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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-66765100f4257159622cefe57bed50125a5ad017.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java')
-rw-r--r-- | qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java b/qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java new file mode 100644 index 0000000000..0633eff1e1 --- /dev/null +++ b/qpid/gentools/src/org/apache/qpid/gentools/AmqpOrdinalFieldMap.java @@ -0,0 +1,96 @@ +/* + * + * 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.gentools; + +import java.util.Iterator; +import java.util.Set; +import java.util.TreeMap; + +@SuppressWarnings("serial") +public class AmqpOrdinalFieldMap extends TreeMap<Integer, String[]> implements Comparable +{ + + + public int compareTo(Object obj) + { + AmqpOrdinalFieldMap o = (AmqpOrdinalFieldMap) obj; + Set<Integer> thisKeySet = keySet(); + Set<Integer> oKeySet = o.keySet(); + if (!thisKeySet.equals(oKeySet)) // Not equal, but why? + { + // Size difference + int sizeDiff = thisKeySet.size() - oKeySet.size(); // -ve if this < other + if (sizeDiff != 0) + { + return sizeDiff; + } + // Conetent difference + Iterator<Integer> itr = thisKeySet.iterator(); + Iterator<Integer> oItr = oKeySet.iterator(); + while (itr.hasNext() && oItr.hasNext()) + { + int diff = itr.next() - oItr.next(); // -ve if this < other + if (diff != 0) + { + return diff; + } + } + // We should never get here... + System.err.println("AmqpOrdinalFieldMap.compareTo(): " + + "WARNING - unable to find cause of keySet difference."); + } + // Keys are equal, now check the String[]s + Iterator<Integer> itr = thisKeySet.iterator(); + Iterator<Integer> oItr = oKeySet.iterator(); + while (itr.hasNext() && oItr.hasNext()) + { + String[] thisPair = get(itr.next()); + String[] oPair = o.get(oItr.next()); + // Size difference + int sizeDiff = thisPair.length - oPair.length; // -ve if this < other + if (sizeDiff != 0) + { + return sizeDiff; + } + // Conetent difference + for (int i = 0; i < thisPair.length; i++) + { + int diff = thisPair[i].compareTo(oPair[i]); + if (diff != 0) + { + return diff; + } + } + } + return 0; + } + + public String toString() + { + StringBuffer sb = new StringBuffer(); + for (Integer thisOrdinal : keySet()) + { + String[] pair = get(thisOrdinal); + sb.append("[" + thisOrdinal + "] " + pair[0] + " : " + pair[1] + Utils.LINE_SEPARATOR); + } + return sb.toString(); + } +} |