org.eclipse.jpt.jpa.ui.selection
Interface JpaSelectionManager

All Known Implementing Classes:

JpaSelectionManager.Null

public interface JpaSelectionManager

Each workbench, workbench window, and workbench page has a corresponding JPA selection manager that can be used to set the JPA selection in that workbench, window, or page.

To access a workbench's JPA selection manager:

     JpaStructureNode structureNode = ...;
     IWorkbench workbench = PlatformUI.getWorkbench();
     // even though IWorkbench extends IAdaptable, it does not delegate to the
     // Platform adapter manager; so registered adapter factories are *not* used... :-(
     // JpaSelectionManager selectionManager = (JpaSelectionManager) workbench.getAdapter(JpaSelectionManager.class);
     JpaSelectionManager selectionManager = PlatformTools.getAdapter(workbench, JpaSelectionManager.class);
     selectionManager.setSelection(structureNode);
 

To access a workbench window's JPA selection manager:

     JpaStructureNode structureNode = ...;
     IWorkbenchWindow window = ...;
     // IWorkbenchWindow does not extend IAdaptable(!)
     JpaSelectionManager selectionManager = PlatformTools.getAdapter(window, JpaSelectionManager.class);
     selectionManager.setSelection(structureNode);
 

To access a workbench page's JPA selection manager:

     JpaStructureNode structureNode = ...;
     IWorkbenchPage page = ...;
     // IWorkbenchPage does not extend IAdaptable(!)
     JpaSelectionManager selectionManager = PlatformTools.getAdapter(page, JpaSelectionManager.class);
     selectionManager.setSelection(structureNode);
 

See Also:

org.eclipse.jpt.jpa.ui.internal.selection.WorkbenchAdapterFactory, org.eclipse.jpt.jpa.ui.internal.selection.WorkbenchWindowAdapterFactory, org.eclipse.jpt.jpa.ui.internal.selection.WorkbenchPageAdapterFactory, org.eclipse.jpt.jpa.ui.internal.selection.JpaWorkbenchSelectionManager

Nested Class Summary

static class

JpaSelectionManager.Null A "null" JPA selection manager does nothing.

Method Summary

void	setSelection(JpaStructureNode selection) Set the JPA selection for the selection manager's subject.

Method Detail

setSelection

void setSelection(JpaStructureNode selection)

Set the JPA selection for the selection manager's subject.