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Diffstat (limited to 'libjava/classpath/gnu/java/net/loader/FileResource.java')
-rw-r--r-- | libjava/classpath/gnu/java/net/loader/FileResource.java | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/net/loader/FileResource.java b/libjava/classpath/gnu/java/net/loader/FileResource.java new file mode 100644 index 00000000000..8071bbf91f8 --- /dev/null +++ b/libjava/classpath/gnu/java/net/loader/FileResource.java @@ -0,0 +1,82 @@ +/* FileResource.java -- a Resource for file URLs + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +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 +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.java.net.loader; + + +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.net.MalformedURLException; +import java.net.URL; + +public final class FileResource extends Resource +{ + final File file; + + public FileResource(FileURLLoader loader, File file) + { + super(loader); + this.file = file; + } + + public InputStream getInputStream() throws IOException + { + return new FileInputStream(file); + } + + public int getLength() + { + return (int) file.length(); + } + + public URL getURL() + { + try + { + return file.toURL(); + } + catch (MalformedURLException e) + { + InternalError ie = new InternalError(); + ie.initCause(e); + throw ie; + } + } +}
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