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Runtime

org.eclipse.gmf.runtime.emf.ui.properties.descriptors
Class EMFCompositePropertySource

java.lang.Object
  extended by org.eclipse.emf.edit.ui.provider.PropertySource
      extended by 
org.eclipse.gmf.runtime.emf.ui.properties.descriptors.EMFCompositePropertySource
All Implemented Interfaces:
ICompositePropertySource, IPropertySource
Direct Known Subclasses:
NotationPropertySource

public class EMFCompositePropertySource
extends org.eclipse.emf.edit.ui.provider.PropertySource
implements ICompositePropertySource

IItemPropertySource wrapper, is a linked list of composite property sources - may contain another composite property source wrapper inside. For example, a edit part will have a composite source, consisting of two - one (outer) for the shape itself and other (enclosed) - for the underlying UML element


Field Summary
 
Fields inherited from class org.eclipse.emf.edit.ui.provider.PropertySource
itemPropertySource, object
 
Constructor Summary
protected EMFCompositePropertySource (java.lang.Object object, org.eclipse.emf.edit.provider.IItemPropertySource itemPropertySource)
          Constructs an instance of EMFCompositePropertySource
  EMFCompositePropertySource (java.lang.Object object, org.eclipse.emf.edit.provider.IItemPropertySource itemPropertySource, java.lang.String category)
          Constructs an instance of EMFCompositePropertySource
 
Method Summary
 void addPropertySource ( ICompositePropertySource source)
          Add another composite property source to the linked list
protected  void cacheDescriptor ( EMFCompositeSourcePropertyDescriptor d)
           
protected   IPropertyDescriptor createPropertyDescriptor (org.eclipse.emf.edit.provider.IItemPropertyDescriptor itemPropertyDescriptor)
           
protected  java.lang.String getCategory ()
           
 java.lang.Object getEditableValue ()
           
protected  java.util.Map getLocalDescriptors ()
           
protected  java.lang.Object getObject ()
           
  IPropertyDescriptor[] getPropertyDescriptors ()
          This delegates to This method can cache the (local, not children) descriptors so that their array will be modifiable (if there is a strong requirement to do so) We can cache them (as an optimization) IItemPropertySource.getPropertyDescriptors.
 java.lang.Object getPropertyValue (java.lang.Object propertyId)
          This delegates to IItemPropertyDescriptor.getPropertyValue.
 boolean isPropertySet (java.lang.Object propertyId)
          This delegates to IItemPropertyDescriptor.isPropertySet.
protected   IPropertyDescriptor newPropertyDescriptor (org.eclipse.emf.edit.provider.IItemPropertyDescriptor itemPropertyDescriptor)
           
 void resetPropertyValue (java.lang.Object propertyId)
          This delegates to IItemPropertyDescriptor.resetPropertyValue.
 void setCategory (java.lang.String category)
          Sets the category.
 void setPropertyValue (java.lang.Object propertyId, java.lang.Object value)
          This delegates to IItemPropertyDescriptor.setPropertyValue.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EMFCompositePropertySource

protected EMFCompositePropertySource(java.lang.Object object,
                                     org.eclipse.emf.edit.provider.IItemPropertySource itemPropertySource)
Constructs an instance of EMFCompositePropertySource

Parameters:
object -
itemPropertySource -

EMFCompositePropertySource

public EMFCompositePropertySource(java.lang.Object object,
                                  org.eclipse.emf.edit.provider.IItemPropertySource itemPropertySource,
                                  java.lang.String category)
Constructs an instance of EMFCompositePropertySource

Parameters:
object -
itemPropertySource -
category - category of the source - each descriptor inherits that
Method Detail

addPropertySource

public void addPropertySource(
ICompositePropertySource source)
Description copied from interface: ICompositePropertySource
Add another composite property source to the linked list

Specified by:
addPropertySource in interface ICompositePropertySource
Parameters:
source - - a composite property source to be added to the linked list

getLocalDescriptors

protected java.util.Map getLocalDescriptors()

getPropertyDescriptors

public 
IPropertyDescriptor[] getPropertyDescriptors()
This delegates to This method can cache the (local, not children) descriptors so that their array will be modifiable (if there is a strong requirement to do so) We can cache them (as an optimization) IItemPropertySource.getPropertyDescriptors.

Specified by:
getPropertyDescriptors in interface IPropertySource
Overrides:
getPropertyDescriptors in class org.eclipse.emf.edit.ui.provider.PropertySource

getEditableValue

public java.lang.Object getEditableValue()
Specified by:
getEditableValue in interface IPropertySource
Overrides:
getEditableValue in class org.eclipse.emf.edit.ui.provider.PropertySource

createPropertyDescriptor

protected 
IPropertyDescriptor createPropertyDescriptor(org.eclipse.emf.edit.provider.IItemPropertyDescriptor itemPropertyDescriptor)
Overrides:
createPropertyDescriptor in class org.eclipse.emf.edit.ui.provider.PropertySource

newPropertyDescriptor

protected 
IPropertyDescriptor newPropertyDescriptor(org.eclipse.emf.edit.provider.IItemPropertyDescriptor itemPropertyDescriptor)

cacheDescriptor

protected void cacheDescriptor(
EMFCompositeSourcePropertyDescriptor d)

getPropertyValue

public java.lang.Object getPropertyValue(java.lang.Object propertyId)
This delegates to IItemPropertyDescriptor.getPropertyValue.

Specified by:
getPropertyValue in interface IPropertySource
Overrides:
getPropertyValue in class org.eclipse.emf.edit.ui.provider.PropertySource

isPropertySet

public boolean isPropertySet(java.lang.Object propertyId)
This delegates to IItemPropertyDescriptor.isPropertySet.

Specified by:
isPropertySet in interface IPropertySource
Overrides:
isPropertySet in class org.eclipse.emf.edit.ui.provider.PropertySource

resetPropertyValue

public void resetPropertyValue(java.lang.Object propertyId)
This delegates to IItemPropertyDescriptor.resetPropertyValue.

Specified by:
resetPropertyValue in interface IPropertySource
Overrides:
resetPropertyValue in class org.eclipse.emf.edit.ui.provider.PropertySource

getObject

protected java.lang.Object getObject()
Returns:
- the object for wich the source is provideing properties

setPropertyValue

public void setPropertyValue(java.lang.Object propertyId,
                             java.lang.Object value)
This delegates to IItemPropertyDescriptor.setPropertyValue.

Specified by:
setPropertyValue in interface IPropertySource
Overrides:
setPropertyValue in class org.eclipse.emf.edit.ui.provider.PropertySource

getCategory

protected java.lang.String getCategory()
Returns:
Returns the category.

setCategory

public void setCategory(java.lang.String category)
Sets the category.

Parameters:
category - the new category value

Runtime

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp., Borland Software Corp., and others 2005,2006. All rights reserved.


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