P25 work in progress

src/decode/p25/message/ldu/lc/CallAlert.java

@@ -0,0 +1,50 @@
+package decode.p25.message.ldu.lc;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import decode.p25.message.ldu.LDU1Message;
+import decode.p25.reference.LinkControlOpcode;
+
+public class CallAlert extends LDU1Message
+{
+	private final static Logger mLog = 
+			LoggerFactory.getLogger( CallAlert.class );
+    public static final int[] TARGET_ADDRESS = { 536,537,538,539,540,541,546,
+    	547,548,549,550,551,556,557,558,559,560,561,566,567,568,569,570,571 };
+    public static final int[] SOURCE_ADDRESS = { 720,721,722,723,724,725,730,
+    	731,732,733,734,735,740,741,742,743,744,745,750,751,752,753,754,755 };
+	
+	public CallAlert( LDU1Message message )
+	{
+		super( message );
+	}
+	
+    @Override
+    public String getEventType()
+    {
+        return LinkControlOpcode.CALL_ALERT.getDescription();
+    }
+
+    public String getMessage()
+    {
+        StringBuilder sb = new StringBuilder();
+        
+        sb.append( getMessageStub() );
+
+        sb.append( " SRC ADDR: " + getSourceAddress() );
+        sb.append( " TGT ADDR: " + getTargetAddress() );
+        
+        return sb.toString();
+    }
+    
+    public String getTargetAddress()
+    {
+    	return mMessage.getHex( TARGET_ADDRESS, 6 );
+    }
+    
+    public String getSourceAddress()
+    {
+    	return mMessage.getHex( SOURCE_ADDRESS, 6 );
+    }
+}