Package org.eclipse.jdt.ui.actions

Class ConvertingSelectionProvider

java.lang.Object
org.eclipse.jdt.ui.actions.ConvertingSelectionProvider
All Implemented Interfaces:
org.eclipse.jface.viewers.ISelectionProvider
public class ConvertingSelectionProvider extends Object implements org.eclipse.jface.viewers.ISelectionProvider
A converting selection provider is a special selection provider which converts a selection before notifying any listeners. Additional it converts the selection on getSelection and setSelection. The default strategy used to adapt the elements of the selection to IJavaElement or a IResource, but implementors can override this behavior.
Since:
3.2

  • Constructor Details

    • ConvertingSelectionProvider

      public ConvertingSelectionProvider(org.eclipse.jface.viewers.ISelectionProvider provider)
      Creates a ConvertingSelectionProvider to convert from a given selection provider using the default mechanism.
      Parameters:
      provider - the provider to covert from and to

  • Method Details

    • convertFrom

      public org.eclipse.jface.viewers.ISelection convertFrom(org.eclipse.jface.viewers.ISelection viewerSelection)
      Converts the given original viewer selection into a new selection. The default behavior adapts the elements in the selection first to IJavaElement then to IResource. Implementors want to override this method.
      Parameters:
      viewerSelection - the original viewer selection
      Returns:
      the new selection to be used

    • convertTo

      public org.eclipse.jface.viewers.ISelection convertTo(org.eclipse.jface.viewers.ISelection selection)
      Converts a selection to a viewer selection. The default implementation does not convert the selection. Implementors want to override this behavior.
      Parameters:
      selection - the selection to convert
      Returns:
      a viewer selection

    • getSelection

      public final org.eclipse.jface.viewers.ISelection getSelection()
      Specified by:
      getSelection in interface org.eclipse.jface.viewers.ISelectionProvider

    • setSelection

      public final void setSelection(org.eclipse.jface.viewers.ISelection selection)
      Specified by:
      setSelection in interface org.eclipse.jface.viewers.ISelectionProvider

    • addSelectionChangedListener

      public void addSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener listener)
      Specified by:
      addSelectionChangedListener in interface org.eclipse.jface.viewers.ISelectionProvider

    • removeSelectionChangedListener

      public void removeSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener listener)
      Specified by:
      removeSelectionChangedListener in interface org.eclipse.jface.viewers.ISelectionProvider