1 Clazz.declarePackage ("javajs.util");
2 Clazz.load (["javajs.api.GenericLineReader"], "javajs.util.Rdr", ["java.io.BufferedInputStream", "$.BufferedReader", "$.ByteArrayInputStream", "$.InputStreamReader", "$.StringReader", "javajs.util.AU", "$.Base64", "$.Encoding", "$.SB"], function () {
3 c$ = Clazz.decorateAsClass (function () {
5 Clazz.instantialize (this, arguments);
6 }, javajs.util, "Rdr", null, javajs.api.GenericLineReader);
7 Clazz.makeConstructor (c$,
10 }, "java.io.BufferedReader");
11 Clazz.overrideMethod (c$, "readNextLine",
13 return this.reader.readLine ();
15 c$.readCifData = Clazz.defineMethod (c$, "readCifData",
16 function (parser, br) {
17 return parser.set (null, br).getAllCifData ();
18 }, "javajs.api.GenericCifDataParser,java.io.BufferedReader");
19 c$.fixUTF = Clazz.defineMethod (c$, "fixUTF",
21 var encoding = javajs.util.Rdr.getUTFEncoding (bytes);
22 if (encoding !== javajs.util.Encoding.NONE) try {
23 var s = String.instantialize (bytes, encoding.name ().$replace ('_', '-'));
25 case javajs.util.Encoding.UTF8:
26 case javajs.util.Encoding.UTF_16BE:
27 case javajs.util.Encoding.UTF_16LE:
35 if (Clazz.exceptionOf (e, java.io.UnsupportedEncodingException)) {
36 System.out.println (e);
41 return String.instantialize (bytes);
43 c$.getUTFEncoding = Clazz.defineMethod (c$, "getUTFEncoding",
44 ($fz = function (bytes) {
45 if (bytes.length >= 3 && bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF) return javajs.util.Encoding.UTF8;
46 if (bytes.length >= 4 && bytes[0] == 0 && bytes[1] == 0 && bytes[2] == 0xFE && bytes[3] == 0xFF) return javajs.util.Encoding.UTF_32BE;
47 if (bytes.length >= 4 && bytes[0] == 0xFF && bytes[1] == 0xFE && bytes[2] == 0 && bytes[3] == 0) return javajs.util.Encoding.UTF_32LE;
48 if (bytes.length >= 2 && bytes[0] == 0xFF && bytes[1] == 0xFE) return javajs.util.Encoding.UTF_16LE;
49 if (bytes.length >= 2 && bytes[0] == 0xFE && bytes[1] == 0xFF) return javajs.util.Encoding.UTF_16BE;
50 return javajs.util.Encoding.NONE;
51 }, $fz.isPrivate = true, $fz), "~A");
52 c$.getUTFEncodingForStream = Clazz.defineMethod (c$, "getUTFEncodingForStream",
53 ($fz = function (is) {
56 }var abMagic = Clazz.newByteArray (4, 0);
61 if (Clazz.exceptionOf (e, Exception)) {
62 return javajs.util.Encoding.NONE;
67 is.read (abMagic, 0, 4);
69 return javajs.util.Rdr.getUTFEncoding (abMagic);
70 }, $fz.isPrivate = true, $fz), "java.io.BufferedInputStream");
71 c$.isBase64 = Clazz.defineMethod (c$, "isBase64",
73 return (sb.indexOf (";base64,") == 0);
75 c$.isCompoundDocumentS = Clazz.defineMethod (c$, "isCompoundDocumentS",
77 return javajs.util.Rdr.isCompoundDocumentB (javajs.util.Rdr.getMagic (is, 8));
78 }, "java.io.InputStream");
79 c$.isCompoundDocumentB = Clazz.defineMethod (c$, "isCompoundDocumentB",
81 return (bytes.length >= 8 && bytes[0] == 0xD0 && bytes[1] == 0xCF && bytes[2] == 0x11 && bytes[3] == 0xE0 && bytes[4] == 0xA1 && bytes[5] == 0xB1 && bytes[6] == 0x1A && bytes[7] == 0xE1);
83 c$.isGzipS = Clazz.defineMethod (c$, "isGzipS",
85 return javajs.util.Rdr.isGzipB (javajs.util.Rdr.getMagic (is, 2));
86 }, "java.io.InputStream");
87 c$.isGzipB = Clazz.defineMethod (c$, "isGzipB",
