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2004-09-10 Michael Koch <konqueror@gmx.de>

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* gnu/java/net/protocol/file/Connection.java
	(lineSeparator): Made non-final.
	(static): Removed.
	(connect): Initialize lineSeparator lazily. Use ByteArrayInputStream
	instead of StringBufferInputStream.

2004-09-10  Michael Koch  <konqueror@gmx.de>

	* gnu/java/net/protocol/file/Connection.java
	(connect): Handle file is a directory case.

From-SVN: r87279
This commit is contained in:
Michael Koch 2004-09-10 07:20:09 +00:00 committed by Michael Koch
parent 456d47b390
commit 5123971af8
2 changed files with 53 additions and 6 deletions
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13
libjava/ChangeLog
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@ -1,3 +1,16 @@
2004-09-10 Michael Koch <konqueror@gmx.de>
* gnu/java/net/protocol/file/Connection.java
(lineSeparator): Made non-final.
(static): Removed.
(connect): Initialize lineSeparator lazily. Use ByteArrayInputStream
instead of StringBufferInputStream.
2004-09-10 Michael Koch <konqueror@gmx.de>
* gnu/java/net/protocol/file/Connection.java
(connect): Handle file is a directory case.
2004-09-10 Michael Koch <konqueror@gmx.de>
* Makefile.am

46
libjava/gnu/java/net/protocol/file/Connection.java
View File

@ -37,8 +37,11 @@ exception statement from your version. */
package gnu.java.net.protocol.file;
import gnu.java.security.action.GetPropertyAction;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
@ -50,6 +53,7 @@ import java.net.ProtocolException;
import java.net.URL;
import java.net.URLConnection;
import java.security.Permission;
import java.security.AccessController;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
@ -71,6 +75,8 @@ public class Connection extends URLConnection
= new SimpleDateFormat("EEE, dd MMM yyyy hh:mm:ss 'GMT'",
new Locale ("En", "Us", "Unix"));
private static String lineSeparator;
/**
* This is a File object for this connection
*/
@ -105,11 +111,38 @@ public class Connection extends URLConnection
// If not connected, then file needs to be openned.
file = new File (getURL().getFile());
if (doInput)
inputStream = new BufferedInputStream(new FileInputStream(file));
if (! file.isDirectory())
{
if (doInput)
inputStream = new BufferedInputStream(new FileInputStream(file));
if (doOutput)
outputStream = new BufferedOutputStream(new FileOutputStream(file));
if (doOutput)
outputStream = new BufferedOutputStream(new FileOutputStream(file));
}
else
{
if (doInput)
{
if (lineSeparator == null)
{
GetPropertyAction getProperty = new GetPropertyAction("line.separator");
lineSeparator = (String) AccessController.doPrivileged(getProperty);
}
StringBuffer sb = new StringBuffer();
String[] files = file.list();
for (int index = 0; index < files.length; ++index)
sb.append(files[index]).append(lineSeparator);
inputStream = new ByteArrayInputStream(sb.toString().getBytes());
}
if (doOutput)
throw new ProtocolException
("file: protocol does not support output on directories");
}
connected = true;
}
@ -184,6 +217,7 @@ public class Connection extends URLConnection
/**
* Get the length of content.
*
* @return the length of the content.
*/
public int getContentLength()
@ -212,7 +246,7 @@ public class Connection extends URLConnection
{
if (!connected)
connect();
return file.lastModified();
}
catch (IOException e)
@ -220,7 +254,7 @@ public class Connection extends URLConnection
return -1;
}
}
/**
* This method returns a <code>Permission</code> object representing the
* permissions required to access this URL. This method returns a