/**
* 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.registries;
import java.sql.SQLException;
import java.util.ArrayList;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
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.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.content.MetadataSchema;
/**
* This is the main entry point for managing the metadata registry. This transformer
* shows the list of all current schemas and a form for adding new schema's to the
* registry.
*
* @author Scott Phillips
*/
public class MetadataRegistryMain extends AbstractDSpaceTransformer
{
/** Language Strings */
private static final Message T_dspace_home =
message("xmlui.general.dspace_home");
private static final Message T_title =
message("xmlui.administrative.registries.MetadataRegistryMain.title");
private static final Message T_metadata_registry_trail =
message(
"xmlui.administrative.registries.general.metadata_registry_trail");
private static final Message T_head1 =
message("xmlui.administrative.registries.MetadataRegistryMain.head1");
private static final Message T_para1 =
message("xmlui.administrative.registries.MetadataRegistryMain.para1");
private static final Message T_column1 =
message(
"xmlui.administrative.registries.MetadataRegistryMain.column1");
private static final Message T_column2 =
message(
"xmlui.administrative.registries.MetadataRegistryMain.column2");
private static final Message T_column3 =
message(
"xmlui.administrative.registries.MetadataRegistryMain.column3");
private static final Message T_column4 =
message(
"xmlui.administrative.registries.MetadataRegistryMain.column4");
private static final Message T_submit_delete =
message(
"xmlui.administrative.registries.MetadataRegistryMain.submit_delete");
private static final Message T_head2 =
message("xmlui.administrative.registries.MetadataRegistryMain.head2");
private static final Message T_namespace =
message(
"xmlui.administrative.registries.MetadataRegistryMain.namespace");
private static final Message T_namespace_help =
message(
"xmlui.administrative.registries.MetadataRegistryMain.namespace_help");
private static final Message T_namespace_error =
message(
"xmlui.administrative.registries.MetadataRegistryMain.namespace_error");
private static final Message T_name =
message("xmlui.administrative.registries.MetadataRegistryMain.name");
private static final Message T_name_help =
message(
"xmlui.administrative.registries.MetadataRegistryMain.name_help");
private static final Message T_name_error =
message(
"xmlui.administrative.registries.MetadataRegistryMain.name_error");
private static final Message T_submit_add =
message(
"xmlui.administrative.registries.MetadataRegistryMain.submit_add");
public void addPageMeta(PageMeta pageMeta)
throws WingException
{
pageMeta.addMetadata("title").addContent(T_title);
pageMeta.addTrailLink(contextPath + "/", T_dspace_home);
pageMeta.addTrailLink(null, T_metadata_registry_trail);
}
public void addBody(Body body)
throws WingException, SQLException
{
// Get all our parameters first
Request request = ObjectModelHelper.getRequest(objectModel);
String namespaceValue = request.getParameter("namespace");
String nameValue = request.getParameter("name");
String errorString = parameters.getParameter("errors", null);
ArrayList<String> errors = new ArrayList<String>();
if (errorString != null)
{
for (String error : errorString.split(","))
{
errors.add(error);
}
}
MetadataSchema[] schemas = MetadataSchema.findAll(context);
// DIVISION: metadata-registry-main
Division main = body.addInteractiveDivision("metadata-registry-main", contextPath
+ "/admin/metadata-registry", Division.METHOD_POST,
"primary administrative metadata-registry ");
main.setHead(T_head1);
main.addPara(T_para1);
Table table = main.addTable("metadata-registry-main-table", schemas.length
+ 1, 5);
Row header = table.addRow(Row.ROLE_HEADER);
header.addCellContent(T_column1);
header.addCellContent(T_column2);
header.addCellContent(T_column3);
header.addCellContent(T_column4);
for (MetadataSchema schema : schemas)
{
int schemaID = schema.getSchemaID();
String namespace = schema.getNamespace();
String name = schema.getName();
String url = contextPath
+ "/admin/metadata-registry?administrative-continue="
+ knot.getId() + "&submit_edit&schemaID=" + schemaID;
Row row = table.addRow();
if (schemaID > 1)
{
// If the schema is not in the required DC schema allow the user to delete it.
CheckBox select = row.addCell().addCheckBox("select_schema");
select.setLabel(String.valueOf(schemaID));
select.addOption(String.valueOf(schemaID));
}
else
{
// The DC schema can not be removed.
row.addCell();
}
row.addCell().addContent(schemaID);
row.addCell().addXref(url, namespace);
row.addCell().addXref(url, name);
}
if (schemas.length > 1)
{
// Only give the delete option if there are more schema's than the required dublin core.
main.addPara().addButton("submit_delete").setValue(T_submit_delete);
}
// DIVISION: add new schema
Division newSchema = main.addDivision("add-schema");
newSchema.setHead(T_head2);
List form = newSchema.addList("new-schema", List.TYPE_FORM);
Text namespace = form.addItem().addText("namespace");
namespace.setLabel(T_namespace);
namespace.setRequired();
namespace.setHelp(T_namespace_help);
if (namespaceValue != null)
{
namespace.setValue(namespaceValue);
}
if (errors.contains("namespace"))
{
namespace.addError(T_namespace_error);
}
Text name = form.addItem().addText("name");
name.setLabel(T_name);
name.setRequired();
name.setHelp(T_name_help);
if (nameValue != null)
{
name.setValue(nameValue);
}
if (errors.contains("name"))
{
name.addError(T_name_error);
}
form.addItem().addButton("submit_add").setValue(T_submit_add);
main.addHidden("administrative-continue").setValue(knot.getId());
}
}