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INTEGRATION: CWS scriptingf5 (1.1.2); FILE ADDED

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2004/04/02 10:25:33 dfoster 1.1.2.2: #i27294#
Fixed problem with security check.
Removed printStackTrace calls in java code.
Fixed problems with create/delete of parcels/scripts in document storage
2004/02/25 18:31:31 npower 1.1.2.1: #i25272# moved from com/sun/star/script/framework/provider
This commit is contained in:
Sander Vesik
2004-04-19 22:07:58 +00:00
parent 89eecf8536
commit 1e6d9739ec
1 changed files with 320 additions and 0 deletions
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scripting/java/com/sun/star/script/framework/io/XStorageHelper.java Normal file
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/*************************************************************************
*
* $RCSfile: XStorageHelper.java,v $
*
* $Revision: 1.2 $
*
* last change: $Author: svesik $ $Date: 2004-04-19 23:07:58 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
package com.sun.star.script.framework.io;
import com.sun.star.frame.XModel;
import com.sun.star.container.XNameAccess;
import com.sun.star.uno.XInterface;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XComponent;
import com.sun.star.uno.Any;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;
import com.sun.star.uno.XComponentContext;
import com.sun.star.io.XStream;
import com.sun.star.io.XInputStream;
import com.sun.star.io.XOutputStream;
import com.sun.star.io.XTruncate;
import com.sun.star.io.XSeekable;
import com.sun.star.embed.XStorage;
import com.sun.star.embed.ElementModes;
import com.sun.star.embed.XTransactedObject;
import com.sun.star.document.XDocumentSubStorageSupplier;
import com.sun.star.beans.XPropertySet;
import com.sun.star.lang.XEventListener;
import com.sun.star.lang.EventObject;
import com.sun.star.script.framework.log.LogUtils;
import java.util.*;
import java.io.*;
import java.util.zip.*;
public class XStorageHelper implements XEventListener
{
XStorage[] xStorages;
XStream xStream;
XInputStream xIs = null;
XOutputStream xOs = null;
static Map modelMap = new HashMap();
XModel xModel = null;
private static XStorageHelper listener = new XStorageHelper();
private XStorageHelper() {}
public XStorageHelper( String path, int mode, boolean create ) throws IOException
{
String modelUrl = null;
int indexOfScriptsDir = path.lastIndexOf( "Scripts" );
if ( indexOfScriptsDir > -1 )
{
modelUrl = path.substring( 0, indexOfScriptsDir - 1 );
path = path.substring( indexOfScriptsDir, path.length());
}
LogUtils.DEBUG("XStorageHelper ctor, path: " + path);
this.xModel = getModelForURL( modelUrl );
try
{
StringTokenizer tokens = new StringTokenizer(path, "/");
if (tokens.countTokens() == 0)
{
throw new IOException("Invalid path");
}
XDocumentSubStorageSupplier xDocumentSubStorageSupplier =
(XDocumentSubStorageSupplier) UnoRuntime.queryInterface(
XDocumentSubStorageSupplier.class, xModel);
xStorages = new XStorage[tokens.countTokens() ];
LogUtils.DEBUG("XStorageHelper ctor, path chunks length: " + xStorages.length );
for ( int i = 0; i < xStorages.length; i++ )
{
LogUtils.DEBUG("XStorageHelper, processing index " + i );
String name = tokens.nextToken();
LogUtils.DEBUG("XStorageHelper, getting: " + name);
XStorage storage = null;
if ( i == 0 )
{
storage = xDocumentSubStorageSupplier.getDocumentSubStorage( name, mode );
if ( storage == null )
{
LogUtils.DEBUG("** boo hoo Storage is null " );
}
XPropertySet xProps = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,storage );
if ( xProps != null )
{
String mediaType = AnyConverter.toString( xProps.getPropertyValue( "MediaType" ) );
LogUtils.DEBUG("***** media type is " + mediaType );
if ( !mediaType.equals("scripts") )
{
xProps.setPropertyValue("MediaType","scripts");
}
}
}
else
{
XNameAccess xNameAccess = (XNameAccess)
UnoRuntime.queryInterface(XNameAccess.class, xStorages[i-1]);
if (xNameAccess == null )
{
disposeObject();
throw new IOException("No name access " + name);
}
else if ( !xNameAccess.hasByName(name) || !xStorages[i-1].isStorageElement(name) )
{
if ( !create )
{
disposeObject();
throw new IOException("No subdir: " + name);
}
else
{
// attempt to create new storage
LogUtils.DEBUG("Attempt to create new storage for " + name );
}
}
storage = xStorages[i-1].openStorageElement(
name, mode );
}
if ( storage == null )
{
disposeObject();
throw new IOException("storage not found: " + name);
}
xStorages[ i ] = storage;
}
}
catch ( com.sun.star.io.IOException ioe)
{
disposeObject();
}
catch (com.sun.star.uno.Exception e)
{
disposeObject();
throw new IOException(e.getMessage());
}
}
public synchronized static void addNewModel( XModel model )
{
// TODO needs to cater for model for untitled document
modelMap.put( model.getURL(), model );
XComponent xComp = (XComponent)
UnoRuntime.queryInterface(XComponent.class, model);
if ( xComp != null )
{
try
{
xComp.addEventListener( listener );
}
catch ( Exception e )
{
// What TODO here ?
LogUtils.DEBUG( LogUtils.getTrace( e ) );
}
}
}
public void disposing( EventObject Source )
{
XModel model = (XModel)
UnoRuntime.queryInterface(XModel.class,Source.Source );
if ( model != null )
{
LogUtils.DEBUG(" Disposing doc " + model.getURL() );
Object result = modelMap.remove( model );
result = null;
}
}
public XStorage getStorage()
{
return xStorages[ xStorages.length - 1 ];
}
public XModel getModel()
{
return xModel;
}
public void disposeObject()
{
disposeObject( false );
}
public void disposeObject( boolean shouldCommit )
{
LogUtils.DEBUG("In disposeObject");
for ( int i = xStorages.length -1 ; i > -1; i-- )
{
LogUtils.DEBUG("In disposeObject disposing storage " + i );
try
{
XStorage xStorage = xStorages[i];
if ( shouldCommit )
{
commit(xStorage);
}
disposeObject(xStorage);
LogUtils.DEBUG("In disposeObject disposed storage " + i );
}
catch( Exception ignore )
{
LogUtils.DEBUG("Exception disposing storage " + i );
}
}
}
static public void disposeObject( XInterface xInterface )
{
if (xInterface == null) {
return;
}
XComponent xComponent = (XComponent)
UnoRuntime.queryInterface(XComponent.class, xInterface);
if (xComponent == null) {
return;
}
xComponent.dispose();
}
static public void commit( XInterface xInterface )
{
XTransactedObject xTrans = (XTransactedObject)
UnoRuntime.queryInterface(XTransactedObject.class, xInterface);
if ( xTrans != null )
{
try
{
xTrans.commit();
}
catch ( Exception e )
{
LogUtils.DEBUG("Something went bellyup exception: " + e );
}
}
}
public XModel getModelForURL( String url )
{
//TODO does not cater for untitled documents
return (XModel)modelMap.get( url );
}
}