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 void
fetchDeferredChildren(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.Object
getParent(java.lang.Object element)
boolean
hasChildren(java.lang.Object element)
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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: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 classDeferredTreeContentProvider
- Parameters:
parentElement
- the parent elementcollector
- the element collector (nevernull
)monitor
- a progress monitor to support reporting and cancellation (nevernull
)
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