/*

  * FCKeditor - The text editor for Internet - http://www.fckeditor.net

  * Copyright (C) 2004-2010 Frederico Caldeira Knabben

  * 

  * == BEGIN LICENSE ==

  * 

  * Licensed under the terms of any of the following licenses at your

  * choice:

  * 

  *  - GNU General Public License Version 2 or later (the "GPL")

  *    http://www.gnu.org/licenses/gpl.html

  * 

  *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")

  *    http://www.gnu.org/licenses/lgpl.html

  * 

  *  - Mozilla Public License Version 1.1 or later (the "MPL")

  *    http://www.mozilla.org/MPL/MPL-1.1.html

  * 

  * == END LICENSE ==

  */

 package net.fckeditor.tags;

 import java.io.IOException;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.jsp.JspException;

 import javax.servlet.jsp.JspWriter;

 import javax.servlet.jsp.tagext.TagSupport;

 import net.fckeditor.FCKeditor;

 import net.fckeditor.tool.Utils;

 /**

  * Tag creates and configures a {@link FCKeditor} instance. The setter methods

  * are the same as in the FCKeditor class itself.

  * 

  * @version $Id: EditorTag.java 4785 2009-12-21 20:10:28Z mosipov $

  */

 public class EditorTag extends TagSupport {

         private static final long serialVersionUID = -173091731589866140L;

         private String instanceName;

         private String inputName;

         private String width;

         private String height;

         private String toolbarSet;

         private String value;

         private String basePath;

         /** The underlying FCKeditor instance */

         private transient FCKeditor fckEditor;

         /**

          * @see FCKeditor#setInstanceName(String)

          */

         public void setInstanceName(String instanceName) {

                 this.instanceName = instanceName;

         }

         /**

          * @see FCKeditor#setInputName(String) 

          */

         public void setInputName(String inputName) {

                 this.inputName = inputName;

         }

         /**

          * @see FCKeditor#setWidth(String)

          */

         public void setWidth(String width) {

                 this.width = width;

         }

         /**

          * @see FCKeditor#setHeight(String)

          */

         public void setHeight(String height) {

                 this.height = height;

         }

         /**

          * @see FCKeditor#setToolbarSet(String)

          */

         public void setToolbarSet(String toolbarSet) {

                 this.toolbarSet = toolbarSet;

         }

         /**

          * @see FCKeditor#setValue(String)

          */

         public void setValue(String value) {

                 this.value = value;

         }

         /**

          * @see FCKeditor#setBasePath(String)

          */

         public void setBasePath(String basePath) {

                 this.basePath = basePath;

         }

         /**

          * @see FCKeditor#setConfig(String, String)

          */

         void setConfig(String name, String value) {

                 fckEditor.setConfig(name, value);

         }

         @Override

         public int doStartTag() throws JspException {

                 try {

                         fckEditor = new FCKeditor((HttpServletRequest) pageContext

                                         .getRequest(), instanceName, inputName);

                         if (Utils.isNotEmpty(width))

                                 fckEditor.setWidth(width);

                         if (Utils.isNotEmpty(height))

                                 fckEditor.setHeight(height);

                         if (Utils.isNotEmpty(toolbarSet))

                                 fckEditor.setToolbarSet(toolbarSet);

                         if (Utils.isNotEmpty(value))

                                 fckEditor.setValue(value);

                         if (Utils.isNotEmpty(basePath))

                                 fckEditor.setBasePath(basePath);

                 } catch (Exception e) {

                         throw new JspException(e);

                 }

                 return EVAL_BODY_INCLUDE;

         }

         @Override

         public int doEndTag() throws JspException {

                 JspWriter out = pageContext.getOut();

                 try {

                         out.println(fckEditor);

                 } catch (IOException e) {

                         throw new JspException(

                                         "Tag response could not be written to the user!", e);

                 }

                 return EVAL_PAGE;

         }

 }