Issue #1676 removed deprecated FileResource

This commit is contained in:
Greg Wilkins 2017-07-18 20:12:53 +02:00
parent 34b25ff385
commit 134dfd318d
5 changed files with 5 additions and 517 deletions

View File

@ -98,7 +98,7 @@ public class DefaultFileLocatorHelper implements BundleFileLocatorHelper
if (url.getProtocol().equals("file"))
{
// some osgi frameworks do use the file protocol directly in some
// situations. Do use the FileResource to transform the URL into a
// situations. Do use the PathResource to transform the URL into a
// File: URL#toURI is broken
return new PathResource(url).getFile().getParentFile().getParentFile();
}

View File

@ -1,484 +0,0 @@
//
// ========================================================================
// Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.util.resource;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;
import java.nio.channels.FileChannel;
import java.nio.channels.ReadableByteChannel;
import java.nio.file.InvalidPathException;
import java.nio.file.StandardOpenOption;
import java.security.Permission;
import org.eclipse.jetty.util.IO;
import org.eclipse.jetty.util.StringUtil;
import org.eclipse.jetty.util.URIUtil;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
/* ------------------------------------------------------------ */
/** File Resource.
*
* Handle resources of implied or explicit file type.
* This class can check for aliasing in the filesystem (eg case
* insensitivity). By default this is turned on, or it can be controlled
* by calling the static method @see FileResource#setCheckAliases(boolean)
*
* @deprecated Use {@link PathResource}
*/
@Deprecated
public class FileResource extends Resource
{
private static final Logger LOG = Log.getLogger(FileResource.class);
/* ------------------------------------------------------------ */
private final File _file;
private final URI _uri;
private final URI _alias;
/* -------------------------------------------------------- */
public FileResource(URL url)
throws IOException, URISyntaxException
{
File file;
try
{
// Try standard API to convert URL to file.
file =new File(url.toURI());
assertValidPath(file.toString());
}
catch (URISyntaxException e)
{
throw e;
}
catch (Exception e)
{
if (!url.toString().startsWith("file:"))
throw new IllegalArgumentException("!file:");
LOG.ignore(e);
try
{
// Assume that File.toURL produced unencoded chars. So try encoding them.
String file_url="file:"+URIUtil.encodePath(url.toString().substring(5));
URI uri = new URI(file_url);
if (uri.getAuthority()==null)
file = new File(uri);
else
file = new File("//"+uri.getAuthority()+URIUtil.decodePath(url.getFile()));
}
catch (Exception e2)
{
LOG.ignore(e2);
// Still can't get the file. Doh! try good old hack!
URLConnection connection=url.openConnection();
Permission perm = connection.getPermission();
file = new File(perm==null?url.getFile():perm.getName());
}
}
_file=file;
_uri=normalizeURI(_file,url.toURI());
_alias=checkFileAlias(_uri,_file);
}
/* -------------------------------------------------------- */
public FileResource(URI uri)
{
File file=new File(uri);
_file=file;
try
{
URI file_uri = _file.toURI();
_uri = normalizeURI(_file, uri);
assertValidPath(file.toString());
// Is it a URI alias?
if (!URIUtil.equalsIgnoreEncodings(_uri.toASCIIString(), file_uri.toString()))
_alias = _file.toURI();
else
_alias = checkFileAlias(_uri, _file);
}
catch (URISyntaxException e)
{
throw new InvalidPathException(_file.toString(), e.getMessage())
{
{
initCause(e);
}
};
}
}
/* -------------------------------------------------------- */
public FileResource(File file)
{
assertValidPath(file.toString());
_file=file;
try
{
_uri = normalizeURI(_file, _file.toURI());
}
catch (URISyntaxException e)
{
throw new InvalidPathException(_file.toString(), e.getMessage())
{
{
initCause(e);
}
};
}
_alias=checkFileAlias(_uri,_file);
}
/* -------------------------------------------------------- */
public FileResource(File base, String childPath)
{
String encoded = URIUtil.encodePath(childPath);
_file = new File(base, childPath);
// The encoded path should be a suffix of the resource (give or take a directory / )
URI uri;
try
{
if (base.isDirectory())
{
// treat all paths being added as relative
uri=new URI(URIUtil.addEncodedPaths(base.toURI().toASCIIString(),encoded));
}
else
{
uri=new URI(base.toURI().toASCIIString()+encoded);
}
}
catch (final URISyntaxException e)
{
throw new InvalidPathException(base.toString() + childPath, e.getMessage())
{
{
initCause(e);
}
};
}
_uri=uri;
_alias=checkFileAlias(_uri,_file);
}
/* -------------------------------------------------------- */
private static URI normalizeURI(File file, URI uri) throws URISyntaxException {
String u =uri.toASCIIString();
if (file.isDirectory())
{
if(!u.endsWith("/"))
u+="/";
}
else if (file.exists() && u.endsWith("/"))
u=u.substring(0,u.length()-1);
return new URI(u);
}
/* -------------------------------------------------------- */
private static URI checkFileAlias(final URI uri, final File file)
{
try
{
if (!URIUtil.equalsIgnoreEncodings(uri,file.toURI()))
{
