Eclipse GMF Guide (Galileo) - GetPropertySourceOperation (Eclipse GMF Documentation)

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org.eclipse.gmf.runtime.common.ui.services.properties
Class GetPropertySourceOperation

java.lang.Object
  
org.eclipse.gmf.runtime.common.ui.services.properties.GetPropertySourceOperation

All Implemented Interfaces:: IOperation

public class GetPropertySourceOperation
extends java.lang.Object
implements IOperation
extends java.lang.Object
implements IOperation

An operation which will execute providers in order of priorities (from HIGHEST to LOWEST), obtain a property source from each, and append each result into a linked list of ICompositePropertySource property source objects.

Constructor Summary

GetPropertySourceOperation (java.lang.Object object)
          Create a GetPropertySourceOperation instance

Method Summary

java.lang.Object execute ( IProvider provider)
          Executes this operation on the specified provider.

java.lang.Object getObject ()
          Returns the object - target of the properties

ICompositePropertySource getPropertySource ()
          Returns the propertySource - a linked list of ICompositePropertySource property source objects.

Methods inherited from class java.lang.Object

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

Constructor Detail

GetPropertySourceOperation

public GetPropertySourceOperation(java.lang.Object object)

Create a GetPropertySourceOperation instance

Parameters:: object - - target of the properties

Method Detail

execute

public java.lang.Object execute(
IProvider provider)

Description copied from interface: IOperation

Executes this operation on the specified provider.

Service implementers generally implement this method by first casting the provider to their service specific IProvider-derived class and then by delegating it the execution. Delegation is accomplished through the service specific provider derived class API.

Specified by:: execute in interface IOperation

Parameters:: provider - The provider on which to execute the operation.
Returns:: The result of executing this operation.

getPropertySource

public 
ICompositePropertySource getPropertySource()

Returns the propertySource - a linked list of ICompositePropertySource property source objects.

Returns:: ICompositePropertySource - the propertySource

getObject

public java.lang.Object getObject()

Returns the object - target of the properties

Returns:: Object - target of the properties