if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME)

			if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) {

				String currentValue = node.getAttributes().getNamedItem(attributeName).getNodeValue();

				Node parent = contentAssistRequest.getParent();

				//ignore starte quote in match string

				String matchString = contentAssistRequest.getMatchString().trim();

				if(matchString.startsWith("'") || matchString.startsWith("\"")) {

					matchString = matchString.substring(1);

				}

				if(currentValue == null || currentValue.length() == 0) { //$NON-NLS-1$

				//get all the proposals

					List additionalElements = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent((Element) node, elementDecl, ModelQuery.INCLUDE_ATTRIBUTES);

				List additionalElements = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent((Element) node, elementDecl, ModelQuery.INCLUDE_ALL);

					for (i = 0; i < additionalElements.size(); i++) {

				Iterator nodeIterator = additionalElements.iterator();

						Object additionalElement = additionalElements.get(i);

						if(additionalElement instanceof CMElementDeclaration) {

				//check each suggestion

							CMElementDeclaration ed = (CMElementDeclaration) additionalElement;

				while (nodeIterator.hasNext()) {

					CMNode additionalElementDecl = (CMNode) nodeIterator.next();

					if (additionalElementDecl != null && additionalElementDecl instanceof CMElementDeclaration) {

						CMElementDeclaration ed = (CMElementDeclaration) additionalElementDecl;

						// https://bugs.eclipse.org/bugs/show_bug.cgi?id=89811

						StringBuffer sb = new StringBuffer();

						getContentGenerator().generateTag(parent, ed, sb);

						String proposedText = sb.toString();

						//filter out any proposals that dont match matchString

						if (beginsWith(proposedText, matchString)) {

							//wrap with ' because JSP attributes are warped with "

							proposedText = "'" + proposedText;

							//if its a container its possible the closing quote is already there

							//don't want to risk injecting an extra

							if(!(contentAssistRequest.getRegion() instanceof ITextRegionContainer)) {

								proposedText += "'";

							}

							Image image = CMImageUtil.getImage(elementDecl);

							if (image == null) {

								image = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_TAG_GENERIC);

							}

							//create the proposal

							int cursorAdjustment = getCursorPositionForProposedText(proposedText);

							String proposedInfo = getAdditionalInfo(getCMElementDeclaration(parent), elementDecl);

							StringBuffer contents = new StringBuffer("\""); //$NON-NLS-1$

							CustomCompletionProposal proposal = new CustomCompletionProposal(

							getContentGenerator().generateTag(node, ed, contents);

									proposedText, contentAssistRequest.getReplacementBeginPosition(),

							contents.append('"'); //$NON-NLS-1$

									contentAssistRequest.getReplacementLength(), cursorAdjustment, image, tagname, null, proposedInfo,

							CustomCompletionProposal proposal = new CustomCompletionProposal(contents.toString(), contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), contents.length(), JSPEditorPluginImageHelper.getInstance().getImage(JSPEditorPluginImages.IMG_OBJ_TAG_GENERIC), tagname, null, null, XMLRelevanceConstants.R_JSP_ATTRIBUTE_VALUE);

									XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);

		// check if it's in an attribute value, if so, don't add CDATA

		//get the embedded results

		// proposal

		ITextRegion attrContainer = (fn != null) ? fn.getRegionAtCharacterOffset(documentPosition) : null;

		if (attrContainer != null && attrContainer instanceof ITextRegionContainer) {

			if (attrContainer.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) {

				// test location of the cursor

				// return null if it's in the middle of an open/close

				// delimeter

				Iterator attrRegions = ((ITextRegionContainer) attrContainer).getRegions().iterator();

				ITextRegion testRegion = null;

				while (attrRegions.hasNext()) {

					testRegion = (ITextRegion) attrRegions.next();

					// need to check for other valid attribute regions

					if (XMLContentAssistUtilities.isJSPOpenDelimiter(testRegion.getType())) {

						if (!(((ITextRegionContainer) attrContainer).getEndOffset(testRegion) <= documentPosition))

							return EMPTY_PROPOSAL_SET;

