1 files changed, 0 insertions, 135 deletions
diff --git a/bundles/org.eclipse.wst.css.ui/src/org/eclipse/wst/css/ui/internal/style/LineStyleProviderForEmbeddedCSS.java b/bundles/org.eclipse.wst.css.ui/src/org/eclipse/wst/css/ui/internal/style/LineStyleProviderForEmbeddedCSS.java
deleted file mode 100644
index 1428f6da35..0000000000
--- a/bundles/org.eclipse.wst.css.ui/src/org/eclipse/wst/css/ui/internal/style/LineStyleProviderForEmbeddedCSS.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 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
- *******************************************************************************/
-package org.eclipse.wst.css.ui.internal.style;
-
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.ITypedRegion;
-import org.eclipse.jface.text.TextAttribute;
-import org.eclipse.swt.custom.StyleRange;
-import org.eclipse.wst.css.core.internal.parserz.CSSTextParser;
-import org.eclipse.wst.css.core.internal.parserz.CSSTextToken;
-import org.eclipse.wst.css.ui.internal.Logger;
-import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
-import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext;
-
-public class LineStyleProviderForEmbeddedCSS extends LineStyleProviderForCSS {
-
-	public boolean prepareRegions(ITypedRegion typedRegion, int lineRequestStart, int lineRequestLength, Collection holdResults) {
-		int regionStart = typedRegion.getOffset();
-		int regionEnd = regionStart + typedRegion.getLength();
-		IStructuredDocumentRegion wholeRegion = getDocument().getRegionAtCharacterOffset(regionStart);
-
-		if (wholeRegion == null)
-			return false;
-
-		List tokens = null;
-		int offset = typedRegion.getOffset();
-
-		List cache = getCachedParsingResult(wholeRegion);
-		if (cache == null) {
-			try {
-				String content = getDocument().get(typedRegion.getOffset(), typedRegion.getLength());
-				
-				//if region is an XML tag then in CSS style attribute, else in style tag
- 				int mode;
-				if(wholeRegion.getType() == DOMRegionContext.XML_TAG_NAME) {
-					mode = CSSTextParser.MODE_DECLARATION;
-				} else {
-					mode = CSSTextParser.MODE_STYLESHEET;
-				}
-				
-				CSSTextParser parser = new CSSTextParser(mode, content);
-				tokens = parser.getTokenList();
-				cacheParsingResult(wholeRegion, tokens);
-			} catch (BadLocationException e) {
-				Logger.logException("Given a bad ITypedRegion: " + typedRegion, e);
-			}
-		}
-		else {
-			tokens = cache;
-		}
-
-		boolean result = false;
-
-		if (tokens != null && 0 < tokens.size()) {
-			int start = offset;
-			int end = start;
-			Iterator i = tokens.iterator();
-			while (i.hasNext()) {
-				CSSTextToken token = (CSSTextToken) i.next();
-				end = start + token.length;
-				int styleLength = token.length;
-				/* The token starts in the region */
-				if (regionStart <= start && start < regionEnd) {
-					/* [239415] The region may not span the total length of the token -
-					 * Adjust the length so that it doesn't overlap with other style ranges */
-					if (regionEnd < end)
-						styleLength = regionEnd - start;
-					addStyleRange(holdResults, getAttributeFor(token.kind), start, styleLength);
-				}
-				/* The region starts in the token */
-				else if (start <= regionStart && regionStart < end ) {
-					/* The token may not span the total length of the region */
-					if (end < regionEnd)
-						styleLength = end - regionStart;
-					else /* Bugzilla 282218 */ 
-						styleLength = regionEnd - regionStart;
-					addStyleRange(holdResults, getAttributeFor(token.kind), regionStart, styleLength);
-				}
-				start += token.length;
-			}
-			result = true;
-		}
-
-		return result;
-	}
-	
-	private void addStyleRange(Collection holdResults, TextAttribute attribute, int start, int end) {
-		if (attribute != null)
-			holdResults.add(new StyleRange(start, end, attribute.getForeground(), attribute.getBackground(), attribute.getStyle()));
-		else
-			holdResults.add(new StyleRange(start, end, null, null));
-	}
-
-	protected TextAttribute getAttributeFor(ITextRegion region) {
-		return null;
-	}
-
-	private void cleanupCache() {
-		fCacheKey = -1;
-		fCacheResult = null;
-	}
-
-	private List getCachedParsingResult(IStructuredDocumentRegion region) {
-		if (fCacheKey == region.getText().hashCode()) {
-			return fCacheResult;
-		}
-		return null;
-	}
-
-	private void cacheParsingResult(IStructuredDocumentRegion region, List result) {
-		fCacheKey = region.getText().hashCode();
-		fCacheResult = result;
-	}
-
-	public void release() {
-		super.release();
-		cleanupCache();
-	}
-
-	int fCacheKey = -1;
-	List fCacheResult = null;
-}