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21 package org.apache.directory.api.ldap.extras.controls.vlv_impl;
22
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24 import org.apache.directory.api.asn1.ber.grammar.AbstractGrammar;
25 import org.apache.directory.api.asn1.ber.grammar.Grammar;
26 import org.apache.directory.api.asn1.ber.grammar.GrammarTransition;
27 import org.apache.directory.api.asn1.ber.tlv.UniversalTag;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
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37 public class VirtualListViewRequestGrammar extends AbstractGrammar<VirtualListViewRequestContainer>
38 {
39 static final Logger LOG = LoggerFactory.getLogger( VirtualListViewRequestGrammar.class );
40
41 static final boolean IS_DEBUG = LOG.isDebugEnabled();
42
43 private static Grammar<?> instance = new VirtualListViewRequestGrammar();
44
45
46 @SuppressWarnings("unchecked")
47 private VirtualListViewRequestGrammar()
48 {
49 setName( VirtualListViewRequestGrammar.class.getName() );
50
51 super.transitions = new GrammarTransition[VirtualListViewRequestStates.END_STATE.ordinal()][256];
52
53 super.transitions[VirtualListViewRequestStates.START_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] =
54 new GrammarTransition<VirtualListViewRequestContainer>(
55 VirtualListViewRequestStates.START_STATE,
56 VirtualListViewRequestStates.VLV_SEQUENCE_STATE,
57 UniversalTag.SEQUENCE.getValue(),
58 null );
59
60 super.transitions[VirtualListViewRequestStates.VLV_SEQUENCE_STATE.ordinal()][UniversalTag.INTEGER.getValue()] =
61 new GrammarTransition<VirtualListViewRequestContainer>(
62 VirtualListViewRequestStates.VLV_SEQUENCE_STATE,
63 VirtualListViewRequestStates.VLV_BEFORE_COUNT_STATE,
64 UniversalTag.INTEGER.getValue(),
65 new StoreBeforeCount() );
66
67 super.transitions[VirtualListViewRequestStates.VLV_BEFORE_COUNT_STATE.ordinal()][UniversalTag.INTEGER
68 .getValue()] =
69 new GrammarTransition<VirtualListViewRequestContainer>(
70 VirtualListViewRequestStates.VLV_BEFORE_COUNT_STATE,
71 VirtualListViewRequestStates.VLV_AFTER_COUNT_STATE,
72 UniversalTag.INTEGER.getValue(),
73 new StoreAfterCount() );
74
75 super.transitions[VirtualListViewRequestStates.VLV_AFTER_COUNT_STATE.ordinal()][VirtualListViewerTags.BY_OFFSET_TAG
76 .getValue()] =
77 new GrammarTransition<VirtualListViewRequestContainer>(
78 VirtualListViewRequestStates.VLV_AFTER_COUNT_STATE,
79 VirtualListViewRequestStates.VLV_TARGET_BY_OFFSET_STATE,
80 ( byte ) VirtualListViewerTags.BY_OFFSET_TAG.getValue(),
81 null );
82
83 super.transitions[VirtualListViewRequestStates.VLV_AFTER_COUNT_STATE.ordinal()][VirtualListViewerTags.ASSERTION_VALUE_TAG
84 .getValue()] =
85 new GrammarTransition<VirtualListViewRequestContainer>(
86 VirtualListViewRequestStates.VLV_AFTER_COUNT_STATE,
87 VirtualListViewRequestStates.VLV_ASSERTION_VALUE_STATE,
88 ( byte ) VirtualListViewerTags.ASSERTION_VALUE_TAG.getValue(),
89 new StoreAssertionValue() );
90
91 super.transitions[VirtualListViewRequestStates.VLV_TARGET_BY_OFFSET_STATE.ordinal()][UniversalTag.INTEGER
92 .getValue()] =
93 new GrammarTransition<VirtualListViewRequestContainer>(
94 VirtualListViewRequestStates.VLV_TARGET_BY_OFFSET_STATE,
95 VirtualListViewRequestStates.VLV_OFFSET_STATE,
96 UniversalTag.INTEGER.getValue(),
97 new StoreOffset() );
98
99 super.transitions[VirtualListViewRequestStates.VLV_OFFSET_STATE.ordinal()][UniversalTag.INTEGER.getValue()] =
100 new GrammarTransition<VirtualListViewRequestContainer>(
101 VirtualListViewRequestStates.VLV_OFFSET_STATE,
102 VirtualListViewRequestStates.VLV_CONTENT_COUNT_STATE,
103 UniversalTag.INTEGER.getValue(),
104 new StoreContentCount() );
105
106 super.transitions[VirtualListViewRequestStates.VLV_CONTENT_COUNT_STATE.ordinal()][UniversalTag.OCTET_STRING
107 .getValue()] =
108 new GrammarTransition<VirtualListViewRequestContainer>(
109 VirtualListViewRequestStates.VLV_CONTENT_COUNT_STATE,
110 VirtualListViewRequestStates.VLV_CONTEXT_ID_STATE,
111 UniversalTag.OCTET_STRING.getValue(),
112 new StoreContextId() );
113
114 super.transitions[VirtualListViewRequestStates.VLV_ASSERTION_VALUE_STATE.ordinal()][UniversalTag.OCTET_STRING
115 .getValue()] =
116 new GrammarTransition<VirtualListViewRequestContainer>(
117 VirtualListViewRequestStates.VLV_ASSERTION_VALUE_STATE,
118 VirtualListViewRequestStates.VLV_CONTEXT_ID_STATE,
119 UniversalTag.OCTET_STRING.getValue(),
120 new StoreContextId() );
121 }
122
123
124 public static Grammar<?> getInstance()
125 {
126 return instance;
127 }
128 }