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/*	=	/*
* JBoss, Home of Professional Open Source		* JBoss, Home of Professional Open Source
* Copyright 2009, JBoss Inc., and individual contributors as indicated		* Copyright 2009, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a		* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.		* full listing of individual contributors.
*		*
* This is free software; you can redistribute it and/or modify it		* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as		* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of		* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.		* the License, or (at your option) any later version.
*		*
* This software is distributed in the hope that it will be useful,		* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of		* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.		* Lesser General Public License for more details.
*		*
* You should have received a copy of the GNU Lesser General Public		* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free		* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA		* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.		* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/		*/
package org.jboss.vfs.spi;		package org.jboss.vfs.spi;
import java.net.URI;		import java.net.URI;
import java.net.URISyntaxException;		import java.net.URISyntaxException;
import org.jboss.vfs.VirtualFile;		import org.jboss.vfs.VirtualFile;
import org.jboss.logging.Logger;		import org.jboss.logging.Logger;
import java.io.File;		import java.io.File;
	-+	import java.io.FileFilter;
		import java.io.FilenameFilter;
import java.io.IOException;	=	import java.io.IOException;
import java.io.InputStream;		import java.io.InputStream;
import java.io.FileInputStream;		import java.io.FileInputStream;
import java.security.CodeSigner;		import java.security.CodeSigner;
import java.util.List;		import java.util.List;
import java.util.Arrays;		import java.util.Arrays;
import java.util.Collections;		import java.util.Collections;
	-+	import java.util.UUID;
	=
/**		/**
* A special FileSystem which supports multiple roots.		* A special FileSystem which supports multiple roots.
*		*
* This is currently accomplished by requiring that VirtualFile.getPathName()		* This is currently accomplished by requiring that VirtualFile.getPathName()
* produce output that is consumable by java.io.File as a path.		* produce output that is consumable by java.io.File as a path.
*/		*/
public final class RootFileSystem implements FileSystem {		public final class RootFileSystem implements FileSystem {
private static final Logger log = Logger.getLogger("org.jboss.vfs.root");		private static final Logger log = Logger.getLogger("org.jboss.vfs.root");
public static final RootFileSystem ROOT_INSTANCE = new RootFileSystem();		public static final RootFileSystem ROOT_INSTANCE = new RootFileSystem();
	<>	private boolean forceCaseSensative = false;
private RootFileSystem(){}		private RootFileSystem() {
		forceCaseSensative = "true".equals(System.getProperty("jboss.vfs.forceCaseSensative"));
		}
	=
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public InputStream openInputStream(VirtualFile mountPoint, VirtualFile target) throws IOException {		public InputStream openInputStream(VirtualFile mountPoint, VirtualFile target) throws IOException {
return new FileInputStream(getFile(mountPoint, target));		return new FileInputStream(getFile(mountPoint, target));
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public boolean isReadOnly() {		public boolean isReadOnly() {
return false;		return false;
}		}
	-+	public class WindowsCaseSensativeFileFilter implements FilenameFilter {
		private String virtualFileName = "";
		public WindowsCaseSensativeFileFilter(String virtualFileName) {
		this.virtualFileName = virtualFileName;
		if (virtualFileName == null) {
		virtualFileName = "";
		}
		}
		@Override
		public boolean accept(File dir, String name) {
		return virtualFileName.equals(name); // Now it won't find the file unless it actually matched the case.
		}
		}
/**	=	/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public File getFile(VirtualFile mountPoint, VirtualFile target) {		public File getFile(VirtualFile mountPoint, VirtualFile target) {
return new File(target.getPathName());	<>	File retFile = new File(target.getPathName());
		if (forceCaseSensative && retFile != null && retFile.isFile() && retFile.getAbsolutePath().contains("\\")) {
		File parentFile = retFile.getParentFile();
		if (parentFile != null) {
		WindowsCaseSensativeFileFilter wc = new WindowsCaseSensativeFileFilter(target.getName());
		if (parentFile.list(wc).length == 0) {
		retFile = new File(target.getPathName() + UUID.randomUUID().toString());
		}
		}
		}
		return retFile;
}	=	}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public boolean delete(VirtualFile mountPoint, VirtualFile target) {		public boolean delete(VirtualFile mountPoint, VirtualFile target) {
return getFile(mountPoint, target).delete();		return getFile(mountPoint, target).delete();
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public long getSize(VirtualFile mountPoint, VirtualFile target) {		public long getSize(VirtualFile mountPoint, VirtualFile target) {
return getFile(mountPoint, target).length();		return getFile(mountPoint, target).length();
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public long getLastModified(VirtualFile mountPoint, VirtualFile target) {		public long getLastModified(VirtualFile mountPoint, VirtualFile target) {
return getFile(mountPoint, target).lastModified();		return getFile(mountPoint, target).lastModified();
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public boolean exists(VirtualFile mountPoint, VirtualFile target) {		public boolean exists(VirtualFile mountPoint, VirtualFile target) {
return getFile(mountPoint, target).exists();		return getFile(mountPoint, target).exists();
}		}
/** {@inheritDoc} */		/** {@inheritDoc} */
public boolean isFile(final VirtualFile mountPoint, final VirtualFile target) {		public boolean isFile(final VirtualFile mountPoint, final VirtualFile target) {
return getFile(mountPoint, target).isFile();		return getFile(mountPoint, target).isFile();
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public boolean isDirectory(VirtualFile mountPoint, VirtualFile target) {		public boolean isDirectory(VirtualFile mountPoint, VirtualFile target) {
return getFile(mountPoint, target).isDirectory();		return getFile(mountPoint, target).isDirectory();
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public List<String> getDirectoryEntries(VirtualFile mountPoint, VirtualFile target) {		public List<String> getDirectoryEntries(VirtualFile mountPoint, VirtualFile target) {
final String[] names = getFile(mountPoint, target).list();		final String[] names = getFile(mountPoint, target).list();
return names == null ? Collections.<String>emptyList() : Arrays.asList(names);		return names == null ? Collections.<String>emptyList() : Arrays.asList(names);
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public CodeSigner[] getCodeSigners(VirtualFile mountPoint, VirtualFile target) {		public CodeSigner[] getCodeSigners(VirtualFile mountPoint, VirtualFile target) {
return null;		return null;
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public File getMountSource() {		public File getMountSource() {
return null;		return null;
}		}
public URI getRootURI() throws URISyntaxException {		public URI getRootURI() throws URISyntaxException {
return null;		return null;
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
public void close() throws IOException {		public void close() throws IOException {
// no operation - the root FS can't be closed		// no operation - the root FS can't be closed
}		}
}		}