/**
    * This file Copyright (c) 2003-2014 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.inline;
  
  import info.magnolia.cms.core.AggregationState;
  import info.magnolia.cms.gui.control.Button;
  import info.magnolia.cms.i18n.I18nContentSupport;
  import info.magnolia.cms.i18n.I18nContentSupportFactory;
  import info.magnolia.cms.i18n.MessagesManager;
  import info.magnolia.cms.security.Permission;
  import info.magnolia.cms.security.PermissionUtil;
  import info.magnolia.context.MgnlContext;
  
  import java.io.IOException;
  import java.io.Writer;
  
  import javax.jcr.Node;
  import javax.jcr.RepositoryException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.jsp.JspWriter;
  
  import org.apache.commons.lang.StringUtils;
  
  
  /**
   * @author Vinzenz Wyser
   * @version 2.0
   */
  public class ButtonEdit extends Button {
      private String label = "buttons.edit"; //$NON-NLS-1$
      private String dialogPath;
      private String dialog;
  
      private final I18nContentSupport i18nSupport = I18nContentSupportFactory.getI18nSupport();
  
      public ButtonEdit() {
      }
  
      /**
       * @deprecated since 4.0 - use the empty constructor.
       */
      @Deprecated
      public ButtonEdit(HttpServletRequest request) {
      }
  
      /**
       * @deprecated since 4.0 - do not pass an HttpServletRequest
       */
      @Deprecated
      public ButtonEdit(HttpServletRequest request, String path, String nodeCollectionName, String nodeName, String dialog) {
          this(path, nodeCollectionName, nodeName, dialog);
      }
  
      public ButtonEdit(String path, String nodeCollectionName, String nodeName, String dialog) {
          this.setPath(path);
          this.setNodeCollectionName(nodeCollectionName);
          this.setNodeName(nodeName);
          this.setDialog(dialog);
      }
  
      /**
       * @deprecated since 4.0 - do not pass an HttpServletRequest
       */
      @Deprecated
      public void setDefaultOnclick(HttpServletRequest request) {
          setDefaultOnclick();
      }
  
     public void setDefaultOnclick() {
         String nodeCollectionName = this.getNodeCollectionName();
         if (nodeCollectionName == null) {
             nodeCollectionName = StringUtils.EMPTY;
         }
         String nodeName = this.getNodeName();
         if (nodeName == null) {
             nodeName = StringUtils.EMPTY;
         }
 
         String repository = MgnlContext.getAggregationState().getRepository();
         this.setOnclick("mgnlOpenDialog('" //$NON-NLS-1$
                 + this.getPath()
                 + "','" //$NON-NLS-1$
                 + nodeCollectionName
                 + "','" //$NON-NLS-1$
                 + nodeName
                 + "','" //$NON-NLS-1$
                 + this.getDialog()
                 + "','" //$NON-NLS-1$
                 + repository
                 + "',"
                 + (dialogPath != null ? "'" + dialogPath + "'" : "null")
                 + ", null" //width
                 + ", null" //height
                 + (i18nSupport.isEnabled()? ", '" + i18nSupport.getLocale().toString() + "'":"")
                 +");");
     }
 
     @Override
     public String getLabel() {
         return MessagesManager.getWithDefault(label, label);
     }
 
     @Override
     public void setLabel(String s) {
         this.label = s;
     }
 
     public void setDialogPath(String dialogPath) {
         this.dialogPath = dialogPath;
     }
 
     public void setDialog (String dialog) {
         this.dialog = dialog;
     }
 
     public String getDialog () {
         return this.dialog;
     }
 
     /**
      * @deprecated use drawHtml(Writer out) instead.
      */
     @Deprecated
     public void drawHtml(JspWriter out) throws IOException {
         drawHtml((Writer)out);
     }
 
     /**
      * Draws the edit button. The request has to be set!
      */
     public void drawHtml(Writer out) throws IOException {
         if (this.getRequest() != null) {
             final AggregationState aggregationState = MgnlContext.getAggregationState();
             final Node mainContent = aggregationState.getMainContent().getJCRNode();
             boolean isGranted;
             try {
                 isGranted = PermissionUtil.isGranted(mainContent.getSession(), mainContent.getPath(), Permission.SET);
             } catch (RepositoryException e) {
                 // TODO dlipp - apply consistent ExceptionHandling
                 throw new RuntimeException(e);
             }
             if (!aggregationState.isPreviewMode() && isGranted) {
                 println(out, this.getHtml());
             }
         }
     }
 }