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authorRobert Godfrey <rgodfrey@apache.org>2012-02-02 14:26:16 +0000
committerRobert Godfrey <rgodfrey@apache.org>2012-02-02 14:26:16 +0000
commita75276726c56e67087d7de909da69676bd93d40b (patch)
treedec858b3713efcf89ad713cf73cd59813f59bbc4 /java/client
parentdad25a4a2b13964890aebb78b4133420aaac6909 (diff)
downloadqpid-python-a75276726c56e67087d7de909da69676bd93d40b.tar.gz
QPID-3801 : [Java] Move JMS Selector code into common
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1239643 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/client')
-rw-r--r--java/client/build.xml8
-rw-r--r--java/client/src/main/grammar/SelectorParser.jj609
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/AMQSession.java2
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java2
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/AMQSession_0_8.java2
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer.java4
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/filter/JMSSelectorFilter.java213
-rw-r--r--java/client/src/main/java/org/apache/qpid/client/filter/MessageFilter.java (renamed from java/client/src/main/java/org/apache/qpid/filter/MessageFilter.java)2
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/ArithmeticExpression.java268
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/BinaryExpression.java88
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/BooleanExpression.java33
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/ComparisonExpression.java588
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java204
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/Expression.java35
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/JMSSelectorFilter.java71
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/LogicExpression.java108
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/PropertyExpression.java300
-rw-r--r--java/client/src/main/java/org/apache/qpid/filter/UnaryExpression.java316
-rw-r--r--java/client/src/test/java/org/apache/qpid/filter/JMSSelectorFilterTest.java2
-rw-r--r--java/client/src/test/java/org/apache/qpid/test/unit/message/TestAMQSession.java2
20 files changed, 222 insertions, 2635 deletions
diff --git a/java/client/build.xml b/java/client/build.xml
index d52de8dca6..5a72d67b68 100644
--- a/java/client/build.xml
+++ b/java/client/build.xml
@@ -32,14 +32,6 @@
<property name="output.dir" value="${module.precompiled}/org/apache/qpid/filter/selector"/>
- <target name="precompile">
- <mkdir dir="${output.dir}"/>
- <javacc target="src/main/grammar/SelectorParser.jj"
- outputdirectory="${output.dir}"
- javacchome="${project.root}/lib"/>
- </target>
-
-
<uptodate property="doc-release.done" targetfile="${module.release}/api/index.html">
<srcfiles dir="${module.src}" includes="**/*.java"/>
</uptodate>
diff --git a/java/client/src/main/grammar/SelectorParser.jj b/java/client/src/main/grammar/SelectorParser.jj
deleted file mode 100644
index 4bf9a968d7..0000000000
--- a/java/client/src/main/grammar/SelectorParser.jj
+++ /dev/null
@@ -1,609 +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.
- *
- */
-
- //
- // Original File from r450141 of the Apache ActiveMQ project <http://www.activemq.org/site/home.html>
- //
-
-// ----------------------------------------------------------------------------
-// OPTIONS
-// ----------------------------------------------------------------------------
-options {
- STATIC = false;
- UNICODE_INPUT = true;
-
- // some performance optimizations
- OPTIMIZE_TOKEN_MANAGER = true;
- ERROR_REPORTING = false;
-}
-
-// ----------------------------------------------------------------------------
-// PARSER
-// ----------------------------------------------------------------------------
-
-PARSER_BEGIN(SelectorParser)
-/*
- *
- * 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.filter.selector;
-
-import java.io.StringReader;
-import java.util.ArrayList;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.filter.ArithmeticExpression;
-import org.apache.qpid.filter.BooleanExpression;
-import org.apache.qpid.filter.ComparisonExpression;
-import org.apache.qpid.filter.ConstantExpression;
-import org.apache.qpid.filter.Expression;
-import org.apache.qpid.filter.LogicExpression;
-import org.apache.qpid.filter.PropertyExpression;
-import org.apache.qpid.filter.UnaryExpression;
-
-/**
- * JMS Selector Parser generated by JavaCC
- *
- * Do not edit this .java file directly - it is autogenerated from SelectorParser.jj
- */
-public class SelectorParser {
-
- public SelectorParser() {
- this(new StringReader(""));
- }
-
- public BooleanExpression parse(String sql) throws AMQInternalException {
- this.ReInit(new StringReader(sql));
-
- try {
- return this.JmsSelector();
- }
- catch (Throwable e) {
- throw new AMQInternalException(sql,e);
- }
-
- }
-
- private BooleanExpression asBooleanExpression(Expression value) throws ParseException {
- if (value instanceof BooleanExpression) {
- return (BooleanExpression) value;
- }
- if (value instanceof PropertyExpression) {
- return UnaryExpression.createBooleanCast( value );
- }
- throw new ParseException("Expression will not result in a boolean value: " + value);
- }
-
-
-}
-
-PARSER_END(SelectorParser)
-
-// ----------------------------------------------------------------------------
-// Tokens
-// ----------------------------------------------------------------------------
-
-/* White Space */
-SPECIAL_TOKEN :
-{
- " " | "\t" | "\n" | "\r" | "\f"
-}
-
-/* Comments */
-SKIP:
-{
- <LINE_COMMENT: "--" (~["\n","\r"])* ("\n"|"\r"|"\r\n") >
-}
-
-SKIP:
-{
- <BLOCK_COMMENT: "/*" (~["*"])* "*" ("*" | (~["*","/"] (~["*"])* "*"))* "/">
-}
-
-/* Reserved Words */
-TOKEN [IGNORE_CASE] :
-{
- < NOT : "NOT">
- | < AND : "AND">
- | < OR : "OR">
- | < BETWEEN : "BETWEEN">
- | < LIKE : "LIKE">
- | < ESCAPE : "ESCAPE">
- | < IN : "IN">
- | < IS : "IS">
- | < TRUE : "TRUE" >
- | < FALSE : "FALSE" >
- | < NULL : "NULL" >
-}
-
-/* Literals */
-TOKEN [IGNORE_CASE] :
-{
-
- < DECIMAL_LITERAL: ["1"-"9"] (["0"-"9"])* (["l","L"])? >
- | < HEX_LITERAL: "0" ["x","X"] (["0"-"9","a"-"f","A"-"F"])+ >
- | < OCTAL_LITERAL: "0" (["0"-"7"])* >
- | < FLOATING_POINT_LITERAL:
- (["0"-"9"])+ "." (["0"-"9"])* (<EXPONENT>)? // matches: 5.5 or 5. or 5.5E10 or 5.E10
