content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE 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.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * Copyright 2005 The Apache Software Foundation.
   *
   * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   *
   * 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 jaxp.sun.org.apache.xerces.internal.jaxp.validation;
  
  import jaxp.xml.transform.stream.StreamSource;
  
  import jaxp.sun.org.apache.xerces.internal.xni.XNIException;
  import jaxp.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
  import jaxp.sun.org.apache.xerces.internal.xni.parser.XMLParseException;
  import org.xml.sax.SAXException;
  import org.xml.sax.SAXParseException;
  
  /**
   * <p>Static utility methods for the Validation API implementation.</p>
   *
   * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
   */
  final class Util {
  
      /**
       * Creates a proper {@link XMLInputSource} from a {@link StreamSource}.
       *
       * @return always return non-null valid object.
       */
      public static final XMLInputSource toXMLInputSource( StreamSource in ) {
          if( in.getReader()!=null )
              return new XMLInputSource(
              in.getPublicId(), in.getSystemId(), in.getSystemId(),
              in.getReader(), null );
          if( in.getInputStream()!=null )
              return new XMLInputSource(
              in.getPublicId(), in.getSystemId(), in.getSystemId(),
              in.getInputStream(), null );
  
          return new XMLInputSource(
          in.getPublicId(), in.getSystemId(), in.getSystemId() );
      }
  
      /**
       * Reconstructs {@link SAXException} from XNIException.
       */
      public static SAXException toSAXException(XNIException e) {
          if(e instanceof XMLParseException)
              return toSAXParseException((XMLParseException)e);
          if( e.getException() instanceof SAXException )
              return (SAXException)e.getException();
          return new SAXException(e.getMessage(),e.getException());
      }
  
      public static SAXParseException toSAXParseException( XMLParseException e ) {
          if( e.getException() instanceof SAXParseException )
              return (SAXParseException)e.getException();
          return new SAXParseException( e.getMessage(),
          e.getPublicId(), e.getExpandedSystemId(),
          e.getLineNumber(), e.getColumnNumber(),
          e.getException() );
      }
  
  } // Util
  