/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.modules.dialog;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import org.olat.core.gui.components.table.BaseTableDataModelWithoutFilter;
import org.olat.core.gui.components.table.DefaultColumnDescriptor;
import org.olat.core.gui.components.table.HrefGenerator;
import org.olat.core.gui.components.table.StaticColumnDescriptor;
import org.olat.core.gui.components.table.TableController;
import org.olat.core.gui.components.table.TableDataModel;
import org.olat.core.gui.translator.Translator;
import org.olat.course.nodes.dialog.DialogConfigForm;
import org.olat.course.nodes.dialog.DialogNodeForumCallback;
import org.olat.modules.ModuleConfiguration;
/**
* Description:<br>
* Table model for run mode of course node "file dialog"
* <P>
* Initial Date: 08.11.2005 <br>
*
* @author guido
*/
public class DialogElementsTableModel extends BaseTableDataModelWithoutFilter implements TableDataModel {
private static final int COLUMN_COUNT = 9;
private List entries = new ArrayList();
protected Translator translator;
private DialogNodeForumCallback callback;
private ModuleConfiguration config;
/**
* @param translator
*/
public DialogElementsTableModel(Translator translator, DialogNodeForumCallback callback, ModuleConfiguration config) {
this.translator = translator;
this.callback = callback;
this.config = config;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getColumnCount()
*/
public int getColumnCount() {
return COLUMN_COUNT;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getRowCount()
*/
public int getRowCount() {
return entries.size();
}
/**
* @param num
* @return
*/
public DialogElement getEntryAt(int num) {
return (DialogElement) this.entries.get(num);
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getValueAt(int, int)
*/
public Object getValueAt(int row, int col) {
DialogElement entry = getEntryAt(row);
switch (col) {
case 0:
if (entry.getFilename().length() > 30) { return entry.getFilename().substring(0, 30) + "..."; }
return entry.getFilename();
case 1:
return entry.getAuthor();
case 2:
return entry.getFileSize();
case 3:
return entry.getDate();
case 4:
return entry.getNewMessages();
case 5:
return entry.getMessagesCount();
default:
return "ERROR";
}
}
public void addColumnDescriptors(TableController tableCtr) {
Locale loc = translator.getLocale();
if (callback != null) {
DefaultColumnDescriptor coldesc = new DefaultColumnDescriptor("table.header.filename", 0, DialogElementsController.ACTION_SHOW_FILE,
loc);
coldesc.setHrefGenerator(new HrefGenerator() {
public String generate(int row, String href) {
DialogElement entry = getEntryAt(row);
return "javascript:o_openPopUp('" + href + entry.getFilename() + "','fileview','600','700','no')";
}
});
// coldesc.setIsPopUpWindowAction(true,
// DefaultColumnDescriptor.DEFAULT_POPUP_ATTRIBUTES);
tableCtr.addColumnDescriptor(coldesc);
} else {
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.filename", 0, null, loc));
}
if (callback != null) {
StaticColumnDescriptor statColdesc = new StaticColumnDescriptor(DialogElementsController.ACTION_START_FORUM, "table.header.forum",
translator.translate("dialog.start"));
// if configured open forum as popup
String integration = (String) config.get(DialogConfigForm.DIALOG_CONFIG_INTEGRATION);
if (integration.equals(DialogConfigForm.CONFIG_INTEGRATION_VALUE_POPUP)) {
statColdesc.setIsPopUpWindowAction(true, DefaultColumnDescriptor.DEFAULT_POPUP_ATTRIBUTES);
}
tableCtr.addColumnDescriptor(statColdesc);
}
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.author", 1, null, loc));
tableCtr.addColumnDescriptor(false, new DefaultColumnDescriptor("table.header.size", 2, null, loc));
tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.date", 3, null, loc));
if (callback != null) tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.newmessages", 4, null, loc));
if (callback != null) tableCtr.addColumnDescriptor(new DefaultColumnDescriptor("table.header.messages", 5, null, loc));
// callback is null in course editor environement where we dont need
// security calls
if (callback != null && callback.mayDeleteMessageAsModerator()) tableCtr.addColumnDescriptor(new StaticColumnDescriptor(
DialogElementsController.ACTION_DELETE_ELEMENT, "table.header.action", translator.translate("delete")));
}
/**
* Set entries to be represented by this table model.
*
* @param entries
*/
public void setEntries(List entries) {
this.entries = entries;
}
}