1 files changed, 146 insertions, 0 deletions
diff --git a/qpid/java/management/console/src/main/java/org/apache/qpid/console/ClassKey.java b/qpid/java/management/console/src/main/java/org/apache/qpid/console/ClassKey.java
new file mode 100644
index 0000000000..1fbf4c7f3d
--- /dev/null
+++ b/qpid/java/management/console/src/main/java/org/apache/qpid/console/ClassKey.java
@@ -0,0 +1,146 @@
+/*
+ *
+ * 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.console;
+
+import org.apache.qpid.transport.codec.Decoder;
+import org.apache.qpid.transport.codec.Encoder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ClassKey
+{
+    private static final Logger log = LoggerFactory.getLogger(ClassKey.class);
+    private String packageName;
+    private String className;
+    private long[] hash = new long[4];
+
+    public ClassKey(Decoder dec)
+    {
+        setPackageName(dec.readStr8());
+        setClassName(dec.readStr8());
+        hash[0] = dec.readUint32();
+        hash[1] = dec.readUint32();
+        hash[2] = dec.readUint32();
+        hash[3] = dec.readUint32();
+    }
+
+    public ClassKey(String keyString)
+    {
+        String delims = "[*:*(*)]";
+        String[] parts = keyString.split(delims);
+        if (parts.length < 3)
+        {
+            throw new ConsoleException(
+                    "Invalid class key format. Format should be package:class(bytes)");
+        }
+        setPackageName(parts[0]);
+        setClassName(parts[1]);
+        delims = "-";
+        String[] bytes = parts[2].split(delims);
+        if (bytes.length != 4)
+        {
+            throw new ConsoleException(
+                    "Invalid class key format. Bytes should be in the format HEX-HEX-HEX-HEX");
+        }
+        hash[0] = Long.parseLong(bytes[0], 16);
+        hash[1] = Long.parseLong(bytes[1], 16);
+        hash[2] = Long.parseLong(bytes[2], 16);
+        hash[3] = Long.parseLong(bytes[3], 16);
+    }
+
+    public void encode(Encoder enc)
+    {
+        enc.writeStr8(getPackageName());
+        enc.writeStr8(getClassName());
+        enc.writeUint32(hash[0]);
+        enc.writeUint32(hash[1]);
+        enc.writeUint32(hash[2]);
+        enc.writeUint32(hash[3]);
+    }
+
+    @Override
+    public boolean equals(Object obj)
+    {
+        if(obj instanceof ClassKey && obj.getClass().equals(this.getClass()))
+        {
+            ClassKey other = (ClassKey) obj;
+            return (other.getKeyString().equals(this.getKeyString()));
+        } else
+        {
+            return false;
+        }
+    }
+
+    public final String getClassName()
+    {
+        return className;
+    }
+
+    public long[] getHash()
+    {
+        return hash;
+    }
+
+    public String getHashString()
+    {
+        return String.format("%08x-%08x-%08x-%08x", hash[0], hash[1], hash[2],
+                hash[3]);
+    }
+
+    public String getKeyString()
+    {
+        String hashString = this.getHashString();
+        return String.format("%s:%s(%s)", getPackageName(), getClassName(),
+                hashString);
+    }
+
+    public String getPackageName()
+    {
+        return packageName;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return getKeyString().hashCode();
+    }
+
+    public void setClassName(String value)
+    {
+        className = value;
+    }
+
+    public void setHash(long[] hash)
+    {
+        this.hash = hash;
+    }
+
+    public void setPackageName(String value)
+    {
+        packageName = value;
+    }
+
+    @Override
+    public String toString()
+    {
+        return String.format("ClassKey: %s", getKeyString());
+    }
+}
+\ No newline at end of file