1 files changed, 154 insertions, 0 deletions
diff --git a/qpid/gentools/templ.java/model/ProtocolVersionListClass.vm b/qpid/gentools/templ.java/model/ProtocolVersionListClass.vm
new file mode 100644
index 0000000000..bcf7db345b
--- /dev/null
+++ b/qpid/gentools/templ.java/model/ProtocolVersionListClass.vm
@@ -0,0 +1,154 @@
+#set( $filename = "ProtocolVersion.java" )
+/*
+*
+* 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.
+*
+*/
+
+/*
+* This file is auto-generated by $generator - do not modify.
+* Supported AMQP versions:
+#foreach( $version in $model.getVersionSet() )
+* $version.getMajor()-$version.getMinor()
+#end
+*/
+
+package org.apache.qpid.framing;
+
+import java.util.SortedSet;
+import java.util.Collections;
+import java.util.TreeSet;
+
+
+public class ProtocolVersion  implements Comparable
+{
+    private final byte _majorVersion;
+    private final byte _minorVersion;
+    private final String _stringFormat;
+
+
+    public ProtocolVersion(byte majorVersion, byte minorVersion)
+    {
+        _majorVersion = majorVersion;
+        _minorVersion = minorVersion;
+        _stringFormat = _majorVersion+"-"+_minorVersion;
+    }
+
+    public byte getMajorVersion()
+    {
+        return _majorVersion;
+    }
+
+    public byte getMinorVersion()
+    {
+        return _minorVersion;
+    }
+
+    public String toString()
+    {
+        return _stringFormat;
+    }
+
+    public int compareTo(Object o)
+    {
+        ProtocolVersion pv = (ProtocolVersion) o;
+		
+		/* 
+		 * 0-8 has it's major and minor numbers the wrong way round (it's actually 8-0)...
+		 * so we need to deal with that case specially
+		 */
+		
+        if((_majorVersion == (byte) 8) && (_minorVersion == (byte) 0))
+		{
+		    ProtocolVersion fixedThis = new ProtocolVersion(_minorVersion, _majorVersion);
+			return fixedThis.compareTo(pv);
+		}
+		
+		if((pv.getMajorVersion() == (byte) 8) && (pv.getMinorVersion() == (byte) 0))
+		{
+			ProtocolVersion fixedOther = new ProtocolVersion(pv.getMinorVersion(), pv.getMajorVersion());
+		    return this.compareTo(fixedOther);    
+		}
+		
+        if(_majorVersion > pv.getMajorVersion())
+        {
+            return 1;
+        }
+        else if(_majorVersion < pv.getMajorVersion())
+        {
+            return -1;
+        }
+        else if(_minorVersion > pv.getMinorVersion())
+        {
+            return 1;
+        }
+        else if(getMinorVersion() < pv.getMinorVersion())
+        {
+            return -1;
+        }
+        else
+        {
+            return 0;
+        }
+
+    }
+
+    public boolean equals(Object o)
+    {
+        return o != null && (o == this || (compareTo(o) == 0));
+    }
+
+    public int hashCode()
+    {
+        return (0xFF & (int)_minorVersion) | ((0xFF & (int)_majorVersion) << 8);
+    }
+    
+    
+    public boolean isSupported()
+    {
+        return _supportedVersions.contains(this);
+    }
+    
+    public static ProtocolVersion getLatestSupportedVersion()
+    {
+        return _supportedVersions.last();
+    }
+    
+    private static final SortedSet<ProtocolVersion> _supportedVersions;
+
+    static
+    {
+        SortedSet<ProtocolVersion> versions = new TreeSet<ProtocolVersion>();
+
+#foreach( $version in $model.getVersionSet() )
+        versions.add(new ProtocolVersion((byte)$version.getMajor(),(byte)$version.getMinor()));
+#end
+        _supportedVersions = Collections.unmodifiableSortedSet(versions);
+    }
+
+    
+    public static SortedSet<ProtocolVersion> getSupportedProtocolVersions()
+    {
+        return _supportedVersions;
+    }
+    
+    
+    
+    
+
+}