/*
* $Id$
*
* 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 $Id$
* @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;
}
}