Initial commit of redesigned internal processing and audio management.

Note: Several of the decoders are currently non-functioning in this
commit.  If you want the latest functioning codebase, please checkout
the commit prior to this one.  All decoders will eventually be updated
with this new architecture.

Currently broken:
- Logging and recording
- Aux decoders (Fleetsync/MDC/LoJack/Tait)
- LTR/Passport decoders

Changes in this commit:
- Module architecture for decoders and components with central
provisioning by the DecoderFactory
- Transition from Complex sample stream processing to float buffer
processing for improved memory management
- Redesigned filter structures - to support buffers and streams
- Resolved several memory leak issues
- Universal sharing of the thread pool manager
- Added centralized audio management with call/user prioritization and
new gui with mute/volume controls
- Embedded audio metadata for eventual streaming support
- Redesigned ProcessingChain to support independent re-use
- Added new TrafficChannelManager to handle traffic channel allocations
- Traffic Channel pool size and Call timeout available in P25 and
MPT1327 configs
- Redesigned channel and decoder gui components

src/alias/AliasList.java

@@ -23,6 +23,7 @@ import java.util.HashMap;
 import javax.xml.bind.annotation.XmlAttribute;
 import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.bind.annotation.XmlSeeAlso;
+import javax.xml.bind.annotation.XmlTransient;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -488,4 +489,57 @@ public class AliasList implements Comparable<AliasList>
     {
 	    return getName().compareTo( otherAliasList.getName() );
     }
+
+	public Alias getAlias( String value, MetadataType type )
+	{
+		switch( type )
+		{
+			case ESN:
+				return getESNAlias( value );
+			case FLEETSYNC:
+				return getFleetsyncAlias( value );
+			case MDC1200:
+				return getMDC1200Alias( value );
+			case MOBILE_ID:
+				return getMobileIDNumberAlias( value );
+			case MPT1327:
+				return getMPT1327Alias( value );
+			case SITE_ID:
+				return getSiteID( value );
+			case STATUS:
+				if( value != null )
+				{
+					try
+					{
+						return getStatus( Integer.valueOf( value ) );
+					}
+					catch( Exception e )
+					{
+						//do nothing, we couldn't parse the int value
+					}
+				}
+				break;
+			case FROM_TALKGROUP:
+			case TO:
+				return getTalkgroupAlias( value );
+			case UNIQUE_ID:
+				if( value != null )
+				{
+					try
+					{
+						return getUniqueID( Integer.valueOf( value ) );
+					}
+					catch( Exception e )
+					{
+						//do nothing, we couldn't parse the int value
+					}
+				}
+				break;
+			default:
+				break;
+		}
+		
+		return null;
+	}
+	
 }

src/alias/Metadata.java

@@ -0,0 +1,102 @@
+package alias;
+
+public class Metadata
+{
+	private MetadataType mMetadataType;
+	private String mValue;
+	private Alias mValueAlias;
+	private boolean mTemporal;
+
+	/**
+	 * Constucts a metadata object with the temporal settings.  Temporal 
+	 * indicates that this metadata will be removed at the end of a reset 
+	 * event, or call end event.
+	 */
+	public Metadata( MetadataType metadataType, String value, Alias alias, boolean temporal )
+	{
+		mMetadataType = metadataType;
+		mValue = value;
+		mValueAlias = alias;
+		mTemporal = temporal;
+	}
+
+	/**
+	 * Constucts a metadata object with the temporal settings.  Temporal 
+	 * indicates that this metadata will be removed at the end of a reset 
+	 * event, or call end event.
+	 */
+	public Metadata( MetadataType metadataType, String value, boolean temporal )
+	{
+		this( metadataType, value, null, temporal );
+	}
+
+	/**
+	 * Constucts a non-temporal metadata object
+	 */
+	public Metadata( MetadataType metadataType, String value, Alias alias )
+	{
+		this( metadataType, value, alias, false );
+	}
+
+	/**
+	 * Constucts a non-temporal metadata object
+	 */
+	public Metadata( MetadataType metadataType, String value )
+	{
+		this( metadataType, value, null, false );
+	}
+	
+	public MetadataType getMetadataType()
+	{
+		return mMetadataType;
+	}
+	
+	public String getKey()
+	{
+		return mMetadataType.getLabel();
+	}
+	
+	public String getValue()
+	{
+		return mValue;
+	}
+	
+	public Alias getAlias()
+	{
+		return mValueAlias;
+	}
+	
+	public boolean hasAlias()
+	{
+		return mValueAlias != null;
+	}
+
+	/**
+	 * Indicates that this piece of metadata is only valid for the duration of 
+	 * a call event and should be removed during a reset
+	 */
+	public boolean isTemporal()
+	{
+		return mTemporal;
+	}
+	
+	public boolean isReset()
+	{
+		return false;
+	}
+	
+	public String toString()
+	{
+		StringBuilder sb = new StringBuilder();
+		
+		sb.append( mMetadataType.getLabel() );
+		sb.append( ":" );
+		sb.append( mValue );
+		sb.append( " [" );
+		sb.append( mMetadataType.name() );
+		sb.append( "] temporal:" );
+		sb.append( mTemporal );
+		
+		return sb.toString();
+	}
+}

src/alias/MetadataReset.java

@@ -0,0 +1,14 @@
+package alias;
+
+public class MetadataReset extends Metadata
+{
+	public MetadataReset()
+	{
+		super( MetadataType.TEMPORAL_RESET, "reset", true );
+	}
+	
+	public boolean isReset()
+	{
+		return true;
+	}
+}

src/alias/MetadataType.java

@@ -0,0 +1,38 @@
+package alias;
+
+public enum MetadataType
+{
+	CHANNEL( "Channel" ),
+	DETAILS( "Details" ),
+	ESN( "ESN" ),
+	FLEETSYNC( "Fleetsync" ),
+	FREQUENCY( "Frequency" ),
+	FROM_TALKGROUP( "From" ),
+	MDC1200( "MDC-1200" ),
+	MOBILE_ID( "Mobile ID" ),
+	MPT1327( "MPT-1327" ),
+	PROTOCOL( "Protocol" ),
+	SITE_ID( "Site ID" ),
+	STATUS( "Status" ),
+	TO( "To" ),
+	UNIQUE_ID( "Unique ID" ),
+	
+	TEMPORAL_RESET( "Reset" );
+	
+	private String mLabel;
+	
+	private MetadataType( String label )
+	{
+		mLabel = label;
+	}
+	
+	public String getLabel()
+	{
+		return mLabel;
+	}
+	
+	public String toString()
+	{
+		return mLabel;
+	}
+}

src/alias/action/AliasActionManager.java

@@ -6,10 +6,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import message.Message;
+import module.decode.p25.P25_LSMDecoder;
 import sample.Listener;
 import alias.Alias;
 import controller.ResourceManager;
-import decode.p25.P25Decoder;
 
 /**
  * Manages all alias action events.  Each received message is interrogated for