diff options
Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/filter/PropertyExpression.java')
-rw-r--r-- | qpid/java/broker/src/main/java/org/apache/qpid/server/filter/PropertyExpression.java | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/PropertyExpression.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/PropertyExpression.java deleted file mode 100644 index fa276169bf..0000000000 --- a/qpid/java/broker/src/main/java/org/apache/qpid/server/filter/PropertyExpression.java +++ /dev/null @@ -1,271 +0,0 @@ -/* - * - * 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.qpid.server.filter; -// -// Based on like named file from r450141 of the Apache ActiveMQ project <http://www.activemq.org/site/home.html> -// - -import java.util.HashMap; - -import org.apache.log4j.Logger; - -import org.apache.qpid.AMQException; -import org.apache.qpid.framing.AMQShortString; -import org.apache.qpid.framing.CommonContentHeaderProperties; -import org.apache.qpid.server.queue.Filterable; - -/** - * Represents a property expression - */ -public class PropertyExpression<E extends Exception> implements Expression<E> -{ - // Constants - defined the same as JMS - private static final int NON_PERSISTENT = 1; - private static final int PERSISTENT = 2; - private static final int DEFAULT_PRIORITY = 4; - - private static final Logger _logger = org.apache.log4j.Logger.getLogger(PropertyExpression.class); - - private static final HashMap<String, Expression<? extends Exception>> JMS_PROPERTY_EXPRESSIONS = new HashMap<String, Expression<? extends Exception>>(); - - { - JMS_PROPERTY_EXPRESSIONS.put("JMSDestination", new Expression<E>() - { - public Object evaluate(Filterable<E> message) - { - //TODO - return null; - } - }); - JMS_PROPERTY_EXPRESSIONS.put("JMSReplyTo", new ReplyToExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSType", new TypeExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSDeliveryMode", new DeliveryModeExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSPriority", new PriorityExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("AMQMessageID", new MessageIDExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSTimestamp", new TimestampExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSCorrelationID", new CorrelationIdExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSExpiration", new ExpirationExpression()); - - JMS_PROPERTY_EXPRESSIONS.put("JMSRedelivered", new RedeliveredExpression()); - } - - private final String name; - private final Expression<E> jmsPropertyExpression; - - public boolean outerTest() - { - return false; - } - - public PropertyExpression(String name) - { - this.name = name; - - - - jmsPropertyExpression = (Expression<E>) JMS_PROPERTY_EXPRESSIONS.get(name); - } - - public Object evaluate(Filterable<E> message) throws E - { - - if (jmsPropertyExpression != null) - { - return jmsPropertyExpression.evaluate(message); - } - else - { - - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) message.getContentHeaderBody().properties; - - if (_logger.isDebugEnabled()) - { - _logger.debug("Looking up property:" + name); - _logger.debug("Properties are:" + _properties.getHeaders().keySet()); - } - - return _properties.getHeaders().getObject(name); - } - } - - public String getName() - { - return name; - } - - /** - * @see java.lang.Object#toString() - */ - public String toString() - { - return name; - } - - /** - * @see java.lang.Object#hashCode() - */ - public int hashCode() - { - return name.hashCode(); - } - - /** - * @see java.lang.Object#equals(java.lang.Object) - */ - public boolean equals(Object o) - { - - if ((o == null) || !this.getClass().equals(o.getClass())) - { - return false; - } - - return name.equals(((PropertyExpression) o).name); - - } - - private static class ReplyToExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - AMQShortString replyTo = _properties.getReplyTo(); - - return (replyTo == null) ? null : replyTo.toString(); - - } - - } - - private static class TypeExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - AMQShortString type = _properties.getType(); - - return (type == null) ? null : type.toString(); - - } - } - - private static class DeliveryModeExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - int mode = message.isPersistent() ? PERSISTENT : NON_PERSISTENT; - if (_logger.isDebugEnabled()) - { - _logger.debug("JMSDeliveryMode is :" + mode); - } - - return mode; - } - } - - private static class PriorityExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - - return (int) _properties.getPriority(); - } - } - - private static class MessageIDExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - AMQShortString messageId = _properties.getMessageId(); - - return (messageId == null) ? null : messageId; - - } - } - - private static class TimestampExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - - return _properties.getTimestamp(); - } - } - - private static class CorrelationIdExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - AMQShortString correlationId = _properties.getCorrelationId(); - - return (correlationId == null) ? null : correlationId.toString(); - } - } - - private static class ExpirationExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - - CommonContentHeaderProperties _properties = - (CommonContentHeaderProperties) - message.getContentHeaderBody().properties; - - return _properties.getExpiration(); - - } - } - - private static class RedeliveredExpression<E extends Exception> implements Expression<E> - { - public Object evaluate(Filterable<E> message) throws E - { - return message.isRedelivered(); - } - } - -} |