1 /*
2 * ModeShape (http://www.modeshape.org)
3 * See the COPYRIGHT.txt file distributed with this work for information
4 * regarding copyright ownership. Some portions may be licensed
5 * to Red Hat, Inc. under one or more contributor license agreements.
6 * See the AUTHORS.txt file in the distribution for a full listing of
7 * individual contributors.
8 *
9 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
10 * is licensed to you under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version.
13 *
14 * ModeShape is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this software; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
23 */
24 package org.modeshape.sequencer.java;
25
26 import java.util.List;
27 import org.modeshape.graph.property.NameFactory;
28 import org.modeshape.graph.property.Path;
29 import org.modeshape.graph.property.PathFactory;
30 import org.modeshape.graph.sequencer.SequencerOutput;
31 import org.modeshape.sequencer.java.metadata.ArrayTypeFieldMetadata;
32 import org.modeshape.sequencer.java.metadata.ModifierMetadata;
33 import org.modeshape.sequencer.java.metadata.Variable;
34
35 /**
36 * Sequencer for array types.
37 */
38 public class ArrayTypeFieldMetadataSequencer {
39
40 /**
41 * Sequence all formal parameters of a method.
42 *
43 * @param output - the {@link SequencerOutput}.
44 * @param nameFactory - the {@link NameFactory}.
45 * @param pathFactory - the {@link PathFactory}.
46 * @param arrayTypeFieldMetadata - the meta data of a array type.
47 * @param methodParamRootPath - Base path of the method declaration.
48 */
49 public static void sequenceMethodFormalParam( SequencerOutput output,
50 NameFactory nameFactory,
51 PathFactory pathFactory,
52 ArrayTypeFieldMetadata arrayTypeFieldMetadata,
53 Path methodParamRootPath ) {
54 Path methodFormalParamRootPath = createRootPath(pathFactory, methodParamRootPath);
55 output.setProperty(methodFormalParamRootPath,
56 nameFactory.create(JavaMetadataLexicon.ARRAY_TYPE_NAME),
57 arrayTypeFieldMetadata.getType());
58 Path arrayTypeVariableChildNode = pathFactory.create(pathFactory.create(pathFactory.create(pathFactory.create(methodParamRootPath,
59 JavaMetadataLexicon.TYPE_CHILD_NODE),
60 JavaMetadataLexicon.ARRAY_TYPE_CHILD_NODE),
61 JavaMetadataLexicon.ARRAY_TYPE_VARIABLE),
62 JavaMetadataLexicon.VARIABLE);
63 for (Variable variable : arrayTypeFieldMetadata.getVariables()) {
64 VariableSequencer.sequenceTheVariable(output, nameFactory, variable, arrayTypeVariableChildNode);
65 }
66
67 }
68
69 /**
70 * the root path.
71 *
72 * @param pathFactory the path factory to use
73 * @param basePath - the base path to use to build a root path.
74 * @return the root path, that is compose from other base path.
75 */
76 public static Path createRootPath( PathFactory pathFactory,
77 Path basePath ) {
78 return pathFactory.create(pathFactory.create(basePath, JavaMetadataLexicon.TYPE_CHILD_NODE),
79 JavaMetadataLexicon.ARRAY_TYPE_CHILD_NODE);
80 }
81
82 /**
83 * Sequence member data of array type.
84 *
85 * @param arrayTypeFieldMetadata
86 * @param pathFactory
87 * @param nameFactory
88 * @param output
89 * @param path
90 * @param index
91 */
92 public static void sequenceFieldMemberData( ArrayTypeFieldMetadata arrayTypeFieldMetadata,
93 PathFactory pathFactory,
94 NameFactory nameFactory,
95 SequencerOutput output,
96 Path path,
97 int index ) {
98
99 // type
100 Path arryTypeChildNode = pathFactory.create(path);
101 output.setProperty(arryTypeChildNode,
102 nameFactory.create(JavaMetadataLexicon.ARRAY_TYPE_NAME),
103 arrayTypeFieldMetadata.getType());
104 // modifiers
105 List<ModifierMetadata> modifiers = arrayTypeFieldMetadata.getModifiers();
106 int arrayModifierIndex = 1;
107 for (ModifierMetadata modifierMetadata : modifiers) {
108 Path modifierPath = pathFactory.create(pathFactory.create(path, JavaMetadataLexicon.ARRAY_TYPE_MODIFIER_CHILD_NODE),
109 pathFactory.createSegment(JavaMetadataLexicon.MODIFIER_DECLARATION_CHILD_NODE,
110 arrayModifierIndex));
111 output.setProperty(modifierPath, nameFactory.create(JavaMetadataLexicon.MODIFIER_NAME), modifierMetadata.getName());
112 arrayModifierIndex++;
113 }
114 // variables
115 List<Variable> variables = arrayTypeFieldMetadata.getVariables();
116 int arrayVariableIndex = 1;
117 for (Variable variable : variables) {
118 Path variablePath = pathFactory.create(pathFactory.create(path, JavaMetadataLexicon.ARRAY_TYPE_VARIABLE),
119 pathFactory.createSegment(JavaMetadataLexicon.VARIABLE, arrayVariableIndex));
120
121 VariableSequencer.sequenceTheVariable(output, nameFactory, variable, variablePath);
122 arrayVariableIndex++;
123 }
124 }
125
126 }