					}

					else if (XMLContentAssistUtilities.isJSPCloseDelimiter(testRegion.getType())) {

						if (!(((ITextRegionContainer) attrContainer).getStartOffset(testRegion) >= documentPosition))

							return EMPTY_PROPOSAL_SET;

					}

				}

				// TODO: handle non-Java code such as nested tags

				if (testRegion.getType().equals(DOMJSPRegionContexts.JSP_CONTENT))

					return getJSPJavaCompletionProposals(viewer, documentPosition);

				return EMPTY_PROPOSAL_SET;

			}

		}

					// d210858, if the region's a container, don't suggest the

					//create suggestions for enumerated values

					// enumerated values as they probably won't help

					int rOffset = contentAssistRequest.getReplacementBeginPosition();

					boolean existingComplicatedValue = (contentAssistRequest.getRegion() != null) && (contentAssistRequest.getRegion() instanceof ITextRegionContainer);

					int rLength = contentAssistRequest.getReplacementLength();

					if (!existingComplicatedValue) {

					for (Iterator j = possibleValues.iterator(); j.hasNext();) {

						int rOffset = contentAssistRequest.getReplacementBeginPosition();

						String possibleValue = (String) j.next();

						int rLength = contentAssistRequest.getReplacementLength();

						if(!possibleValue.equals(defaultValue)) {

						for (Iterator j = possibleValues.iterator(); j.hasNext();) {

							currentValid = currentValid || possibleValue.equals(currentValue);

							String possibleValue = (String) j.next();

							if ((matchString.length() == 0) || possibleValue.startsWith(matchString)) {

							if(!possibleValue.equals(defaultValue)) {

								String rString = "\"" + possibleValue + "\""; //$NON-NLS-2$//$NON-NLS-1$

								currentValid = currentValid || possibleValue.equals(currentValue);

								CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, possibleValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ENUM), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);

								if ((matchString.length() == 0) || possibleValue.startsWith(matchString)) {

								contentAssistRequest.addProposal(proposal);

									String rString = "\"" + possibleValue + "\""; //$NON-NLS-2$//$NON-NLS-1$

									CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, possibleValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ENUM), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);

									contentAssistRequest.addProposal(proposal);

								}

						if(defaultValue != null && ((matchString.length() == 0) || defaultValue.startsWith(matchString))) {

					}

							String rString = "\"" + defaultValue + "\""; //$NON-NLS-2$//$NON-NLS-1$

					if(defaultValue != null && ((matchString.length() == 0) || defaultValue.startsWith(matchString))) {

							CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, defaultValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DEFAULT), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);

						String rString = "\"" + defaultValue + "\""; //$NON-NLS-2$//$NON-NLS-1$

							contentAssistRequest.addProposal(proposal);

						CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, defaultValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DEFAULT), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);

						}

						contentAssistRequest.addProposal(proposal);

	private int getCursorPositionForProposedText(String proposedText) {

	protected int getCursorPositionForProposedText(String proposedText) {

				contentAssistRequest = newContentAssistRequest(nodeAtOffset, node, sdRegion, completionRegion, sdRegion.getStartOffset(completionRegion), completionRegion.getTextLength(), matchString);

				int replaceLength = completionRegion.getTextLength();

				//if container region, be sure replace length is only the attribute value region not the entire container

				if(completionRegion instanceof ITextRegionContainer){

					ITextRegion openRegion = ((ITextRegionContainer) completionRegion).getFirstRegion();

					ITextRegion closeRegion = ((ITextRegionContainer) completionRegion).getLastRegion();

					/*

					 * check to see if the container is opened the same way its closed.

					 * Such as:

					 * <img src=' '

					 * But not:

					 * <img src='

					 * 

					 * </body>

					 * </html>

					 * In the latter case we only want to replace the opening text of the container

					 * Admittedly crude test, but effective.

					 */

					if(openRegion.getType() != closeRegion.getType()) {

						replaceLength = openRegion.getTextLength();

					}

				} 

				contentAssistRequest = newContentAssistRequest(nodeAtOffset, node, sdRegion,

						completionRegion, sdRegion.getStartOffset(completionRegion),

						replaceLength, matchString);