SimpleXMLModule.java example

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/*
 * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source 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 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *   Free SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Charles Reich
 */

package com.caucho.quercus.lib.simplexml;

import com.caucho.quercus.UnimplementedException;
import com.caucho.quercus.annotation.NotNull;
import com.caucho.quercus.annotation.Optional;
import com.caucho.quercus.annotation.ReturnNullAsFalse;
import com.caucho.quercus.env.BooleanValue;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.ObjectExtJavaValue;
import com.caucho.quercus.env.QuercusClass;
import com.caucho.quercus.env.StringValue;
import com.caucho.quercus.env.Value;
import com.caucho.quercus.module.AbstractQuercusModule;
import com.caucho.quercus.program.ClassDef;
import com.caucho.quercus.program.JavaClassDef;
import com.caucho.util.L10N;

import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * PHP SimpleXML
 */
public class SimpleXMLModule
  extends AbstractQuercusModule
{
  private static final Logger log
    = Logger.getLogger(SimpleXMLModule.class.getName());
  private static final L10N L = new L10N(SimpleXMLModule.class);

  public String []getLoadedExtensions()
  {
    return new String[] { "SimpleXML" };
  }

  public Value simplexml_load_string(Env env,
                                     Value data,
                                     @Optional String className,
                                     @Optional int options,
                                     @Optional Value namespaceV,
                                     @Optional boolean isPrefix)
  {
    if (data.isNull() || data == BooleanValue.FALSE)
      return BooleanValue.FALSE;
    
    if (className == null || className.length() == 0)
      className = "SimpleXMLElement";
    
    QuercusClass cls = env.getClass(className);

    return SimpleXMLElement.create(env, cls,
                                   data, options, false,
                                   namespaceV, isPrefix);
  }

  public Value simplexml_load_file(Env env,
                                   @NotNull StringValue file,
                                   @Optional String className,
                                   @Optional int options,
                                   @Optional Value namespaceV,
                                   @Optional boolean isPrefix)
  {
    if (className == null || className.length() == 0)
      className = "SimpleXMLElement";

    QuercusClass cls = env.getClass(className);

    return SimpleXMLElement.create(env, cls,
                                   file, options, true,
                                   namespaceV, isPrefix);
  }
  
  public SimpleXMLElement simplexml_import_dom(Env env)
  {
    // XXX: DOMNode needs to be able to export partial documents
    throw new UnimplementedException("simplexml_import_dom");
  }
}