Package org.eclipse.handly.ui.callhierarchy

Class CallHierarchyContentProvider

java.lang.Object

org.eclipse.handly.ui.viewer.DeferredTreeContentProvider

org.eclipse.handly.ui.callhierarchy.CallHierarchyContentProvider

All Implemented Interfaces:

org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider

public class CallHierarchyContentProvider
extends DeferredTreeContentProvider

Default implementation of a tree content provider for a call hierarchy. Supports asynchronous fetching of children.

Constructor Summary

Constructors

Constructor	Description
CallHierarchyContentProvider(CallHierarchyViewPart viewPart)	Constructs a call hierarchy content provider for the given call hierarchy view.

Method Summary

Modifier and Type	Method	Description
protected void	fetchDeferredChildren(Object parentElement, org.eclipse.ui.progress.IElementCollector collector, org.eclipse.core.runtime.IProgressMonitor monitor)	Called by a job to fetch the child elements of the given parent element.
Object[]	getChildren(Object parentElement)
Object[]	getElements(Object inputElement)
Object	getParent(Object element)
boolean	hasChildren(Object element)

Methods inherited from class org.eclipse.handly.ui.viewer.DeferredTreeContentProvider

getDeferredTreeContentManager, getLabel, getRule, inputChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.viewers.IContentProvider

dispose

Constructor Details

CallHierarchyContentProvider

public CallHierarchyContentProvider(CallHierarchyViewPart viewPart)

Constructs a call hierarchy content provider for the given call hierarchy view.

Parameters:

viewPart - not null

Method Details

getElements

public Object[] getElements(Object inputElement)

getChildren

public Object[] getChildren(Object parentElement)

getParent

public Object getParent(Object element)

hasChildren

public boolean hasChildren(Object element)

fetchDeferredChildren

protected void fetchDeferredChildren(Object parentElement,
 org.eclipse.ui.progress.IElementCollector collector,
 org.eclipse.core.runtime.IProgressMonitor monitor)

Description copied from class: DeferredTreeContentProvider

Called by a job to fetch the child elements of the given parent element. This method should report the fetched elements via the given collector.

Specified by:

fetchDeferredChildren in class DeferredTreeContentProvider

Parameters:

parentElement - the parent element

collector - the element collector (never null)

monitor - a progress monitor to support reporting and cancellation (never null)