/*
* EditItemBitstreamForm.java
*
* Version: $Revision: 4309 $
*
* Date: $Date: 2009-09-30 19:20:07 +0000 (Wed, 30 Sep 2009) $
*
* Copyright (c) 2002, Hewlett-Packard Company and Massachusetts
* Institute of Technology. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of the Hewlett-Packard Company nor the name of the
* Massachusetts Institute of Technology nor the names of their
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS 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 COPYRIGHT
* HOLDERS OR 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.
*/
package org.dspace.app.xmlui.aspect.administrative.item;
import java.sql.SQLException;
import org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer;
import org.dspace.app.xmlui.wing.Message;
import org.dspace.app.xmlui.wing.WingException;
import org.dspace.app.xmlui.wing.element.Body;
import org.dspace.app.xmlui.wing.element.Button;
import org.dspace.app.xmlui.wing.element.Cell;
import org.dspace.app.xmlui.wing.element.CheckBox;
import org.dspace.app.xmlui.wing.element.Division;
import org.dspace.app.xmlui.wing.element.Highlight;
import org.dspace.app.xmlui.wing.element.List;
import org.dspace.app.xmlui.wing.element.PageMeta;
import org.dspace.app.xmlui.wing.element.Para;
import org.dspace.app.xmlui.wing.element.Row;
import org.dspace.app.xmlui.wing.element.Table;
import org.dspace.authorize.AuthorizeManager;
import org.dspace.content.Bitstream;
import org.dspace.content.BitstreamFormat;
import org.dspace.content.Bundle;
import org.dspace.content.Item;
import org.dspace.core.Constants;
/**
* Show a list of the item's bitstreams allowing the user to delete them,
* edit them, or upload new bitstreams.
*
* @author Jay Paz
* @author Scott phillips
*/
public class EditItemBitstreamsForm extends AbstractDSpaceTransformer {
/** Language strings */
private static final Message T_dspace_home = message("xmlui.general.dspace_home");
private static final Message T_submit_return = message("xmlui.general.return");
private static final Message T_item_trail = message("xmlui.administrative.item.general.item_trail");
private static final Message T_option_head = message("xmlui.administrative.item.general.option_head");
private static final Message T_option_status = message("xmlui.administrative.item.general.option_status");
private static final Message T_option_bitstreams = message("xmlui.administrative.item.general.option_bitstreams");
private static final Message T_option_metadata = message("xmlui.administrative.item.general.option_metadata");
private static final Message T_option_view = message("xmlui.administrative.item.general.option_view");
private static final Message T_title = message("xmlui.administrative.item.EditItemBitstreamsForm.title");
private static final Message T_trail = message("xmlui.administrative.item.EditItemBitstreamsForm.trail");
private static final Message T_head1 = message("xmlui.administrative.item.EditItemBitstreamsForm.head1");
private static final Message T_column1 = message("xmlui.administrative.item.EditItemBitstreamsForm.column1");
private static final Message T_column2 = message("xmlui.administrative.item.EditItemBitstreamsForm.column2");
private static final Message T_column3 = message("xmlui.administrative.item.EditItemBitstreamsForm.column3");
private static final Message T_column4 = message("xmlui.administrative.item.EditItemBitstreamsForm.column4");
private static final Message T_column5 = message("xmlui.administrative.item.EditItemBitstreamsForm.column5");
private static final Message T_bundle_label = message("xmlui.administrative.item.EditItemBitstreamsForm.bundle_label");
private static final Message T_primary_label = message("xmlui.administrative.item.EditItemBitstreamsForm.primary_label");
private static final Message T_view_link = message("xmlui.administrative.item.EditItemBitstreamsForm.view_link");
private static final Message T_submit_add = message("xmlui.administrative.item.EditItemBitstreamsForm.submit_add");
private static final Message T_submit_delete = message("xmlui.administrative.item.EditItemBitstreamsForm.submit_delete");
private static final Message T_no_upload = message("xmlui.administrative.item.EditItemBitstreamsForm.no_upload");
private static final Message T_no_remove = message("xmlui.administrative.item.EditItemBitstreamsForm.no_remove");
public void addPageMeta(PageMeta pageMeta) throws WingException