- | "." (["0"-"9"])+ (<EXPONENT>)? // matches: .5 or .5E10
- | (["0"-"9"])+ <EXPONENT> // matches: 5E10
- >
- | < #EXPONENT: "E" (["+","-"])? (["0"-"9"])+ >
- | < STRING_LITERAL: "'" ( ("''") | ~["'"] )* "'" >
-}
-
-TOKEN [IGNORE_CASE] :
-{
- < ID : ["a"-"z", "_", "$"] (["a"-"z","0"-"9","_", "$"])* >
- | < QUOTED_ID : "\"" ( ("\"\"") | ~["\""] )* "\"" >
-
-}
-
-// ----------------------------------------------------------------------------
-// Grammer
-// ----------------------------------------------------------------------------
-BooleanExpression JmsSelector() :
-{
- Expression left=null;
-}
-{
- (
- left = orExpression()
- )
- {
- return asBooleanExpression(left);
- }
-
-}
-
-Expression orExpression() :
-{
- Expression left;
- Expression right;
-}
-{
- (
- left = andExpression()
- (
- <OR> right = andExpression()
- {
- left = LogicExpression.createOR(asBooleanExpression(left), asBooleanExpression(right));
- }
- )*
- )
- {
- return left;
- }
-
-}
-
-
-Expression andExpression() :
-{
- Expression left;
- Expression right;
-}
-{
- (
- left = equalityExpression()
- (
- <AND> right = equalityExpression()
- {
- left = LogicExpression.createAND(asBooleanExpression(left), asBooleanExpression(right));
- }
- )*
- )
- {
- return left;
- }
-}
-
-Expression equalityExpression() :
-{
- Expression left;
- Expression right;
-}
-{
- (
- left = comparisonExpression()
- (
-
- "=" right = comparisonExpression()
- {
- left = ComparisonExpression.createEqual(left, right);
- }
- |
- "<>" right = comparisonExpression()
- {
- left = ComparisonExpression.createNotEqual(left, right);
- }
- |
- LOOKAHEAD(2)
- <IS> <NULL>
- {
- left = ComparisonExpression.createIsNull(left);
- }
- |
- <IS> <NOT> <NULL>
- {
- left = ComparisonExpression.createIsNotNull(left);
- }
- )*
- )
- {
- return left;
- }
-}
-
-Expression comparisonExpression() :
-{
- Expression left;
- Expression right;
- Expression low;
- Expression high;
- String t, u;
- boolean not;
- ArrayList list;
-}
-{
- (
- left = addExpression()
- (
-
- ">" right = addExpression()
- {
- left = ComparisonExpression.createGreaterThan(left, right);
- }
- |
- ">=" right = addExpression()
- {
- left = ComparisonExpression.createGreaterThanEqual(left, right);
- }
- |
- "<" right = addExpression()
- {
- left = ComparisonExpression.createLessThan(left, right);
- }
- |
- "<=" right = addExpression()
- {
- left = ComparisonExpression.createLessThanEqual(left, right);
- }
- |
- {
- u=null;
- }
- <LIKE> t = stringLitteral()
- [ <ESCAPE> u = stringLitteral() ]
- {
- left = ComparisonExpression.createLike(left, t, u);
- }
- |
- LOOKAHEAD(2)
- {
- u=null;
- }
- <NOT> <LIKE> t = stringLitteral() [ <ESCAPE> u = stringLitteral() ]
- {
- left = ComparisonExpression.createNotLike(left, t, u);
- }
- |
- <BETWEEN> low = addExpression() <AND> high = addExpression()
- {
- left = ComparisonExpression.createBetween(left, low, high);
- }
- |
- LOOKAHEAD(2)
- <NOT> <BETWEEN> low = addExpression() <AND> high = addExpression()
- {
- left = ComparisonExpression.createNotBetween(left, low, high);
- }
- |
- <IN>
- "("
- t = stringLitteral()
- {
- list = new ArrayList();
- list.add( t );
- }
- (
- ","
- t = stringLitteral()
- {
- list.add( t );
- }
-
- )*
- ")"
- {
- left = ComparisonExpression.createInFilter(left, list);
- }
- |
- LOOKAHEAD(2)
- <NOT> <IN>
- "("
- t = stringLitteral()
- {
- list = new ArrayList();
- list.add( t );
- }
- (
- ","
- t = stringLitteral()
- {
- list.add( t );
- }
-
- )*
- ")"
- {
- left = ComparisonExpression.createNotInFilter(left, list);
- }
-
- )*
- )
- {
- return left;
- }
-}
-
-Expression addExpression() :
-{
- Expression left;
- Expression right;
-}
-{
- left = multExpr()
- (
- LOOKAHEAD( ("+"|"-") multExpr())
- (
- "+" right = multExpr()
- {
- left = ArithmeticExpression.createPlus(left, right);
- }
- |
- "-" right = multExpr()
- {
- left = ArithmeticExpression.createMinus(left, right);
- }
- )
-
- )*
- {
- return left;
- }
-}
-
-Expression multExpr() :
-{
- Expression left;
- Expression right;
-}
-{
- left = unaryExpr()
- (
- "*" right = unaryExpr()
- {
- left = ArithmeticExpression.createMultiply(left, right);
- }
- |
- "/" right = unaryExpr()
- {
- left = ArithmeticExpression.createDivide(left, right);
- }
- |
- "%" right = unaryExpr()
- {
- left = ArithmeticExpression.createMod(left, right);
- }
-
- )*
- {
- return left;
- }
-}
-
-
-Expression unaryExpr() :
-{
- String s=null;
- Expression left=null;
-}
-{
- (
- LOOKAHEAD( "+" unaryExpr() )
- "+" left=unaryExpr()
- |
- "-" left=unaryExpr()
- {
- left = UnaryExpression.createNegate(left);
- }
- |
- <NOT> left=unaryExpr()
- {
- left = UnaryExpression.createNOT( asBooleanExpression(left) );
- }
- |
- left = primaryExpr()
- )
- {
- return left;
- }
-
-}
-
-Expression primaryExpr() :
-{
- Expression left=null;
-}
-{
- (
- left = literal()
- |
- left = variable()
- |
- "(" left = orExpression() ")"
- )
- {
- return left;
- }
-}
-
-
-
-ConstantExpression literal() :
-{
- Token t;
- String s;
- ConstantExpression left=null;
-}
-{
- (
- (
- s = stringLitteral()
- {
- left = new ConstantExpression(s);
- }
- )
- |
- (
- t = <DECIMAL_LITERAL>
- {
- left = ConstantExpression.createFromDecimal(t.image);
- }
- )
- |
- (
- t = <HEX_LITERAL>
- {
- left = ConstantExpression.createFromHex(t.image);
- }
- )
- |
- (
- t = <OCTAL_LITERAL>
- {
- left = ConstantExpression.createFromOctal(t.image);
- }
- )
- |
- (
- t = <FLOATING_POINT_LITERAL>
- {
- left = ConstantExpression.createFloat(t.image);
- }
- )
- |
- (
- <TRUE>
- {
- left = ConstantExpression.TRUE;
- }
- )
- |
- (
- <FALSE>
- {
- left = ConstantExpression.FALSE;
- }
- )
- |
- (
- <NULL>
- {
- left = ConstantExpression.NULL;
- }
- )
- )
- {
- return left;
- }
-}
-
-String stringLitteral() :
-{
- Token t;
- StringBuffer rc = new StringBuffer();
- boolean first=true;
-}
-{
- t = <STRING_LITERAL>
- {
- // Decode the sting value.
- String image = t.image;
- for( int i=1; i < image.length()-1; i++ ) {
- char c = image.charAt(i);
- if( c == '\'' )
- i++;
- rc.append(c);
- }
- return rc.toString();
- }
-}
-
-PropertyExpression variable() :
-{
- Token t;
- StringBuffer rc = new StringBuffer();
- PropertyExpression left=null;
-}
-{
- (
- t = <ID>
- {
- left = new PropertyExpression(t.image);
- }
- |
- t = <QUOTED_ID>
- {
- // Decode the sting value.
