1 files changed, 0 insertions, 271 deletions
diff --git a/bundles/org.eclipse.team.ui/src/org/eclipse/team/ui/PageCompareEditorInput.java b/bundles/org.eclipse.team.ui/src/org/eclipse/team/ui/PageCompareEditorInput.java
deleted file mode 100644
index b0dc04cf4..000000000
--- a/bundles/org.eclipse.team.ui/src/org/eclipse/team/ui/PageCompareEditorInput.java
+++ /dev/null
@@ -1,271 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006 IBM Corporation and others.
- * 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:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.team.ui;
-
-import java.lang.reflect.InvocationTargetException;
-
-import org.eclipse.compare.*;
-import org.eclipse.compare.structuremergeviewer.ICompareInput;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.jface.action.IToolBarManager;
-import org.eclipse.jface.action.ToolBarManager;
-import org.eclipse.jface.operation.IRunnableWithProgress;
-import org.eclipse.jface.viewers.*;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.team.internal.ui.Utils;
-import org.eclipse.team.internal.ui.synchronize.LocalResourceTypedElement;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.part.IPage;
-import org.eclipse.ui.progress.IProgressService;
-
-/**
- * Abstract class for hosting a page based structure input view for the purposes
- * of feeding compare viewers.
- * <p>
- * This class is not intended to be subclassed by clients outside of the Team framework.
- * 
- * @since 3.3
- */
-public abstract class PageCompareEditorInput extends CompareEditorInput implements IContentChangeListener {
-
-	private CompareViewerPane pagePane;
-	private ICompareInput hookedInput;
-
-	/**
-	 * Create a page compare editor input.
-	 * @param configuration the compare configuration
-	 */
-	protected PageCompareEditorInput(CompareConfiguration configuration) {
-		super(configuration);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.compare.CompareEditorInput#createStructureInputPane(org.eclipse.swt.widgets.Composite)
-	 */
-	protected CompareViewerPane createStructureInputPane(Composite parent) {
-		pagePane = new CompareViewerPane(parent, SWT.BORDER | SWT.FLAT) {
-			public void selectionChanged(SelectionChangedEvent ev) {
-				ISelection selection = ev.getSelection();
-				StructuredSelection newSelection = convertSelection(selection, false);
-				SelectionChangedEvent newEv = new SelectionChangedEvent(pagePane, newSelection);
-				super.selectionChanged(newEv);
-			}
-			private StructuredSelection convertSelection(ISelection selection, boolean prepare) {
-				ICompareInput ci = asCompareInput(selection);
-				StructuredSelection newSelection;
-				if (ci != null) {
-					if (prepare)
-						prepareCompareInput(ci);
-					newSelection = new StructuredSelection(ci);
-				} else {
-					newSelection = StructuredSelection.EMPTY;
-				}
-				return newSelection;
-			}
-			public ISelection getSelection() {
-				return convertSelection(getSelectionProvider().getSelection(), false);
-			}
-			public Object getInput() {
-				return PageCompareEditorInput.this.getCompareResult();
-			}
-			public void open(OpenEvent event) {
-				ISelection selection = event.getSelection();
-				StructuredSelection newSelection = convertSelection(selection, true);
-				super.open(new OpenEvent((Viewer)event.getSource(), newSelection));
-			}
-			public void doubleClick(DoubleClickEvent event) {
-				ISelection selection = event.getSelection();
-				StructuredSelection newSelection = convertSelection(selection, true);
-				super.doubleClick(new DoubleClickEvent((Viewer)event.getSource(), newSelection));
-			}
-			
-			public void setInput(Object input) {
-				super.setInput(input);
-				Composite c = getParent();
-				if (c instanceof Splitter)
-					((Splitter)c).setVisible(this, true);
-				layout(true);
-			}
-		};
-		ToolBarManager toolBarManager = CompareViewerPane.getToolBarManager(pagePane);
-		IPage page = createPage(pagePane, toolBarManager);
-		pagePane.setContent(page.getControl());
-		if (parent instanceof Splitter)
-			((Splitter)parent).setVisible(pagePane, false);
-		hookupListeners();
-		return pagePane;
-	}
-	
-	/**
-	 * Create the page for this part and return the top level control 
-	 * for the page.
-	 * @param parent the parent composite
-	 * @param toolBarManager the toolbar manager for the page
-	 * @return the top-level control for the page
-	 */
-	protected abstract IPage createPage(CompareViewerPane parent, IToolBarManager toolBarManager);
-	
-	/**
-	 * Return the selection provider for the page. This method is
-	 * called after the page is created in order to register a
-	 * selection listener on the page.
-	 * @return the selection provider for the page
-	 */
-	protected abstract ISelectionProvider getSelectionProvider();
-	
-	/**
-	 * Set the title of the page's page to the given text. The title
-	 * will appear in the header of the pane containing the page.
