package org.apache.continuum.webdav;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.commons.io.IOUtils;
import org.apache.jackrabbit.util.Text;
import org.apache.jackrabbit.webdav.DavException;
import org.apache.jackrabbit.webdav.DavResource;
import org.apache.jackrabbit.webdav.DavResourceFactory;
import org.apache.jackrabbit.webdav.DavResourceIterator;
import org.apache.jackrabbit.webdav.DavResourceIteratorImpl;
import org.apache.jackrabbit.webdav.DavResourceLocator;
import org.apache.jackrabbit.webdav.DavSession;
import org.apache.jackrabbit.webdav.MultiStatusResponse;
import org.apache.jackrabbit.webdav.io.InputContext;
import org.apache.jackrabbit.webdav.io.OutputContext;
import org.apache.jackrabbit.webdav.lock.ActiveLock;
import org.apache.jackrabbit.webdav.lock.LockInfo;
import org.apache.jackrabbit.webdav.lock.LockManager;
import org.apache.jackrabbit.webdav.lock.Scope;
import org.apache.jackrabbit.webdav.lock.Type;
import org.apache.jackrabbit.webdav.property.DavProperty;
import org.apache.jackrabbit.webdav.property.DavPropertyName;
import org.apache.jackrabbit.webdav.property.DavPropertyNameSet;
import org.apache.jackrabbit.webdav.property.DavPropertySet;
import org.apache.jackrabbit.webdav.property.DefaultDavProperty;
import org.apache.jackrabbit.webdav.property.ResourceType;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.activation.MimetypesFileTypeMap;
public class ContinuumBuildAgentDavResource
implements DavResource
{
private static final Logger log = LoggerFactory.getLogger( ContinuumBuildAgentDavResource.class );
private final ContinuumBuildAgentDavResourceLocator locator;
private final DavResourceFactory factory;
private final File localResource;
private final String logicalResource;
private final DavSession session;
private final MimetypesFileTypeMap mimeTypes;
private DavPropertySet properties = null;
public static final String COMPLIANCE_CLASS = "1, 2";
public static final String HIDDEN_PATH_PREFIX = ".";
public static final String SUPPORTED_METHODS = "OPTIONS, GET, HEAD, TRACE, PROPFIND";
public ContinuumBuildAgentDavResource( String localResource, String logicalResource, DavSession session,
ContinuumBuildAgentDavResourceLocator locator, DavResourceFactory factory,
MimetypesFileTypeMap mimeTypes )
{
this.localResource = new File( localResource );
this.logicalResource = logicalResource;
this.locator = locator;
this.factory = factory;
this.session = session;
this.mimeTypes = mimeTypes;
}
public void addLockManager( LockManager lockManager )
{
}
public void addMember( DavResource davResource, InputContext inputContext )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public MultiStatusResponse alterProperties( List changeList )
throws DavException
{
return null;
}
public MultiStatusResponse alterProperties( DavPropertySet setProperties, DavPropertyNameSet removePropertyNames )
throws DavException
{
return null;
}
public void copy( DavResource destination, boolean shallow )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public boolean exists()
{
return localResource.exists();
}
public DavResource getCollection()
{
DavResource parent = null;
if ( getResourcePath() != null && !"/".equals( getResourcePath() ) )
{
String parentPath = Text.getRelativeParent( getResourcePath(), 1 );
if ( "".equals( parentPath ) )
{
parentPath = "/";
}
DavResourceLocator parentloc = locator.getFactory().createResourceLocator( locator.getPrefix(),
parentPath );
try
{
parent = factory.createResource( parentloc, session );
}
catch ( DavException e )
{
// should not occur
}
}
return parent;
}
public String getComplianceClass()
{
return COMPLIANCE_CLASS;
}
public String getDisplayName()
{
String resPath = getResourcePath();
return ( resPath != null ) ? Text.getName( resPath ) : resPath;
}
public DavResourceFactory getFactory()
{
return factory;
}
public String getHref()
{
return locator.getHref( isCollection() );
}
public File getLocalResource()
{
return localResource;
}
public DavResourceLocator getLocator()
{
return locator;
}
public ActiveLock getLock( Type type, Scope scope )
{
return null;
}
