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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.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 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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