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19 package org.netbeans.lib.cvsclient.command.status;
20
21 import java.io.*;
22
23 import org.netbeans.lib.cvsclient.command.*;
24 import org.netbeans.lib.cvsclient.event.*;
25 import org.netbeans.lib.cvsclient.file.*;
26
27
34 public class StatusBuilder implements Builder {
35 private static final String  UNKNOWN = ": nothing known about"; private static final String EXAM_DIR = ": Examining"; private static final String NOT_IN_REPOSITORY = "No revision control file";
39 private static final String FILE = "File: "; private static final String STATUS = "Status:"; private static final String NO_FILE_FILENAME = "no file"; private static final String WORK_REV = " Working revision:"; private static final String REP_REV = " Repository revision:"; private static final String TAG = " Sticky Tag:"; private static final String DATE = " Sticky Date:"; private static final String OPTIONS = " Sticky Options:"; private static final String EXISTING_TAGS = " Existing Tags:"; private static final String EMPTY_BEFORE_TAGS = " "; private static final String NO_TAGS = " No Tags Exist"; private static final String UNKNOWN_FILE = "? ";
52
55 private StatusInformation statusInformation;
56
57
60 private EventManager eventManager;
61
62 private final StatusCommand statusCommand;
63 private String relativeDirectory;
64 private final String localPath;
65
66 private boolean beginning;
67
68 private boolean readingTags;
69
70 private final File[] fileArray;
71
72
75 public StatusBuilder(EventManager eventManager,
76 StatusCommand statusCommand) {
77 this.eventManager = eventManager;
78 this.statusCommand = statusCommand;
79
80 File[] fileArray = statusCommand.getFiles();
81 if (fileArray != null) {
82 this.fileArray = new File[fileArray.length];
83 System.arraycopy(fileArray, 0, this.fileArray, 0, fileArray.length);
84 }
85 else {
86 this.fileArray = null;
87 }
88
89 this.localPath = statusCommand.getLocalDirectory();
90
91 this.beginning = true;
92 }
93
94 public void outputDone() {
95 if (statusInformation != null) {
96 eventManager.fireCVSEvent(new FileInfoEvent(this, statusInformation));
97 statusInformation = null;
98 readingTags = false;
99 }
100 }
101
102 public void parseLine(String line, boolean isErrorMessage) {
103 if (readingTags) {
104 if (line.startsWith(NO_TAGS)) {
105 outputDone();
106 return;
107 }
108
109 int bracket = line.indexOf("\t(");
110 if (bracket > 0) {
111 String tag = line.substring(0, bracket).trim();
113 String rev = line.substring(bracket + 2, line.length() - 1);
114
115 if (statusInformation == null) {
116 statusInformation = new StatusInformation();
117 }
118 statusInformation.addExistingTag(tag, rev);
119 }
120 else {
121 outputDone();
122 return;
123 }
124 }
125
126 if (line.startsWith(UNKNOWN_FILE) && beginning) {
127 File file = new File(localPath, line.substring(UNKNOWN_FILE.length()));
128 statusInformation = new StatusInformation();
129 statusInformation.setFile(file);
130 statusInformation.setStatusString(FileStatus.UNKNOWN.toString());
131 outputDone();
132 }
133
134 if (line.startsWith(UNKNOWN)) {
135 outputDone();
136 beginning = false;
137 }
138 else if (line.indexOf(EXAM_DIR) >= 0) {
139 relativeDirectory = line.substring(line.indexOf(EXAM_DIR) + EXAM_DIR.length()).trim();
140 beginning = false;
141 }
142 else if (line.startsWith(FILE)) {
143 outputDone();
144 statusInformation = new StatusInformation();
145 processFileAndStatusLine(line.substring(FILE.length()));
146 beginning = false;
147 }
148 else if (line.startsWith(WORK_REV)) {
149 processWorkRev(line.substring(WORK_REV.length()));
150 }
151 else if (line.startsWith(REP_REV)) {
152 processRepRev(line.substring(REP_REV.length()));
153
158 }
159 else if (line.startsWith(TAG)) {
160 processTag(line.substring(TAG.length()));
161 }
162 else if (line.startsWith(DATE)) {
163 processDate(line.substring(DATE.length()));
164 }
165 else if (line.startsWith(OPTIONS)) {
166 processOptions(line.substring(OPTIONS.length()));
167 if (!statusCommand.isIncludeTags()) {
168 outputDone();
169 }
170 }
171 else if (line.startsWith(EXISTING_TAGS)) {
172 readingTags = true;
173 }
174 }
175
176 private File createFile(String fileName) {
177 File file = null;
178
179 if (relativeDirectory != null) {
180 if (relativeDirectory.trim().equals(".")) { file = new File(localPath, fileName);
182 }
183 else {
184 file = new File(localPath, relativeDirectory + '/' + fileName);
185 }
186 }
187 else if (fileArray != null) {
188 for (int i = 0; i < fileArray.length; i++) {
189 File currentFile = fileArray[i];
190 if (currentFile == null || currentFile.isDirectory()) {
191 continue;
192 }
193
194 String currentFileName = currentFile.getName();
195 if (fileName.equals(currentFileName)) {
196 fileArray[i] = null;
197 file = currentFile;
198 break;
199 }
200 }
201 }
202
203 if (file == null) {
204 System.err.println("JAVACVS ERROR!! wrong algorithm for assigning path to single files(1)!!");
205 }
206
207 return file;
208 }
209
210 private void processFileAndStatusLine(String line) {
211 int statusIndex = line.lastIndexOf(STATUS);
212 String fileName = line.substring(0, statusIndex).trim();
213 if (fileName.startsWith(NO_FILE_FILENAME)) {
214 fileName = fileName.substring(8);
215 }
216
217 statusInformation.setFile(createFile(fileName));
218
219 String status = new String (line.substring(statusIndex + 8).trim());
220 statusInformation.setStatusString(status);
221 }
222
223 private boolean assertNotNull() {
224 if (statusInformation == null) {
225 System.err.println("Bug: statusInformation must not be null!");
226 return false;
227 }
228
229 return true;
230 }
231
232 private void processWorkRev(String line) {
233 if (!assertNotNull()) {
234 return;
235 }
236 statusInformation.setWorkingRevision(line.trim().intern());
237 }
238
239 private void processRepRev(String line) {
240 if (!assertNotNull()) {
241 return;
242 }
243 line = line.trim();
244 if (line.startsWith(NOT_IN_REPOSITORY)) {
245 statusInformation.setRepositoryRevision(line.trim().intern());
246 return;
247 }
248
249 int firstSpace = line.indexOf('\t');
250 if (firstSpace > 0) {
251 statusInformation.setRepositoryRevision(
252 line.substring(0, firstSpace).trim().intern());
253 statusInformation.setRepositoryFileName(
254 new String (line.substring(firstSpace).trim()));
255 }
256 else {
257 statusInformation.setRepositoryRevision(""); statusInformation.setRepositoryFileName(""); }
260 }
261
262 private void processTag(String line) {
263 if (!assertNotNull()) {
264 return;
265 }
266 statusInformation.setStickyTag(line.trim().intern());
267 }
268
269 private void processDate(String line) {
270 if (!assertNotNull()) {
271 return;
272 }
273 statusInformation.setStickyDate(line.trim().intern());
274 }
275
276 private void processOptions(String line) {
277 if (!assertNotNull()) {
278 return;
279 }
280 statusInformation.setStickyOptions(line.trim().intern());
281 }
282
283 public void parseEnhancedMessage(String key, Object value) {
284 }
285
286 }
287 |
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