Class LinkHelper
- All Implemented Interfaces:
org.eclipse.ui.navigator.ILinkHelper
ILinkHelper
for Handly-based models.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
activateEditor
(org.eclipse.ui.IWorkbenchPage page, org.eclipse.jface.viewers.IStructuredSelection selection) org.eclipse.jface.viewers.IStructuredSelection
findSelection
(org.eclipse.ui.IEditorInput editorInput) protected EditorUtility
Returns the editor utility for this link helper.protected abstract IInputElementProvider
Returns the input element provider for this link helper.protected abstract org.eclipse.ui.IViewPart
Returns the navigator view this link helper is for.
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Constructor Details
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LinkHelper
public LinkHelper()
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Method Details
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findSelection
public org.eclipse.jface.viewers.IStructuredSelection findSelection(org.eclipse.ui.IEditorInput editorInput) This implementation uses the
input element provider
to convert the given editor input to anIElement
(the input element). It then attempts to obtain the current selection in thenavigator view
and returns it unchanged if the currently selected element could be adapted to anIElement
and the adapter element is a descendant of the input element. Otherwise, it returns a structured selection containing a single object, the input element. If noIElement
could be provided for the editor input, this implementation attempts to adapt the editor input to anIFile
and returns a structured selection consisting of that file. If all else fails,null
is returned.- Specified by:
findSelection
in interfaceorg.eclipse.ui.navigator.ILinkHelper
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activateEditor
public void activateEditor(org.eclipse.ui.IWorkbenchPage page, org.eclipse.jface.viewers.IStructuredSelection selection) This implementation does nothing if the given selection is
null
or empty or contains two or more elements. Otherwise, it uses theeditor utility
to find the editor for the selected element and to reveal the element in the editor.- Specified by:
activateEditor
in interfaceorg.eclipse.ui.navigator.ILinkHelper
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getInputElementProvider
Returns the input element provider for this link helper.- Returns:
- the input element provider for this link helper
(never
null
)
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getEditorUtility
Returns the editor utility for this link helper.Default implementation returns
DefaultEditorUtility.INSTANCE
. Subclasses may override.- Returns:
- the editor utility for this link helper (never
null
)
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