1 files changed, 0 insertions, 288 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelectionManager.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelectionManager.java
deleted file mode 100644
index e66de69cac..0000000000
--- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/selection/DefaultJpaSelectionManager.java
+++ /dev/null
@@ -1,288 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2009 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- * 
- * Contributors:
- *     Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.ui.internal.selection;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-import org.eclipse.jpt.utility.internal.iterators.CloneIterator;
-import org.eclipse.ui.IEditorPart;
-import org.eclipse.ui.IPageListener;
-import org.eclipse.ui.IPartListener2;
-import org.eclipse.ui.IWorkbenchPage;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.IWorkbenchPartReference;
-import org.eclipse.ui.IWorkbenchWindow;
-
-/**
- * A {@link JpaSelectionManager} stores the current {@link JpaSelection} and 
- * notifies <code>ISelectionListener</code>s when the selection changes.
- */
-public class DefaultJpaSelectionManager
-	implements JpaSelectionManager
-{
-	/* The window for which this object manages selections */
-	private IWorkbenchWindow window;
-	
-	/* The set of pages for which this object is managing selections */
-	private Set<IWorkbenchPage> pages;
-	
-	/* The active editor part */
-	private IEditorPart activeEditor;
-	
-	private JpaSelection currentSelection;
-	
-	/* The map of <code>IJpaSelectionParticipant</code>s (keyed by part) */
-	private Map<IWorkbenchPart, JpaSelectionParticipant> selectionParticipants;
-	
-	private IPageListener pageListener;
-	
-	private IPartListener2 partListener;
-	
-	
-	public DefaultJpaSelectionManager() {
-		super();
-		pages = Collections.synchronizedSet(new HashSet<IWorkbenchPage>());
-		selectionParticipants = Collections.synchronizedMap(new HashMap<IWorkbenchPart, JpaSelectionParticipant>());
-		pageListener = new PageListener();
-		partListener = new PartListener();
-		currentSelection = DefaultJpaSelection.NULL_SELECTION;
-	}
-	
-	void init(IWorkbenchWindow aWindow) {
-		window = aWindow;
-		aWindow.addPageListener(pageListener);
-		initPage(aWindow.getActivePage());
-	}
-	
-	private void initPage(IWorkbenchPage page) {
-		if ((page != null) && (! pages.contains(page))) {
-			page.addPartListener(partListener);
-			pages.add(page);
-			activateEditor(page.getActiveEditor());
-		}
-	}
-	
-	private void disposePage(IWorkbenchPage page) {
-		if ((page != null) && (pages.contains(page))) {
-			page.removePartListener(partListener);
-			pages.remove(page);
-		}
-	}
-	
-	private void activateEditor(IEditorPart editor) {
-		if (editor == activeEditor) {
-			return;
-		}
-		if (activeEditor != null) {
-			inactivateEditor(activeEditor);
-		}
-		initPart(editor);
-		activeEditor = editor;
-		selectEditor(activeEditor);
-	}
-	
-	private void inactivateEditor(IEditorPart editor) {
-		
-	}
-	
-	void initPart(IWorkbenchPart part) {
-		if (part != null) {
-			if (selectionParticipants.get(part) == null) {
-				JpaSelectionParticipant selectionParticipant = 
-					(JpaSelectionParticipant) part.getAdapter(JpaSelectionParticipant.class);
-				if (selectionParticipant != null) {
-					selectionParticipants.put(part, selectionParticipant);
-				}
-			}
-		}
-	}
-	
-	private void selectEditor(IEditorPart editor) {
-		selectPart(editor);
-	}
-	
-	void selectPart(IWorkbenchPart part) {
-		JpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if (selectionParticipant != null) {
-			select(selectionParticipant.getSelection(), selectionParticipant);
-		}
-	}
-	
-	void hidePart(IWorkbenchPart part) {
-		JpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if ((selectionParticipant != null) && (selectionParticipant.disposeOnHide())) {
-			closePart(part);
-		}
-	}
-	
-	void closePart(IWorkbenchPart part) {
-		JpaSelectionParticipant selectionParticipant = getSelectionParticipant(part);