// Return alias pointing to Java File normalized URI
return new File(uri).getAbsoluteFile().toURI();
}
String abs=file.getAbsolutePath();
String can=file.getCanonicalPath();
if (!abs.equals(can))
{
if (LOG.isDebugEnabled())
LOG.debug("ALIAS abs={} can={}",abs,can);
URI alias=new File(can).toURI();
// Have to encode the path as File.toURI does not!
return new URI("file://"+URIUtil.encodePath(alias.getPath()));
}
}
catch(Exception e)
{
LOG.warn("bad alias for {}: {}",file,e.toString());
LOG.debug(e);
try
{
return new URI("http://eclipse.org/bad/canonical/alias");
}
catch(Exception e2)
{
LOG.ignore(e2);
throw new RuntimeException(e);
}
}
return null;
}
/* -------------------------------------------------------- */
@Override
public Resource addPath(String path)
throws IOException, MalformedURLException
{
assertValidPath(path);
path = org.eclipse.jetty.util.URIUtil.canonicalPath(path);
if (path==null)
throw new MalformedURLException();
if ("/".equals(path))
return this;
return new FileResource(_file, path);
}
private void assertValidPath(String path)
{
int idx = StringUtil.indexOfControlChars(path);
if (idx >= 0)
{
throw new InvalidPathException(path, "Invalid Character at index " + idx);
}
}
/* ------------------------------------------------------------ */
@Override
public URI getAlias()
{
return _alias;
}
/* -------------------------------------------------------- */
/**
* Returns true if the resource exists.
*/
@Override
public boolean exists()
{
return _file.exists();
}
/* -------------------------------------------------------- */
/**
* Returns the last modified time
*/
@Override
public long lastModified()
{
return _file.lastModified();
}
/* -------------------------------------------------------- */
/**
* Returns true if the resource is a container/directory.
*/
@Override
public boolean isDirectory()
{
return _file.exists() && _file.isDirectory() || _uri.toASCIIString().endsWith("/");
}
/* --------------------------------------------------------- */
/**
* Return the length of the resource
*/
@Override
public long length()
{
return _file.length();
}
/* --------------------------------------------------------- */
/**
* Returns the name of the resource
*/
@Override
public String getName()
{
return _file.getAbsolutePath();
}
/* ------------------------------------------------------------ */
/**
* Returns an File representing the given resource or NULL if this
* is not possible.
*/
@Override
public File getFile()
{
return _file;
}
/* --------------------------------------------------------- */
/**
* Returns an input stream to the resource
*/
@Override
public InputStream getInputStream() throws IOException
{
return new FileInputStream(_file);
}
/* ------------------------------------------------------------ */
@Override
public ReadableByteChannel getReadableByteChannel() throws IOException
{
return FileChannel.open(_file.toPath(),StandardOpenOption.READ);
}
/* --------------------------------------------------------- */
/**
* Deletes the given resource
*/
@Override
public boolean delete()
throws SecurityException
{
return _file.delete();
}
/* --------------------------------------------------------- */
/**
* Rename the given resource
*/
@Override
public boolean renameTo( Resource dest)
throws SecurityException
{
if( dest instanceof FileResource)
return _file.renameTo( ((FileResource)dest)._file);
else
return false;
}
/* --------------------------------------------------------- */
/**
* Returns a list of resources contained in the given resource
*/
@Override
public String[] list()
{
String[] list =_file.list();
if (list==null)
return null;
for (int i=list.length;i-->0;)
{
if (new File(_file,list[i]).isDirectory() &&
!list[i].endsWith("/"))
list[i]+="/";
}
return list;
}
/* ------------------------------------------------------------ */
/**
* @param o the object to compare against this instance
* @return <code>true</code> of the object <code>o</code> is a {@link FileResource} pointing to the same file as this resource.
*/
@Override
public boolean equals( Object o)
{
if (this == o)
return true;
if (null == o || ! (o instanceof FileResource))
return false;
FileResource f=(FileResource)o;
return f._file == _file || (null != _file && _file.equals(f._file));
}
/* ------------------------------------------------------------ */
/**
* @return the hashcode.
*/
@Override
public int hashCode()
{
return null == _file ? super.hashCode() : _file.hashCode();
}
/* ------------------------------------------------------------ */
@Override
public void copyTo(File destination)
throws IOException
{
if (isDirectory())
{
IO.copyDir(getFile(),destination);
}
else
{
if (destination.exists())
throw new IllegalArgumentException(destination+" exists");
IO.copy(getFile(),destination);
}
}
@Override
public boolean isContainedIn(Resource r) throws MalformedURLException
{
return false;
}
@Override
public void close()
{
}
@Override
public URL getURL()
{
try
{
return _uri.toURL();
}
catch (MalformedURLException e)
{
throw new IllegalStateException(e);
}
}
@Override
public URI getURI()
{
return _uri;
}
@Override
public String toString()
{
return _uri.toString();
}
}

