/**
    * This file Copyright (c) 2003-2010 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.cms.gui.control;
  
  import info.magnolia.cms.core.Content;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.commons.lang.StringUtils;
  
  
  /**
   * @author Vinzenz Wyser
   * @version 2.0
   */
  public class ButtonSet extends ControlImpl {
  
      // default values for divided button (checkbox, radio)
      private static final String HTML_PRE_DIVIDED = "<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">"; //$NON-NLS-1$
  
      private static final String HTML_POST_DIVIDED = "</table>"; //$NON-NLS-1$
  
      private static final String BUTTONHTML_PRE_DIVIDED = "<tr><td>"; //$NON-NLS-1$
  
      private static final String BUTTONHTML_INTER_DIVIDED = "</td><td>"; //$NON-NLS-1$
  
      private static final String BUTTONHTML_POST_DIVIDED = "</td></tr>"; //$NON-NLS-1$
  
      // default values for push button
  
      private static final String HTML_INTER_PUSH = " "; //$NON-NLS-1$
  
      private List buttons = new ArrayList();
  
      private int buttonType = BUTTONTYPE_RADIO;
  
      private String buttonHtmlPre; // html before each button
  
      private String buttonHtmlInter; // html between each button and label (not available for push button)
  
      private String buttonHtmlPost; // html after each label
  
      public ButtonSet() {
      }
  
      public ButtonSet(String name, String value) {
          super(name, value);
      }
  
      public ButtonSet(String name, List values) {
          super(name, values);
      }
  
      public ButtonSet(String name, Content websiteNode) {
          super(name, websiteNode);
      }
  
      public void setButtons(List buttons) {
          this.buttons = buttons;
      }
  
      public void setButtons(Button button) {
          this.getButtons().add(button);
      }
  
      public List getButtons() {
         return this.buttons;
     }
 
     public void setButtonHtmlPre(String s) {
         this.buttonHtmlPre = s;
     }
 
     public String getButtonHtmlPre() {
         if (this.buttonHtmlPre == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return StringUtils.EMPTY;
             }
             return BUTTONHTML_PRE_DIVIDED;
         }
         return this.buttonHtmlPre;
     }
 
     public void setButtonHtmlInter(String s) {
         this.buttonHtmlInter = s;
     }
 
     public String getButtonHtmlInter() {
         if (this.buttonHtmlInter == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return StringUtils.EMPTY;
             }
             return BUTTONHTML_INTER_DIVIDED;
         }
         return this.buttonHtmlInter;
     }
 
     public void setButtonHtmlPost(String s) {
         this.buttonHtmlPost = s;
     }
 
     public String getButtonHtmlPost() {
         if (this.buttonHtmlPost == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return StringUtils.EMPTY;
             }
             return BUTTONHTML_POST_DIVIDED;
         }
         return buttonHtmlPost;
 
     }
 
     public String getHtmlPre() {
         if (super.getHtmlPre(null) == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return StringUtils.EMPTY;
             }
             return HTML_PRE_DIVIDED;
         }
         return super.getHtmlPre();
     }
 
     public String getHtmlInter() {
         if (super.getHtmlInter(null) == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return HTML_INTER_PUSH;
             }
             return StringUtils.EMPTY;
         }
         return super.getHtmlInter();
     }
 
     public String getHtmlPost() {
         if (super.getHtmlPost(null) == null) {
             if (this.getButtonType() == BUTTONTYPE_PUSHBUTTON) {
                 return StringUtils.EMPTY;
             }
             return HTML_POST_DIVIDED;
         }
         return super.getHtmlPost();
 
     }
 
     public void setButtonType(int i) {
         this.buttonType = i;
     }
 
     public int getButtonType() {
         return this.buttonType;
     }
 
     public String getHtml() {
         StringBuffer html = new StringBuffer();
         html.append(this.getHtmlPre());
         Iterator it = this.getButtons().iterator();
         int i = 0;
         while (it.hasNext()) {
             Button b = (Button) it.next();
             if (b.getName() == null) {
                 b.setName(this.getName());
             }
             b.setButtonType(this.getButtonType());
             b.setSaveInfo(false);
             if (b.getHtmlPre(null) == null) {
                 b.setHtmlPre(this.getButtonHtmlPre());
             }
             if (b.getHtmlInter(null) == null) {
                 b.setHtmlInter(this.getButtonHtmlInter());
             }
             if (b.getHtmlPost(null) == null) {
                 b.setHtmlPost(this.getButtonHtmlPost());
             }
             if (StringUtils.isEmpty(b.getCssClass())) {
                 b.setCssClass(this.getCssClass());
             }
             b.setId(this.getName() + "_SETBUTTON_" + i); //$NON-NLS-1$
             if (this.getValueType() == ControlImpl.VALUETYPE_MULTIPLE) {
                 if (this.getValues().size() != 0) {
                     if (this.getValues().contains(b.getValue())) {
                         b.setState(BUTTONSTATE_PUSHED);
                     }
                     else {
                         b.setState(BUTTONSTATE_NORMAL);
                     }
                 }
             }
             else {
                 if (StringUtils.isNotEmpty(this.getValue())) {
                     if (this.getValue().equals(b.getValue())) {
                         b.setState(BUTTONSTATE_PUSHED);
                     }
                     else {
                         b.setState(BUTTONSTATE_NORMAL);
                     }
                 }
             }
             html.append(b.getHtml());
             if (it.hasNext()) {
                 html.append(this.getHtmlInter());
             }
             i++;
         }
         html.append(this.getHtmlPost());
         html.append(this.getHtmlSaveInfo());
         return html.toString();
     }
 }