/*
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors..  All rights reserved.
 */

package org.pentaho.reporting.engine.classic.core.layout;

import org.pentaho.reporting.engine.classic.core.layout.model.RenderBox;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

public class FileModelPrinter extends ModelPrinter {
  private BufferedWriter writer;
  private boolean enablePageFooter;
  private boolean enablePageHeader;

  public FileModelPrinter() throws IOException {
    this( "model-dump-" );
    this.enablePageFooter = true;
    this.enablePageHeader = true;
  }

  public FileModelPrinter( final String prefix ) throws IOException {
    final File file = File.createTempFile( prefix, ".txt" );
    writer = new BufferedWriter( new FileWriter( file ) );
  }

  public FileModelPrinter( final String prefix, final File tempDir ) throws IOException {
    final File file = File.createTempFile( prefix, ".txt", tempDir );
    writer = new BufferedWriter( new FileWriter( file ) );
  }

  public FileModelPrinter( final File file ) throws IOException {
    writer = new BufferedWriter( new FileWriter( file ) );
  }

  protected boolean isPrintingEnabled() {
    return true;
  }

  protected void print( final String s ) {
    try {
      writer.write( s );
      writer.write( "\n" );
    } catch ( IOException e ) {
      throw new IllegalStateException( e );
    }
  }

  public void close() throws IOException {
    writer.close();
  }

  protected boolean isPrintPageHeader() {
    return enablePageHeader;
  }

  protected boolean isPrintPageFooter() {
    return enablePageFooter;
  }

  public static void print( final String filename, final RenderBox renderBox ) {
    try {
      final FileModelPrinter f = new FileModelPrinter( new File( filename ) );
      f.enablePageFooter = false;
      f.enablePageHeader = false;
      try {
        f.print( renderBox );
      } finally {
        f.close();
      }
    } catch ( Exception e ) {
      e.printStackTrace();
    }

  }
}