/*

  * Copyright 2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.student.r2.common.util;

 import org.kuali.student.r2.common.dto.RichTextInfo;

 /**

  * Utility to convert text between plain and formatted

  * @author nwright

  */

 public class RichTextHelper {

     public RichTextInfo toRichTextInfo(String plain, String formatted) {

         if (plain == null) {

             return null;

         }

         RichTextInfo info = new RichTextInfo();

         info.setFormatted(formatted);

         info.setPlain(plain);

         return info;

     }

     public RichTextInfo fromFormatted(String plain) {

         return toRichTextInfo(plain, formatted2Plain(plain));

     }

     public RichTextInfo fromPlain(String plain) {

         return toRichTextInfo(plain, plain2Formatted(plain));

     }

     public String formatted2Plain(String forematted) {

         if (forematted == null) {

             return null;

         }

         // TODO: actually implement a real conversion

         return forematted.replaceAll("<br>", "\n");

     }

     public String plain2Formatted(String plain) {

         if (plain == null) {

             return null;

         }

         // TODO: actually implement a real conversion

         return plain.replaceAll("\n", "<br>");

     }

 }