- String image = t.image;
- for( int i=1; i < image.length()-1; i++ ) {
- char c = image.charAt(i);
- if( c == '"' )
- i++;
- rc.append(c);
- }
- return new PropertyExpression(rc.toString());
- }
-
- )
- {
- return left;
- }
-}
diff --git a/java/client/src/main/java/org/apache/qpid/client/AMQSession.java b/java/client/src/main/java/org/apache/qpid/client/AMQSession.java
index 55707be14d..eef5bc0b57 100644
--- a/java/client/src/main/java/org/apache/qpid/client/AMQSession.java
+++ b/java/client/src/main/java/org/apache/qpid/client/AMQSession.java
@@ -47,8 +47,8 @@ import org.apache.qpid.client.message.UnprocessedMessage;
import org.apache.qpid.client.protocol.AMQProtocolHandler;
import org.apache.qpid.client.util.FlowControllingBlockingQueue;
import org.apache.qpid.common.AMQPFilterTypes;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.configuration.ClientProperties;
-import org.apache.qpid.filter.MessageFilter;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.framing.FieldTable;
import org.apache.qpid.framing.MethodRegistry;
diff --git a/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java b/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java
index c092fa6ccb..e1138c5356 100644
--- a/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java
+++ b/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_10.java
@@ -27,6 +27,7 @@ import org.apache.qpid.client.AMQDestination.DestSyntax;
import org.apache.qpid.client.failover.FailoverException;
import org.apache.qpid.client.failover.FailoverNoopSupport;
import org.apache.qpid.client.failover.FailoverProtectedOperation;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.client.message.AMQMessageDelegateFactory;
import org.apache.qpid.client.message.FieldTableSupport;
import org.apache.qpid.client.message.MessageFactoryRegistry;
@@ -37,7 +38,6 @@ import org.apache.qpid.client.messaging.address.Node.ExchangeNode;
import org.apache.qpid.client.messaging.address.Node.QueueNode;
import org.apache.qpid.client.protocol.AMQProtocolHandler;
import org.apache.qpid.exchange.ExchangeDefaults;
-import org.apache.qpid.filter.MessageFilter;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.framing.FieldTable;
import org.apache.qpid.protocol.AMQConstant;
diff --git a/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_8.java b/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_8.java
index 24d73c583e..c86fb6529a 100644
--- a/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_8.java
+++ b/java/client/src/main/java/org/apache/qpid/client/AMQSession_0_8.java
@@ -38,7 +38,7 @@ import org.apache.qpid.client.protocol.AMQProtocolHandler;
import org.apache.qpid.client.state.AMQState;
import org.apache.qpid.client.state.AMQStateManager;
import org.apache.qpid.client.state.listener.SpecificMethodFrameListener;
-import org.apache.qpid.filter.MessageFilter;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.framing.*;
import org.apache.qpid.framing.amqp_0_9.MethodRegistry_0_9;
import org.apache.qpid.framing.amqp_0_91.MethodRegistry_0_91;
diff --git a/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer.java b/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer.java
index 1def0c4237..8e9b1fb90f 100644
--- a/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer.java
+++ b/java/client/src/main/java/org/apache/qpid/client/BasicMessageConsumer.java
@@ -26,14 +26,14 @@ import org.slf4j.LoggerFactory;
import org.apache.qpid.AMQException;
import org.apache.qpid.AMQInternalException;
import org.apache.qpid.client.failover.FailoverException;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.client.message.AMQMessageDelegateFactory;
import org.apache.qpid.client.message.AbstractJMSMessage;
import org.apache.qpid.client.message.CloseConsumerMessage;
import org.apache.qpid.client.message.MessageFactoryRegistry;
import org.apache.qpid.client.protocol.AMQProtocolHandler;
import org.apache.qpid.common.AMQPFilterTypes;
-import org.apache.qpid.filter.JMSSelectorFilter;
-import org.apache.qpid.filter.MessageFilter;
+import org.apache.qpid.client.filter.JMSSelectorFilter;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.framing.FieldTable;
import org.apache.qpid.framing.FieldTableFactory;
diff --git a/java/client/src/main/java/org/apache/qpid/client/filter/JMSSelectorFilter.java b/java/client/src/main/java/org/apache/qpid/client/filter/JMSSelectorFilter.java
new file mode 100644
index 0000000000..bab518b0ec
--- /dev/null
+++ b/java/client/src/main/java/org/apache/qpid/client/filter/JMSSelectorFilter.java
@@ -0,0 +1,213 @@
+/* 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.client.filter;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.apache.qpid.AMQInternalException;
+import org.apache.qpid.client.message.AbstractJMSMessage;
+import org.apache.qpid.filter.FilterableMessage;
+import org.apache.qpid.filter.SelectorParsingException;
+import org.apache.qpid.filter.selector.ParseException;
+import org.apache.qpid.filter.selector.SelectorParser;
+import org.apache.qpid.filter.BooleanExpression;
+import org.apache.qpid.filter.selector.TokenMgrError;
+
+import javax.jms.DeliveryMode;
+import javax.jms.JMSException;
+
+
+public class JMSSelectorFilter implements MessageFilter
+{
+ private static final Logger _logger = LoggerFactory.getLogger(JMSSelectorFilter.class);
+
+ private final String _selector;
+ private final BooleanExpression _matcher;
+
+ public JMSSelectorFilter(String selector) throws AMQInternalException
+ {
+ if (selector == null || "".equals(selector))
+ {
+ throw new IllegalArgumentException("Cannot create a JMSSelectorFilter with a null or empty selector string");
+ }
+ _selector = selector;
+ if (_logger.isDebugEnabled())
+ {
+ _logger.debug("Created JMSSelectorFilter with selector:" + _selector);
+ }
+ try
+ {
+ _matcher = new SelectorParser().parse(selector);
+ }
+ catch (ParseException e)
+ {
+ throw new AMQInternalException("Unable to parse selector \""+selector+"\"", e);
+ }
+ catch (SelectorParsingException e)
+ {
+ throw new AMQInternalException("Unable to parse selector \""+selector+"\"", e);
+ }
+ catch (TokenMgrError e)
+ {
+ throw new AMQInternalException("Unable to parse selector \""+selector+"\"", e);
+ }
+ }
+
+ public boolean matches(AbstractJMSMessage message)
+ {
+ try
+ {
+ boolean match = _matcher.matches(wrap(message));
+ if (_logger.isDebugEnabled())
+ {
+ _logger.debug(message + " match(" + match + ") selector(" + _selector + "): " + _selector);
+ }
+ return match;
+ }
+ catch (SelectorParsingException e)
+ {
+ _logger.warn("Caught exception when evaluating message selector for message " + message, e);
+ }
+ return false;
+ }
+
+ private FilterableMessage wrap(final AbstractJMSMessage message)
+ {
+ return new FilterableMessage()
+ {
+ public boolean isPersistent()
+ {
+ try
+ {
+ return message.getJMSDeliveryMode() == DeliveryMode.PERSISTENT;
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public boolean isRedelivered()
+ {
+ try
+ {
+ return message.getJMSRedelivered();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public Object getHeader(String name)
+ {
+ try
+ {
+ return message.getObjectProperty(name);
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public String getReplyTo()
+ {
+ return message.getReplyToString();
+ }
+
+ public String getType()
+ {
+ try
+ {
+ return message.getJMSType();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public byte getPriority()
+ {
+ try
+ {
+ return (byte) message.getJMSPriority();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public String getMessageId()
+ {
+ try
+ {
+ return message.getJMSMessageID();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public long getTimestamp()
+ {
+ try
+ {
+ return message.getJMSTimestamp();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public String getCorrelationId()
+ {
+ try
+ {
+ return message.getJMSCorrelationID();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+
+ public long getExpiration()
+ {
+ try
+ {
+ return message.getJMSExpiration();
+ }
+ catch (JMSException e)
+ {
+ throw new SelectorParsingException(e);
+ }
+ }
+ };
+ }
+
+ public String getSelector()
+ {
+ return _selector;
+ }
+}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/MessageFilter.java b/java/client/src/main/java/org/apache/qpid/client/filter/MessageFilter.java
index ec0e8ea4c0..fec78d6ba5 100644
--- a/java/client/src/main/java/org/apache/qpid/filter/MessageFilter.java
+++ b/java/client/src/main/java/org/apache/qpid/client/filter/MessageFilter.java
@@ -15,7 +15,7 @@
* specific language governing permissions and limitations
* under the License.
