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1 package org.antlr.works.project;
2
3 import org.antlr.xjlib.foundation.XJUtils;
4 import org.antlr.works.components.ComponentContainer;
5 import org.antlr.works.components.project.CContainerProject;
6
7 import javax.swing.*;
8 import java.util.HashMap  ;
9 import java.util.Map ;
10
40
41 public class ProjectFileItem implements Comparable {
42
43 public static final String FILE_GRAMMAR_EXTENSION = ".g";
44 public static final String FILE_JAVA_EXTENSION = ".java";
45 public static final String FILE_STG_EXTENSION = ".stg";
46 public static final String FILE_ST_EXTENSION = ".st";
47 public static final String FILE_MANTRA_EXTENSION = ".om";
48 public static final String FILE_TEXT_EXTENSION = ".txt";
49
50 public static final String FILE_TYPE_GRAMMAR = "FILE_TYPE_GRAMMAR";
51 public static final String FILE_TYPE_JAVA = "FILE_TYPE_JAVA";
52 public static final String FILE_TYPE_STG = "FILE_TYPE_STG";
53 public static final String FILE_TYPE_ST = "FILE_TYPE_ST";
54 public static final String FILE_TYPE_MANTRA = "FILE_TYPE_MANTRA";
55 public static final String FILE_TYPE_TEXT = "FILE_TYPE_TEXT";
56 public static final String FILE_TYPE_UNKNOWN = "FILE_TYPE_UNKNOWN";
57
58 protected CContainerProject project;
59 protected ComponentContainer container;
60
61 protected String fileName;
62 protected String fileType;
63 protected boolean opened;
64 protected int tabIndex;
65 protected Map containerData;
66
67 public ProjectFileItem(CContainerProject project, String name) {
68 setFileName(name);
69 this.project = project;
70 }
71
72 public static String getFileType(String filePath) {
73 if(filePath.endsWith(FILE_GRAMMAR_EXTENSION))
74 return FILE_TYPE_GRAMMAR;
75 if(filePath.endsWith(FILE_STG_EXTENSION))
76 return FILE_TYPE_STG;
77 if(filePath.endsWith(FILE_ST_EXTENSION))
78 return FILE_TYPE_ST;
79 if(filePath.endsWith(FILE_JAVA_EXTENSION))
80 return FILE_TYPE_JAVA;
81 if(filePath.endsWith(FILE_MANTRA_EXTENSION))
82 return FILE_TYPE_MANTRA;
83 if(filePath.endsWith(FILE_TEXT_EXTENSION))
84 return FILE_TYPE_TEXT;
85
86 return FILE_TYPE_UNKNOWN;
87 }
88
89 public static String getFileTypeName(String type) {
90 if(type.equals(FILE_TYPE_GRAMMAR))
91 return "Grammar";
92 if(type.equals(FILE_TYPE_STG))
93 return "ST Group";
94 if(type.equals(FILE_TYPE_ST))
95 return "ST";
96 if(type.equals(FILE_TYPE_JAVA))
97 return "Java";
98 if(type.equals(FILE_TYPE_MANTRA))
99 return "Mantra";
100 if(type.equals(FILE_TYPE_TEXT))
101 return "Text";
102
103 return "Unkown";
104 }
105
106 public void setOpened(boolean flag) {
107 opened = flag;
108 }
109
110 public boolean isOpened() {
111 return opened;
112 }
113
114 public void setTabIndex(int index) {
115 this.tabIndex = index;
116 }
117
118 public int getTabIndex() {
119 return tabIndex;
120 }
121
122 public boolean isDirty() {
123 if(container != null)
124 return container.getDocument().isDirty();
125 else
126 return false;
127 }
128
129 public boolean save() {
130 if(container != null && container.getDocument().isDirty())
131 return container.getDocument().performSave(false);
132 else
133 return false;
134 }
135
136 public void close() {
137 if(container != null)
138 container.close();
139 }
140
141 public void setComponentContainer(ComponentContainer container) {
142 this.container = container;
143 this.container.setPersistentData(containerData);
144 }
145
146 public ComponentContainer getComponentContainer() {
147 return container;
148 }
149
150 public void setContainerPersistentData(Map data) {
151 this.containerData = data;
152 }
153
154 public Map getContainerPersistentData() {
155 if(container == null)
156 return null;
157 else
158 return container.getPersistentData();
159 }
160
161 public JPanel getEditorPanel() {
162 if(container == null)
163 return null;
164 else
165 return container.getEditor().getPanel();
166 }
167
168 public void setFileName(String fileName) {
169 this.fileName = fileName;
170 this.fileType = getFileType(fileName);
171 }
172
173 public String getFilePath() {
174 return XJUtils.concatPath(project.getSourcePath(), fileName);
175 }
176
177 public String getFileName() {
178 return fileName;
179 }
180
181 public String getFileType() {
182 return fileType;
183 }
184
185 public void windowActivated() {
186 if(container != null)
187 container.getEditor().componentActivated();
188 }
189
190 public boolean handleExternalModification() {
191 if(container == null)
192 return false;
193
194 if(container.getDocument().isModifiedOnDisk()) {
195 container.getEditor().componentDocumentContentChanged();
196 container.getDocument().synchronizeLastModifiedDate();
197 return true;
198 } else
199 return false;
200 }
201
202 protected static final String KEY_FILE_NAME = "KEY_FILE_NAME";
203 protected static final String KEY_FILE_OPENED = "KEY_FILE_OPENED";
204 protected static final String KEY_TAB_INDEX = "KEY_TAB_INDEX";
205 protected static final String KEY_CONTAINER_DATA = "KEY_CONTAINER_DATA";
206
207 public void setPersistentData(Map data) {
208 setFileName((String )data.get(KEY_FILE_NAME));
209 setOpened((Boolean ) data.get(KEY_FILE_OPENED));
210 setTabIndex((Integer ) data.get(KEY_TAB_INDEX));
211 setContainerPersistentData((Map )data.get(KEY_CONTAINER_DATA));
212 }
213
214 public Map <String ,Object > getPersistentData() {
215 Map <String ,Object > data = new HashMap <String , Object >();
216 data.put(KEY_FILE_NAME, fileName);
217 data.put(KEY_FILE_OPENED, opened);
218 data.put(KEY_TAB_INDEX, tabIndex);
219
220 Map d = getContainerPersistentData();
221 if(d != null)
222 data.put(KEY_CONTAINER_DATA, d);
223
224 return data;
225 }
226
227 public int hashCode() {
228 return fileName.hashCode();
229 }
230
231 public boolean equals(Object o) {
232 if(o instanceof ProjectFileItem) {
233 ProjectFileItem otherItem = (ProjectFileItem)o;
234 return fileName.equals(otherItem.fileName);
235 } else {
236 return false;
237 }
238 }
239
240 public int compareTo(Object o) {
241 if(o instanceof ProjectFileItem) {
242 ProjectFileItem otherItem = (ProjectFileItem)o;
243 return fileName.compareTo(otherItem.fileName);
244 } else {
245 return 1;
246 }
247 }
248
249
252
253 public String toString() {
254 return getFileName();
255 }
256
257 }
258 |
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