View File

@ -46,7 +46,7 @@ import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
/**
* Java NIO Path equivalent of FileResource.
* Java NIO Path Resource.
*/
public class PathResource extends Resource
{
@ -388,10 +388,6 @@ public class PathResource extends Resource
@Override
public InputStream getInputStream() throws IOException
{
/* Mimic behavior from old FileResource class and its
* usage of java.io.FileInputStream(File) which will trigger
* an IOException on construction if the path is a directory
*/
if (Files.isDirectory(path))
throw new IOException(path + " is a directory");

View File

@ -280,7 +280,7 @@ public class StdErrLogTest
Assert.assertEquals(StdErrLog.LEVEL_DEBUG,StdErrLog.getLoggingLevel(props,StdErrLogTest.class.getName()));
Assert.assertEquals(StdErrLog.LEVEL_DEBUG,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.Bogus"));
Assert.assertEquals(StdErrLog.LEVEL_DEBUG,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util"));
Assert.assertEquals(StdErrLog.LEVEL_DEBUG,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.resource.FileResource"));
Assert.assertEquals(StdErrLog.LEVEL_DEBUG,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.resource.PathResource"));
}
@Test
@ -301,7 +301,7 @@ public class StdErrLogTest
Assert.assertEquals(StdErrLog.LEVEL_WARN,StdErrLog.getLoggingLevel(props,StdErrLogTest.class.getName()));
Assert.assertEquals(StdErrLog.LEVEL_WARN,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.MagicUtil"));
Assert.assertEquals(StdErrLog.LEVEL_WARN,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util"));
Assert.assertEquals(StdErrLog.LEVEL_WARN,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.resource.FileResource"));
Assert.assertEquals(StdErrLog.LEVEL_WARN,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.resource.PathResource"));
Assert.assertEquals(StdErrLog.LEVEL_ALL,StdErrLog.getLoggingLevel(props,"org.eclipse.jetty.util.ConcurrentHashMap"));
}

View File

@ -82,7 +82,6 @@ public class FileSystemResourceTest
public static Collection<Object[]> data()
{
List<Object[]> data = new ArrayList<>();
data.add(new Class<?>[]{FileResource.class});
data.add(new Class<?>[]{PathResource.class});
return data;
}
@ -591,10 +590,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
if (OS.IS_WINDOWS && base instanceof FileResource)
// FileResource doesn't handle symlinks of Windows
return;
Resource resFoo = base.addPath("foo");
Resource resBar = base.addPath("bar");
@ -635,9 +630,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
// FileResource does not pass this test!
assumeFalse(base instanceof FileResource);
Resource resFoo = base.addPath("foo");
Resource resBar = base.addPath("bar");
@ -927,9 +919,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
// FileResource does not pass this test!
assumeFalse(base instanceof FileResource);
Resource res = base.addPath("foo` bar");
assertThat("Alias: " + res,res.getAlias(),nullValue());
}
@ -982,9 +971,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
// FileResource does not pass this test!
assumeFalse(base instanceof FileResource);
Resource res = base.addPath("foo.{bar}.txt");
assertThat("Alias: " + res,res.getAlias(),nullValue());
}
@ -1011,9 +997,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
// FileResource does not pass this test!
assumeFalse(base instanceof FileResource);
Resource res = base.addPath("foo^3.txt");
assertThat("Alias: " + res,res.getAlias(),nullValue());
}
@ -1040,9 +1023,6 @@ public class FileSystemResourceTest
try (Resource base = newResource(dir.toFile()))
{
// FileResource does not pass this test!
assumeFalse(base instanceof FileResource);
Resource res = base.addPath("foo|bar.txt");
assertThat("Alias: " + res,res.getAlias(),nullValue());
}
@ -1084,9 +1064,6 @@ public class FileSystemResourceTest
try (Resource fileres = newResource(refQuoted))
{
// This test does not pass on FileResource
assumeFalse(fileres instanceof FileResource);
assertThat("Exists: " + refQuoted,fileres.exists(),is(true));
assertThat("Alias: " + refQuoted,fileres,hasNoAlias());
}
@ -1402,8 +1379,7 @@ public class FileSystemResourceTest
public void testUncPath() throws Exception
{
assumeTrue("Only windows supports UNC paths", OS.IS_WINDOWS);
assumeFalse("FileResource does not support this test", _class.equals(FileResource.class));
try (Resource base = newResource(URI.create("file:////127.0.0.1/path")))
{
Resource resource = base.addPath("WEB-INF/");