89 return (bytes != null && bytes.length >= 2 && bytes[0] == 0x1F && bytes[1] == 0x8B);
91 c$.isPickleS = Clazz.defineMethod (c$, "isPickleS",
93 return javajs.util.Rdr.isPickleB (javajs.util.Rdr.getMagic (is, 2));
94 }, "java.io.InputStream");
95 c$.isPickleB = Clazz.defineMethod (c$, "isPickleB",
97 return (bytes != null && bytes.length >= 2 && bytes[0] == 0x7D && bytes[1] == 0x71);
99 c$.isPngZipStream = Clazz.defineMethod (c$, "isPngZipStream",
101 return javajs.util.Rdr.isPngZipB (javajs.util.Rdr.getMagic (is, 55));
102 }, "java.io.InputStream");
103 c$.isPngZipB = Clazz.defineMethod (c$, "isPngZipB",
105 return (bytes[50] == 0 && bytes[51] == 0x50 && bytes[52] == 0x4E && bytes[53] == 0x47 && bytes[54] == 0x4A);
107 c$.isZipS = Clazz.defineMethod (c$, "isZipS",
109 return javajs.util.Rdr.isZipB (javajs.util.Rdr.getMagic (is, 4));
110 }, "java.io.InputStream");
111 c$.isZipB = Clazz.defineMethod (c$, "isZipB",
113 return (bytes.length >= 4 && bytes[0] == 0x50 && bytes[1] == 0x4B && bytes[2] == 0x03 && bytes[3] == 0x04);
115 c$.getMagic = Clazz.defineMethod (c$, "getMagic",
116 ($fz = function (is, n) {
117 var abMagic = Clazz.newByteArray (n, 0);
122 is.read (abMagic, 0, n);
124 if (Clazz.exceptionOf (e, java.io.IOException)) {
132 if (Clazz.exceptionOf (e, java.io.IOException)) {
138 }, $fz.isPrivate = true, $fz), "java.io.InputStream,~N");
139 c$.guessMimeTypeForBytes = Clazz.defineMethod (c$, "guessMimeTypeForBytes",
141 switch (bytes.length < 2 ? -1 : bytes[1]) {
151 return "image/unknown";
154 c$.getBIS = Clazz.defineMethod (c$, "getBIS",
156 return new java.io.BufferedInputStream ( new java.io.ByteArrayInputStream (bytes));
158 c$.getBR = Clazz.defineMethod (c$, "getBR",
160 return new java.io.BufferedReader ( new java.io.StringReader (string));
162 c$.getUnzippedInputStream = Clazz.defineMethod (c$, "getUnzippedInputStream",
163 function (jzt, bis) {
164 while (javajs.util.Rdr.isGzipS (bis)) bis = new java.io.BufferedInputStream (jzt.newGZIPInputStream (bis));
167 }, "javajs.api.GenericZipTools,java.io.BufferedInputStream");
168 c$.getBytesFromSB = Clazz.defineMethod (c$, "getBytesFromSB",
170 return (javajs.util.Rdr.isBase64 (sb) ? javajs.util.Base64.decodeBase64 (sb.substring (8)) : sb.toBytes (0, -1));
171 }, "javajs.util.SB");
172 c$.getStreamAsBytes = Clazz.defineMethod (c$, "getStreamAsBytes",
173 function (bis, out) {
174 var buf = Clazz.newByteArray (1024, 0);
175 var bytes = (out == null ? Clazz.newByteArray (4096, 0) : null);
178 while ((len = bis.read (buf, 0, 1024)) > 0) {
181 if (totalLen >= bytes.length) bytes = javajs.util.AU.ensureLengthByte (bytes, totalLen * 2);
182 System.arraycopy (buf, 0, bytes, totalLen - len, len);
184 out.write (buf, 0, len);
188 return javajs.util.AU.arrayCopyByte (bytes, totalLen);
189 }return totalLen + " bytes";
190 }, "java.io.BufferedInputStream,javajs.util.OC");
191 c$.getBufferedReader = Clazz.defineMethod (c$, "getBufferedReader",
192 function (bis, charSet) {
193 if (javajs.util.Rdr.getUTFEncodingForStream (bis) === javajs.util.Encoding.NONE) return new java.io.BufferedReader ( new java.io.InputStreamReader (bis, (charSet == null ? "UTF-8" : charSet)));
194 var bytes = javajs.util.Rdr.getLimitedStreamBytes (bis, -1);
