textstatement.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 76 行

/*
 * Copyright (c) 1998-2008 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 Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.quercus.program;

import com.caucho.quercus.Location;
import com.caucho.quercus.QuercusException;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.Value;

import java.io.IOException;

/**
 * Represents static text in a PHP program.
 */
public class TextStatement extends Statement {
  private String _value;
  
  /**
   * Creates the text statement with its string.
   */
  public TextStatement(Location location, String value)
  {
    super(location);

    _value = value;
  }

  protected String getValue()
  {
    return _value;
  }
  
  public Value execute(Env env)
  {
    try {
      env.getOut().print(_value);
    }
    catch (RuntimeException e) {
      throw e;
    }
    catch (IOException e) {
      throw new QuercusException(e);
    }

    return null;
  }
}