1 files changed, 0 insertions, 125 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/corext/refactoring/util/AbstractExceptionAnalyzer.java b/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/corext/refactoring/util/AbstractExceptionAnalyzer.java
deleted file mode 100644
index 4d4a86c9..00000000
--- a/bundles/org.eclipse.wst.jsdt.ui/src/org/eclipse/wst/jsdt/internal/corext/refactoring/util/AbstractExceptionAnalyzer.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 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.jsdt.internal.corext.refactoring.util;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Stack;
-
-import org.eclipse.wst.jsdt.core.dom.ASTVisitor;
-import org.eclipse.wst.jsdt.core.dom.AnonymousClassDeclaration;
-import org.eclipse.wst.jsdt.core.dom.CatchClause;
-import org.eclipse.wst.jsdt.core.dom.ClassInstanceCreation;
-import org.eclipse.wst.jsdt.core.dom.FunctionInvocation;
-import org.eclipse.wst.jsdt.core.dom.ITypeBinding;
-import org.eclipse.wst.jsdt.core.dom.ThrowStatement;
-import org.eclipse.wst.jsdt.core.dom.TryStatement;
-import org.eclipse.wst.jsdt.core.dom.TypeDeclaration;
-
-public abstract class AbstractExceptionAnalyzer extends ASTVisitor {
-	
-	private List fCurrentExceptions;	// Elements in this list are of type TypeBinding
-	private Stack fTryStack;
-
-	protected AbstractExceptionAnalyzer() {
-		fTryStack= new Stack();
-		fCurrentExceptions= new ArrayList(1);
-		fTryStack.push(fCurrentExceptions);
-	}
-
-	public abstract boolean visit(ThrowStatement node);
-	
-	public abstract boolean visit(FunctionInvocation node);
-	
-	public abstract boolean visit(ClassInstanceCreation node);
-	
-	public boolean visit(TypeDeclaration node) {
-		// Don't dive into a local type.
-		if (node.isLocalTypeDeclaration())
-			return false;
-		return true;
-	}
-
-	
-	public boolean visit(AnonymousClassDeclaration node) {
-		// Don't dive into a local type.
-		return false;
-	}
-	
-	public boolean visit(TryStatement node) {
-		fCurrentExceptions= new ArrayList(1);
-		fTryStack.push(fCurrentExceptions);
-		
-		// visit try block
-		node.getBody().accept(this);
-		
-		// Remove those exceptions that get catch by following catch blocks
-		List catchClauses= node.catchClauses();
-		if (!catchClauses.isEmpty())
-			handleCatchArguments(catchClauses);
-		List current= (List)fTryStack.pop();
-		fCurrentExceptions= (List)fTryStack.peek();
-		for (Iterator iter= current.iterator(); iter.hasNext();) {
-			addException((ITypeBinding)iter.next());
-		}
-		
-		// visit catch and finally
-		for (Iterator iter= catchClauses.iterator(); iter.hasNext(); ) {
-			((CatchClause)iter.next()).accept(this);
-		}
-		if (node.getFinally() != null)
-			node.getFinally().accept(this);
-			
-		// return false. We have visited the body by ourselves.	
-		return false;
-	}
-	
-	protected void addExceptions(ITypeBinding[] exceptions) {
-		if(exceptions == null)
-			return;
-		for (int i= 0; i < exceptions.length;i++) {
-			addException(exceptions[i]);
-		}			
-	}
-	
-	protected void addException(ITypeBinding exception) {
-		if (!fCurrentExceptions.contains(exception))
-			fCurrentExceptions.add(exception);
-	}
-	
-	protected List getCurrentExceptions() {
-		return fCurrentExceptions;
-	}
-	
-	private void handleCatchArguments(List catchClauses) {
-		for (Iterator iter= catchClauses.iterator(); iter.hasNext(); ) {
-			CatchClause clause= (CatchClause)iter.next();
-			ITypeBinding catchTypeBinding= clause.getException().getType().resolveBinding();
-			if (catchTypeBinding == null)	// No correct type resolve.
-				continue;
-			for (Iterator exceptions= new ArrayList(fCurrentExceptions).iterator(); exceptions.hasNext(); ) {
-				ITypeBinding throwTypeBinding= (ITypeBinding)exceptions.next();
-				if (catches(catchTypeBinding, throwTypeBinding))
-					fCurrentExceptions.remove(throwTypeBinding);
-			}
-		}
-	}
-	
-	private boolean catches(ITypeBinding catchTypeBinding, ITypeBinding throwTypeBinding) {
-		while(throwTypeBinding != null) {
-			if (throwTypeBinding == catchTypeBinding)
-				return true;
-			throwTypeBinding= throwTypeBinding.getSuperclass();	
-		}
-		return false;
-	}	
-}