-	 * @param title the page's title
-	 */
-	protected void setPageDescription(String title) {
-		pagePane.setText(title);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.compare.CompareEditorInput#handleDispose()
-	 */
-	protected void handleDispose() {
-		super.handleDispose();
-		cleanupListeners();
-		unhookContentChangeListener();
-	}
-	
-	private void hookupListeners() {
-		ISelectionProvider selectionProvider = getSelectionProvider();
-		if (selectionProvider != null)
-			selectionProvider.addSelectionChangedListener(pagePane);
-		if (selectionProvider instanceof StructuredViewer) {
-			StructuredViewer sv = (StructuredViewer) selectionProvider;
-			sv.addOpenListener(pagePane);
-			sv.addDoubleClickListener(pagePane);
-		}
-	}
-	
-	private void cleanupListeners() {
-		ISelectionProvider selectionProvider = getSelectionProvider();
-		if (selectionProvider != null)
-			selectionProvider.removeSelectionChangedListener(pagePane);
-		if (selectionProvider instanceof StructuredViewer) {
-			StructuredViewer sv = (StructuredViewer) selectionProvider;
-			sv.removeOpenListener(pagePane);
-			sv.removeDoubleClickListener(pagePane);
-		}
-	}
-	
-	private void hookContentChangeListener(ICompareInput node) {
-		if (hookedInput == node)
-			return;
-		unhookContentChangeListener();
-		hookedInput = node;
-		ITypedElement left = node.getLeft();
-		if(left instanceof IContentChangeNotifier) {
-			((IContentChangeNotifier)left).addContentChangeListener(this);
-		}
-		ITypedElement right = node.getRight();
-		if(right instanceof IContentChangeNotifier) {
-			((IContentChangeNotifier)right).addContentChangeListener(this);
-		}
-	}
-	
-	private void unhookContentChangeListener() {
-		if (hookedInput != null) {
-			ITypedElement left = hookedInput.getLeft();
-			if(left instanceof IContentChangeNotifier) {
-				((IContentChangeNotifier)left).addContentChangeListener(this);
-			}
-			ITypedElement right = hookedInput.getRight();
-			if(right instanceof IContentChangeNotifier) {
-				((IContentChangeNotifier)right).addContentChangeListener(this);
-			}
-		}
-	}
-
-	/**
-	 * Return a compare input that represents the selection.
-	 * This input is used to feed the structure and content
-	 * viewers. By default, a compare input is returned if the selection is
-	 * of size 1 and the selected element implements <code>ICompareInput</code>.
-	 * Subclasses may override.
-	 * @param selection the selection
-	 * @return a compare input representing the selection
-	 */
-	protected ICompareInput asCompareInput(ISelection selection) {
-		if (selection != null && selection instanceof IStructuredSelection) {
-			IStructuredSelection ss= (IStructuredSelection) selection;
-			if (ss.size() == 1) {
-				Object o = ss.getFirstElement();
-				if(o instanceof ICompareInput) {
-					return (ICompareInput)o;
-				}
-			}
-		}
-		return null;
-	}
-	
-	/**
-	 * Convenience method that calls {@link #prepareInput(ICompareInput, CompareConfiguration, IProgressMonitor)}
-	 * with a progress monitor.
-	 * @param input the compare input to be prepared
-	 */
-	protected final void prepareCompareInput(final ICompareInput input) {
-		if (input == null)
-			return;
-		// Don't allow the use of shared documents with PageSaveableParts
-		Object left = input.getLeft();
-		if (left instanceof LocalResourceTypedElement) {
-			LocalResourceTypedElement lrte = (LocalResourceTypedElement) left;
-			lrte.enableSharedDocument(false);
-		}
-		IProgressService manager = PlatformUI.getWorkbench().getProgressService();
-		try {
-			// TODO: we need a better progress story here (i.e. support for cancellation) bug 127075
-			manager.busyCursorWhile(new IRunnableWithProgress() {
-				public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
-			        prepareInput(input, getCompareConfiguration(), monitor);
-			        hookContentChangeListener(input);
-				}
-			});
-		} catch (InvocationTargetException e) {
-			Utils.handle(e);
-		} catch (InterruptedException e) {
-			// Ignore
-		}
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.compare.IContentChangeListener#contentChanged(org.eclipse.compare.IContentChangeNotifier)
-	 */
-	public void contentChanged(IContentChangeNotifier source) {
-		setDirty(true);
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.compare.CompareEditorInput#canRunInBackground()
-	 */
-	public boolean canRunAsJob() {
-		return true;
-	}
-	
-	/**
-	 * Prepare the compare input for display in a content viewer. This method is
-	 * called from {@link #prepareCompareInput(ICompareInput)} and may be called
-	 * from a non-UI thread. This method should not be called by others.
-	 * @param input the input
-	 * @param configuration the compare configuration
-	 * @param monitor a progress monitor
-	 * @throws InvocationTargetException
-	 */
-	protected abstract void prepareInput(ICompareInput input, CompareConfiguration configuration, IProgressMonitor monitor) throws InvocationTargetException;
-
-
-}