1 files changed, 0 insertions, 204 deletions
diff --git a/trunk/qpid/java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java b/trunk/qpid/java/client/src/main/java/org/apache/qpid/filter/ConstantExpression.java
deleted file mode 100644
index 447de914a4..0000000000
--- a/trunk/qpid/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.QpidException;
-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 QpidException
-        {
-            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 QpidException
-    {
-        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();
-    }
-
-}