org.apache.activemq.filter.WildcardDestinationFilter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of activemq-core Show documentation
Show all versions of activemq-core Show documentation
The ActiveMQ Message Broker and Client implementations
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.filter;
import org.apache.activemq.command.ActiveMQDestination;
/**
* Matches messages which contain wildcards like "A.B.*.*"
*
* @version $Revision: 1.2 $
*/
public class WildcardDestinationFilter extends DestinationFilter {
private String[] prefixes;
private byte destinationType;
/**
* An array of paths containing * characters
*
* @param prefixes
*/
public WildcardDestinationFilter(String[] prefixes, byte destinationType) {
this.prefixes = new String[prefixes.length];
for (int i = 0; i < prefixes.length; i++) {
String prefix = prefixes[i];
if (!prefix.equals("*")) {
this.prefixes[i] = prefix;
}
}
this.destinationType = destinationType;
}
public boolean matches(ActiveMQDestination destination) {
if (destination.getDestinationType() != destinationType) return false;
String[] path = DestinationPath.getDestinationPaths(destination);
int length = prefixes.length;
if (path.length == length) {
for (int i = 0; i < length; i++) {
String prefix = prefixes[i];
if (prefix != null && !prefix.equals(path[i])) {
return false;
}
}
return true;
}
return false;
}
public String getText() {
return DestinationPath.toString(prefixes);
}
public String toString() {
return super.toString() + "[destination: " + getText() + "]";
}
public boolean isWildcard() {
return true;
}
}