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- /* *******************************************************************
- * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
- * 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:
- * PARC initial implementation
- * ******************************************************************/
-
- package org.aspectj.weaver.patterns;
-
- import java.io.IOException;
- import java.util.Map;
-
- import org.aspectj.weaver.CompressingDataOutputStream;
- import org.aspectj.weaver.ISourceContext;
- import org.aspectj.weaver.UnresolvedType;
- import org.aspectj.weaver.VersionedDataInputStream;
- import org.aspectj.weaver.World;
-
- public class DeclareErrorOrWarning extends Declare {
- private boolean isError;
- private Pointcut pointcut;
- private String message;
-
- public DeclareErrorOrWarning(boolean isError, Pointcut pointcut, String message) {
- this.isError = isError;
- this.pointcut = pointcut;
- this.message = message;
- }
-
- /**
- * returns "declare warning: <message>" or "declare error: <message>"
- */
- public String toString() {
- StringBuffer buf = new StringBuffer();
- buf.append("declare ");
- if (isError) {
- buf.append("error: ");
- } else {
- buf.append("warning: ");
- }
- buf.append(pointcut);
- buf.append(": ");
- buf.append("\"");
- buf.append(message);
- buf.append("\";");
- return buf.toString();
- }
-
- public boolean equals(Object other) {
- if (!(other instanceof DeclareErrorOrWarning)) {
- return false;
- }
- DeclareErrorOrWarning o = (DeclareErrorOrWarning) other;
- return (o.isError == isError) && o.pointcut.equals(pointcut) && o.message.equals(message);
- }
-
- public int hashCode() {
- int result = isError ? 19 : 23;
- result = 37 * result + pointcut.hashCode();
- result = 37 * result + message.hashCode();
- return result;
- }
-
- public Object accept(PatternNodeVisitor visitor, Object data) {
- return visitor.visit(this, data);
- }
-
- public void write(CompressingDataOutputStream s) throws IOException {
- s.writeByte(Declare.ERROR_OR_WARNING);
- s.writeBoolean(isError);
- pointcut.write(s);
- s.writeUTF(message);
- writeLocation(s);
- }
-
- public static Declare read(VersionedDataInputStream s, ISourceContext context) throws IOException {
- Declare ret = new DeclareErrorOrWarning(s.readBoolean(), Pointcut.read(s, context), s.readUTF());
- ret.readLocation(context, s);
- return ret;
- }
-
- public boolean isError() {
- return isError;
- }
-
- public String getMessage() {
- return message;
- }
-
- public Pointcut getPointcut() {
- return pointcut;
- }
-
- public void resolve(IScope scope) {
- pointcut = pointcut.resolve(scope);
- }
-
- public Declare parameterizeWith(Map<String,UnresolvedType> typeVariableBindingMap, World w) {
- Declare ret = new DeclareErrorOrWarning(isError, pointcut.parameterizeWith(typeVariableBindingMap, w), message);
- ret.copyLocationFrom(this);
- return ret;
- }
-
- public boolean isAdviceLike() {
- return true;
- }
-
- public String getNameSuffix() {
- return "eow";
- }
-
- /**
- * returns "declare warning" or "declare error"
- */
- public String getName() {
- StringBuffer buf = new StringBuffer();
- buf.append("declare ");
- if (isError) {
- buf.append("error");
- } else {
- buf.append("warning");
- }
- return buf.toString();
- }
- }
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