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21
22
25 package net.sf.launch4j;
26
27 import java.io.BufferedWriter  ;
28 import java.io.File ;
29 import java.io.FileWriter ;
30 import java.io.IOException ;
31 import java.util.List ;
32
33 import net.sf.launch4j.config.Config;
34 import net.sf.launch4j.config.ConfigPersister;
35 import net.sf.launch4j.config.Jre;
36 import net.sf.launch4j.config.Msg;
37 import net.sf.launch4j.config.Splash;
38 import net.sf.launch4j.config.VersionInfo;
39
40
43 public class RcBuilder {
44
45 public static final int LANG_NEUTRAL = 0;
47 public static final int SUBLANG_NEUTRAL = 0;
48 public static final int SUBLANG_DEFAULT = 1;
49 public static final int SUBLANG_SYS_DEFAULT = 2;
50
51 public static final int APP_ICON = 1;
53
54 public static final int SPLASH_BITMAP = 1;
56
57 public static final int JRE_PATH = 1;
59 public static final int JAVA_MIN_VER = 2;
60 public static final int JAVA_MAX_VER = 3;
61 public static final int SHOW_SPLASH = 4;
62 public static final int SPLASH_WAITS_FOR_WINDOW = 5;
63 public static final int SPLASH_TIMEOUT = 6;
64 public static final int SPLASH_TIMEOUT_ERR = 7;
65 public static final int CHDIR = 8;
66 public static final int SET_PROC_NAME = 9;
67 public static final int ERR_TITLE = 10;
68 public static final int GUI_HEADER_STAYS_ALIVE = 11;
69 public static final int JVM_OPTIONS = 12;
70 public static final int CMD_LINE = 13;
71 public static final int JAR = 14;
72 public static final int MAIN_CLASS = 15;
73 public static final int CLASSPATH = 16;
74 public static final int WRAPPER = 17;
75 public static final int DONT_USE_PRIVATE_JRES = 18;
76 public static final int ENV_VARIABLES = 19;
77 public static final int PRIORITY_CLASS = 20;
78 public static final int DOWNLOAD_URL = 21;
79 public static final int SUPPORT_URL = 22;
80
81 public static final int STARTUP_ERR = 101;
82 public static final int BUNDLED_JRE_ERR = 102;
83 public static final int JRE_VERSION_ERR = 103;
84 public static final int LAUNCHER_ERR = 104;
85
86 private final StringBuffer _sb = new StringBuffer ();
87
88 public String getContent() {
89 return _sb.toString();
90 }
91
92 public String getLine(int line) {
93 return _sb.toString().split("\n")[line - 1];
94 }
95
96 public File build(Config c) throws IOException {
97 _sb.append("LANGUAGE ");
98 _sb.append(LANG_NEUTRAL);
99 _sb.append(", ");
100 _sb.append(SUBLANG_DEFAULT);
101 _sb.append('\n');
102 addVersionInfo(c.getVersionInfo());
103 addJre(c.getJre());
104 addIcon(APP_ICON, c.getIcon());
105 addText(ERR_TITLE, c.getErrTitle());
106 addText(DOWNLOAD_URL, c.getDownloadUrl());
107 addText(SUPPORT_URL, c.getSupportUrl());
108 addText(CMD_LINE, c.getCmdLine());
109 addWindowsPath(CHDIR, c.getChdir());
110 addText(PRIORITY_CLASS, String.valueOf(c.getPriorityClass()));
111 addTrue(SET_PROC_NAME, c.isCustomProcName());
112 addTrue(GUI_HEADER_STAYS_ALIVE, c.isStayAlive());
113 addSplash(c.getSplash());
114 addMessages(c.getMessages());
115
116 if (c.getVariables() != null && !c.getVariables().isEmpty()) {
117 StringBuffer vars = new StringBuffer ();
118 append(vars, c.getVariables(), "\t");
119 addText(ENV_VARIABLES, vars.toString());
120 }
121
122 addTrue(WRAPPER, !c.isDontWrapJar());
124 if (c.getClassPath() != null) {
125 addText(MAIN_CLASS, c.getClassPath().getMainClass());
126 addWindowsPath(CLASSPATH, c.getClassPath().getPathsString());
127 }
128 if (c.isDontWrapJar() && c.getJar() != null) {
129 addWindowsPath(JAR, c.getJar().getPath());
130 }
131
132 File f = Util.createTempFile("rc");
133 BufferedWriter w = new BufferedWriter (new FileWriter (f));
134 w.write(_sb.toString());
135 w.close();
136 return f;
137 }
138
139 private void addVersionInfo(VersionInfo v) {
140 if (v == null) {
141 return;
142 }
143 _sb.append("1 VERSIONINFO\n");
144 _sb.append("FILEVERSION ");
145 _sb.append(v.getFileVersion().replaceAll("\\.", ", "));
146 _sb.append("\nPRODUCTVERSION ");
147 _sb.append(v.getProductVersion().replaceAll("\\.", ", "));
148 _sb.append("\nFILEFLAGSMASK 0\n" +
149 "FILEOS 0x40000\n" +
150 "FILETYPE 1\n" +
151 "{\n" +
152 " BLOCK \"StringFileInfo\"\n" +
153 " {\n" +
154 " BLOCK \"040904E4\"\n" + " {\n");