196 return javajs.util.Rdr.getBR (charSet == null ? javajs.util.Rdr.fixUTF (bytes) : String.instantialize (bytes, charSet));
197 }, "java.io.BufferedInputStream,~S");
198 c$.getLimitedStreamBytes = Clazz.defineMethod (c$, "getLimitedStreamBytes",
200 var buflen = (n > 0 && n < 1024 ? n : 1024);
201 var buf = Clazz.newByteArray (buflen, 0);
202 var bytes = Clazz.newByteArray (n < 0 ? 4096 : n, 0);
205 if (n < 0) n = 2147483647;
206 while (totalLen < n && (len = is.read (buf, 0, buflen)) > 0) {
208 if (totalLen > bytes.length) bytes = javajs.util.AU.ensureLengthByte (bytes, totalLen * 2);
209 System.arraycopy (buf, 0, bytes, totalLen - len, len);
210 if (n != 2147483647 && totalLen + buflen > bytes.length) buflen = bytes.length - totalLen;
212 if (totalLen == bytes.length) return bytes;
213 buf = Clazz.newByteArray (totalLen, 0);
214 System.arraycopy (bytes, 0, buf, 0, totalLen);
216 }, "java.io.InputStream,~N");
217 c$.StreamToUTF8String = Clazz.defineMethod (c$, "StreamToUTF8String",
219 var data = new Array (1);
221 javajs.util.Rdr.readAllAsString (javajs.util.Rdr.getBufferedReader (bis, "UTF-8"), -1, true, data, 0);
223 if (Clazz.exceptionOf (e, java.io.IOException)) {
229 }, "java.io.BufferedInputStream");
230 c$.readAllAsString = Clazz.defineMethod (c$, "readAllAsString",
231 function (br, nBytesMax, allowBinary, data, i) {
233 var sb = javajs.util.SB.newN (8192);
236 line = br.readLine ();
237 if (allowBinary || line != null && line.indexOf ('\0') < 0 && (line.length != 4 || line.charCodeAt (0) != 65533 || line.indexOf ("PNG") != 1)) {
238 sb.append (line).appendC ('\n');
239 while ((line = br.readLine ()) != null) sb.append (line).appendC ('\n');
244 while (n < nBytesMax && (line = br.readLine ()) != null) {
245 if (nBytesMax - n < (len = line.length) + 1) line = line.substring (0, nBytesMax - n - 1);
246 sb.append (line).appendC ('\n');
250 data[i] = sb.toString ();
253 if (Clazz.exceptionOf (ioe, Exception)) {
254 data[i] = ioe.toString ();
260 }, "java.io.BufferedReader,~N,~B,~A,~N");
261 c$.getPngZipPointAndCount = Clazz.defineMethod (c$, "getPngZipPointAndCount",
262 function (bis, pt_count) {
265 var data = javajs.util.Rdr.getLimitedStreamBytes (bis, 74);
268 for (var i = 64, f = 1; --i > 54; f *= 10) pt += (data[i] - 48) * f;
271 for (var i = 74, f = 1; --i > 64; f *= 10) n += (data[i] - 48) * f;
278 }, "java.io.BufferedInputStream,~A");
279 c$.getPngZipStream = Clazz.defineMethod (c$, "getPngZipStream",
280 function (bis, asNewStream) {
281 if (!javajs.util.Rdr.isPngZipStream (bis)) return bis;
282 var data = Clazz.newByteArray (0, 0);
285 var pt_count = Clazz.newIntArray (2, 0);
286 javajs.util.Rdr.getPngZipPointAndCount (bis, pt_count);
287 if (pt_count[1] != 0) {
288 var pt = pt_count[0];
289 while (pt > 0) pt -= bis.skip (pt);
291 if (!asNewStream) return bis;
292 data = javajs.util.Rdr.getLimitedStreamBytes (bis, pt_count[1]);
296 if (asNewStream) bis.close ();
298 if (Clazz.exceptionOf (e, Exception)) {
304 return javajs.util.Rdr.getBIS (data);
305 }, "java.io.BufferedInputStream,~B");
306 c$.getZipRoot = Clazz.defineMethod (c$, "getZipRoot",
307 function (fileName) {
308 var pt = fileName.indexOf ("|");
309 return (pt < 0 ? fileName : fileName.substring (0, pt));