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re PR java/19444 (GCJ implementation of java.net.URI misses host support)

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2005-01-15  Michael Koch  <konqueror@gmx.de>

	PR libgcj/19444
	* java/net/URI.java
	(AUTHORITY_REGEXP): New regexp constant.
	(AUTHORITY_USERINFO_GROUP): New constant.
	(AUTHORITY_HOST_GROUP): Likewise.
	(AUTHORITY_PORT_GROUP): Likewise.
	(port): Changed default value to -1.
	(parseURI): Parse authority part and initialize host,
	port and userInfo.

From-SVN: r93711
This commit is contained in:
Michael Koch 2005-01-15 22:27:02 +00:00 committed by Michael Koch
parent 01c4f82a92
commit 4b8a70aa26
2 changed files with 57 additions and 4 deletions
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12
libjava/ChangeLog
View File

@ -1,3 +1,15 @@
2005-01-15 Michael Koch <konqueror@gmx.de>
PR libgcj/19444
* java/net/URI.java
(AUTHORITY_REGEXP): New regexp constant.
(AUTHORITY_USERINFO_GROUP): New constant.
(AUTHORITY_HOST_GROUP): Likewise.
(AUTHORITY_PORT_GROUP): Likewise.
(port): Changed default value to -1.
(parseURI): Parse authority part and initialize host,
port and userInfo.
2005-01-14 Robin Green <greenrd@greenrd.org>
* java/io/File.java (toURI): Generate a URI which we understand.

49
libjava/java/net/URI.java
View File

@ -1,5 +1,5 @@
/* URI.java - An URI class --
Copyright (C) 2002, 2004 Free Software Foundation, Inc.
/* URI.java -- An URI class
Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -35,6 +35,7 @@ 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 java.net;
import java.io.IOException;
@ -44,7 +45,6 @@ import java.io.Serializable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Ito Kazumitsu (ito.kazumitsu@hitachi-cable.co.jp)
* @author Dalibor Topic (robilad@kaffe.org)
@ -64,6 +64,9 @@ public final class URI implements Comparable, Serializable
private static final String URI_REGEXP =
"^(([^:/?#]+):)?((//([^/?#]*))?([^?#]*)(\\?([^#]*))?)?(#(.*))?";
private static final String AUTHORITY_REGEXP =
"^(([^?#]*)@([^?#]*):([^?#]*))?";
/**
* Valid characters (taken from rfc2396)
*/
@ -111,6 +114,11 @@ public final class URI implements Comparable, Serializable
* Index of fragment component in parsed URI.
*/
private static final int FRAGMENT_GROUP = 10;
private static final int AUTHORITY_USERINFO_GROUP = 2;
private static final int AUTHORITY_HOST_GROUP = 3;
private static final int AUTHORITY_PORT_GROUP = 4;
private transient String scheme;
private transient String rawSchemeSpecificPart;
private transient String schemeSpecificPart;
@ -120,7 +128,7 @@ public final class URI implements Comparable, Serializable
private transient String userInfo;
private transient String rawHost;
private transient String host;
private transient int port;
private transient int port = -1;
private transient String rawPath;
private transient String path;
private transient String rawQuery;
@ -168,6 +176,7 @@ public final class URI implements Comparable, Serializable
{
Pattern pattern = Pattern.compile(URI_REGEXP);
Matcher matcher = pattern.matcher(str);
if (matcher.matches())
{
scheme = getURIGroup(matcher, SCHEME_GROUP);
@ -180,10 +189,42 @@ public final class URI implements Comparable, Serializable
else
throw new URISyntaxException(str, "doesn't match URI regular expression");
if (rawAuthority != null)
{
pattern = Pattern.compile(AUTHORITY_REGEXP);
matcher = pattern.matcher(rawAuthority);
if (matcher.matches())
{
rawUserInfo = getURIGroup(matcher, AUTHORITY_USERINFO_GROUP);
rawHost = getURIGroup(matcher, AUTHORITY_HOST_GROUP);
String portStr = getURIGroup(matcher, AUTHORITY_PORT_GROUP);
if (portStr != null)
try
{
port = Integer.parseInt(portStr);
}
catch (NumberFormatException e)
{
URISyntaxException use =
new URISyntaxException
(str, "doesn't match URI regular expression");
use.initCause(e);
throw use;
}
}
else
throw new URISyntaxException(str, "doesn't match URI regular expression");
}
// We must eagerly unquote the parts, because this is the only time
// we may throw an exception.
schemeSpecificPart = unquote(rawSchemeSpecificPart);
authority = unquote(rawAuthority);
userInfo = unquote(rawUserInfo);
host = unquote(rawHost);
path = unquote(rawPath);
query = unquote(rawQuery);
fragment = unquote(rawFragment);