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From erodrig...@apache.org
Subject svn commit: r289693 - in /directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records: QuestionRecord.java Record.java ResourceRecord.java
Date Sat, 17 Sep 2005 03:19:47 GMT
Author: erodriguez
Date: Fri Sep 16 20:19:45 2005
New Revision: 289693

URL: http://svn.apache.org/viewcvs?rev=289693&view=rev
Log:
Split the hierarchy of records.  The behavior of question and resource records is fundamentally
different.

Removed:
    directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/Record.java
Modified:
    directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/QuestionRecord.java
    directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/ResourceRecord.java

Modified: directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/QuestionRecord.java
URL: http://svn.apache.org/viewcvs/directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/QuestionRecord.java?rev=289693&r1=289692&r2=289693&view=diff
==============================================================================
--- directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/QuestionRecord.java
(original)
+++ directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/QuestionRecord.java
Fri Sep 16 20:19:45 2005
@@ -34,11 +34,34 @@
  *     |                     QCLASS                    |
  *     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
  */
-public class QuestionRecord extends Record
+public class QuestionRecord
 {
+    /**
+     * A domain name represented as a sequence of labels, where
+     * each label consists of a length octet followed by that
+     * number of octets.  The domain name terminates with the
+     * zero length octet for the null label of the root.  Note
+     * that this field may be an odd number of octets; no
+     * padding is used.
+     */
+    private String domainName;
+
+    /**
+     * A two octet code which specifies the type.
+     */
+    private RecordType recordType;
+
+    /**
+     * A two octet code that specifies the class.
+     * For example, the CLASS field is IN for the Internet.
+     */
+    private RecordClass recordClass;
+
     public QuestionRecord( String domainName, RecordType recordType, RecordClass recordClass
)
     {
-        super( domainName, recordType, recordClass );
+        this.domainName = domainName;
+        this.recordType = recordType;
+        this.recordClass = recordClass;
     }
 
     /**

Modified: directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/ResourceRecord.java
URL: http://svn.apache.org/viewcvs/directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/ResourceRecord.java?rev=289693&r1=289692&r2=289693&view=diff
==============================================================================
--- directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/ResourceRecord.java
(original)
+++ directory/protocol-providers/dns/trunk/src/java/org/apache/dns/records/ResourceRecord.java
Fri Sep 16 20:19:45 2005
@@ -17,8 +17,6 @@
 
 package org.apache.dns.records;
 
-import java.nio.ByteBuffer;
-
 /**
  * The answer, authority, and additional sections all share the same
  * format: a variable number of resource records, where the number of
@@ -45,27 +43,92 @@
  *     /                                               /
  *     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
  */
-public abstract class ResourceRecord extends Record
+public class ResourceRecord
 {
-    protected int timeToLive;
-    protected byte[] resourceData;
+    /**
+     * An owner name, i.e., the name of the node to which this
+     * resource record pertains.
+     */
+    private String domainName;
+
+    /**
+     * Two octets containing one of the resource record TYPE codes.
+     */
+    private RecordType recordType;
+
+    /**
+     * Two octets containing one of the resource record CLASS codes.
+     * For example, the CLASS field is IN for the Internet.
+     */
+    private RecordClass recordClass;
+
+    /**
+     * A 32 bit signed integer that specifies the time interval
+     * that the resource record may be cached before the source
+     * of the information should again be consulted.  Zero
+     * values are interpreted to mean that the resource record can only be
+     * used for the transaction in progress, and should not be
+     * cached.  For example, SOA records are always distributed
+     * with a zero TTL to prohibit caching.  Zero values can
+     * also be used for extremely volatile data.
+     */
+    private int timeToLive;
+
+    /**
+     * A variable length string of octets that describes the
+     * resource.  The format of this information varies
+     * according to the TYPE and CLASS of the resource record.
+     */
+    private byte[] resourceData;
 
     public ResourceRecord( String domainName, RecordType recordType, RecordClass recordClass,
int timeToLive,
             byte[] resourceData )
     {
-        super( domainName, recordType, recordClass );
-
+        this.domainName = domainName;
+        this.recordType = recordType;
+        this.recordClass = recordClass;
         this.timeToLive = timeToLive;
         this.resourceData = resourceData;
     }
 
-    protected void dataToByteBuffer( ByteBuffer byteBuffer )
+    /**
+     * @return Returns the domainName.
+     */
+    public String getDomainName()
     {
-        super.dataToByteBuffer( byteBuffer );
+        return domainName;
+    }
 
-        byteBuffer.putInt( timeToLive );
-        byteBuffer.putShort( (short) resourceData.length );
-        byteBuffer.put( resourceData );
+    /**
+     * @return Returns the recordClass.
+     */
+    public RecordClass getRecordClass()
+    {
+        return recordClass;
+    }
+
+    /**
+     * @return Returns the recordType.
+     */
+    public RecordType getRecordType()
+    {
+        return recordType;
+    }
+
+    /**
+     * @return Returns the resourceData.
+     */
+    public byte[] getResourceData()
+    {
+        return resourceData;
+    }
+
+    /**
+     * @return Returns the timeToLive.
+     */
+    public int getTimeToLive()
+    {
+        return timeToLive;
     }
 
     public String toString()



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