*/
-package org.apache.qpid.filter;
+package org.apache.qpid.client.filter;
import org.apache.qpid.client.message.AbstractJMSMessage;
diff --git a/java/client/src/main/java/org/apache/qpid/filter/ArithmeticExpression.java b/java/client/src/main/java/org/apache/qpid/filter/ArithmeticExpression.java
deleted file mode 100644
index df5e2acd66..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/ArithmeticExpression.java
+++ /dev/null
@@ -1,268 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-
-/**
- * An expression which performs an operation on two expression values
- */
-public abstract class ArithmeticExpression extends BinaryExpression
-{
-
- protected static final int INTEGER = 1;
- protected static final int LONG = 2;
- protected static final int DOUBLE = 3;
-
-
- public ArithmeticExpression(Expression left, Expression right)
- {
- super(left, right);
- }
-
- public static Expression createPlus(Expression left, Expression right)
- {
- return new ArithmeticExpression(left, right)
- {
- protected Object evaluate(Object lvalue, Object rvalue)
- {
- if (lvalue instanceof String)
- {
- String text = (String) lvalue;
- return text + rvalue;
- }
- else if (lvalue instanceof Number)
- {
- return plus((Number) lvalue, asNumber(rvalue));
- }
-
- throw new RuntimeException("Cannot call plus operation on: " + lvalue + " and: " + rvalue);
- }
-
- public String getExpressionSymbol()
- {
- return "+";
- }
- };
- }
-
- public static Expression createMinus(Expression left, Expression right)
- {
- return new ArithmeticExpression(left, right)
- {
- protected Object evaluate(Object lvalue, Object rvalue)
- {
- if (lvalue instanceof Number)
- {
- return minus((Number) lvalue, asNumber(rvalue));
- }
-
- throw new RuntimeException("Cannot call minus operation on: " + lvalue + " and: " + rvalue);
- }
-
- public String getExpressionSymbol()
- {
- return "-";
- }
- };
- }
-
- public static Expression createMultiply(Expression left, Expression right)
- {
- return new ArithmeticExpression(left, right)
- {
-
- protected Object evaluate(Object lvalue, Object rvalue)
- {
- if (lvalue instanceof Number)
- {
- return multiply((Number) lvalue, asNumber(rvalue));
- }
-
- throw new RuntimeException("Cannot call multiply operation on: " + lvalue + " and: " + rvalue);
- }
-
- public String getExpressionSymbol()
- {
- return "*";
- }
- };
- }
-
- public static Expression createDivide(Expression left, Expression right)
- {
- return new ArithmeticExpression(left, right)
- {
-
- protected Object evaluate(Object lvalue, Object rvalue)
- {
- if (lvalue instanceof Number)
- {
- return divide((Number) lvalue, asNumber(rvalue));
- }
-
- throw new RuntimeException("Cannot call divide operation on: " + lvalue + " and: " + rvalue);
- }
-
- public String getExpressionSymbol()
- {
- return "/";
- }
- };
- }
-
- public static Expression createMod(Expression left, Expression right)
- {
- return new ArithmeticExpression(left, right)
- {
-
- protected Object evaluate(Object lvalue, Object rvalue)
- {
- if (lvalue instanceof Number)
- {
- return mod((Number) lvalue, asNumber(rvalue));
- }
-
- throw new RuntimeException("Cannot call mod operation on: " + lvalue + " and: " + rvalue);
- }
-
- public String getExpressionSymbol()
- {
- return "%";
- }
- };
- }
-
- protected Number plus(Number left, Number right)
- {
- switch (numberType(left, right))
- {
-
- case ArithmeticExpression.INTEGER:
- return new Integer(left.intValue() + right.intValue());
-
- case ArithmeticExpression.LONG:
- return new Long(left.longValue() + right.longValue());
-
- default:
- return new Double(left.doubleValue() + right.doubleValue());
- }
- }
-
- protected Number minus(Number left, Number right)
- {
- switch (numberType(left, right))
- {
-
- case ArithmeticExpression.INTEGER:
- return new Integer(left.intValue() - right.intValue());
-
- case ArithmeticExpression.LONG:
- return new Long(left.longValue() - right.longValue());
-
- default:
- return new Double(left.doubleValue() - right.doubleValue());
- }
- }
-
- protected Number multiply(Number left, Number right)
- {
- switch (numberType(left, right))
- {
-
- case ArithmeticExpression.INTEGER:
- return new Integer(left.intValue() * right.intValue());
-
- case ArithmeticExpression.LONG:
- return new Long(left.longValue() * right.longValue());
-
- default:
- return new Double(left.doubleValue() * right.doubleValue());
- }
- }
-
- protected Number divide(Number left, Number right)
- {
- return new Double(left.doubleValue() / right.doubleValue());
- }
-
- protected Number mod(Number left, Number right)
- {
- return new Double(left.doubleValue() % right.doubleValue());
- }
-
- private int numberType(Number left, Number right)
- {
- if (isDouble(left) || isDouble(right))
- {
- return ArithmeticExpression.DOUBLE;
- }
- else if ((left instanceof Long) || (right instanceof Long))
- {
- return ArithmeticExpression.LONG;
- }
- else
- {
- return ArithmeticExpression.INTEGER;
- }
- }
-
- private boolean isDouble(Number n)
- {
- return (n instanceof Float) || (n instanceof Double);
- }
-
- protected Number asNumber(Object value)
- {
- if (value instanceof Number)
- {
- return (Number) value;
- }
- else
- {
- throw new RuntimeException("Cannot convert value: " + value + " into a number");
- }
- }
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Object lvalue = getLeft().evaluate(message);
- if (lvalue == null)
- {
- return null;
- }
-
- Object rvalue = getRight().evaluate(message);
- if (rvalue == null)
- {
- return null;
- }
-
- return evaluate(lvalue, rvalue);
- }
-
- /**
- * @param lvalue
- * @param rvalue
- * @return
- */
- protected abstract Object evaluate(Object lvalue, Object rvalue);
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/BinaryExpression.java b/java/client/src/main/java/org/apache/qpid/filter/BinaryExpression.java
deleted file mode 100644
index a08a6cc094..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/BinaryExpression.java
+++ /dev/null
@@ -1,88 +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.filter;
-
-/**
- * An expression which performs an operation on two expression values.
- */
-public abstract class BinaryExpression implements Expression
-{
- private final Expression left;
- private final Expression right;
-
- public BinaryExpression(Expression left, Expression right)
- {
- this.left = left;
- this.right = right;
- }
-
- public Expression getLeft()
- {
- return left;
- }
-
- public Expression getRight()
- {
- return right;
- }
-
- /**
- * @see Object#toString()
- */
- public String toString()
- {
- return "(" + left.toString() + " " + getExpressionSymbol() + " " + right.toString() + ")";
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#hashCode()
- */
- public int hashCode()
- {
- return toString().hashCode();
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#equals(Object)
- */
- public boolean equals(Object o)
- {
-
- if ((o == null) || !this.getClass().equals(o.getClass()))
- {
- return false;
- }
-
- return toString().equals(o.toString());
-
- }
-
- /**
- * Returns the symbol that represents this binary expression. For example, addition is
- * represented by "+"
- *
- * @return
- */
- public abstract String getExpressionSymbol();
-
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/BooleanExpression.java b/java/client/src/main/java/org/apache/qpid/filter/BooleanExpression.java
deleted file mode 100644
index 14a5c7ea87..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/BooleanExpression.java
+++ /dev/null
@@ -1,33 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-
-/**
- * A BooleanExpression is an expression that always
- * produces a Boolean result.
