet)           Resolve inheritance.
void	setExtends(java.lang.String name)           Set extends.
void	setIsVisited(boolean isVisited)           Set isVisited.

 

Methods inherited from class org.apache.struts.tiles.ComponentDefinition

createController, createControllerFromClassname, getAttribute, getAttributes, getController, getControllerInstance, getControllerType, getName, getOrCreateController, getPage, getPath, getRole, getTemplate, put, put, put, put, putAttribute, setController, setControllerClass, setControllerInstance, setControllerType, setControllerUrl, setName, setPage, setPath, setRole, setTemplate, toString

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

inherit

private java.lang.String inherit

Extends attribute value.

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log

protected static org.apache.commons.logging.Log log

Commons Logging instance.

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isVisited

private boolean isVisited

Used for resolving inheritance.

Constructor Detail

XmlDefinition

public XmlDefinition()

Constructor.

Method Detail

addAttribute

public void addAttribute(XmlAttribute attribute)

Add an attribute to this component.

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setExtends

public void setExtends(java.lang.String name)

Set extends.

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getExtends

public java.lang.String getExtends()

Get extends.

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isExtending

public boolean isExtending()

Get extends flag.

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setIsVisited

public void setIsVisited(boolean isVisited)

Set isVisited.

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resolveInheritance

public void resolveInheritance(XmlDefinitionsSet definitionsSet)
                        throws org.apache.struts.tiles.NoSuchDefinitionException

Resolve inheritance. First, resolve parent's inheritance, then set path to the parent's path. Also copy attributes setted in parent, and not set in child If instance doesn't extend anything, do nothing.

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overload

public void overload(XmlDefinition child)

Overload this definition with passed child. All attributes from child are copied to this definition. Previous attributes with same name are disguarded. Special attribute 'path','role' and 'extends' are overloaded if defined in child.

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