Java Doc for ExpressionItemProvider.java in  » Workflow-Engines » osbl-1_0 » newprocess » provider » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » osbl 1_0 » newprocess.provider 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


newprocess.provider.ExpressionItemProvider

ExpressionItemProvider
public class ExpressionItemProvider extends ItemProviderAdapter implements IEditingDomainItemProvider,IStructuredItemContentProvider,ITreeItemContentProvider,IItemLabelProvider,IItemPropertySource(Code)
This is the item provider adapter for a newprocess.Expression object.



Constructor Summary
public  ExpressionItemProvider(AdapterFactory adapterFactory)
     This constructs an instance from a factory and a notifier.

Method Summary
protected  voidaddExpressionPropertyDescriptor(Object object)
     This adds a property descriptor for the Expression feature.
protected  voidcollectNewChildDescriptors(Collection newChildDescriptors, Object object)
     This adds to the collection of org.eclipse.emf.edit.command.CommandParameter s describing all of the children that can be created under this object.
protected  EStructuralFeaturegetChildFeature(Object object, Object child)
    
public  CollectiongetChildrenFeatures(Object object)
     This specifies how to implement ExpressionItemProvider.getChildren and is used to deduce an appropriate feature for an org.eclipse.emf.edit.command.AddCommand , org.eclipse.emf.edit.command.RemoveCommand or org.eclipse.emf.edit.command.MoveCommand in ExpressionItemProvider.createCommand .
public  ObjectgetImage(Object object)
     This returns Expression.gif.
public  ListgetPropertyDescriptors(Object object)
     This returns the property descriptors for the adapted class.
public  ResourceLocatorgetResourceLocator()
     Return the resource locator for this item provider's resources.
public  StringgetText(Object object)
     This returns the label text for the adapted class.
public  voidnotifyChanged(Notification notification)
     This handles model notifications by calling ExpressionItemProvider.updateChildren to update any cached children and by creating a viewer notification, which it passes to ExpressionItemProvider.fireNotifyChanged .


Constructor Detail
ExpressionItemProvider
public ExpressionItemProvider(AdapterFactory adapterFactory)(Code)
This constructs an instance from a factory and a notifier.




Method Detail
addExpressionPropertyDescriptor
protected void addExpressionPropertyDescriptor(Object object)(Code)
This adds a property descriptor for the Expression feature.



collectNewChildDescriptors
protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object)(Code)
This adds to the collection of org.eclipse.emf.edit.command.CommandParameter s describing all of the children that can be created under this object.



getChildFeature
protected EStructuralFeature getChildFeature(Object object, Object child)(Code)



getChildrenFeatures
public Collection getChildrenFeatures(Object object)(Code)
This specifies how to implement ExpressionItemProvider.getChildren and is used to deduce an appropriate feature for an org.eclipse.emf.edit.command.AddCommand , org.eclipse.emf.edit.command.RemoveCommand or org.eclipse.emf.edit.command.MoveCommand in ExpressionItemProvider.createCommand .



getImage
public Object getImage(Object object)(Code)
This returns Expression.gif.



getPropertyDescriptors
public List getPropertyDescriptors(Object object)(Code)
This returns the property descriptors for the adapted class.



getResourceLocator
public ResourceLocator getResourceLocator()(Code)
Return the resource locator for this item provider's resources.



getText
public String getText(Object object)(Code)
This returns the label text for the adapted class.



notifyChanged
public void notifyChanged(Notification notification)(Code)
This handles model notifications by calling ExpressionItemProvider.updateChildren to update any cached children and by creating a viewer notification, which it passes to ExpressionItemProvider.fireNotifyChanged .



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