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org.eclipse.jst.jsf.designtime.el
Class AbstractDTPropertyResolver

java.lang.Object
  extended by 
org.eclipse.jst.jsf.designtime.el.AbstractDTPropertyResolver
Direct Known Subclasses:
DefaultDTPropertyResolver

public abstract class AbstractDTPropertyResolver
extends java.lang.Object

Super-class of all design time property resolvers


Constructor Summary
AbstractDTPropertyResolver ()
           
 
Method Summary
abstract   ISymbol[] getAllProperties ( ISymbol base)
           
abstract   ISymbol getProperty ( ISymbol base, int offset)
           
abstract   ISymbol getProperty ( ISymbol base, java.lang.Object propertyId)
          Returns a symbol encapsulating the property on base with the name properyId.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractDTPropertyResolver

public AbstractDTPropertyResolver()
Method Detail

getProperty

public abstract 
ISymbol getProperty(
ISymbol base,
                                    java.lang.Object propertyId)
Returns a symbol encapsulating the property on base with the name properyId. Note that getProperty may return *more* property symbols for the same 'base' because some ISymbol's have unconstrained type descriptors. For example, a bean that implements java.util.Map, may have any number of possible properties added at runtime that cannot be determined at design time. It is up to implementers of this interface to decide how (whether) to return these objects at design time

Parameters:
base -
propertyId -
Returns:
the symbol for the named propertyId or null if not found

getProperty

public abstract 
ISymbol getProperty(
ISymbol base,
                                    int offset)
Parameters:
base -
offset -
Returns:
the symbol for the property referred to by the offset into base when it is treated as either an array or a list. The symbol returned is *not* found in the getAllProperties list.

getAllProperties

public abstract 
ISymbol[] getAllProperties(
ISymbol base)
Parameters:
base -
Returns:
all properties of base that can be determined concretely at designtime. Note that getProperty(base, x) may return non-null for objects not found in the return from this method. @see getProperty



 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire