remm 02/01/02 09:14:17
Added: src/stores/slidestore/file XMLFileDescriptorsStore.java
Removed: src/stores/slidestore/file XAFileContentStore.java
XMLMemDescriptorsStore.java
Log:
- Rename the new filesystem based store, so that its name reflects what it does.
- Remove the old WIP file store.
Revision Changes Path
1.1
jakarta-slide/src/stores/slidestore/file/XMLFileDescriptorsStore.java
Index: XMLFileDescriptorsStore.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-slide/src/stores/slidestore/file/XMLFileDescriptorsStore.java,v 1.1
2002/01/02 17:14:17 remm Exp $
* $Revision: 1.1 $
* $Date: 2002/01/02 17:14:17 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* [Additional notices, if required by prior licensing conditions]
*
*/
package slidestore.file;
import java.util.Hashtable;
import java.util.Enumeration;
import java.util.Vector;
import java.io.File;
import org.apache.slide.common.*;
import org.apache.slide.store.*;
import org.apache.slide.structure.*;
import org.apache.slide.security.*;
import org.apache.slide.lock.*;
import org.apache.slide.content.*;
/**
* Memory with persistence, reorganization of the <a
href="mailto:[EMAIL PROTECTED]";>Remy Maucherat</a>
* Reference implementation.
* Use of UriProperties.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Marc D�cugis</a>
* @contact <a href="mailto:[EMAIL PROTECTED]";>Remy Maucherat</a>
* @version $Revision: 1.1 $ , $Date: 2002/01/02 17:14:17 $
*/
public class XMLFileDescriptorsStore extends AbstractService
implements LockStore, NodeStore, RevisionDescriptorsStore,
RevisionDescriptorStore, SecurityStore {
// ----------------------------------------------------- Instance Variables
/** Caches all the uri's definition */
protected Hashtable definitions;
/**
* Path from which files are stored.
*/
protected String rootpath;
/**
* Return de uri properties associated with uri
* @return null if the uri has no properties
*/
protected UriProperties getUriProperties(Uri uri) {
return (UriProperties)definitions.get(uri.toString());
}
// ---------------------------------------------------- ServiceImpl Methods
/**
* Initializes the descriptors store with a set of parameters.
* Those could be :
* <li>User name, login info
* <li>Host name on which to connect
* <li>Remote port
* <li>JDBC driver whoich is to be used :-)
* <li>Anything else ...
*
* @param parameters Hashtable containing the parameters' name
* and associated value
*/
public void setParameters(Hashtable parameters)
throws ServiceParameterErrorException,
ServiceParameterMissingException {
// copy/paste of FileDescriptorsStoreNoVersioning
// A parameter will tell were serialization files are.
rootpath = (String) parameters.get("rootpath");
if (rootpath == null) {
// Default is that files are stored starting in the
// current directory
rootpath = "";
}
System.out.println("----------- XMLMemDescriptorsStore setParameters
rootpath="+rootpath);
}
/**
* Connects to descriptors store.
*
* @exception DataException
*/
public synchronized void connect()
throws ServiceConnectionFailedException {
System.out.println("----------- XMLMemDescriptorsStore connect
definitions="+definitions);
if (definitions == null) {
definitions = new Hashtable();
}
}
/**
* Disconnects from descriptors store.
*
* @exception ServiceDisconnectionFailedException
*/
public void disconnect()
throws ServiceDisconnectionFailedException {
}
/**
* Initializes descriptors store.
*
* @exception ServiceInitializationFailedException Throws an exception
* if the descriptors store has already been initialized before
*/
public synchronized void initialize(NamespaceAccessToken token)
throws ServiceInitializationFailedException {
super.initialize(token);
System.out.println("----------- XMLMemDescriptorsStore initialize
token="+token);
definitions = new Hashtable();
}
/**
* Deletes descriptors store. Should remove stored data if possible.
*
* @exception ServiceResetFailedException Reset failed
*/
public synchronized void reset()
throws ServiceResetFailedException {
definitions = new Hashtable();
}
/**
* Does nothing.
*
* @exception ServiceAccessException Service access error
*/
public void commit()
throws ServiceAccessException {
}
/**
* This function tells whether or not the descriptors store is connected.
*
* @return boolean true if we are connected
* @exception ServiceAccessException Service access error
*/
public boolean isConnected()
throws ServiceAccessException {
return true;
}
// ----------------------------------------------- DescriptorsStore Methods
/**
* Retrive an object from the Descriptors Store.
*
* @param uri Uri of the object we want to retrieve
* @exception ServiceAccessException Error accessing the Descriptors Store
* @exception ObjectNotFoundException The object to retrieve was not found
*/
public ObjectNode retrieveObject(Uri uri)
throws ServiceAccessException, ObjectNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore retrieveObject
uri="+uri+" aProps="+aProps);
if (aProps == null) {
File aFile=UriProperties.getFile(rootpath,uri);
if (aFile.exists()) {
try {
aProps=new UriProperties(rootpath,uri);
}
catch (ServiceAccessException e) {
throw new ObjectNotFoundException(uri);
}
definitions.put(uri.toString(),aProps);
}
else {
throw new ObjectNotFoundException(uri);
}
}
return aProps.retrieveObject(uri);
}
/**
* Store an object in the Descriptors Store.
*
* @param object Object to update
* @exception ServiceAccessException Error accessing the Descriptors Store
* @exception ObjectNotFoundException The object to update was not found
*/
public void storeObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectNotFoundException {
UriProperties aProps = getUriProperties(uri);
try {
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
}
catch (Throwable t) {
t.printStackTrace();
}
aProps.storeObject(uri,object);
System.out.println("----------- XMLMemDescriptorsStore storeObject 3/n
uri="+uri+" aProps="+aProps);
}
/**
* Create a new object in the Descriptors Store.
*
* @param object SlideObject
* @param uri Uri of the object we want to create
* @exception ServiceAccessException Error accessing the Descriptors Store
* @exception ObjectAlreadyExistsException An object already exists
* at this Uri
*/
public void createObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectAlreadyExistsException {
try {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore 1/n
createObject uri="+uri+" aProps="+aProps);
if (aProps == null) {
storeObject(uri,object);
}
else {
aProps.createObject(uri, object);
}
} catch(ObjectNotFoundException e) {
// Never happens
}
}
/**
* Remove an object from the Descriptors Store.
*
* @param object Object to remove
* @exception ServiceAccessException Error accessing the Descriptors Store
* @exception ObjectNotFoundException The object to remove was not found
*/
public void removeObject(Uri uri, ObjectNode object)
throws ServiceAccessException, ObjectNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore removeObject
1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
throw new ObjectNotFoundException(uri);
}
aProps.removeObject(uri,object);
System.out.println("----------- XMLMemDescriptorsStore removeObject
2/n uri="+uri+" aProps="+aProps);
}
/**
* Store an object permissions in the Descriptors Store.
*
* @param permission Permission we want to create
* @exception ServiceAccessException Error accessing the Descriptors Store
*/
public void grantPermission(Uri uri, NodePermission permission)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore grantPermission
1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
aProps.grantPermission(uri,permission);
System.out.println("----------- XMLMemDescriptorsStore grantPermission
2/n uri="+uri+" aProps="+aProps);
}
/**
* Store an object permissions in the Descriptors Store.
*
* @param permission Permission we want to create
* @exception ServiceAccessException Error accessing the Descriptors Store
*/
public void revokePermission(Uri uri, NodePermission permission)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
revokePermission 1/n uri="+uri+" aProps="+aProps);
if (aProps != null) {
aProps.revokePermission(uri,permission);
}
System.out.println("----------- XMLMemDescriptorsStore
revokePermission 2/n uri="+uri+" aProps="+aProps);
}
/**
* Revoke all the permissions on the object .
