001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020package org.apache.directory.api.ldap.extras.controls.vlv_impl; 021 022 023import org.apache.directory.api.asn1.ber.grammar.GrammarAction; 024import org.apache.directory.api.asn1.ber.tlv.TLV; 025import org.apache.directory.api.util.Strings; 026 027 028/** 029 * The action used to store the assertionValue value 030 * 031 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 032 */ 033public class StoreAssertionValue extends GrammarAction<VirtualListViewRequestContainer> 034{ 035 036 /** 037 * Instantiates a new assertionValue action. 038 */ 039 public StoreAssertionValue() 040 { 041 super( "VirtualListViewRequest assertionValue" ); 042 } 043 044 045 /** 046 * {@inheritDoc} 047 */ 048 @Override 049 public void action( VirtualListViewRequestContainer vlvContainer ) 050 { 051 TLV tlv = vlvContainer.getCurrentTLV(); 052 053 if ( tlv.getLength() != 0 ) 054 { 055 byte[] assertionValue = tlv.getValue().getData(); 056 057 vlvContainer.getDecorator().setAssertionValue( assertionValue ); 058 } 059 else 060 { 061 vlvContainer.getDecorator().setAssertionValue( Strings.EMPTY_BYTES ); 062 } 063 064 // The last element is optional, we can quit here 065 vlvContainer.setGrammarEndAllowed( true ); 066 } 067}