{
pageMeta.addMetadata("title").addContent(T_title);
pageMeta.addTrailLink(contextPath + "/", T_dspace_home);
pageMeta.addTrailLink(contextPath + "/admin/item", T_item_trail);
pageMeta.addTrail().addContent(T_trail);
}
public void addBody(Body body) throws SQLException, WingException
{
// Get our parameters and state
int itemID = parameters.getParameterAsInteger("itemID",-1);
Item item = Item.find(context, itemID);
String baseURL = contextPath+"/admin/item?administrative-continue="+knot.getId();
// DIVISION: main div
Division main = body.addInteractiveDivision("edit-item-status", contextPath+"/admin/item", Division.METHOD_POST,"primary administrative item");
main.setHead(T_option_head);
// LIST: options
List options = main.addList("options",List.TYPE_SIMPLE,"horizontal");
options.addItem().addXref(baseURL+"&submit_status",T_option_status);
options.addItem().addHighlight("bold").addXref(baseURL+"&submit_bitstreams",T_option_bitstreams);
options.addItem().addXref(baseURL+"&submit_metadata",T_option_metadata);
options.addItem().addXref(baseURL + "&view_item", T_option_view);
// TABLE: Bitstream summary
Table files = main.addTable("editItemBitstreams", 1, 1);
files.setHead(T_head1);
Row header = files.addRow(Row.ROLE_HEADER);
header.addCellContent(T_column1);
header.addCellContent(T_column2);
header.addCellContent(T_column3);
header.addCellContent(T_column4);
header.addCellContent(T_column5);
Bundle[] bundles = item.getBundles();
for (Bundle bundle : bundles)
{
Cell bundleCell = files.addRow().addCell(1, 5);
bundleCell.addContent(T_bundle_label.parameterize(bundle.getName()));
Bitstream[] bitstreams = bundle.getBitstreams();
for (Bitstream bitstream : bitstreams)
{
boolean primary = (bundle.getPrimaryBitstreamID() == bitstream.getID());
String name = bitstream.getName();
if (name != null && name.length() > 50)
{
// If the fiel name is too long the shorten it so that it will display nicely.
String shortName = name.substring(0,15);
shortName += " ... ";
shortName += name.substring(name.length()-25,name.length());
name = shortName;
}
String description = bitstream.getDescription();
String format = null;
BitstreamFormat bitstreamFormat = bitstream.getFormat();
if (bitstreamFormat != null)
format = bitstreamFormat.getShortDescription();
String editURL = contextPath + "/admin/item?administrative-continue="+knot.getId()+"&bitstreamID="+bitstream.getID()+"&submit_edit";
String viewURL = contextPath + "/bitstream/id/"+bitstream.getID()+"/"+bitstream.getName();
Row row = files.addRow();
CheckBox remove = row.addCell().addCheckBox("remove");
remove.setLabel("remove");
remove.addOption(bundle.getID() + "/" +bitstream.getID() );
if (!AuthorizeManager.authorizeActionBoolean(context, item, Constants.REMOVE))
{
remove.setDisabled();
}
if (AuthorizeManager.authorizeActionBoolean(context, bitstream, Constants.WRITE))
{
// The user can edit the bitstream give them a link.
Cell cell = row.addCell();
cell.addXref(editURL,name);
if (primary)
cell.addXref(editURL,T_primary_label);
row.addCell().addXref(editURL,description);
row.addCell().addXref(editURL,format);
}
else
{
// The user can't edit the bitstream just show them it.
Cell cell = row.addCell();
cell.addContent(name);
if (primary)
cell.addContent(T_primary_label);
row.addCell().addContent(description);
row.addCell().addContent(format);
}
Highlight highlight = row.addCell().addHighlight("fade");
highlight.addContent("[");
highlight.addXref(viewURL,T_view_link);
highlight.addContent("]");
}
}
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.ADD))
{
Cell cell = files.addRow().addCell(1, 5);
cell.addXref(contextPath+"/admin/item?administrative-continue="+knot.getId()+"&submit_add",T_submit_add);
}
else
{
Cell cell = files.addRow().addCell(1, 5);
cell.addHighlight("fade").addContent(T_no_upload);
}
// PARA: actions
Para actions = main.addPara("editItemActionsP","editItemActionsP" );
// Only System Administrators can delete bitstreams
if (AuthorizeManager.authorizeActionBoolean(context, item, Constants.REMOVE))
actions.addButton("submit_delete").setValue(T_submit_delete);
else
{
Button button = actions.addButton("submit_delete");
button.setValue(T_submit_delete);
button.setDisabled();
main.addPara().addHighlight("fade").addContent(T_no_remove);
}
actions.addButton("submit_return").setValue(T_submit_return);
main.addHidden("administrative-continue").setValue(knot.getId());
}
}