/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.app.xmlui.aspect.administrative;
import java.io.IOException;
import java.sql.SQLException;
import org.dspace.app.xmlui.utils.UIException;
import org.dspace.app.xmlui.wing.Message;
import org.dspace.authorize.AuthorizeException;
import org.dspace.authorize.AuthorizeManager;
import org.dspace.browse.BrowseException;
import org.dspace.browse.IndexBrowse;
import org.dspace.content.Collection;
import org.dspace.content.Item;
import org.dspace.core.Constants;
import org.dspace.core.Context;
/**
*
* @author Scott Phillips
*/
public class FlowMapperUtils
{
/** Language Strings */
private static final Message T_map_items = new Message("default","xmlui.administrative.FlowMapperUtils.map_items");
private static final Message T_unmaped_items = new Message("default","xmlui.administrative.FlowMapperUtils.unmaped_items");
/**
* Map the given items into this collection
*
* @param context The current DSpace content
* @param collectionID The collection to map items into.
* @param itemIDs The items to map.
* @return Flow result
*/
public static FlowResult processMapItems(Context context, int collectionID, String[] itemIDs) throws SQLException, AuthorizeException, UIException, IOException
{
FlowResult result = new FlowResult();
result.setContinue(false);
Collection toCollection = Collection.find(context,collectionID);
for (String itemID : itemIDs)
{
Item item = Item.find(context, Integer.valueOf(itemID));
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.READ))
{
// make sure item doesn't belong to this collection
if (!item.isOwningCollection(toCollection))
{
toCollection.addItem(item);
// FIXME Exception handling
try
{
IndexBrowse ib = new IndexBrowse(context);
ib.indexItem(item);
}
catch (BrowseException bex)
{
throw new UIException("Unable to process browse", bex);
}
}
}
}
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(T_map_items);
return result;
}
/**
* Unmap the given items from this collection
*
* @param context The DSpace context
* @param collectionID The collection to unmap these items from.
* @param itemIDs The items to be unmapped.
* @return A flow result
*/
public static FlowResult processUnmapItems(Context context, int collectionID, String[] itemIDs) throws SQLException, AuthorizeException, UIException, IOException
{
FlowResult result = new FlowResult();
result.setContinue(false);
Collection toCollection = Collection.find(context,collectionID);
for (String itemID : itemIDs)
{
Item item = Item.find(context, Integer.valueOf(itemID));
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.READ))
{
// make sure item doesn't belong to this collection
if (!item.isOwningCollection(toCollection))
{
toCollection.removeItem(item);
// FIXME Exception handling
try
{
IndexBrowse ib = new IndexBrowse(context);
ib.indexItem(item);
}
catch (BrowseException bex)
{
throw new UIException("Unable to process browse", bex);
}
}
}
}
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(T_unmaped_items);
return result;
}
}