/**
* 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.versioning;
import org.apache.commons.lang.StringUtils;
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.*;
import org.dspace.authorize.AuthorizeException;
import org.dspace.content.DCDate;
import org.dspace.content.Metadatum;
import org.dspace.content.MetadataSchema;
import org.dspace.eperson.EPerson;
import org.dspace.utils.DSpace;
import org.dspace.versioning.Version;
import org.dspace.versioning.VersioningService;
/**
*
*
* @author Fabio Bolognesi (fabio at atmire dot com)
* @author Mark Diggory (markd at atmire dot com)
* @author Ben Bosman (ben at atmire dot com)
*/
public class DeleteVersionsConfirm extends AbstractDSpaceTransformer {
/** Language strings */
private static final Message T_dspace_home = message("xmlui.general.dspace_home");
private static final Message T_title = message("xmlui.aspect.versioning.DeleteVersionsConfirm.title");
private static final Message T_trail = message("xmlui.aspect.versioning.DeleteVersionsConfirm.trail");
private static final Message T_head1 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.head1");
private static final Message T_para1 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.para1");
private static final Message T_para2 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.para2");
private static final Message T_column1 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.column1");
private static final Message T_column2 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.column2");
private static final Message T_column3 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.column3");
private static final Message T_column4 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.column4");
private static final Message T_column5 = message("xmlui.aspect.versioning.DeleteVersionsConfirm.column5");
private static final Message T_submit_delete = message("xmlui.general.delete");
private static final Message T_submit_cancel = message("xmlui.general.cancel");
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 WingException, AuthorizeException {
Division main = createMainDivision(body);
createTable(main);
addButtons(main);
main.addHidden("versioning-continue").setValue(knot.getId());
}
private Division createMainDivision(Body body) throws WingException {
Division main = body.addInteractiveDivision("versions-confirm-delete", contextPath+"/item/versionhistory", Division.METHOD_POST, "delete version");
main.setHead(T_head1);
Para helpPara = main.addPara();
helpPara.addContent(T_para1);
helpPara.addHighlight("bold").addContent(T_para2);
return main;
}
private void createTable(Division main) throws WingException {
// Get all our parameters
String idsString = parameters.getParameter("versionIDs", null);
Table table = main.addTable("versions-confirm-delete", 1, 1);
Row header = table.addRow(Row.ROLE_HEADER);
header.addCellContent(T_column1);
header.addCellContent(T_column2);
header.addCellContent(T_column3);
header.addCellContent(T_column4);
header.addCellContent(T_column5);
for (String id : idsString.split(","))
{
VersioningService versioningService = new DSpace().getSingletonService(VersioningService.class);
Version version = null;
if(StringUtils.isNotBlank(id))
{
version = versioningService.getVersion(context, Integer.parseInt(id));
}
if(version!=null)
{
Row row = table.addRow();
row.addCell().addContent(version.getVersionNumber());
addItemIdentifier(row.addCell(), version.getItem());
EPerson editor = version.getEperson();
row.addCell().addXref("mailto:" + editor.getEmail(), editor.getFullName());
row.addCell().addContent(new DCDate(version.getVersionDate()).toString());
row.addCell().addContent(version.getSummary());
}
}
}
private void addButtons(Division main) throws WingException {
Para buttons = main.addPara();
buttons.addButton("submit_confirm").setValue(T_submit_delete);
buttons.addButton("submit_cancel").setValue(T_submit_cancel);
}
private void addItemIdentifier(Cell cell, org.dspace.content.Item item) throws WingException {
String itemHandle = item.getHandle();
Metadatum[] identifiers = item.getMetadata(MetadataSchema.DC_SCHEMA, "identifier", null, org.dspace.content.Item.ANY);
String itemIdentifier=null;
if(identifiers!=null && identifiers.length > 0)
{
itemIdentifier = identifiers[0].value;
}
if(itemIdentifier!=null)
{
cell.addXref(contextPath + "/resource/" + itemIdentifier, itemIdentifier);
}else{
cell.addXref(contextPath + "/handle/" + itemHandle, itemHandle);
}
}
}