BorderStyle.java :  » Report » jasperreports-3.7.2 » net » sf » jasperreports » engine » export » oasis » Java Open Source

/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports 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.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.jasperreports.engine.export.oasis;

import java.io.IOException;
import java.io.Writer;

import net.sf.jasperreports.engine.JRLineBox;
import net.sf.jasperreports.engine.JRPen;
import net.sf.jasperreports.engine.util.JRColorUtil;


/**
 * @author Teodor Danciu (teodord@users.sourceforge.net)
 * @version $Id: BorderStyle.java 3467 2010-02-23 13:11:13Z teodord $
 */
public abstract class BorderStyle extends Style
{
  /**
   *
   */
  private static final String[] border = new String[]{"top", "left", "bottom", "right"};
  protected static final int TOP_BORDER = 0;
  protected static final int LEFT_BORDER = 1;
  protected static final int BOTTOM_BORDER = 2;
  protected static final int RIGHT_BORDER = 3;
  
  private String[] borderColor = new String[4];
  private String[] borderWidth = new String[4];
  private String[] borderStyle = new String[4];
  private String[] borderPadding = new String[4];

  /**
   *
   */
  public BorderStyle(Writer styleWriter)
  {
    super(styleWriter);
  }
  
  /**
   *
   */
  public void setBox(JRLineBox box)
  {
    if (box != null)
    {
      appendBorder(box.getTopPen(), TOP_BORDER);
      borderPadding[TOP_BORDER] = String.valueOf(Utility.translatePixelsToInchesWithNoRoundOff(box.getTopPadding().intValue()));
      appendBorder(box.getLeftPen(), LEFT_BORDER);
      borderPadding[LEFT_BORDER] = String.valueOf(Utility.translatePixelsToInchesWithNoRoundOff(box.getLeftPadding().intValue()));
      appendBorder(box.getBottomPen(), BOTTOM_BORDER);
      borderPadding[BOTTOM_BORDER] = String.valueOf(Utility.translatePixelsToInchesWithNoRoundOff(box.getBottomPadding().intValue()));
      appendBorder(box.getRightPen(), RIGHT_BORDER);
      borderPadding[RIGHT_BORDER] = String.valueOf(Utility.translatePixelsToInchesWithNoRoundOff(box.getRightPadding().intValue()));
    }
  }

  /**
   *
   */
  public void setPen(JRPen pen)
  {
    if (
      borderWidth[TOP_BORDER] == null
      && borderWidth[LEFT_BORDER] == null
      && borderWidth[BOTTOM_BORDER] == null
      && borderWidth[RIGHT_BORDER] == null
      )
    {
      appendBorder(pen, TOP_BORDER);
      appendBorder(pen, LEFT_BORDER);
      appendBorder(pen, BOTTOM_BORDER);
      appendBorder(pen, RIGHT_BORDER);
    }
  }

  /**
   *
   */
  public String getId()
  {
    return 
      borderWidth[TOP_BORDER] + "|" + borderColor[TOP_BORDER] + "|" + borderStyle[TOP_BORDER] + "|" + borderPadding[TOP_BORDER]
      + "|" + borderWidth[LEFT_BORDER] + "|" + borderColor[LEFT_BORDER] + "|" + borderStyle[LEFT_BORDER] + "|" + borderPadding[LEFT_BORDER]
      + "|" + borderWidth[BOTTOM_BORDER] + "|" + borderColor[BOTTOM_BORDER] + "|" + borderStyle[BOTTOM_BORDER] + "|" + borderPadding[BOTTOM_BORDER]
      + "|" + borderWidth[RIGHT_BORDER] + "|" + borderColor[RIGHT_BORDER] + "|" + borderStyle[RIGHT_BORDER] + "|" + borderPadding[RIGHT_BORDER]; 
  }

  /**
   *
   */
  protected void writeBorder(int side) throws IOException
  {
    if (borderWidth[side] != null)
    {
      styleWriter.write(" fo:border-");
      styleWriter.write(border[side]);
      styleWriter.write("=\"");
      styleWriter.write(borderWidth[side]);
      styleWriter.write("in ");
      styleWriter.write(borderStyle[side]); 
      styleWriter.write(" #");
      styleWriter.write(borderColor[side]);
      styleWriter.write("\"");
    }

    if (borderPadding[side] != null)
    {
      styleWriter.write(" fo:padding-");
      styleWriter.write(border[side]);
      styleWriter.write("=\"");
      styleWriter.write(borderPadding[side]);
      styleWriter.write("in\"");
    }
  }

  /**
   *
   */
  private void appendBorder(JRPen pen, int side)
  {
    double width = pen.getLineWidth().doubleValue();
    String style = null;

    if (width > 0f)
    {
      switch (pen.getLineStyleValue())//FIXMEBORDER is this working? deal with double border too.
      {
        case DOTTED :
        {
          style = "dotted";
          break;
        }
        case DASHED :
        {
          style = "dashed";
          break;
        }
        case SOLID :
        default :
        {
          style = "solid";
          break;
        }
      }

      borderWidth[side] = String.valueOf(Utility.translatePixelsToInchesWithNoRoundOff(width));
    }
    else
    {
      style = "none";
    }

    borderStyle[side] = style;
    borderColor[side] = JRColorUtil.getColorHexa(pen.getLineColor());
  }

}