Class CallHierarchyContentProvider
- java.lang.Object
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- org.eclipse.handly.ui.viewer.DeferredTreeContentProvider
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- org.eclipse.handly.ui.callhierarchy.CallHierarchyContentProvider
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- 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.
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Constructor Summary
Constructors Constructor Description CallHierarchyContentProvider(CallHierarchyViewPart viewPart)Constructs a call hierarchy content provider for the given call hierarchy view.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidfetchDeferredChildren(java.lang.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.java.lang.Object[]getChildren(java.lang.Object parentElement)java.lang.Object[]getElements(java.lang.Object inputElement)java.lang.ObjectgetParent(java.lang.Object element)booleanhasChildren(java.lang.Object element)-
Methods inherited from class org.eclipse.handly.ui.viewer.DeferredTreeContentProvider
getDeferredTreeContentManager, getLabel, getRule, inputChanged
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Constructor Detail
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CallHierarchyContentProvider
public CallHierarchyContentProvider(CallHierarchyViewPart viewPart)
Constructs a call hierarchy content provider for the given call hierarchy view.- Parameters:
viewPart- notnull
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Method Detail
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getElements
public java.lang.Object[] getElements(java.lang.Object inputElement)
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getChildren
public java.lang.Object[] getChildren(java.lang.Object parentElement)
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getParent
public java.lang.Object getParent(java.lang.Object element)
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hasChildren
public boolean hasChildren(java.lang.Object element)
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fetchDeferredChildren
protected void fetchDeferredChildren(java.lang.Object parentElement, org.eclipse.ui.progress.IElementCollector collector, org.eclipse.core.runtime.IProgressMonitor monitor)Description copied from class:DeferredTreeContentProviderCalled 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:
fetchDeferredChildrenin classDeferredTreeContentProvider- Parameters:
parentElement- the parent elementcollector- the element collector (nevernull)monitor- a progress monitor to support reporting and cancellation (nevernull)
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