- */
-public interface BooleanExpression extends Expression
-{
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException;
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/ComparisonExpression.java b/java/client/src/main/java/org/apache/qpid/filter/ComparisonExpression.java
deleted file mode 100644
index bf5220f695..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/ComparisonExpression.java
+++ /dev/null
@@ -1,588 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-import java.util.HashSet;
-import java.util.List;
-import java.util.regex.Pattern;
-
-/**
- * A filter performing a comparison of two objects
- */
-public abstract class ComparisonExpression extends BinaryExpression implements BooleanExpression
-{
-
- public static BooleanExpression createBetween(Expression value, Expression left, Expression right)
- {
- return LogicExpression.createAND(ComparisonExpression.createGreaterThanEqual(value, left), ComparisonExpression.createLessThanEqual(value, right));
- }
-
- public static BooleanExpression createNotBetween(Expression value, Expression left, Expression right)
- {
- return LogicExpression.createOR(ComparisonExpression.createLessThan(value, left), ComparisonExpression.createGreaterThan(value, right));
- }
-
- private static final HashSet REGEXP_CONTROL_CHARS = new HashSet();
-
- static
- {
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('.'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('\\'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('['));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character(']'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('^'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('$'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('?'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('*'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('+'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('{'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('}'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('|'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('('));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character(')'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character(':'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('&'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('<'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('>'));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('='));
- ComparisonExpression.REGEXP_CONTROL_CHARS.add(new Character('!'));
- }
-
- static class LikeExpression extends UnaryExpression implements BooleanExpression
- {
-
- private Pattern likePattern;
-
- /**
- * @param right
- */
- public LikeExpression(Expression right, String like, int escape)
- {
- super(right);
-
- StringBuffer regexp = new StringBuffer(like.length() * 2);
- regexp.append("\\A"); // The beginning of the input
- for (int i = 0; i < like.length(); i++)
- {
- char c = like.charAt(i);
- if (escape == (0xFFFF & c))
- {
- i++;
- if (i >= like.length())
- {
- // nothing left to escape...
- break;
- }
-
- char t = like.charAt(i);
- regexp.append("\\x");
- regexp.append(Integer.toHexString(0xFFFF & t));
- }
- else if (c == '%')
- {
- regexp.append(".*?"); // Do a non-greedy match
- }
- else if (c == '_')
- {
- regexp.append("."); // match one
- }
- else if (ComparisonExpression.REGEXP_CONTROL_CHARS.contains(new Character(c)))
- {
- regexp.append("\\x");
- regexp.append(Integer.toHexString(0xFFFF & c));
- }
- else
- {
- regexp.append(c);
- }
- }
-
- regexp.append("\\z"); // The end of the input
-
- likePattern = Pattern.compile(regexp.toString(), Pattern.DOTALL);
- }
-
- /**
- * org.apache.activemq.filter.UnaryExpression#getExpressionSymbol()
- */
- public String getExpressionSymbol()
- {
- return "LIKE";
- }
-
- /**
- * org.apache.activemq.filter.Expression#evaluate(MessageEvaluationContext)
- */
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
-
- Object rv = this.getRight().evaluate(message);
-
- if (rv == null)
- {
- return null;
- }
-
- if (!(rv instanceof String))
- {
- return
- Boolean.FALSE;
- }
-
- return likePattern.matcher((String) rv).matches() ? Boolean.TRUE : Boolean.FALSE;
- }
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException
- {
- Object object = evaluate(message);
-
- return (object != null) && (object == Boolean.TRUE);
- }
- }
-
- public static BooleanExpression createLike(Expression left, String right, String escape)
- {
- if ((escape != null) && (escape.length() != 1))
- {
- throw new RuntimeException(
- "The ESCAPE string litteral is invalid. It can only be one character. Litteral used: " + escape);
- }
-
- int c = -1;
- if (escape != null)
- {
- c = 0xFFFF & escape.charAt(0);
- }
-
- return new LikeExpression(left, right, c);
- }
-
- public static BooleanExpression createNotLike(Expression left, String right, String escape)
- {
- return UnaryExpression.createNOT(ComparisonExpression.createLike(left, right, escape));
- }
-
- public static BooleanExpression createInFilter(Expression left, List elements)
- {
-
- if (!(left instanceof PropertyExpression))
- {
- throw new RuntimeException("Expected a property for In expression, got: " + left);
- }
-
- return UnaryExpression.createInExpression((PropertyExpression) left, elements, false);
-
- }
-
- public static BooleanExpression createNotInFilter(Expression left, List elements)
- {
-
- if (!(left instanceof PropertyExpression))
- {
- throw new RuntimeException("Expected a property for In expression, got: " + left);
- }
-
- return UnaryExpression.createInExpression((PropertyExpression) left, elements, true);
-
- }
-
- public static BooleanExpression createIsNull(Expression left)
- {
- return ComparisonExpression.doCreateEqual(left, ConstantExpression.NULL);
- }
-
- public static BooleanExpression createIsNotNull(Expression left)
- {
- return UnaryExpression.createNOT(ComparisonExpression.doCreateEqual(left, ConstantExpression.NULL));
- }
-
- public static BooleanExpression createNotEqual(Expression left, Expression right)
- {
- return UnaryExpression.createNOT(ComparisonExpression.createEqual(left, right));
- }
-
- public static BooleanExpression createEqual(Expression left, Expression right)
- {
- ComparisonExpression.checkEqualOperand(left);
- ComparisonExpression.checkEqualOperand(right);
- ComparisonExpression.checkEqualOperandCompatability(left, right);
-
- return ComparisonExpression.doCreateEqual(left, right);
- }
-
- private static BooleanExpression doCreateEqual(Expression left, Expression right)
- {
- return new ComparisonExpression(left, right)
- {
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Object lv = getLeft().evaluate(message);
- Object rv = getRight().evaluate(message);
-
- // Iff one of the values is null
- if ((lv == null) ^ (rv == null))
- {
- return Boolean.FALSE;
- }
-
- if ((lv == rv) || lv.equals(rv))
- {
- return Boolean.TRUE;
- }
-
- if ((lv instanceof Comparable) && (rv instanceof Comparable))
- {
- return compare((Comparable) lv, (Comparable) rv);
- }
-
- return Boolean.FALSE;
- }
-
- protected boolean asBoolean(int answer)
- {
- return answer == 0;
- }
-
- public String getExpressionSymbol()
- {
- return "=";
- }
- };
- }
-
- public static BooleanExpression createGreaterThan(final Expression left, final Expression right)
- {
- ComparisonExpression.checkLessThanOperand(left);
- ComparisonExpression.checkLessThanOperand(right);
-
- return new ComparisonExpression(left, right)
- {
- protected boolean asBoolean(int answer)
- {
- return answer > 0;
- }
-
- public String getExpressionSymbol()
- {
- return ">";
- }
- };
- }
-
- public static BooleanExpression createGreaterThanEqual(final Expression left, final Expression right)
- {
- ComparisonExpression.checkLessThanOperand(left);
- ComparisonExpression.checkLessThanOperand(right);
-
- return new ComparisonExpression(left, right)
- {
- protected boolean asBoolean(int answer)
- {
- return answer >= 0;
- }
-
- public String getExpressionSymbol()
- {
- return ">=";
- }
- };
- }
-
- public static BooleanExpression createLessThan(final Expression left, final Expression right)
- {
- ComparisonExpression.checkLessThanOperand(left);
- ComparisonExpression.checkLessThanOperand(right);
-
- return new ComparisonExpression(left, right)
- {
-
- protected boolean asBoolean(int answer)
- {
- return answer < 0;
- }
-
- public String getExpressionSymbol()
- {
- return "<";
- }
-
- };
- }
-
- public static BooleanExpression createLessThanEqual(final Expression left, final Expression right)
- {
- ComparisonExpression.checkLessThanOperand(left);
- ComparisonExpression.checkLessThanOperand(right);
-
- return new ComparisonExpression(left, right)
- {
-
- protected boolean asBoolean(int answer)
- {
- return answer <= 0;
- }
-
- public String getExpressionSymbol()
- {
- return "<=";
- }
- };
- }
-
- /**
- * Only Numeric expressions can be used in >, >=, < or <= expressions.s
- *
- * @param expr
- */
- public static void checkLessThanOperand(Expression expr)
- {
- if (expr instanceof ConstantExpression)
- {
- Object value = ((ConstantExpression) expr).getValue();
- if (value instanceof Number)
- {
- return;
- }
-
- // Else it's boolean or a String..
