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1
11 package org.eclipse.pde.internal.core.text.plugin;
12
13 import java.net.MalformedURLException  ;
14 import java.net.URL ;
15
16 import org.eclipse.core.runtime.CoreException;
17 import org.eclipse.jface.text.IDocument;
18 import org.eclipse.pde.core.IModel;
19 import org.eclipse.pde.core.build.IBuildModel;
20 import org.eclipse.pde.core.plugin.IExtensions;
21 import org.eclipse.pde.core.plugin.IExtensionsModelFactory;
22 import org.eclipse.pde.core.plugin.IPluginBase;
23 import org.eclipse.pde.core.plugin.IPluginModelBase;
24 import org.eclipse.pde.core.plugin.IPluginModelFactory;
25 import org.eclipse.pde.internal.core.NLResourceHelper;
26 import org.eclipse.pde.internal.core.PDEManager;
27 import org.eclipse.pde.internal.core.text.IDocumentNode;
28 import org.eclipse.pde.internal.core.text.XMLEditingModel;
29 import org.xml.sax.helpers.DefaultHandler ;
30
31 public abstract class PluginModelBase extends XMLEditingModel implements IPluginModelBase {
32
33 private PluginBaseNode fPluginBase;
34 private boolean fIsEnabled;
35 private PluginDocumentHandler fHandler;
36 private IPluginModelFactory fFactory;
37 private String fLocalization;
38
39 public PluginModelBase(IDocument document, boolean isReconciling) {
40 super(document, isReconciling);
41 fFactory = new PluginDocumentNodeFactory(this);
42 }
43
46 public IPluginBase createPluginBase(boolean isFragment) {
47 if (isFragment) {
48 fPluginBase = new FragmentNode();
49 fPluginBase.setXMLTagName("fragment"); } else {
51 fPluginBase = new PluginNode();
52 fPluginBase.setXMLTagName("plugin"); }
54 fPluginBase.setInTheModel(true);
55 fPluginBase.setModel(this);
56 return fPluginBase;
57 }
58
59 public IPluginBase createPluginBase() {
60 return createPluginBase(isFragmentModel());
61 }
62
63
66 public IBuildModel getBuildModel() {
67 return null;
68 }
69
70
73 public IPluginBase getPluginBase() {
74 return getPluginBase(true);
75 }
76
77 public IExtensions getExtensions() {
78 return getPluginBase();
79 }
80
81
84 public IPluginBase getPluginBase(boolean createIfMissing) {
85 if (!fLoaded && createIfMissing) {
86 createPluginBase();
87 try {
88 load();
89 } catch (CoreException e) {
90 }
91 }
92 return fPluginBase;
93 }
94
95 public IExtensions getExtensions(boolean createIfMissing) {
96 return getPluginBase(createIfMissing);
97 }
98
99
102 public boolean isEnabled() {
103 return fIsEnabled;
104 }
105
106
109 public void setEnabled(boolean enabled) {
110 fIsEnabled = enabled;
111 }
112
113
116 public IPluginModelFactory getPluginFactory() {
117 return fFactory;
118 }
119
120
123 public URL getNLLookupLocation() {
124 try {
125 String installLocation = getInstallLocation();
126 return installLocation == null ? null : new URL ("file:" + installLocation); } catch (MalformedURLException e) {
128 }
129 return null;
130 }
131
132
135 public IExtensionsModelFactory getFactory() {
136 return fFactory;
137 }
138
139
142 protected NLResourceHelper createNLResourceHelper() {
143 URL [] locations = PDEManager.getNLLookupLocations(this);
144 return (locations.length == 0)
145 ? null
146 : new NLResourceHelper(fLocalization == null ? "plugin" : fLocalization, locations);
148 }
149
150
153 protected DefaultHandler createDocumentHandler(IModel model, boolean reconciling) {
154 if (fHandler == null)
155 fHandler = new PluginDocumentHandler(this, reconciling);
156 return fHandler;
157 }
158
159 public IDocumentNode getLastErrorNode() {
160 if (fHandler != null)
161 return fHandler.getLastErrorNode();
162 return null;
163 }
164
165 public void setLocalization(String localization) {
166 fLocalization = localization;
167 }
168 }
169 |
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