com.vinay.ui.vinui.fw.core
Class Context

java.lang.Object
  com.vinay.ui.vinui.fw.core.Context

public class Context

extends java.lang.Object

The context data structure to which UI element attributes can be bound. A context attribute can in turn be mapped to an attribute of another context. for e.g. page context attribute is mapped to an application context attribute. When such a mapping is established, the attibute values are derived from the mapped context attribute and the value set to this context is ignored.

Author:

Vinay Nath

Method Summary

void	addAttribute(java.lang.String attr, java.lang.String value)
void	addMapping(java.lang.String attr, java.lang.String mappedAttr)
java.lang.String	getAttribute(java.lang.String attr)
java.util.Map	getAttrMap()
void	mapTo(Context ctx)
void	removeAttribute(java.lang.String attr)
java.lang.String	removeMapping(java.lang.String attr)
void	setAttribute(java.lang.String attr, java.lang.String value)

Methods inherited from class java.lang.Object

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

Method Detail

addAttribute

public void addAttribute(java.lang.String attr,
                         java.lang.String value)

removeAttribute

public void removeAttribute(java.lang.String attr)

setAttribute

public void setAttribute(java.lang.String attr,
                         java.lang.String value)

getAttribute

public java.lang.String getAttribute(java.lang.String attr)

mapTo

public void mapTo(Context ctx)

addMapping

public void addMapping(java.lang.String attr,
                       java.lang.String mappedAttr)

removeMapping

public java.lang.String removeMapping(java.lang.String attr)

getAttrMap

public java.util.Map getAttrMap()