schemacrawler.tools.text.utility.html.Entities Maven / Gradle / Ivy

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/*
========================================================================
SchemaCrawler
http://www.schemacrawler.com
Copyright (c) 2000-2017, Sualeh Fatehi .
All rights reserved.
------------------------------------------------------------------------

SchemaCrawler is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SchemaCrawler and the accompanying materials are made available under
the terms of the Eclipse Public License v1.0, GNU General Public License
v3 or GNU Lesser General Public License v3.

You may elect to redistribute this code under any of these licenses.

The Eclipse Public License is available at:
http://www.eclipse.org/legal/epl-v10.html

The GNU General Public License v3 and the GNU Lesser General Public
License v3 are available at:
http://www.gnu.org/licenses/

========================================================================
*/
package schemacrawler.tools.text.utility.html;


/**
 * XML escapes entities.
 *
 * @author Sualeh Fatehi
 */
public final class Entities
{

  /**
   * XML escapes the characters in some text.
   *
   * @param text
   *        Text to escape.
   * @return XML-escaped text
   */
  public static String escapeForXMLAttribute(final String text)
  {
    final StringBuilder buffer = new StringBuilder(text.length() * 2);
    for (int i = 0; i < text.length(); ++i)
    {
      final char ch = text.charAt(i);
      switch (ch)
      {
        case 34:
          buffer.append(""");
          break;
        case 62:
          buffer.append(">");
          break;
        case 38:
          buffer.append("&");
          break;
        case 60:
          buffer.append("<");
          break;
        case 39:
          buffer.append("'");
          break;
        default:
          buffer.append(ch);
          break;
      }
    }
    return buffer.toString();
  }

  /**
   * XML escapes the characters in some text.
   *
   * @param text
   *        Text to escape.
   * @return XML-escaped text
   */
  public static String escapeForXMLElement(final String text)
  {
    final StringBuilder buffer = new StringBuilder(text.length() * 2);
    for (int i = 0; i < text.length(); ++i)
    {
      final char ch = text.charAt(i);
      switch (ch)
      {
        case 62:
          buffer.append(">");
          break;
        case 38:
          buffer.append("&");
          break;
        case 60:
          buffer.append("<");
          break;
        default:
          buffer.append(ch);
          break;
      }
    }
    return buffer.toString();
  }

}