- throw new RuntimeException("Value '" + expr + "' cannot be compared.");
- }
-
- if (expr instanceof BooleanExpression)
- {
- throw new RuntimeException("Value '" + expr + "' cannot be compared.");
- }
- }
-
- /**
- * Validates that the expression can be used in == or <> expression.
- * Cannot not be NULL TRUE or FALSE litterals.
- *
- * @param expr
- */
- public static void checkEqualOperand(Expression expr)
- {
- if (expr instanceof ConstantExpression)
- {
- Object value = ((ConstantExpression) expr).getValue();
- if (value == null)
- {
- throw new RuntimeException("'" + expr + "' cannot be compared.");
- }
- }
- }
-
- /**
- *
- * @param left
- * @param right
- */
- private static void checkEqualOperandCompatability(Expression left, Expression right)
- {
- if ((left instanceof ConstantExpression) && (right instanceof ConstantExpression))
- {
- if ((left instanceof BooleanExpression) && !(right instanceof BooleanExpression))
- {
- throw new RuntimeException("'" + left + "' cannot be compared with '" + right + "'");
- }
- }
- }
-
- /**
- * @param left
- * @param right
- */
- public ComparisonExpression(Expression left, Expression right)
- {
- super(left, right);
- }
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Comparable lv = (Comparable) getLeft().evaluate(message);
- if (lv == null)
- {
- return null;
- }
-
- Comparable rv = (Comparable) getRight().evaluate(message);
- if (rv == null)
- {
- return null;
- }
-
- return compare(lv, rv);
- }
-
- protected Boolean compare(Comparable lv, Comparable rv)
- {
- Class lc = lv.getClass();
- Class rc = rv.getClass();
- // If the the objects are not of the same type,
- // try to convert up to allow the comparison.
- if (lc != rc)
- {
- if (lc == Byte.class)
- {
- if (rc == Short.class)
- {
- lv = new Short(((Number) lv).shortValue());
- }
- else if (rc == Integer.class)
- {
- lv = new Integer(((Number) lv).intValue());
- }
- else if (rc == Long.class)
- {
- lv = new Long(((Number) lv).longValue());
- }
- else if (rc == Float.class)
- {
- lv = new Float(((Number) lv).floatValue());
- }
- else if (rc == Double.class)
- {
- lv = new Double(((Number) lv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else if (lc == Short.class)
- {
- if (rc == Integer.class)
- {
- lv = new Integer(((Number) lv).intValue());
- }
- else if (rc == Long.class)
- {
- lv = new Long(((Number) lv).longValue());
- }
- else if (rc == Float.class)
- {
- lv = new Float(((Number) lv).floatValue());
- }
- else if (rc == Double.class)
- {
- lv = new Double(((Number) lv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else if (lc == Integer.class)
- {
- if (rc == Long.class)
- {
- lv = new Long(((Number) lv).longValue());
- }
- else if (rc == Float.class)
- {
- lv = new Float(((Number) lv).floatValue());
- }
- else if (rc == Double.class)
- {
- lv = new Double(((Number) lv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else if (lc == Long.class)
- {
- if (rc == Integer.class)
- {
- rv = new Long(((Number) rv).longValue());
- }
- else if (rc == Float.class)
- {
- lv = new Float(((Number) lv).floatValue());
- }
- else if (rc == Double.class)
- {
- lv = new Double(((Number) lv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else if (lc == Float.class)
- {
- if (rc == Integer.class)
- {
- rv = new Float(((Number) rv).floatValue());
- }
- else if (rc == Long.class)
- {
- rv = new Float(((Number) rv).floatValue());
- }
- else if (rc == Double.class)
- {
- lv = new Double(((Number) lv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else if (lc == Double.class)
- {
- if (rc == Integer.class)
- {
- rv = new Double(((Number) rv).doubleValue());
- }
- else if (rc == Long.class)
- {
- rv = new Double(((Number) rv).doubleValue());
- }
- else if (rc == Float.class)
- {
- rv = new Float(((Number) rv).doubleValue());
- }
- else
- {
- return Boolean.FALSE;
- }
- }
- else
- {
- return Boolean.FALSE;
- }
- }
-
- return asBoolean(lv.compareTo(rv)) ? Boolean.TRUE : Boolean.FALSE;
- }
-
- protected abstract boolean asBoolean(int answer);
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException
- {
- Object object = evaluate(message);
-
- return (object != null) && (object == Boolean.TRUE);
- }
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java b/java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java
deleted file mode 100644
index d208e228d0..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java
+++ /dev/null
@@ -1,204 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-import java.math.BigDecimal;
-
-/**
- * Represents a constant expression
- */
-public class ConstantExpression implements Expression
-{
-
- static class BooleanConstantExpression extends ConstantExpression implements BooleanExpression
- {
- public BooleanConstantExpression(Object value)
- {
- super(value);
- }
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException
- {
- Object object = evaluate(message);
-
- return (object != null) && (object == Boolean.TRUE);
- }
- }
-
- public static final BooleanConstantExpression NULL = new BooleanConstantExpression(null);
- public static final BooleanConstantExpression TRUE = new BooleanConstantExpression(Boolean.TRUE);
- public static final BooleanConstantExpression FALSE = new BooleanConstantExpression(Boolean.FALSE);
-
- private Object value;
-
- public static ConstantExpression createFromDecimal(String text)
- {
-
- // Strip off the 'l' or 'L' if needed.
- if (text.endsWith("l") || text.endsWith("L"))
- {
- text = text.substring(0, text.length() - 1);
- }
-
- Number value;
- try
- {
- value = new Long(text);
- }
- catch (NumberFormatException e)
- {
- // The number may be too big to fit in a long.
- value = new BigDecimal(text);
- }
-
- long l = value.longValue();
- if ((Integer.MIN_VALUE <= l) && (l <= Integer.MAX_VALUE))
- {
- value = new Integer(value.intValue());
- }
-
- return new ConstantExpression(value);
- }
-
- public static ConstantExpression createFromHex(String text)
- {
- Number value = new Long(Long.parseLong(text.substring(2), 16));
- long l = value.longValue();
- if ((Integer.MIN_VALUE <= l) && (l <= Integer.MAX_VALUE))
- {
- value = new Integer(value.intValue());
- }
-
- return new ConstantExpression(value);
- }
-
- public static ConstantExpression createFromOctal(String text)
- {
- Number value = new Long(Long.parseLong(text, 8));
- long l = value.longValue();
- if ((Integer.MIN_VALUE <= l) && (l <= Integer.MAX_VALUE))
- {
- value = new Integer(value.intValue());
- }
-
- return new ConstantExpression(value);
- }
-
- public static ConstantExpression createFloat(String text)
- {
- Number value = new Double(text);
-
- return new ConstantExpression(value);
- }
-
- public ConstantExpression(Object value)
- {
- this.value = value;
- }
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- return value;
- }
-
- public Object getValue()
- {
- return value;
- }
-
- /**
- * @see Object#toString()
- */
- public String toString()
- {
- if (value == null)
- {
- return "NULL";
- }
-
- if (value instanceof Boolean)
- {
- return ((Boolean) value).booleanValue() ? "TRUE" : "FALSE";
- }
-
- if (value instanceof String)
- {
- return ConstantExpression.encodeString((String) value);
- }
-
- return value.toString();
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#hashCode()
- */
- public int hashCode()
- {
- return toString().hashCode();
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#equals(Object)
- */
- public boolean equals(Object o)
- {
-
- if ((o == null) || !this.getClass().equals(o.getClass()))
- {
- return false;
- }
-
- return toString().equals(o.toString());
-
- }
-
- /**
- * Encodes the value of string so that it looks like it would look like
- * when it was provided in a selector.