*
* @param permission Permission we want to create
* @exception ServiceAccessException Error accessing the Descriptors Store
*/
public void revokePermissions(Uri uri)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
revokePermissions 1/n uri="+uri+" aProps="+aProps);
if (aProps != null) {
aProps.revokePermissions(uri);
}
System.out.println("----------- XMLMemDescriptorsStore
revokePermissions 2/n uri="+uri+" aProps="+aProps);
}
/**
* Store an object permissions in the Descriptors Store.
*
* @param permission Permission we want to create
* @exception ServiceAccessException Error accessing the Descriptors Store
*/
public Enumeration enumeratePermissions(Uri uri)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
enumeratePermissions 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
return new Vector().elements();
}
else {
return aProps.enumeratePermissions();
}
}
/**
* Puts a lock on a subject.
*
* @param lock Lock token
* @exception ServiceAccessException Service access error
*/
public void putLock(Uri uri, NodeLock lock)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore putLock 1/n
uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
aProps.putLock(uri,lock);
System.out.println("----------- XMLMemDescriptorsStore putLock 2/n
uri="+uri+" aProps="+aProps);
}
/**
* Renews a lock.
*
* @param lock Token to renew
* @exception ServiceAccessException Service access error
* @exception LockTokenNotFoundException Lock token was not found
*/
public void renewLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore renewLock 1/n
uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
aProps.renewLock(uri,lock);
System.out.println("----------- XMLMemDescriptorsStore renewLock 2/n
uri="+uri+" aProps="+aProps);
}
/**
* Removes (cancels) a lock.
*
* @param lock Token to remove
* @exception ServiceAccessException Service access error
* @exception LockTokenNotFoundException Lock token was not found
*/
public void removeLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore removeLock 1/n
uri="+uri+" aProps="+aProps);
if (aProps == null) {
throw new LockTokenNotFoundException(lock);
} else {
aProps.removeLock(uri,lock);
}
System.out.println("----------- XMLMemDescriptorsStore removeLock 2/n
uri="+uri+" aProps="+aProps);
}
/**
* Kills a lock.
*
* @param lock Token to remove
* @exception ServiceAccessException Service access error
* @exception LockTokenNotFoundException Lock token was not found
*/
public void killLock(Uri uri, NodeLock lock)
throws ServiceAccessException, LockTokenNotFoundException {
removeLock(uri, lock);
}
/**
* Returns the list of locks put on a subject.
*
* @param subject Subject
* @return Enumeration List of locks which have been put on the subject
* @exception ServiceAccessException Service access error
*/
public Enumeration enumerateLocks(Uri uri)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore enumerateLocks
1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
return new Vector().elements();
}
else {
return aProps.enumerateLocks();
}
}
/**
* Retrieve a revision descriptors.
*
* @param uri Uri
* @exception ServiceAccessException Service access error
* @exception RevisionDescriptorNotFoundException Revision descriptor
* was not found
*/
public NodeRevisionDescriptors retrieveRevisionDescriptors(Uri uri)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
retrieveRevisionDescriptors 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
throw new RevisionDescriptorNotFoundException(uri.toString());
}
System.out.println("----------- XMLMemDescriptorsStore
retrieveRevisionDescriptors 2/n uri="+uri+" aProps="+aProps);
return aProps.retrieveRevisionDescriptors(uri);
}
/**
* Create new revision descriptors.
*
* @param uri Uri
* @param revisionDescriptors Node revision descriptors
* @exception ServiceAccessException Service access error
*/
public void createRevisionDescriptors
(Uri uri, NodeRevisionDescriptors revisionDescriptors)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
createRevisionDescriptors 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
aProps.createRevisionDescriptors(uri,revisionDescriptors);
System.out.println("----------- XMLMemDescriptorsStore
createRevisionDescriptors 2/n uri="+uri+" aProps="+aProps);
}
/**
* Update revision descriptors.
