Package com._1c.g5.v8.dt.bsl.ui.editor.callhierarchy

Class CallHierarchyContentProvider

java.lang.Object

com._1c.g5.v8.dt.bsl.ui.editor.callhierarchy.CallHierarchyContentProvider

All Implemented Interfaces:

ICallHierarchyResultListener, IContentProvider, IStructuredContentProvider, ITreeContentProvider

public class CallHierarchyContentProvider
extends Object
implements ITreeContentProvider, ICallHierarchyResultListener

Special implementation of ITreeContentProvider for CallHierarchyViewPart

Field Summary

Fields

Modifier and Type	Field	Description
protected List<CallHierarchyViewTreeNode>	rootNodes

Constructor Summary

Constructors

Constructor	Description
CallHierarchyContentProvider(CallHierarchyViewPart viewPart, org.eclipse.xtext.ui.editor.findrefs.IReferenceFinder finder, org.eclipse.xtext.ui.refactoring.impl.RefactoringResourceSetProvider resourceSetProvider, IResourceLookup resourceLookup, org.eclipse.xtext.ui.editor.findrefs.EditorResourceAccess localContextProvider, DynamicFeatureAccessComputer dynamicComputer)	Constructor

Method Summary

Modifier and Type	Method	Description
void	callHierarchyResultChanged(CallHierarchyResultEvent e)	Called to notify listeners of changes in a ICallHierarchyResult.
void	dispose()
Object[]	getChildren(Object parentElement)
Object[]	getElements(Object inputElement)
static List<List<org.eclipse.xtext.resource.IReferenceDescription>>	getGroupOfReferenceDescriptions(List<org.eclipse.xtext.resource.IReferenceDescription> allDescriptions, boolean isCallers)	Groups reference descriptions by owning source object uri to the same method
Object	getParent(Object element)
boolean	hasChildren(Object element)
void	inputChanged(Viewer viewer, Object oldInput, Object newInput)
static boolean	isRecursive(CallHierarchyViewTreeNode node, boolean isCallers)	Checks that node hasn't parent with the same element (recursive call)

Methods inherited from class java.lang.Object

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

Field Detail

rootNodes

protected List<CallHierarchyViewTreeNode> rootNodes

Constructor Detail

CallHierarchyContentProvider

public CallHierarchyContentProvider(CallHierarchyViewPart viewPart,
                                    org.eclipse.xtext.ui.editor.findrefs.IReferenceFinder finder,
                                    org.eclipse.xtext.ui.refactoring.impl.RefactoringResourceSetProvider resourceSetProvider,
                                    IResourceLookup resourceLookup,
                                    org.eclipse.xtext.ui.editor.findrefs.EditorResourceAccess localContextProvider,
                                    DynamicFeatureAccessComputer dynamicComputer)

Constructor

Parameters:

viewPart - actual CallHierarchyViewPart, can't be null

finder - actual IReferenceFinder, can't be null

localContextProvider - actual EditorResourceAccess, can't be null

resourceSetProvider - actual RefactoringResourceSetProvider, can't be null

resourceLookup - actual IResourceLookup, can't be null

dynamicComputer - actual DynamicFeatureAccessComputer, can't be null

Method Detail

getGroupOfReferenceDescriptions

public static List<List<org.eclipse.xtext.resource.IReferenceDescription>> getGroupOfReferenceDescriptions(List<org.eclipse.xtext.resource.IReferenceDescription> allDescriptions,
                                                                                                           boolean isCallers)

Groups reference descriptions by owning source object uri to the same method

Parameters:

allDescriptions - grouping descriptions, can't be null

isCallers - true if the mode of calling hierarchy is CallHierarchyViewPart.CALL_MODE_CALLERS, false otherwise

Returns:

grouped reference descriptions, never null

isRecursive

public static boolean isRecursive(CallHierarchyViewTreeNode node,
                                  boolean isCallers)

Checks that node hasn't parent with the same element (recursive call)

Parameters:

node - checking node, can't be null

isCallers - isCallers true if the mode of calling hierarchy is CallHierarchyViewPart.CALL_MODE_CALLERS, false otherwise

Returns:

true if node hasn't parent with the same element (recursive call), false otherwise

callHierarchyResultChanged

public void callHierarchyResultChanged(CallHierarchyResultEvent e)

Description copied from interface: ICallHierarchyResultListener

Called to notify listeners of changes in a ICallHierarchyResult. The event object e is only guaranteed to be valid for the duration of the call.

Specified by:

callHierarchyResultChanged in interface ICallHierarchyResultListener

Parameters:

e - the event object describing the change, can't be null

dispose

public void dispose()

Specified by:

dispose in interface IContentProvider

inputChanged

public void inputChanged(Viewer viewer,
                         Object oldInput,
                         Object newInput)

Specified by:

inputChanged in interface IContentProvider

getElements

public Object[] getElements(Object inputElement)

Specified by:

getElements in interface IStructuredContentProvider

Specified by:

getElements in interface ITreeContentProvider

getChildren

public Object[] getChildren(Object parentElement)

Specified by:

getChildren in interface ITreeContentProvider

getParent

public Object getParent(Object element)

Specified by:

getParent in interface ITreeContentProvider

hasChildren

public boolean hasChildren(Object element)

Specified by:

hasChildren in interface ITreeContentProvider