156 addVerBlockValue("CompanyName", v.getCompanyName());
157 addVerBlockValue("FileDescription", v.getFileDescription());
158 addVerBlockValue("FileVersion", v.getTxtFileVersion());
159 addVerBlockValue("InternalName", v.getInternalName());
160 addVerBlockValue("LegalCopyright", v.getCopyright());
161 addVerBlockValue("OriginalFilename", v.getOriginalFilename());
162 addVerBlockValue("ProductName", v.getProductName());
163 addVerBlockValue("ProductVersion", v.getTxtProductVersion());
164 _sb.append(" }\n }\nBLOCK \"VarFileInfo\"\n{\nVALUE \"Translation\", 0x0409, 0x04E4\n}\n}");
165 }
166
167 private void addJre(Jre jre) {
168 addWindowsPath(JRE_PATH, jre.getPath());
169 addText(JAVA_MIN_VER, jre.getMinVersion());
170 addText(JAVA_MAX_VER, jre.getMaxVersion());
171 addTrue(DONT_USE_PRIVATE_JRES, jre.isDontUsePrivateJres());
172 StringBuffer options = new StringBuffer ();
173 if (jre.getInitialHeapSize() > 0) {
174 options.append("-Xms");
175 options.append(jre.getInitialHeapSize());
176 options.append('m');
177 }
178 if (jre.getMaxHeapSize() > 0) {
179 addSpace(options);
180 options.append("-Xmx");
181 options.append(jre.getMaxHeapSize());
182 options.append('m');
183 }
184 if (jre.getOptions() != null && !jre.getOptions().isEmpty()) {
185 addSpace(options);
186 append(options, jre.getOptions(), " ");
187 }
188 addText(JVM_OPTIONS, options.toString());
189 }
190
191 private void addSplash(Splash splash) {
192 if (splash == null) {
193 return;
194 }
195 addTrue(SHOW_SPLASH, true);
196 addTrue(SPLASH_WAITS_FOR_WINDOW, splash.getWaitForWindow());
197 addText(SPLASH_TIMEOUT, String.valueOf(splash.getTimeout()));
198 addTrue(SPLASH_TIMEOUT_ERR, splash.isTimeoutErr());
199 addBitmap(SPLASH_BITMAP, splash.getFile());
200 }
201
202 private void addMessages(Msg msg) {
203 if (msg == null) {
204 msg = new Msg();
205 }
206 addText(STARTUP_ERR, msg.getStartupErr());
207 addText(BUNDLED_JRE_ERR, msg.getBundledJreErr());
208 addText(JRE_VERSION_ERR, msg.getJreVersionErr());
209 addText(LAUNCHER_ERR, msg.getLauncherErr());
210 }
211
212 private void append(StringBuffer sb, List list, String separator) {
213 for (int i = 0; i < list.size(); i++) {
214 sb.append(list.get(i));
215 if (i < list.size() - 1) {
216 sb.append(separator);
217 }
218 }
219 }
220
221 private void addText(int id, String text) {
222 if (text == null || text.equals("")) {
223 return;
224 }
225 _sb.append(id);
226 _sb.append(" RCDATA BEGIN \"");
227 _sb.append(escape(text));
228 _sb.append("\\0\" END\n");
229 }
230
231 private void addTrue(int id, boolean value) {
232 if (value) {
233 addText(id, "true");
234 }
235 }
236
237
240 private void addWindowsPath(int id, String path) {
241 if (path == null || path.equals("")) {
242 return;
243 }
244 _sb.append(id);
245 _sb.append(" RCDATA BEGIN \"");
246 _sb.append(path.replaceAll("\\\\", "\\\\\\\\")
247 .replaceAll("/", "\\\\\\\\"));
248 _sb.append("\\0\" END\n");
249 }
250
251 private void addIcon(int id, File icon) {
252 if (icon == null || icon.getPath().equals("")) {
253 return;
254 }
255 _sb.append(id);
256 _sb.append(" ICON DISCARDABLE \"");
257 _sb.append(getPath(Util.getAbsoluteFile(
258 ConfigPersister.getInstance().getConfigPath(), icon)));
259 _sb.append("\"\n");
260 }
261
262 private void addBitmap(int id, File bitmap) {
263 if (bitmap == null) {
264 return;
265 }
266 _sb.append(id);
267 _sb.append(" BITMAP \"");
268 _sb.append(getPath(Util.getAbsoluteFile(
269 ConfigPersister.getInstance().getConfigPath(), bitmap)));
270 _sb.append("\"\n");
271 }
272
273 private String getPath(File f) {
274 return f.getPath().replaceAll("\\\\", "\\\\\\\\");
275 }
276
277 private void addSpace(StringBuffer sb) {
278 int len = sb.length();
279 if (len-- > 0 && sb.charAt(len) != ' ') {
280 sb.append(' ');
281 }
282 }
283
284 private void addVerBlockValue(String key, String value) {
285 _sb.append(" VALUE \"");
286 _sb.append(key);
287 _sb.append("\", \"");
288 if (value != null) {
289 _sb.append(escape(value));
290 }
291 _sb.append("\"\n");
292 }
293
294 private String escape(String text) {
295 return text.replaceAll("\"", "\"\"");
296 }
297 }
298 |
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