diff options
Diffstat (limited to 'gnu/java/net/protocol/jar')
| -rw-r--r-- | gnu/java/net/protocol/jar/Connection.java | 96 | ||||
| -rw-r--r-- | gnu/java/net/protocol/jar/Handler.java | 50 |
2 files changed, 73 insertions, 73 deletions
diff --git a/gnu/java/net/protocol/jar/Connection.java b/gnu/java/net/protocol/jar/Connection.java index 386aacef6..85d27bfc9 100644 --- a/gnu/java/net/protocol/jar/Connection.java +++ b/gnu/java/net/protocol/jar/Connection.java @@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. - + GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU @@ -73,13 +73,13 @@ public final class Connection extends JarURLConnection private JarFile jar_file; private JarEntry jar_entry; private URL jar_url; - + public static class JarFileCache { private static Hashtable<URL, JarFile> cache = new Hashtable<URL, JarFile>(); private static final int READBUFSIZE = 4*1024; - + public static synchronized JarFile get (URL url, boolean useCaches) throws IOException { @@ -92,31 +92,31 @@ public final class Connection extends JarURLConnection } if ("file".equals (url.getProtocol())) - { - String fn = url.getFile(); - fn = gnu.java.net.protocol.file.Connection.unquote(fn); - File f = new File (fn); - jf = new JarFile (f, true, ZipFile.OPEN_READ); - } + { + String fn = url.getFile(); + fn = gnu.java.net.protocol.file.Connection.unquote(fn); + File f = new File (fn); + jf = new JarFile (f, true, ZipFile.OPEN_READ); + } else - { - URLConnection urlconn = url.openConnection(); - InputStream is = urlconn.getInputStream(); - byte[] buf = new byte [READBUFSIZE]; - File f = File.createTempFile ("cache", "jar"); - FileOutputStream fos = new FileOutputStream (f); - int len = 0; - - while ((len = is.read (buf)) != -1) - { - fos.write (buf, 0, len); - } - - fos.close(); - // Always verify the Manifest, open read only and delete when done. - jf = new JarFile (f, true, - ZipFile.OPEN_READ | ZipFile.OPEN_DELETE); - } + { + URLConnection urlconn = url.openConnection(); + InputStream is = urlconn.getInputStream(); + byte[] buf = new byte [READBUFSIZE]; + File f = File.createTempFile ("cache", "jar"); + FileOutputStream fos = new FileOutputStream (f); + int len = 0; + + while ((len = is.read (buf)) != -1) + { + fos.write (buf, 0, len); + } + + fos.close(); + // Always verify the Manifest, open read only and delete when done. + jf = new JarFile (f, true, + ZipFile.OPEN_READ | ZipFile.OPEN_DELETE); + } if (useCaches) cache.put (url, jf); @@ -140,7 +140,7 @@ public final class Connection extends JarURLConnection jar_url = getJarFileURL(); jar_file = JarFileCache.get (jar_url, useCaches); String entry_name = getEntryName(); - + if (entry_name != null && !entry_name.equals ("")) { @@ -160,7 +160,7 @@ public final class Connection extends JarURLConnection if (! doInput) throw new ProtocolException("Can't open InputStream if doInput is false"); - + return jar_file.getInputStream (jar_entry); } @@ -179,26 +179,26 @@ public final class Connection extends JarURLConnection { try { - if (!connected) - connect(); + if (!connected) + connect(); - if (field.equals("content-type")) + if (field.equals("content-type")) return guessContentTypeFromName(getJarEntry().getName()); - else if (field.equals("content-length")) + else if (field.equals("content-length")) return Long.toString(getJarEntry().getSize()); - else if (field.equals("last-modified")) - { - // Both creating and manipulating dateFormat need synchronization. - synchronized (Connection.class) - { - if (dateFormat == null) - dateFormat = new SimpleDateFormat - ("EEE, dd MMM yyyy hh:mm:ss 'GMT'", - new Locale ("En", "Us", "Unix")); - - return dateFormat.format(new Date(getJarEntry().getTime())); - } - } + else if (field.equals("last-modified")) + { + // Both creating and manipulating dateFormat need synchronization. + synchronized (Connection.class) + { + if (dateFormat == null) + dateFormat = new SimpleDateFormat + ("EEE, dd MMM yyyy hh:mm:ss 'GMT'", + new Locale ("En", "Us", "Unix")); + + return dateFormat.format(new Date(getJarEntry().getTime())); + } + } } catch (IOException e) { @@ -222,11 +222,11 @@ public final class Connection extends JarURLConnection try { - return getJarEntry().getTime(); + return getJarEntry().getTime(); } catch (IOException e) { - return -1; + return -1; } } } diff --git a/gnu/java/net/protocol/jar/Handler.java b/gnu/java/net/protocol/jar/Handler.java index 66f0fb6d9..7d6103e93 100644 --- a/gnu/java/net/protocol/jar/Handler.java +++ b/gnu/java/net/protocol/jar/Handler.java @@ -7,7 +7,7 @@ GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. - + GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU @@ -91,34 +91,34 @@ public class Handler extends URLStreamHandler // strategy when we encounter an error in parsing is to return without // doing anything. String file = url.getFile(); - + if (!file.equals("")) { //has context url - url_string = url_string.substring (start, end); + url_string = url_string.substring (start, end); if (url_string.startsWith("/")) { //url string is an absolute path int idx = file.lastIndexOf ("!/"); - - if (idx < 0) - throw new URLParseError("no !/ in spec"); - - file = file.substring (0, idx + 1) + url_string; + + if (idx < 0) + throw new URLParseError("no !/ in spec"); + + file = file.substring (0, idx + 1) + url_string; } else if (url_string.length() > 0) { int idx = file.lastIndexOf ("/"); if (idx == -1) //context path is weird - file = "/" + url_string; + file = "/" + url_string; else if (idx == (file.length() - 1)) //just concatenate two parts file = file + url_string; else - // according to Java API Documentation, here is a little different + // according to Java API Documentation, here is a little different // with URLStreamHandler.parseURL // but JDK seems doesn't handle it well file = file.substring(0, idx + 1) + url_string; } - + setURL (url, "jar", url.getHost(), url.getPort(), flat(file), null); return; } @@ -130,7 +130,7 @@ public class Handler extends URLStreamHandler return; if (start > url_string.length()) return; - + // Skip remains of protocol url_string = url_string.substring (start, end); @@ -140,16 +140,16 @@ public class Handler extends URLStreamHandler try { - new URL(url_string.substring (0, jar_stop)); + new URL(url_string.substring (0, jar_stop)); } catch (MalformedURLException e) { - throw new URLParseError("invalid inner URL: " + e.getMessage()); + throw new URLParseError("invalid inner URL: " + e.getMessage()); } - + if (!url.getProtocol().equals ("jar") ) throw new URLParseError("unexpected protocol " + url.getProtocol()); - + setURL (url, "jar", url.getHost(), url.getPort(), url_string, null); } @@ -170,16 +170,16 @@ public class Handler extends URLStreamHandler StringTokenizer st = new StringTokenizer(jar_path, "/"); while (st.hasMoreTokens()) { - String token = st.nextToken(); + String token = st.nextToken(); if (token.equals(".")) continue; else if (token.equals("..")) - { - if (! tokens.isEmpty()) - tokens.remove(tokens.size() - 1); - } - else - tokens.add(token); + { + if (! tokens.isEmpty()) + tokens.remove(tokens.size() - 1); + } + else + tokens.add(token); } CPStringBuilder path = new CPStringBuilder(url_string.length()); @@ -203,8 +203,8 @@ public class Handler extends URLStreamHandler String ref = url.getRef(); // return "jar:" + file; - // Performance!!: - // Do the concatenation manually to avoid resize StringBuffer's + // Performance!!: + // Do the concatenation manually to avoid resize StringBuffer's // internal buffer. The length of ref is not taken into consideration // as it's a rare path. CPStringBuilder sb = new CPStringBuilder (file.length() + 5); |