Java tutorial
/* * $Id: RtfBorderGroup.java 3427 2008-05-24 18:32:31Z xlv $ * * Copyright 2001, 2002, 2003, 2004 by Mark Hall * * The contents of this file are subject to the Mozilla Public License Version 1.1 * (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the License. * * The Original Code is 'iText, a free JAVA-PDF library'. * * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. * All Rights Reserved. * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. * * Contributor(s): all the names of the contributors are added in the source code * where applicable. * * Alternatively, the contents of this file may be used under the terms of the * LGPL license (the ?GNU LIBRARY GENERAL PUBLIC LICENSE?), in which case the * provisions of LGPL are applicable instead of those above. If you wish to * allow use of your version of this file only under the terms of the LGPL * License and not to allow others to use your version of this file under * the MPL, indicate your decision by deleting the provisions above and * replace them with the notice and other provisions required by the LGPL. * If you do not delete the provisions above, a recipient may use your version * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. * * This library is free software; you can redistribute it and/or modify it * under the terms of the MPL as stated above or under the terms of the GNU * Library General Public License as published by the Free Software Foundation; * either version 2 of the License, or any later version. * * This library 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 Library general Public License for more * details. * * If you didn't download this code from the following link, you should check if * you aren't using an obsolete version: * http://www.lowagie.com/iText/ */ package com.lowagie.text.rtf.table; import java.awt.Color; import java.io.IOException; import java.io.OutputStream; import java.util.Hashtable; import java.util.Iterator; import java.util.Map; import com.lowagie.text.Rectangle; import com.lowagie.text.rtf.RtfElement; import com.lowagie.text.rtf.document.RtfDocument; /** * The RtfBorderGroup represents a collection of RtfBorders to use in a RtfCell * or RtfTable. * * @version $Id: RtfBorderGroup.java 3427 2008-05-24 18:32:31Z xlv $ * @author Mark Hall (Mark.Hall@mail.room3b.eu) * @author Thomas Bickel (tmb99@inode.at) */ public class RtfBorderGroup extends RtfElement { /** * The type of borders this RtfBorderGroup contains. * RtfBorder.ROW_BORDER or RtfBorder.CELL_BORDER */ private int borderType = RtfBorder.ROW_BORDER; /** * The borders in this RtfBorderGroup */ private Hashtable borders = null; /** * Constructs an empty RtfBorderGroup. */ public RtfBorderGroup() { super(null); this.borders = new Hashtable(); } /** * Constructs a RtfBorderGroup with on border style for multiple borders. * * @param bordersToAdd The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX) * @param borderStyle The style of border to add (from RtfBorder) * @param borderWidth The border width to use * @param borderColor The border color to use */ public RtfBorderGroup(int bordersToAdd, int borderStyle, float borderWidth, Color borderColor) { super(null); this.borders = new Hashtable(); addBorder(bordersToAdd, borderStyle, borderWidth, borderColor); } /** * Constructs a RtfBorderGroup based on another RtfBorderGroup. * * @param doc The RtfDocument this RtfBorderGroup belongs to * @param borderType The type of borders this RtfBorderGroup contains * @param borderGroup The RtfBorderGroup to use as a base */ protected RtfBorderGroup(RtfDocument doc, int borderType, RtfBorderGroup borderGroup) { super(doc); this.borders = new Hashtable(); this.borderType = borderType; if (borderGroup != null) { Iterator it = borderGroup.getBorders().entrySet().iterator(); while (it.hasNext()) { Map.Entry entry = (Map.Entry) it.next(); this.borders.put(entry.getKey(), new RtfBorder(this.document, this.borderType, (RtfBorder) entry.getValue())); } } } /** * Constructs a RtfBorderGroup with certain borders * * @param doc The RtfDocument this RtfBorderGroup belongs to * @param borderType The type of borders this RtfBorderGroup contains * @param bordersToUse The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX) * @param borderWidth The border width to use * @param borderColor The border color to use */ protected RtfBorderGroup(RtfDocument doc, int borderType, int bordersToUse, float borderWidth, Color borderColor) { super(doc); this.borderType = borderType; this.borders = new Hashtable(); addBorder(bordersToUse, RtfBorder.BORDER_SINGLE, borderWidth, borderColor); } /** * Sets a border in the Hashtable of borders * * @param borderPosition The position of this RtfBorder * @param borderStyle The type of borders this RtfBorderGroup contains * @param borderWidth The border width to use * @param borderColor The border color to use */ private void setBorder(int borderPosition, int borderStyle, float borderWidth, Color borderColor) { RtfBorder border = new RtfBorder(this.document, this.borderType, borderPosition, borderStyle, borderWidth, borderColor); this.borders.put(new Integer(borderPosition), border); } /** * Adds borders to the RtfBorderGroup * * @param bordersToAdd The borders to add (Rectangle.LEFT, Rectangle.RIGHT, Rectangle.TOP, Rectangle.BOTTOM, Rectangle.BOX) * @param borderStyle The style of border to add (from RtfBorder) * @param borderWidth The border width to use * @param borderColor The border color to use */ public void addBorder(int bordersToAdd, int borderStyle, float borderWidth, Color borderColor) { if ((bordersToAdd & Rectangle.LEFT) == Rectangle.LEFT) { setBorder(RtfBorder.LEFT_BORDER, borderStyle, borderWidth, borderColor); } if ((bordersToAdd & Rectangle.TOP) == Rectangle.TOP) { setBorder(RtfBorder.TOP_BORDER, borderStyle, borderWidth, borderColor); } if ((bordersToAdd & Rectangle.RIGHT) == Rectangle.RIGHT) { setBorder(RtfBorder.RIGHT_BORDER, borderStyle, borderWidth, borderColor); } if ((bordersToAdd & Rectangle.BOTTOM) == Rectangle.BOTTOM) { setBorder(RtfBorder.BOTTOM_BORDER, borderStyle, borderWidth, borderColor); } if ((bordersToAdd & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) { setBorder(RtfBorder.VERTICAL_BORDER, borderStyle, borderWidth, borderColor); setBorder(RtfBorder.HORIZONTAL_BORDER, borderStyle, borderWidth, borderColor); } } /** * Removes borders from the list of borders * * @param bordersToRemove The borders to remove (from Rectangle) */ public void removeBorder(int bordersToRemove) { if ((bordersToRemove & Rectangle.LEFT) == Rectangle.LEFT) { this.borders.remove(new Integer(RtfBorder.LEFT_BORDER)); } if ((bordersToRemove & Rectangle.TOP) == Rectangle.TOP) { this.borders.remove(new Integer(RtfBorder.TOP_BORDER)); } if ((bordersToRemove & Rectangle.RIGHT) == Rectangle.RIGHT) { this.borders.remove(new Integer(RtfBorder.RIGHT_BORDER)); } if ((bordersToRemove & Rectangle.BOTTOM) == Rectangle.BOTTOM) { this.borders.remove(new Integer(RtfBorder.BOTTOM_BORDER)); } if ((bordersToRemove & Rectangle.BOX) == Rectangle.BOX && this.borderType == RtfBorder.ROW_BORDER) { this.borders.remove(new Integer(RtfBorder.VERTICAL_BORDER)); this.borders.remove(new Integer(RtfBorder.HORIZONTAL_BORDER)); } } /** * Writes the borders of this RtfBorderGroup */ public void writeContent(final OutputStream result) throws IOException { Iterator it = this.borders.values().iterator(); while (it.hasNext()) { ((RtfBorder) it.next()).writeContent(result); } } /** * Gets the RtfBorders of this RtfBorderGroup * * @return The RtfBorders of this RtfBorderGroup */ protected Hashtable getBorders() { return this.borders; } }