1 files changed, 0 insertions, 134 deletions
diff --git a/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/util/DTDExternalReferenceRemover.java b/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/util/DTDExternalReferenceRemover.java
deleted file mode 100644
index be853bbbb9..0000000000
--- a/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/util/DTDExternalReferenceRemover.java
+++ /dev/null
@@ -1,134 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 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
- *     Jens Lukowski/Innoopract - initial renaming/restructuring
- *     
- *******************************************************************************/
-package org.eclipse.wst.dtd.core.internal.util;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.wst.dtd.core.internal.Attribute;
-import org.eclipse.wst.dtd.core.internal.AttributeList;
-import org.eclipse.wst.dtd.core.internal.CMBasicNode;
-import org.eclipse.wst.dtd.core.internal.DTDFile;
-import org.eclipse.wst.dtd.core.internal.DTDNode;
-import org.eclipse.wst.dtd.core.internal.Element;
-import org.eclipse.wst.dtd.core.internal.Entity;
-
-
-/*
- * This class is responsible for updating the model when items are deleted or
- * so that items referenced by it are cleaned up note that top level nodes are
- * queued up for deletion so that iteration over the list of nodes from the
- * dtdfile is not messed up. Note that when an external parmeter entity
- * changes, the client of the model (e.g. editor) must be a DTDFileListener
- * implementing the listener's interface to keep the model's referential
- * integrity (See DTDModelImpl for example).
- */
-
-public class DTDExternalReferenceRemover extends DTDVisitor {
-
-	protected DTDBatchNodeDelete batchDelete;
-	protected List externalElementsAndParmEntities = new ArrayList();
-
-	protected boolean isParmEntity = false;
-
-	protected boolean isUpdating = false;
-	protected DTDNode nodeToDelete;
-	protected String oldRefName = ""; //$NON-NLS-1$
-	protected Object requestor;
-
-	public DTDExternalReferenceRemover() {
-
-	}
-
-	public synchronized void externalReferenceAboutToChange(Object requestor, Entity entity) {
-		if (isUpdating) {
-			return;
-		}
-		if (!entity.isParameterEntity() || !entity.isExternalEntity()) {
-			// if it is not an external parameter entity, ignore as well
-			return;
-		}
-
-		isUpdating = true;
-		this.requestor = requestor;
-
-		DTDFile dtdFile = entity.getDTDFile();
-		if (batchDelete == null) {
-			batchDelete = new DTDBatchNodeDelete(dtdFile);
-		}
-
-		// See the comment at the head of this file regarding
-		// external parameter entities.
-		// externalElementsAndParmEntities =
-		// dtdFile.getDTDModel().getExternalModels().getElementContentNames(entity.getPublicID(),
-		// dtdFile.getDTDModel().resolveID(entity.getPublicID(),
-		// entity.getSystemID()));
-
-		visit(dtdFile);
-
-		batchDelete.deleteNodes(requestor);
-
-		isUpdating = false;
-	}
-
-	public boolean isMatchingName(String name) {
-		return externalElementsAndParmEntities.contains(name);
-	}
-
-	public void visitAttribute(Attribute attr) {
-		super.visitAttribute(attr);
-		String attrName = attr.getName();
-		String attrType = attr.getType();
-
-		if (isParameterEntityRef(attrName)) {
-			if (isMatchingName(attrName)) {
-				attr.setName(requestor, "TempName"); //$NON-NLS-1$
-			}
-		}
-		if (isParameterEntityRef(attrType)) {
-			if (isMatchingName(attrType)) {
-				attr.setType(requestor, Attribute.CDATA);
-			}
-		}
-	}
-
-	public void visitAttributeList(AttributeList attList) {
-		super.visitAttributeList(attList);
-		String attListName = attList.getName();
-		if (isParameterEntityRef(attListName)) {
-			if (isMatchingName(attListName)) {
-				attList.setName(requestor, "TempName"); //$NON-NLS-1$
-			}
-		}
-	}
-
-	public void visitElement(Element element) {
-		String elementName = element.getName();
-		if (isParameterEntityRef(elementName)) {
-			if (isMatchingName(elementName)) {
-				element.setName(requestor, "TempName"); //$NON-NLS-1$
-			}
-		}
-		super.visitElement(element);
-	}
-
-	public void visitReference(CMBasicNode node) {
-		super.visitReference(node);
-		String refName = node.getName();
-		if (isMatchingName(refName)) {
-			batchDelete.addNode(node);
-		}
-	}
-
-
-}