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Posted to commits@directory.apache.org by el...@apache.org on 2005/06/01 01:45:09 UTC
svn commit: r179311 -
/directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java
Author: elecharny
Date: Tue May 31 16:45:08 2005
New Revision: 179311
URL: http://svn.apache.org/viewcvs?rev=179311&view=rev
Log:
Created the AddResponse grammar
Added:
directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java
Added: directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java
URL: http://svn.apache.org/viewcvs/directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java?rev=179311&view=auto
==============================================================================
--- directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java (added)
+++ directory/sandbox/trunk/asn1-new-codec/src/java/org/apache/asn1/ldap/codec/grammars/AddResponseGrammar.java Tue May 31 16:45:08 2005
@@ -0,0 +1,132 @@
+/*
+ * Copyright 2005 The Apache Software Foundation
+ *
+ * Licensed 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.asn1.ldap.codec.grammars;
+
+import org.apache.asn1.DecoderException;
+import org.apache.asn1.ber.containers.IAsn1Container;
+import org.apache.asn1.ber.grammar.AbstractGrammar;
+import org.apache.asn1.ber.grammar.GrammarAction;
+import org.apache.asn1.ber.grammar.GrammarTransition;
+import org.apache.asn1.ber.grammar.IGrammar;
+import org.apache.asn1.ber.tlv.TLV;
+import org.apache.asn1.ldap.codec.LdapMessageContainer;
+import org.apache.asn1.ldap.pojo.AddResponsePOJO;
+import org.apache.asn1.ldap.pojo.LdapMessagePOJO;
+
+import org.apache.log4j.Logger;
+
+
+/**
+ * This class implements the AddResponse LDAP message. All the actions are declared in this
+ * class. As it is a singleton, these declaration are only done once.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class AddResponseGrammar extends AbstractGrammar implements IGrammar
+{
+ //~ Static fields/initializers -----------------------------------------------------------------
+
+ /** The logger */
+ private static final Logger log = Logger.getLogger( AddResponseGrammar.class );
+
+ /** Logging speed up */
+ private static final boolean DEBUG = log.isDebugEnabled();
+
+ /** The instance of grammar. AddResponseGrammar is a singleton */
+ private static IGrammar instance = new AddResponseGrammar();
+
+ //~ Constructors -------------------------------------------------------------------------------
+
+ /**
+ * Creates a new AddResponseGrammar object.
+ */
+ private AddResponseGrammar()
+ {
+ name = AddResponseGrammar.class.getName();
+ statesEnum = LdapStatesEnum.getInstance();
+
+ // Intitialisation
+ super.transitions = new GrammarTransition[LdapStatesEnum.LAST_ADD_RESPONSE_STATE][256];
+
+ //============================================================================================
+ // AddResponse Message
+ //============================================================================================
+ // LdapMessage ::= ... AddResponse ...
+ // AddResponse ::= [APPLICATION 9] LDAPResult (Tag)
+ // Nothing to do.
+ super.transitions[LdapStatesEnum.ADD_RESPONSE_TAG][0x69] = new GrammarTransition(
+ LdapStatesEnum.ADD_RESPONSE_TAG, LdapStatesEnum.ADD_RESPONSE_LENGTH, null );
+
+ // We have to allocate a AddResponsePOJO
+ // LdapMessage ::= ... AddResponse ...
+ // AddResponse ::= [APPLICATION 9] LDAPResult (Length)
+ super.transitions[LdapStatesEnum.ADD_RESPONSE_LENGTH][0x69] = new GrammarTransition(
+ LdapStatesEnum.ADD_RESPONSE_LENGTH, LdapStatesEnum.ADD_RESPONSE_VALUE,
+ new GrammarAction( "Init AddResponse" )
+ {
+ public void action( IAsn1Container container ) throws DecoderException
+ {
+
+ LdapMessageContainer ldapMessageContainer = ( LdapMessageContainer )
+ container;
+ LdapMessagePOJO ldapMessage =
+ ldapMessageContainer.getLdapMessage();
+
+ checkLength( ldapMessageContainer.getLdapMessage(),
+ ldapMessageContainer.getCurrentTLV() );
+
+ // Now, we can allocate the AdddRequest POJO
+ AddResponsePOJO addResponse = new AddResponsePOJO();
+
+ // As this is a new Constructed object, we have to init its length
+ TLV tlv = ldapMessageContainer.getCurrentTLV();
+ int expectedLength = tlv.getLength().getLength();
+ addResponse.setExpectedLength( expectedLength );
+ addResponse.setCurrentLength( 0 );
+ addResponse.setFather( ldapMessage );
+
+ // And we associate it to the ldapMessage POJO
+ ldapMessage.setProtocolOP( addResponse );
+ }
+ } );
+
+ // LdapMessage ::= ... AddResponse ...
+ // AddResponse ::= [APPLICATION 9] LDAPResult (Value)
+ // The next Tag will be the LDAPResult Tag (0x0A).
+ // We will switch the grammar then.
+ super.transitions[LdapStatesEnum.ADD_RESPONSE_VALUE][0x69] = new GrammarTransition(
+ LdapStatesEnum.ADD_RESPONSE_VALUE, LdapStatesEnum.ADD_RESPONSE_LDAP_RESULT, null );
+
+ // LdapMessage ::= ... AddResponse ...
+ // AddResponse ::= [APPLICATION 9] LDAPResult (Value)
+ // Ok, we have a LDAPResult Tag (0x0A). So we have to switch the grammar.
+ super.transitions[LdapStatesEnum.ADD_RESPONSE_LDAP_RESULT][0x0A] = new GrammarTransition(
+ LdapStatesEnum.ADD_RESPONSE_LDAP_RESULT, LdapStatesEnum.LDAP_RESULT_GRAMMAR_SWITCH, null );
+ }
+
+ //~ Methods ------------------------------------------------------------------------------------
+
+ /**
+ * Get the instance of this grammar
+ *
+ * @return An instance on the LdapMessage Grammar
+ */
+ public static IGrammar getInstance()
+ {
+ return instance;
+ }
+}