- *
- * @param s
- * @return
- */
- public static String encodeString(String s)
- {
- StringBuffer b = new StringBuffer();
- b.append('\'');
- for (int i = 0; i < s.length(); i++)
- {
- char c = s.charAt(i);
- if (c == '\'')
- {
- b.append(c);
- }
-
- b.append(c);
- }
-
- b.append('\'');
-
- return b.toString();
- }
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/Expression.java b/java/client/src/main/java/org/apache/qpid/filter/Expression.java
deleted file mode 100644
index 8208f49688..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/Expression.java
+++ /dev/null
@@ -1,35 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-
-/**
- * Represents an expression
- */
-public interface Expression
-{
- /**
- * @param message The message to evaluate
- * @return the value of this expression
- * @throws AMQInternalException
- */
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException;
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/JMSSelectorFilter.java b/java/client/src/main/java/org/apache/qpid/filter/JMSSelectorFilter.java
deleted file mode 100644
index 2a8a3dc558..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/JMSSelectorFilter.java
+++ /dev/null
@@ -1,71 +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.filter;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-import org.apache.qpid.filter.selector.SelectorParser;
-
-
-public class JMSSelectorFilter implements MessageFilter
-{
- private static final Logger _logger = LoggerFactory.getLogger(JMSSelectorFilter.class);
-
- private final String _selector;
- private final BooleanExpression _matcher;
-
- public JMSSelectorFilter(String selector) throws AMQInternalException
- {
- if (selector == null || "".equals(selector))
- {
- throw new IllegalArgumentException("Cannot create a JMSSelectorFilter with a null or empty selector string");
- }
- _selector = selector;
- if (_logger.isDebugEnabled())
- {
- _logger.debug("Created JMSSelectorFilter with selector:" + _selector);
- }
- _matcher = new SelectorParser().parse(selector);
- }
-
- public boolean matches(AbstractJMSMessage message)
- {
- try
- {
- boolean match = _matcher.matches(message);
- if (_logger.isDebugEnabled())
- {
- _logger.debug(message + " match(" + match + ") selector(" + _selector + "): " + _selector);
- }
- return match;
- }
- catch (AMQInternalException e)
- {
- _logger.warn("Caught exception when evaluating message selector for message " + message, e);
- }
- return false;
- }
-
- public String getSelector()
- {
- return _selector;
- }
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/LogicExpression.java b/java/client/src/main/java/org/apache/qpid/filter/LogicExpression.java
deleted file mode 100644
index b08b93228f..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/LogicExpression.java
+++ /dev/null
@@ -1,108 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-
-/**
- * A filter performing a comparison of two objects
- */
-public abstract class LogicExpression extends BinaryExpression implements BooleanExpression
-{
-
- public static BooleanExpression createOR(BooleanExpression lvalue, BooleanExpression rvalue)
- {
- return new LogicExpression(lvalue, rvalue)
- {
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
-
- Boolean lv = (Boolean) getLeft().evaluate(message);
- // Can we do an OR shortcut??
- if ((lv != null) && lv.booleanValue())
- {
- return Boolean.TRUE;
- }
-
- Boolean rv = (Boolean) getRight().evaluate(message);
-
- return (rv == null) ? null : rv;
- }
-
- public String getExpressionSymbol()
- {
- return "OR";
- }
- };
- }
-
- public static BooleanExpression createAND(BooleanExpression lvalue, BooleanExpression rvalue)
- {
- return new LogicExpression(lvalue, rvalue)
- {
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
-
- Boolean lv = (Boolean) getLeft().evaluate(message);
-
- // Can we do an AND shortcut??
- if (lv == null)
- {
- return null;
- }
-
- if (!lv.booleanValue())
- {
- return Boolean.FALSE;
- }
-
- Boolean rv = (Boolean) getRight().evaluate(message);
-
- return (rv == null) ? null : rv;
- }
-
- public String getExpressionSymbol()
- {
- return "AND";
- }
- };
- }
-
- /**
- * @param left
- * @param right
- */
- public LogicExpression(BooleanExpression left, BooleanExpression right)
- {
- super(left, right);
- }
-
- public abstract Object evaluate(AbstractJMSMessage message) throws AMQInternalException;
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException
- {
- Object object = evaluate(message);
-
- return (object != null) && (object == Boolean.TRUE);
- }
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/PropertyExpression.java b/java/client/src/main/java/org/apache/qpid/filter/PropertyExpression.java
deleted file mode 100644
index 3f229952b4..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/PropertyExpression.java
+++ /dev/null
@@ -1,300 +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.filter;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-import javax.jms.DeliveryMode;
-import javax.jms.JMSException;
-import java.util.HashMap;
-
-/**
- * Represents a property expression
- */
-public class PropertyExpression implements Expression
-{
- // Constants - defined the same as JMS
- private static enum JMSDeliveryMode { NON_PERSISTENT, PERSISTENT }
- private static final int DEFAULT_PRIORITY = 4;
-
- private static final Logger _logger = LoggerFactory.getLogger(PropertyExpression.class);
-
- private static final HashMap<String, Expression> JMS_PROPERTY_EXPRESSIONS = new HashMap<String, Expression>();
-
- static
- {
- JMS_PROPERTY_EXPRESSIONS.put("JMSDestination", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- //TODO
- return null;
- }
- });
- JMS_PROPERTY_EXPRESSIONS.put("JMSReplyTo", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- return message.getReplyToString();
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSType", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- try
- {
- return message.getJMSType();
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property", e);
-
- return null;
- }
-
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSDeliveryMode", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
-
- JMSDeliveryMode mode = JMSDeliveryMode.NON_PERSISTENT;
- try
- {
- mode = message.getJMSDeliveryMode() == DeliveryMode.PERSISTENT ?
- JMSDeliveryMode.PERSISTENT : JMSDeliveryMode.NON_PERSISTENT;
-
- if (_logger.isDebugEnabled())
- {
- _logger.debug("JMSDeliveryMode is :" + mode);
- }
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property",e);
- }
-
- return mode.toString();
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSPriority", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- try
- {
- return message.getJMSPriority();
- }
- catch (Exception e)
- {
- _logger.warn("Error evaluating property",e);
- }
-
- return DEFAULT_PRIORITY;
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("AMQMessageID", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
-
- try
- {
- return message.getJMSMessageID();
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property",e);
-
- return null;
- }
-
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSTimestamp", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- try
- {
- return message.getJMSTimestamp();
- }
- catch (Exception e)
- {
- _logger.warn("Error evaluating property",e);
-
- return null;
- }
-
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSCorrelationID", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
-
- try
- {
- return message.getJMSCorrelationID();
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property",e);
-
- return null;
- }
-
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSExpiration", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
-
- try
- {
- return message.getJMSExpiration();
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property",e);
- return null;
- }
-
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSRedelivered", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- try
- {
- return message.getJMSRedelivered();
- }
- catch (JMSException e)
- {
- _logger.warn("Error evaluating property",e);
- return null;
- }
- }
- });
-
- JMS_PROPERTY_EXPRESSIONS.put("JMSMessageID", new Expression()
- {
- public Object evaluate(AbstractJMSMessage message)
- {
- try
- {
- return message.getJMSMessageID();
- }
- catch (Exception e)
- {
- _logger.warn("Error evaluating property",e);
-
- return null;
- }
-
- }
- });
-
- }
-
- private final String name;
- private final Expression jmsPropertyExpression;
-
- public PropertyExpression(String name)
- {
- this.name = name;
- jmsPropertyExpression = JMS_PROPERTY_EXPRESSIONS.get(name);
- }
-
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
-
- if (jmsPropertyExpression != null)
- {
- return jmsPropertyExpression.evaluate(message);
- }
- else
- {
-
- try
- {
-
- if (_logger.isDebugEnabled())
- {
- _logger.debug("Looking up property:" + name);
- _logger.debug("Properties are:" + message.getPropertyNames());
- }
- return message.getObjectProperty(name);
- }
- catch(JMSException e)
- {
- throw new AMQInternalException("Exception evaluating properties for filter", e);
- }
- }
- }
-
- 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);
- }
-
-}
diff --git a/java/client/src/main/java/org/apache/qpid/filter/UnaryExpression.java b/java/client/src/main/java/org/apache/qpid/filter/UnaryExpression.java
deleted file mode 100644
index 55fb044839..0000000000
--- a/java/client/src/main/java/org/apache/qpid/filter/UnaryExpression.java
+++ /dev/null
@@ -1,316 +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.filter;
-
-import org.apache.qpid.AMQInternalException;
-import org.apache.qpid.client.message.AbstractJMSMessage;
-
-import java.math.BigDecimal;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-
-/**
- * An expression which performs an operation on two expression values
- */
-public abstract class UnaryExpression implements Expression
-{
-
- private static final BigDecimal BD_LONG_MIN_VALUE = BigDecimal.valueOf(Long.MIN_VALUE);
- private final Expression right;
-
- public static Expression createNegate(Expression left)
- {
- return new UnaryExpression(left)
- {
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Object rvalue = getRight().evaluate(message);
- if (rvalue == null)
- {
- return null;
- }
-
- if (rvalue instanceof Number)
- {
- return UnaryExpression.negate((Number) rvalue);
- }
-
- return null;
- }
-
- public String getExpressionSymbol()
- {
- return "-";
- }
- };
- }
-
- public static BooleanExpression createInExpression(PropertyExpression right, List elements, final boolean not)
- {
-
- // Use a HashSet if there are many elements.
