/**
* 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.eperson;
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.Cell;
import org.dspace.app.xmlui.wing.element.CheckBox;
import org.dspace.app.xmlui.wing.element.Division;
import org.dspace.app.xmlui.wing.element.List;
import org.dspace.app.xmlui.wing.element.PageMeta;
import org.dspace.app.xmlui.wing.element.Row;
import org.dspace.app.xmlui.wing.element.Table;
import org.dspace.app.xmlui.wing.element.Text;
import org.dspace.eperson.EPerson;
/**
* The manage epeople page is the starting point page for managing
* epeople. From here the user is able to browse or search for epeople,
* once identified the user can selected them for deletition by selecting
* the checkboxes and clicking delete or click their name to edit the
* eperson.
*
* @author Alexey Maslov
* @author Scott Phillips
*/
public class ManageEPeopleMain extends AbstractDSpaceTransformer
{
/** Language Strings */
private static final Message T_title =
message("xmlui.administrative.eperson.ManageEPeopleMain.title");
private static final Message T_eperson_trail =
message("xmlui.administrative.eperson.general.epeople_trail");
private static final Message T_main_head =
message("xmlui.administrative.eperson.ManageEPeopleMain.main_head");
private static final Message T_actions_head =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_head");
private static final Message T_actions_create =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_create");
private static final Message T_actions_create_link =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_create_link");
private static final Message T_actions_browse =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_browse");
private static final Message T_actions_browse_link =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_browse_link");
private static final Message T_actions_search =
message("xmlui.administrative.eperson.ManageEPeopleMain.actions_search");
private static final Message T_search_help =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_help");
private static final Message T_dspace_home =
message("xmlui.general.dspace_home");
private static final Message T_go =
message("xmlui.general.go");
private static final Message T_search_head =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_head");
private static final Message T_search_column1 =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_column1");
private static final Message T_search_column2 =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_column2");
private static final Message T_search_column3 =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_column3");
private static final Message T_search_column4 =
message("xmlui.administrative.eperson.ManageEPeopleMain.search_column4");
private static final Message T_submit_delete =
message("xmlui.administrative.eperson.ManageEPeopleMain.submit_delete");
private static final Message T_no_results =
message("xmlui.administrative.eperson.ManageEPeopleMain.no_results");
/**
* The total number of entries to show on a page
*/
private static final int PAGE_SIZE = 15;
public void addPageMeta(PageMeta pageMeta) throws WingException
{
pageMeta.addMetadata("title").addContent(T_title);
pageMeta.addTrailLink(contextPath + "/", T_dspace_home);
pageMeta.addTrailLink(null,T_eperson_trail);
}
public void addBody(Body body) throws WingException, SQLException
{
/* Get and setup our parameters */
int page = parameters.getParameterAsInteger("page",0);
int highlightID = parameters.getParameterAsInteger("highlightID",-1);
String query = decodeFromURL(parameters.getParameter("query",null));
String baseURL = contextPath+"/admin/epeople?administrative-continue="+knot.getId();
int resultCount = EPerson.searchResultCount(context, query);
EPerson[] epeople = EPerson.search(context, query, page*PAGE_SIZE, PAGE_SIZE);
// DIVISION: eperson-main
Division main = body.addInteractiveDivision("epeople-main", contextPath
+ "/admin/epeople", Division.METHOD_POST,
"primary administrative eperson");
main.setHead(T_main_head);
// DIVISION: eperson-actions
Division actions = main.addDivision("epeople-actions");
actions.setHead(T_actions_head);
List actionsList = actions.addList("actions");
actionsList.addLabel(T_actions_create);
actionsList.addItemXref(baseURL+"&submit_add", T_actions_create_link);
actionsList.addLabel(T_actions_browse);
actionsList.addItemXref(baseURL+"&query&submit_search",
T_actions_browse_link);
actionsList.addLabel(T_actions_search);
org.dspace.app.xmlui.wing.element.Item actionItem = actionsList.addItem();
Text queryField = actionItem.addText("query");
queryField.setAutofocus("autofocus");
if (query != null)
{
queryField.setValue(query);
}
queryField.setHelp(T_search_help);
actionItem.addButton("submit_search").setValue(T_go);
// DIVISION: eperson-search
Division search = main.addDivision("eperson-search");
search.setHead(T_search_head);
// If there are more than 10 results the paginate the division.
if (resultCount > PAGE_SIZE)
{
// If there are enough results then paginate the results
int firstIndex = page*PAGE_SIZE+1;
int lastIndex = page*PAGE_SIZE + epeople.length;
String nextURL = null, prevURL = null;
if (page < (resultCount / PAGE_SIZE))
{
nextURL = baseURL + "&page=" + (page + 1);
}
if (page > 0)
{
prevURL = baseURL + "&page=" + (page - 1);
}
search.setSimplePagination(resultCount,firstIndex,lastIndex,prevURL, nextURL);
}
Table table = search.addTable("eperson-search-table", epeople.length + 1, 1);
Row header = table.addRow(Row.ROLE_HEADER);
header.addCell().addContent(T_search_column1);
header.addCell().addContent(T_search_column2);
header.addCell().addContent(T_search_column3);
header.addCell().addContent(T_search_column4);
CheckBox selectEPerson;
for (EPerson person : epeople)
{
String epersonID = String.valueOf(person.getID());
String fullName = person.getFullName();
String email = person.getEmail();
String url = baseURL+"&submit_edit&epersonID="+epersonID;
java.util.List<String> deleteConstraints = person.getDeleteConstraints();
Row row;
if (person.getID() == highlightID)
{
// This is a highlighted eperson
row = table.addRow(null, null, "highlight");
}
else
{
row = table.addRow();
}
selectEPerson = row.addCell().addCheckBox("select_eperson");
selectEPerson.setLabel(epersonID);
selectEPerson.addOption(epersonID);
if (deleteConstraints != null && deleteConstraints.size() > 0)
{
selectEPerson.setDisabled();
}
row.addCellContent(epersonID);
row.addCell().addXref(url, fullName);
row.addCell().addXref(url, email);
}
if (epeople.length <= 0)
{
Cell cell = table.addRow().addCell(1, 4);
cell.addHighlight("italic").addContent(T_no_results);
}
else
{
search.addPara().addButton("submit_delete").setValue(T_submit_delete);
}
main.addHidden("administrative-continue").setValue(knot.getId());
}
}