public ActiveLock[] getLocks()
{
return null;
}
public String getLogicalResource()
{
return logicalResource;
}
public DavResourceIterator getMembers()
{
List<DavResource> list = new ArrayList<DavResource>();
if ( exists() && isCollection() )
{
for ( String item : localResource.list() )
{
try
{
if ( !item.startsWith( HIDDEN_PATH_PREFIX ) )
{
String path = locator.getResourcePath() + '/' + item;
DavResourceLocator resourceLocator = locator.getFactory().createResourceLocator(
locator.getPrefix(), path );
DavResource resource = factory.createResource( resourceLocator, session );
if ( resource != null )
{
log.debug( "Retrieved resource: " + resource.getResourcePath() );
list.add( resource );
}
}
}
catch ( DavException e )
{
// should not occur
}
}
}
return new DavResourceIteratorImpl( list );
}
public MimetypesFileTypeMap getMimeTypes()
{
return mimeTypes;
}
public long getModificationTime()
{
return localResource.lastModified();
}
public DavPropertySet getProperties()
{
return initProperties();
}
public DavProperty getProperty( DavPropertyName propertyName )
{
return getProperties().get( propertyName );
}
public DavPropertyName[] getPropertyNames()
{
return getProperties().getPropertyNames();
}
public String getResourcePath()
{
return locator.getResourcePath();
}
public DavSession getSession()
{
return session;
}
public String getSupportedMethods()
{
return SUPPORTED_METHODS;
}
public boolean hasLock( Type type, Scope scope )
{
return false;
}
public boolean isCollection()
{
return localResource.isDirectory();
}
public boolean isLockable( Type type, Scope scope )
{
return false;
}
public ActiveLock lock( LockInfo lockInfo )
throws DavException
{
return null;
}
public void move( DavResource destination )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public ActiveLock refreshLock( LockInfo lockInfo, String lockTocken )
throws DavException
{
return null;
}
public void removeMember( DavResource member )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public void removeProperty( DavPropertyName propertyName )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public void setProperty( DavProperty property )
throws DavException
{
throw new UnsupportedOperationException( "Not supported" );
}
public void spool( OutputContext outputContext )
throws IOException
{
if ( !isCollection() )
{
outputContext.setContentLength( localResource.length() );
outputContext.setContentType( mimeTypes.getContentType( localResource ) );
}
if ( !isCollection() && outputContext.hasStream() )
{
FileInputStream is = null;
try
{
// Write content to stream
is = new FileInputStream( localResource );
IOUtils.copy( is, outputContext.getOutputStream() );
}
finally
{
IOUtils.closeQuietly( is );
}
}
}
public void unlock( String lockTocken )
throws DavException
{
}
/**
* Fill the set of properties
*/
protected DavPropertySet initProperties()
{
if ( !exists() )
{
properties = new DavPropertySet();
}
if ( properties != null )
{
return properties;
}
DavPropertySet properties = new DavPropertySet();
// set (or reset) fundamental properties
if ( getDisplayName() != null )
{
properties.add( new DefaultDavProperty( DavPropertyName.DISPLAYNAME, getDisplayName() ) );
}
if ( isCollection() )
{
properties.add( new ResourceType( ResourceType.COLLECTION ) );
// Windows XP support
properties.add( new DefaultDavProperty( DavPropertyName.ISCOLLECTION, "1" ) );
}
else
{
properties.add( new ResourceType( ResourceType.DEFAULT_RESOURCE ) );
// Windows XP support
properties.add( new DefaultDavProperty( DavPropertyName.ISCOLLECTION, "0" ) );
}
// Need to get the ISO8601 date for properties
DateTime dt = new DateTime( localResource.lastModified() );
DateTimeFormatter fmt = ISODateTimeFormat.dateTime();
String modifiedDate = fmt.print( dt );
properties.add( new DefaultDavProperty( DavPropertyName.GETLASTMODIFIED, modifiedDate ) );
properties.add( new DefaultDavProperty( DavPropertyName.CREATIONDATE, modifiedDate ) );
properties.add( new DefaultDavProperty( DavPropertyName.GETCONTENTLENGTH, localResource.length() ) );
this.properties = properties;
return properties;
}
}