*
* @param uri Uri
* @param revisionDescriptors Node revision descriptors
* @exception ServiceAccessException Service access error
* @exception RevisionDescriptorNotFoundException Revision descriptor
* was not found
*/
public void storeRevisionDescriptors
(Uri uri, NodeRevisionDescriptors revisionDescriptors)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
storeRevisionDescriptors 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
throw new RevisionDescriptorNotFoundException(uri.toString());
}
aProps.storeRevisionDescriptors(uri, revisionDescriptors);
System.out.println("----------- XMLMemDescriptorsStore
storeRevisionDescriptors 2/n uri="+uri+" aProps="+aProps);
}
/**
* Remove revision descriptors.
*
* @param uri Uri
* @exception ServiceAccessException Service access error
*/
public void removeRevisionDescriptors(Uri uri)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
removeRevisionDescriptors 1/n uri="+uri+" aProps="+aProps);
if (aProps != null) {
aProps.removeRevisionDescriptors(uri);
}
System.out.println("----------- XMLMemDescriptorsStore
removeRevisionDescriptors 2/n uri="+uri+" aProps="+aProps);
}
/**
* Retrieve revision descriptor.
*
* @param Uri uri
* @param revisionNumber Node revision number
*/
public NodeRevisionDescriptor retrieveRevisionDescriptor (Uri uri,
NodeRevisionNumber revisionNumber)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
retrieveRevisionDescriptor 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
System.out.println("----------- XMLMemDescriptorsStore
retrieveRevisionDescriptor 2/n uri="+uri+" revisionNumber="+revisionNumber);
try {
return aProps.retrieveRevisionDescriptor(uri,revisionNumber);
}
catch (RevisionDescriptorNotFoundException e) {
System.out.println("----------- XMLMemDescriptorsStore
retrieveRevisionDescriptor 3/n uri="+uri+" aProps="+aProps);
e.printStackTrace();
throw e;
}
}
/**
* Create new revision descriptor.
*
* @param uri Uri
* @param revisionDescriptor Node revision descriptor
* @exception ServiceAccessException Service access error
*/
public void createRevisionDescriptor
(Uri uri, NodeRevisionDescriptor revisionDescriptor)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
createRevisionDescriptor 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
aProps=new UriProperties(rootpath,uri);
definitions.put(uri.toString(),aProps);
}
aProps.createRevisionDescriptor(uri,revisionDescriptor);
System.out.println("----------- XMLMemDescriptorsStore
createRevisionDescriptor 2/n uri="+uri+" aProps="+aProps);
}
/**
* Update revision descriptor.
*
* @param uri Uri
* @param revisionDescriptors Node revision descriptor
* @exception ServiceAccessException Service access error
* @exception RevisionDescriptorNotFoundException Revision descriptor
* was not found
*/
public void storeRevisionDescriptor(Uri uri, NodeRevisionDescriptor
revisionDescriptor)
throws ServiceAccessException, RevisionDescriptorNotFoundException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
storeRevisionDescriptor 1/n uri="+uri+" aProps="+aProps);
if (aProps == null) {
throw new RevisionDescriptorNotFoundException(uri.toString());
}
aProps.storeRevisionDescriptor(uri,revisionDescriptor);
System.out.println("----------- XMLMemDescriptorsStore
storeRevisionDescriptor 2/n uri="+uri+" aProps="+aProps);
}
/**
* Remove revision descriptor.
*
* @param uri Uri
* @param revisionNumber Revision number
* @exception ServiceAccessException Service access error
*/
public void removeRevisionDescriptor(Uri uri, NodeRevisionNumber number)
throws ServiceAccessException {
UriProperties aProps = getUriProperties(uri);
System.out.println("----------- XMLMemDescriptorsStore
removeRevisionDescriptor 1/n uri="+uri+" aProps="+aProps);
if (aProps != null) {
aProps.removeRevisionDescriptor(uri,number);
}
System.out.println("----------- XMLMemDescriptorsStore
removeRevisionDescriptor 2/n uri="+uri+" aProps="+aProps);
}
}
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