1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/**
* Copyright (c) 2008 INRIA.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* INRIA - initial API and implementation
*
* $Id: PluginLanguage.java,v 1.2 2008/04/08 15:06:05 fjouault Exp $
*/
package org.eclipse.gmt.tcs.metadata.adhoc;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URL;
import java.util.Map;
import org.eclipse.emf.common.util.URI;
import org.eclipse.gmt.tcs.extractor.TCSExtractor;
import org.eclipse.gmt.tcs.metadata.Language;
import org.eclipse.gmt.tcs.metadata.LanguageSource;
import org.eclipse.gmt.tcs.metadata.ModelFactory;
import org.eclipse.m2m.atl.dsls.DSLResourceProvider;
import org.eclipse.m2m.atl.dsls.textsource.TextSource;
import org.eclipse.m2m.atl.engine.vm.ASM;
import org.eclipse.m2m.atl.engine.vm.nativelib.ASMModel;
/**
*
* @author Frédéric Jouault
*/
public class PluginLanguage implements Language {
private static class ModelCacheFromURL extends ModelCache {
private String metamodelName;
private URI metamodelURI;
private String modelName;
private URL modelURL;
public ModelCacheFromURL(String metamodelName, URI metamodelURI, String modelName, URL modelURL) {
this.metamodelName = metamodelName;
this.metamodelURI = metamodelURI;
this.modelName = modelName;
this.modelURL = modelURL;
}
protected Object loadModel(ModelFactory factory) {
Object metamodel = factory.loadMetamodel(metamodelName, metamodelURI);
Object ret;
try {
ret = factory.loadModel(modelName + "-" + metamodelName, metamodel, modelURL.openStream());
} catch (IOException e) {
throw new RuntimeException(e);
}
return ret;
}
}
private String name;
private String extension;
private URI metamodelURI;
private ModelCache metamodelCache = new ModelCache() {
protected Object loadModel(ModelFactory factory) {
return factory.loadMetamodel(name, metamodelURI);
}
};
private ModelCache syntaxCache;
private ModelCache editorCache;
private ModelCache outlineCache;
private URL parser;
public PluginLanguage(String extension, String name, URI metamodel,
URL syntax, URL editor, URL outline, URL parser) {
this.extension = extension;
this.name = name;
this.metamodelURI = metamodel;
syntaxCache = new ModelCacheFromURL("TCS", DSLResourceProvider.getDefault().getResource("TCS/Metamodel/TCS.ecore").asEMFURI(), name, syntax);
editorCache = new ModelCacheFromURL("Editor", DSLResourceProvider.getDefault().getResource("Editor/Metamodel/Editor.ecore").asEMFURI(), name, editor);
outlineCache = new ModelCacheFromURL("Outline", DSLResourceProvider.getDefault().getResource("Outline/Metamodel/Outline.ecore").asEMFURI(), name, outline);
this.parser = parser;
}
public LanguageSource getSource() {
return null; // no associated source
}
public Object inject(ModelFactory factory, Object model, TextSource source, Map params) {
params.put("name", name);
// TODO: support multiple parserGenerators
params.put("parserGenerator", "antlr3");
return TCSInjection.inject(factory, model, getMetamodel(factory), source, params, parser);
}
public void extract(ModelFactory factory, Object model, OutputStream out, Map params) {
Object format = getSyntax(factory);
params.put("format", format);
new TCSExtractor().extract((ASMModel)model, out, params);
}
private Object getSyntax(ModelFactory factory) {
return syntaxCache.getModel(factory);
}
public Object getEditorModel(ModelFactory factory) {
return editorCache.getModel(factory);
}
public Object getOutlineModel(ModelFactory factory) {
return outlineCache.getModel(factory);
}
public Object getMetamodel(ModelFactory factory) {
return metamodelCache.getModel(factory);
}
public String getName() {
return name;
}
public String getExtension() {
return extension;
}
public ASM getCompiler() {
return null;
}
}
|
