0,0 → 1,51 |
package net.outlyer.plugins.sandboxing; |
|
import java.io.File; |
import java.io.FileNotFoundException; |
import java.io.FileReader; |
import java.io.IOException; |
import java.io.InputStream; |
import java.io.InputStreamReader; |
import java.io.Reader; |
import java.net.URI; |
|
/** |
* java.io.Reader for plugins, tries to abstract the plugin location (file or jar) |
*/ |
class PluginReader extends Reader { |
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private final Reader readerImpl; |
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PluginReader(final URI uri) throws IOException { |
super(); |
assert null != uri; |
try { |
if (uri.getScheme().equals("file")) { |
readerImpl = new FileReader(new File(uri)); |
} |
else { |
final String path = uri.getSchemeSpecificPart().split("!")[1]; |
final InputStream is = getClass().getResourceAsStream(path); |
|
if (null == is) { |
throw new IOException("Failed to get resource for " + uri); |
} |
|
readerImpl = new InputStreamReader(is); |
} |
} |
catch (final FileNotFoundException e) { |
throw new IOException("Can\'t read input " + uri); |
} |
} |
|
@Override |
public int read(char[] cbuf, int off, int len) throws IOException { |
return readerImpl.read(cbuf, off, len); |
} |
|
@Override |
public void close() throws IOException { |
readerImpl.close(); |
} |
} |