-		if (selectionParticipant != null) {
-			disposePart(part);
-			checkForNoEditors();
-		}
-	}
-	
-	void disposePart(IWorkbenchPart part) {
-		if ((part != null) && (selectionParticipants.containsKey(part))) {
-			selectionParticipants.remove(part).dispose();
-		}
-	}
-	
-	void checkForNoEditors() {
-		IWorkbenchPage activePage = window.getActivePage();
-		if ((activePage == null)
-				|| (activePage.getEditorReferences().length == 0)) {
-			select(DefaultJpaSelection.NULL_SELECTION, null);
-		}
-	}
-	
-	public void register(IWorkbenchPart part) {
-		initPart(part);
-	}
-	
-	public boolean isRegistered(IWorkbenchPart part) {
-		return selectionParticipants.get(part) != null;
-	}
-	
-	public void select(JpaSelection newSelection, JpaSelectionParticipant source) {
-		if (currentSelection.equals(newSelection)) {
-			return;
-		}
-		
-		currentSelection = newSelection;
-		Object nonNullSource = (source == null) ? this : source;
-		fireSelectionChange(
-			new JpaSelectionEvent(newSelection, JpaSelectionEvent.SELECTION, nonNullSource)
-		);
-	}
-	
-	public void deselect(JpaSelection oldSelection, JpaSelectionParticipant source) {
-		if (currentSelection.equals(oldSelection)) {
-			currentSelection = DefaultJpaSelection.NULL_SELECTION;
-			Object nonNullSource = (source == null) ? this : source;
-			fireSelectionChange(
-				new JpaSelectionEvent(oldSelection, JpaSelectionEvent.DESELECTION, nonNullSource)
-			);
-		}
-	}
-	
-	private void fireSelectionChange(JpaSelectionEvent event) {
-		for (JpaSelectionParticipant sp : selectionParticipants.values()) {
-			sp.selectionChanged(event);
-		}
-	}
-	
-	private JpaSelectionParticipant getSelectionParticipant(IWorkbenchPart part) {
-		return selectionParticipants.get(part);
-	}
-		
-	public JpaSelection getCurrentSelection() {
-		return currentSelection;
-	}
-	
-	public void dispose() {
-		window.removePageListener(pageListener);
-		selectionParticipants.clear();
-		
-		for (Iterator<IWorkbenchPage> stream = new CloneIterator<IWorkbenchPage>(this.pages); stream.hasNext(); ) {
-			this.disposePage(stream.next());
-		}
-
-		for (Iterator<IWorkbenchPart> stream = new CloneIterator<IWorkbenchPart>(selectionParticipants.keySet()); stream.hasNext(); ) {
-			this.disposePart(stream.next());
-		}
-	}
-	
-	
-	private class PageListener implements IPageListener
-	{
-		public void pageActivated(IWorkbenchPage page) {
-			// nop
-		}
-		
-		PageListener() {
-			super();
-		}
-		
-		public void pageClosed(IWorkbenchPage page) {
-			DefaultJpaSelectionManager.this.disposePage(page);
-		}
-		
-		public void pageOpened(IWorkbenchPage page) {
-			DefaultJpaSelectionManager.this.initPage(page);
-		}
-	}
-	
-	
-	private class PartListener implements IPartListener2
-	{
-		PartListener() {
-			super();
-		}
-		
-		public void partActivated(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				DefaultJpaSelectionManager.this.initPart(part);
-				DefaultJpaSelectionManager.this.selectPart(part);
-			}
-		}
-		
-		public void partBroughtToTop(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				initPart(part);
-			}
-		}
-		
-		public void partClosed(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				DefaultJpaSelectionManager.this.closePart(part);
-				DefaultJpaSelectionManager.this.disposePart(part);
-				DefaultJpaSelectionManager.this.checkForNoEditors();
-			}
-		}
-		
-		public void partDeactivated(IWorkbenchPartReference partRef) {
-			// nop
-		}
-		
-		public void partHidden(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				DefaultJpaSelectionManager.this.hidePart(part);
-			}
-		}
-		
-		public void partInputChanged(IWorkbenchPartReference partRef) {
-			// nop
-		}
-		
-		public void partOpened(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				initPart(part);
-			}
-		}
-		
-		public void partVisible(IWorkbenchPartReference partRef) {
-			IWorkbenchPart part = partRef.getPart(false);
-			if (part != null) {
-				initPart(part);
-			}
-		}
-	}
-}