1 files changed, 0 insertions, 146 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java
deleted file mode 100644
index 9b1fa9299e..0000000000
--- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/contentassist/ContentAssistUtils.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2010 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
- *     Jens Lukowski/Innoopract - initial renaming/restructuring
- *     
- *******************************************************************************/
-package org.eclipse.wst.sse.ui.internal.contentassist;
-
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.InvalidRegistryObjectException;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
-import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
-import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;
-import org.osgi.framework.Bundle;
-
-
-/**
- * @author pavery
- *  
- */
-public class ContentAssistUtils {
-
-	/**
-	 * Returns the closest IndexedRegion for the offset and viewer allowing
-	 * for differences between viewer offsets and model positions. note: this
-	 * method returns an IndexedRegion for read only
-	 * 
-	 * @param viewer
-	 *            the viewer whose document is used to compute the proposals
-	 * @param documentOffset
-	 *            an offset within the document for which completions should
-	 *            be computed
-	 * @return an IndexedRegion
-	 */
-	public static IndexedRegion getNodeAt(ITextViewer viewer, int documentOffset) {
-
-		if (viewer == null)
-			return null;
-
-		IndexedRegion node = null;
-		IModelManager mm = StructuredModelManager.getModelManager();
-		IStructuredModel model = null;
-		if (mm != null)
-			model = mm.getExistingModelForRead(viewer.getDocument());
-		try {
-			if (model != null) {
-				int lastOffset = documentOffset;
-				node = model.getIndexedRegion(documentOffset);
-				while (node == null && lastOffset >= 0) {
-					lastOffset--;
-					node = model.getIndexedRegion(lastOffset);
-				}
-			}
-		} finally {
-			if (model != null)
-				model.releaseFromRead();
-		}
-		return node;
-	}
-
-	/**
-	 * Returns the closest IStructuredDocumentRegion for the offest and
-	 * viewer.
-	 * 
-	 * @param viewer
-	 * @param documentOffset
-	 * @return the closest IStructuredDocumentRegion for the offest and
-	 *         viewer.
-	 */
-	public static IStructuredDocumentRegion getStructuredDocumentRegion(ITextViewer viewer, int documentOffset) {
-		IStructuredDocumentRegion sdRegion = null;
-		if (viewer == null || viewer.getDocument() == null)
-			return null;
-
-		int lastOffset = documentOffset;
-		IStructuredDocument doc = (IStructuredDocument) viewer.getDocument();
-		sdRegion = doc.getRegionAtCharacterOffset(documentOffset);
-		while (sdRegion == null && lastOffset >= 0) {
-			lastOffset--;
-			sdRegion = doc.getRegionAtCharacterOffset(lastOffset);
-		}
-		return sdRegion;
-	}
-	
-	/**
-	 * @return the bundle that defined the {@link IConfigurationElement} that defines
-	 * this category.
-	 */
-	public static Bundle getBundle(IConfigurationElement element) {
-		String namespace= element.getDeclaringExtension().getContributor().getName();
-		Bundle bundle= Platform.getBundle(namespace);
-		return bundle;
-	}
-	
-	/**
-	 * <p>Checks that the given attribute value is not <code>null</code>.</p>
-	 *
-	 * @param value the object to check if not null
-	 * @param attribute the attribute
-	 * 
-	 * @throws InvalidRegistryObjectException if the registry element is no longer valid
-	 * @throws CoreException if <code>value</code> is <code>null</code>
-	 */
-	public static void checkExtensionAttributeNotNull(Object value, String attribute,
-			IConfigurationElement element) throws InvalidRegistryObjectException, CoreException {
-		
-		if (value == null) {
-			String message = "The extension \"" + element.getDeclaringExtension().getUniqueIdentifier() + //$NON-NLS-1$
-				"\" from plug-in \"" + element.getContributor().getName() + //$NON-NLS-1$
-				"\" did not specify a value for the required \"" + attribute + //$NON-NLS-1$
-				"\" attribute for the element \"" + element.getName() + "\". Disabling the extension."; //$NON-NLS-1$ //$NON-NLS-2$
-			IStatus status= new Status(IStatus.WARNING, SSEUIPlugin.ID, IStatus.OK, message, null);
-			throw new CoreException(status);
-		}
-	}
-	
-	/**
-	 * @param textViewer check to see if this viewer is empty
-	 * @return <code>true</code> if there is no text or it's all white space,
-	 * <code>false</code> otherwise
-	 */
-	public static boolean isViewerEmpty(ITextViewer textViewer) {
-		boolean isEmpty = false;
-		String text = textViewer.getTextWidget().getText();
-		if ((text == null) || ((text != null) && text.trim().equals(""))) { //$NON-NLS-1$
-			isEmpty = true;
-		}
-		return isEmpty;
-	}
-
-}