/**
    * Copyright 2005-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.core.api.uif;
  
  import org.kuali.rice.core.api.CoreConstants;
  import org.kuali.rice.core.api.util.jaxb.MapStringStringAdapter;
  import org.w3c.dom.Element;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlAnyElement;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlType;
  import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  /**
   * A radio button group control type.
   */
  @XmlRootElement(name = RemotableCheckboxGroup.Constants.ROOT_ELEMENT_NAME)
  @XmlAccessorType(XmlAccessType.NONE)
  @XmlType(name = RemotableCheckboxGroup.Constants.TYPE_NAME, propOrder = {
  		RemotableCheckboxGroup.Elements.KEY_LABELS,
  		CoreConstants.CommonElements.FUTURE_ELEMENTS })
  public final class RemotableCheckboxGroup extends RemotableAbstractControl implements KeyLabeled {
  
      @XmlElement(name = Elements.KEY_LABELS, required = true)
      @XmlJavaTypeAdapter(value = MapStringStringAdapter.class)
      private final Map<String, String> keyLabels;
  
      @SuppressWarnings("unused")
      @XmlAnyElement
      private final Collection<Element> _futureElements = null;
  
      /**
       * Should only be invoked by JAXB.
       */
      @SuppressWarnings("unused")
      private RemotableCheckboxGroup() {
          keyLabels = null;
      }
  
      private RemotableCheckboxGroup(Builder b) {
          keyLabels = b.keyLabels;
      }
  
      @Override
      public Map<String, String> getKeyLabels() {
          return keyLabels;
      }
  
      public static final class Builder extends RemotableAbstractControl.Builder implements KeyLabeled {
          private Map<String, String> keyLabels;
  
          private Builder(Map<String, String> keyLabels) {
              setKeyLabels(keyLabels);
          }
  
          public static Builder create(Map<String, String> keyLabels) {
              return new Builder(keyLabels);
          }
  
          @Override
          public Map<String, String> getKeyLabels() {
              return keyLabels;
          }
  
          public void setKeyLabels(Map<String, String> keyLabels) {
              if (keyLabels == null || keyLabels.isEmpty()) {
                  throw new IllegalArgumentException("keyLabels must be non-null & non-empty");
              }
  
              this.keyLabels = Collections.unmodifiableMap(new LinkedHashMap<String, String>(keyLabels));
          }
  
          @Override
          public RemotableCheckboxGroup build() {
              return new RemotableCheckboxGroup(this);
          }
      }
  
      /**
      * Defines some internal constants used on this class.
      */
     static final class Constants {
         static final String TYPE_NAME = "CheckboxGroupType";
         final static String ROOT_ELEMENT_NAME = "checkboxGroup";
     }
 
     static final class Elements {
         static final String KEY_LABELS = "keyLabels";
     }
 }