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1
6
7 package com.hp.hpl.jena.graph.compose;
8
9 import java.util.*;
10
11 import com.hp.hpl.jena.graph.Graph;
12 import com.hp.hpl.jena.shared.PrefixMapping;
13 import com.hp.hpl.jena.shared.impl.PrefixMappingImpl;
14 import com.hp.hpl.jena.util.CollectionFactory;
15
16
17 public class PolyadicPrefixMappingImpl extends PrefixMappingImpl implements PrefixMapping
18 {
19 private Polyadic poly;
20 private PrefixMapping pending = new PrefixMappingImpl();
21
22 public PolyadicPrefixMappingImpl( Polyadic p )
23 { poly = p;
24 }
25
26 private PrefixMapping getBaseMapping()
27 {
28 Graph base = poly.getBaseGraph();
29 return base == null ? pending : base.getPrefixMapping();
30 }
31
32 public PrefixMapping setNsPrefix( String  prefix, String uri )
33 {
34 checkUnlocked();
35 getBaseMapping().setNsPrefix( prefix, uri );
36 return this;
37 }
38
39 public PrefixMapping removeNsPrefix( String prefix )
40 {
41 checkUnlocked();
42 getBaseMapping().removeNsPrefix( prefix );
43 return this;
44 }
45
46
52 public PrefixMapping setNsPrefixes( PrefixMapping other )
53 { return setNsPrefixes( other.getNsPrefixMap() ); }
54
55
63 public PrefixMapping setNsPrefixes( Map other )
64 {
65 checkUnlocked();
66 getBaseMapping().setNsPrefixes( other );
67 return this;
68 }
69
70 public String getNsPrefixURI( String prefix )
71 {
72 PrefixMapping bm = getBaseMapping();
73 String s = bm.getNsPrefixURI( prefix );
74 if (s == null)
75 {
76 List graphs = poly.getSubGraphs();
77 for (int i = 0; i < graphs.size(); i += 1)
78 {
79 String ss = ((Graph) graphs.get(i)).getPrefixMapping().getNsPrefixURI( prefix );
80 if (ss != null) return ss;
81 }
82 }
83 return s;
84 }
85
86 public Map getNsPrefixMap()
87 {
88 Map result = CollectionFactory.createHashedMap();
89 List graphs = poly.getSubGraphs();
90 for (int i = 0; i < graphs.size(); i += 1)
91 result.putAll( ((Graph) graphs.get(i)).getPrefixMapping().getNsPrefixMap() );
92 result.putAll( getBaseMapping().getNsPrefixMap() );
93 return result;
94 }
95
96 public String getNsURIPrefix( String uri )
97 {
98 String s = getBaseMapping().getNsURIPrefix( uri );
99 if (s == null)
100 {
101 List graphs = poly.getSubGraphs();
102 for (int i = 0; i < graphs.size(); i += 1)
103 {
104 String ss = ((Graph) graphs.get(i)).getPrefixMapping().getNsURIPrefix( uri );
105 if (ss != null) return ss;
106 }
107 }
108 return s;
109 }
110
111
116 public String expandPrefix( String prefixed )
117 {
118 String s = getBaseMapping().expandPrefix( prefixed );
119 if (s.equals( prefixed ))
120 {
121 List graphs = poly.getSubGraphs();
122 for (int i = 0; i < graphs.size(); i += 1)
123 {
124 String ss = ((Graph) graphs.get(i)).getPrefixMapping().expandPrefix( prefixed );
125 if (!ss.equals( prefixed )) return ss;
126 }
127 }
128 return s;
129 }
130
131
134 public String toString()
135 { return "<polyadic prefix map>"; }
136
137
144 public String shortForm( String uri )
145 {
146 String s = getBaseMapping().shortForm( uri );
147 if (s.equals( uri ))
148 {
149 List graphs = poly.getSubGraphs();
150 for (int i = 0; i < graphs.size(); i += 1)
151 {
152 String ss = ((Graph) graphs.get(i)).getPrefixMapping().shortForm( uri );
153 if (!ss.equals( uri )) return ss;
154 }
155 }
156 return s;
157 }
158
159 public String qnameFor( String uri )
160 {
161 String result = getBaseMapping().qnameFor( uri );
162 if (result == null)
163 {
164 List graphs = poly.getSubGraphs();
165 for (int i = 0; i < graphs.size(); i += 1)
166 {
167 String ss = ((Graph) graphs.get(i)).getPrefixMapping().qnameFor( uri );
168 if (ss != null) return ss;
169 }
170 }
171 return result;
172 }
173 }
174
175 |
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