1 files changed, 0 insertions, 127 deletions
diff --git a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/NamespaceValidator.java b/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/NamespaceValidator.java
deleted file mode 100644
index f9e31ac07b..0000000000
--- a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/NamespaceValidator.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004, 2005 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.html.core.internal.validate;
-
-import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
-import org.w3c.dom.Attr;
-import org.w3c.dom.Element;
-import org.w3c.dom.NamedNodeMap;
-import org.w3c.dom.Node;
-
-public class NamespaceValidator extends PrimeValidator implements ErrorState {
-
-	private final static String XMLNS_PREFIX = "xmlns";//$NON-NLS-1$
-	private final static String NS_SEPARATOR = ":";//$NON-NLS-1$
-
-	public NamespaceValidator() {
-		super();
-	}
-
-	public boolean isAdapterForType(Object type) {
-		return ((type == NamespaceValidator.class) || super.isAdapterForType(type));
-	}
-
-	public void validate(IndexedRegion node) {
-		Element target = (Element) node;
-		if (isXMLElement(target) && hasUnknownPrefix(target)) {
-			IDOMElement e = (IDOMElement) target;
-			if (!isValidPrefix(e.getPrefix(), target) && !e.isCommentTag()) {
-				// report unknown tag error.
-				Segment errorSeg = FMUtil.getSegment(e, FMUtil.SEG_START_TAG);
-				if (errorSeg != null)
-					reporter.report(new ErrorInfoImpl(UNDEFINED_NAME_ERROR, errorSeg, e));
-			}
-		}
-		// (2) check prefix of each attr 
-		NamedNodeMap attrs = target.getAttributes();
-		for (int i = 0; i < attrs.getLength(); i++) {
-			Node n = attrs.item(i);
-			if (!(n instanceof IDOMAttr))
-				continue;
-			IDOMAttr a = (IDOMAttr) n;
-			String prefix = a.getPrefix();
-			if ((prefix != null) && isUnknownAttr(a, target)) {
-				// The attr has unknown prefix.  So, check it.
-				if (!isValidPrefix(prefix, target)) {
-					// report unknown attr error.
-					ITextRegion r = a.getNameRegion();
-					if (r == null)
-						continue;
-					int a_offset = a.getNameRegionStartOffset();
-					int a_length = a.getNameRegion().getLength();
-					reporter.report(new ErrorInfoImpl(UNDEFINED_NAME_ERROR, new Segment(a_offset, a_length), a));
-				}
-			}
-		}
-	}
-
-	// private methods	
-	private boolean isXMLElement(Element target) {
-		return target instanceof IDOMElement;
-	}
-
-	private boolean hasUnknownPrefix(Element target) {
-		return isUnknownElement(target) && CMUtil.isForeign(target);
-	}
-
-	private boolean isUnknownElement(Element target) {
-		CMElementDeclaration dec = CMUtil.getDeclaration(target);
-		return dec == null;
-	}
-
-	private boolean isUnknownAttr(IDOMAttr attr, Element target) {
-		CMElementDeclaration dec = CMUtil.getDeclaration(target);
-		if (dec == null)
-			return true; // unknown.
-		CMNamedNodeMap adecls = dec.getAttributes();
-		CMAttributeDeclaration adec = (CMAttributeDeclaration) adecls.getNamedItem(attr.getName());
-		return adec == null;
-	}
-
-	private boolean isValidPrefix(String prefix, Element e) {
-		if (prefix.equals(XMLNS_PREFIX))
-			return true; // "xmlns:foo" attr is always valid.
-
-		// (1) check the element has the namespace definition or not.
-		if (isValidPrefixWithinElement(prefix, e))
-			return true;
-
-		// (2) check ancestors of the element have the namespace definition or not.
-		Element parent = SMUtil.getParentElement(e);
-		while (parent != null) {
-			if (isValidPrefixWithinElement(prefix, parent))
-				return true;
-			parent = SMUtil.getParentElement(parent);
-		}
-		return false;
-	}
-
-	private boolean isValidPrefixWithinElement(String prefix, Element e) {
-		String ns = XMLNS_PREFIX + NS_SEPARATOR + prefix;
-		NamedNodeMap attrs = e.getAttributes();
-		for (int i = 0; i < attrs.getLength(); i++) {
-			Node n = attrs.item(i);
-			if (n == null)
-				continue;
-			if (n.getNodeType() != Node.ATTRIBUTE_NODE)
-				continue;
-			if (ns.equals(((Attr) n).getName()))
-				return true;
-		}
-		return false;
-	}
-}