/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.webui.core.model;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* Represents an optgroup in a select element Holds a list of SelectItemOption that represent the options inside this optgroup
*
* @author philippe
*
*/
public class SelectOptionGroup extends SelectItem {
/**
* The lis of SelectItemOption
*/
private List<SelectOption> options_;
public SelectOptionGroup(String label) {
this(label, new ArrayList<SelectOption>(3));
}
public SelectOptionGroup(String label, List<SelectOption> list) {
super(label);
if (list == null)
list = new ArrayList<SelectOption>(3);
options_ = list;
}
public List<SelectOption> getOptions() {
return options_;
}
public void setOptions(List<SelectOption> options) {
this.options_ = options;
}
/**
* Adds a SelectItemOption to the list
*
* @param option
*/
public void addOption(SelectOption option) {
if (options_ == null)
options_ = new ArrayList<SelectOption>(3);
options_.add(option);
}
public void setSelectedValue(String[] values) {
for (SelectOption option : options_) {
option.setSelected(false);
for (String value : values) {
if (value.equals(option.getValue())) {
option.setSelected(true);
break;
}
}
}
}
public void setValue(String value) {
for (SelectOption option : options_) {
if (option.getValue().equals(value))
option.setSelected(true);
else
option.setSelected(false);
}
}
public Collection<String> getSelectedValues() {
List<String> selectedValues = new ArrayList<String>();
for (int i = 0; i < options_.size(); i++) {
SelectOption item = options_.get(i);
if (item.isSelected())
selectedValues.add(item.getValue());
}
return selectedValues;
}
public void reset() {
if (options_ == null || options_.size() < 1)
return;
for (SelectOption option : options_) {
option.setSelected(false);
}
options_.get(0).setSelected(true);
}
}