| /* |
| * 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. |
| * |
| */ |
| package org.apache.directory.shared.ldap.codec.search.controls; |
| |
| |
| import org.apache.directory.shared.asn1.ber.grammar.IGrammar; |
| import org.apache.directory.shared.asn1.ber.grammar.IStates; |
| |
| |
| /** |
| * This class store the SubEntryControl's grammar constants. It is also used for |
| * debugging purposes. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class SubEntryControlStatesEnum implements IStates |
| { |
| // ~ Static fields/initializers |
| // ----------------------------------------------------------------- |
| |
| // ========================================================================= |
| // Sub entry control grammar states |
| // ========================================================================= |
| |
| /** Starting state */ |
| public static final int START_STATE = 0; |
| |
| /** Visibility Value */ |
| public static final int SUB_ENTRY_VISIBILITY_STATE = 1; |
| |
| /** terminal state */ |
| public static final int LAST_SUB_ENTRY_STATE = 2; |
| |
| // ========================================================================= |
| // States debug strings |
| // ========================================================================= |
| /** A string representation of all the states */ |
| private static String[] SubEntryString = new String[] |
| { |
| "START_STATE", |
| "SUB_ENTRY_VISIBILITY_STATE" |
| }; |
| |
| /** The instance */ |
| private static SubEntryControlStatesEnum instance = new SubEntryControlStatesEnum(); |
| |
| |
| // ~ Constructors |
| // ------------------------------------------------------------------------------- |
| |
| /** |
| * This is a private constructor. This class is a singleton |
| */ |
| private SubEntryControlStatesEnum() |
| { |
| } |
| |
| |
| // ~ Methods |
| // ------------------------------------------------------------------------------------ |
| |
| /** |
| * Get an instance of this class |
| * |
| * @return An instance on this class |
| */ |
| public static IStates getInstance() |
| { |
| return instance; |
| } |
| |
| |
| /** |
| * Get the grammar name |
| * |
| * @param grammar The grammar code |
| * @return The grammar name |
| */ |
| public String getGrammarName( int grammar ) |
| { |
| return "SUB_ENTRY_GRAMMAR"; |
| } |
| |
| |
| /** |
| * Get the grammar name |
| * |
| * @param grammar The grammar class |
| * @return The grammar name |
| */ |
| public String getGrammarName( IGrammar grammar ) |
| { |
| if ( grammar instanceof SubEntryControlGrammar ) |
| { |
| return "SUB_ENTRY_GRAMMAR"; |
| } |
| |
| return "UNKNOWN GRAMMAR"; |
| } |
| |
| |
| /** |
| * Get the string representing the state |
| * |
| * @param state The state number |
| * @return The String representing the state |
| */ |
| public String getState( int state ) |
| { |
| return ( ( state == GRAMMAR_END ) ? "SUB_ENTRY_END_STATE" : SubEntryString[state] ); |
| } |
| } |