- Collection t;
- if (elements.size() == 0)
- {
- t = null;
- }
- else if (elements.size() < 5)
- {
- t = elements;
- }
- else
- {
- t = new HashSet(elements);
- }
-
- final Collection inList = t;
-
- return new BooleanUnaryExpression(right)
- {
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
-
- Object rvalue = getRight().evaluate(message);
- if (rvalue == null)
- {
- return null;
- }
-
- if (rvalue.getClass() != String.class)
- {
- return null;
- }
-
- if (((inList != null) && inList.contains(rvalue)) ^ not)
- {
- return Boolean.TRUE;
- }
- else
- {
- return Boolean.FALSE;
- }
-
- }
-
- public String toString()
- {
- StringBuffer answer = new StringBuffer();
- answer.append(getRight());
- answer.append(" ");
- answer.append(getExpressionSymbol());
- answer.append(" ( ");
-
- int count = 0;
- for (Iterator i = inList.iterator(); i.hasNext();)
- {
- Object o = (Object) i.next();
- if (count != 0)
- {
- answer.append(", ");
- }
-
- answer.append(o);
- count++;
- }
-
- answer.append(" )");
-
- return answer.toString();
- }
-
- public String getExpressionSymbol()
- {
- if (not)
- {
- return "NOT IN";
- }
- else
- {
- return "IN";
- }
- }
- };
- }
-
- abstract static class BooleanUnaryExpression extends UnaryExpression implements BooleanExpression
- {
- public BooleanUnaryExpression(Expression left)
- {
- super(left);
- }
-
- public boolean matches(AbstractJMSMessage message) throws AMQInternalException
- {
- Object object = evaluate(message);
-
- return (object != null) && (object == Boolean.TRUE);
- }
- }
-
- ;
-
- public static BooleanExpression createNOT(BooleanExpression left)
- {
- return new BooleanUnaryExpression(left)
- {
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Boolean lvalue = (Boolean) getRight().evaluate(message);
- if (lvalue == null)
- {
- return null;
- }
-
- return lvalue.booleanValue() ? Boolean.FALSE : Boolean.TRUE;
- }
-
- public String getExpressionSymbol()
- {
- return "NOT";
- }
- };
- }
- public static BooleanExpression createBooleanCast(Expression left)
- {
- return new BooleanUnaryExpression(left)
- {
- public Object evaluate(AbstractJMSMessage message) throws AMQInternalException
- {
- Object rvalue = getRight().evaluate(message);
- if (rvalue == null)
- {
- return null;
- }
-
- if (!rvalue.getClass().equals(Boolean.class))
- {
- return Boolean.FALSE;
- }
-
- return ((Boolean) rvalue).booleanValue() ? Boolean.TRUE : Boolean.FALSE;
- }
-
- public String toString()
- {
- return getRight().toString();
- }
-
- public String getExpressionSymbol()
- {
- return "";
- }
- };
- }
-
- private static Number negate(Number left)
- {
- Class clazz = left.getClass();
- if (clazz == Integer.class)
- {
- return new Integer(-left.intValue());
- }
- else if (clazz == Long.class)
- {
- return new Long(-left.longValue());
- }
- else if (clazz == Float.class)
- {
- return new Float(-left.floatValue());
- }
- else if (clazz == Double.class)
- {
- return new Double(-left.doubleValue());
- }
- else if (clazz == BigDecimal.class)
- {
- // We ussually get a big deciamal when we have Long.MIN_VALUE constant in the
- // Selector. Long.MIN_VALUE is too big to store in a Long as a positive so we store it
- // as a Big decimal. But it gets Negated right away.. to here we try to covert it back
- // to a Long.
- BigDecimal bd = (BigDecimal) left;
- bd = bd.negate();
-
- if (UnaryExpression.BD_LONG_MIN_VALUE.compareTo(bd) == 0)
- {
- return new Long(Long.MIN_VALUE);
- }
-
- return bd;
- }
- else
- {
- throw new RuntimeException("Don't know how to negate: " + left);
- }
- }
-
- public UnaryExpression(Expression left)
- {
- this.right = left;
- }
-
- public Expression getRight()
- {
- return right;
- }
-
- /**
- * @see Object#toString()
- */
- public String toString()
- {
- return "(" + getExpressionSymbol() + " " + getRight().toString() + ")";
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#hashCode()
- */
- public int hashCode()
- {
- return toString().hashCode();
- }
-
- /**
- * TODO: more efficient hashCode()
- *
- * @see Object#equals(Object)
- */
- public boolean equals(Object o)
- {
-
- if ((o == null) || !this.getClass().equals(o.getClass()))
- {
- return false;
- }
-
- return toString().equals(o.toString());
-
- }
-
- /**
- * Returns the symbol that represents this binary expression. For example, addition is
- * represented by "+"
- *
- * @return
- */
- public abstract String getExpressionSymbol();
-
-}
diff --git a/java/client/src/test/java/org/apache/qpid/filter/JMSSelectorFilterTest.java b/java/client/src/test/java/org/apache/qpid/filter/JMSSelectorFilterTest.java
index d4d8ea4350..8782b92ee9 100644
--- a/java/client/src/test/java/org/apache/qpid/filter/JMSSelectorFilterTest.java
+++ b/java/client/src/test/java/org/apache/qpid/filter/JMSSelectorFilterTest.java
@@ -23,6 +23,8 @@ package org.apache.qpid.filter;
import junit.framework.TestCase;
import org.apache.qpid.AMQInternalException;
+import org.apache.qpid.client.filter.JMSSelectorFilter;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.client.message.JMSTextMessage;
import org.apache.qpid.client.message.TestMessageHelper;
diff --git a/java/client/src/test/java/org/apache/qpid/test/unit/message/TestAMQSession.java b/java/client/src/test/java/org/apache/qpid/test/unit/message/TestAMQSession.java
index c11f0ee35d..ecd8eb99d1 100644
--- a/java/client/src/test/java/org/apache/qpid/test/unit/message/TestAMQSession.java
+++ b/java/client/src/test/java/org/apache/qpid/test/unit/message/TestAMQSession.java
@@ -29,7 +29,7 @@ import org.apache.qpid.client.BasicMessageProducer_0_8;
import org.apache.qpid.client.failover.FailoverException;
import org.apache.qpid.client.message.AMQMessageDelegateFactory;
import org.apache.qpid.client.protocol.AMQProtocolHandler;
-import org.apache.qpid.filter.MessageFilter;
+import org.apache.qpid.client.filter.MessageFilter;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.framing.FieldTable;