private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
throws IOException {
jos.putNextEntry(entry);
// Read the entry
int size = data.read(newBytes);
while (size != -1) {
jos.write(newBytes, 0, size);
size = data.read(newBytes);
}
data.close();
}
/** Create a jar file containing one or more entries. */
File createJar(File jar, String... entries) throws IOException {
OutputStream out = new FileOutputStream(jar);
try {
JarOutputStream jos = new JarOutputStream(out);
for (String e : entries) {
jos.putNextEntry(new JarEntry(getPathForZipEntry(e)));
jos.write(getBodyForEntry(e).getBytes());
}
jos.close();
} finally {
out.close();
}
return jar;
}
/**
* Writes the index file out to <code>jos</code>. <code>oldEntries</code> gives the names of the
* files that were removed, <code>movedMap</code> maps from the new name to the old name.
*/
private static void createIndex(JarOutputStream jos, List oldEntries, Map movedMap)
throws IOException {
StringWriter writer = new StringWriter();
writer.write(VERSION_HEADER);
writer.write("\r\n");
// Write out entries that have been removed
for (int counter = 0; counter < oldEntries.size(); counter++) {
String name = (String) oldEntries.get(counter);
writer.write(REMOVE_COMMAND);
writer.write(" ");
writeEscapedString(writer, name);
writer.write("\r\n");
}
// And those that have moved
Iterator names = movedMap.keySet().iterator();
if (names != null) {
while (names.hasNext()) {
String newName = (String) names.next();
String oldName = (String) movedMap.get(newName);
writer.write(MOVE_COMMAND);
writer.write(" ");
writeEscapedString(writer, oldName);
writer.write(" ");
writeEscapedString(writer, newName);
writer.write("\r\n");
}
}
JarEntry je = new JarEntry(INDEX_NAME);
byte[] bytes = writer.toString().getBytes("UTF-8");
writer.close();
jos.putNextEntry(je);
jos.write(bytes, 0, bytes.length);
}
private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
throws IOException {
jos.putNextEntry(entry);
try {
// Read the entry
int size = data.read(newBytes);
while (size != -1) {
jos.write(newBytes, 0, size);
size = data.read(newBytes);
}
} catch (IOException ioE) {
throw ioE;
} finally {
try {
data.close();
} catch (IOException e) {
// Ignore
}
}
}
