com.lowagie.text.rtf.table.RtfTable Maven / Gradle / Ivy
/*
* $Id: RtfTable.java,v 1.8 2004/12/16 19:11:07 hallm Exp $
* $Name: $
*
* 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.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.ArrayList;
import com.lowagie.text.Element;
import com.lowagie.text.Row;
import com.lowagie.text.Table;
import com.lowagie.text.rtf.RtfElement;
import com.lowagie.text.rtf.document.RtfDocument;
import com.lowagie.text.rtf.text.RtfParagraph;
/**
* The RtfTable wraps a Table.
* INTERNAL USE ONLY
*
* @version $Version:$
* @author Mark Hall ([email protected])
* @author Steffen Stundzig
* @author Benoit WIART
*/
public class RtfTable extends RtfElement {
/**
* The rows of this RtfTable
*/
private ArrayList rows = null;
/**
* The percentage of the page width that this RtfTable covers
*/
private float tableWidthPercent = 80;
/**
* An array with the proportional widths of the cells in each row
*/
private float[] proportionalWidths = null;
/**
* The cell padding
*/
private float cellPadding = 0;
/**
* The cell spacing
*/
private float cellSpacing = 0;
/**
* The border style of this RtfTable
*/
private RtfBorderGroup borders = null;
/**
* The alignment of this RtfTable
*/
private int alignment = Element.ALIGN_CENTER;
/**
* Whether this RtfTable must fit in a page
*/
private boolean fitToPage = false;
/**
* The number of header rows in this RtfTable
*/
private int headerRows = 0;
/**
* Constructs a RtfTable based on a Table for a RtfDocument.
*
* @param doc The RtfDocument this RtfTable belongs to
* @param table The Table that this RtfTable wraps
*/
public RtfTable(RtfDocument doc, Table table) {
super(doc);
table.complete();
importTable(table);
}
/**
* Imports the rows and settings from the Table into this
* RtfTable.
*
* @param table The source Table
*/
private void importTable(Table table) {
this.rows = new ArrayList();
this.tableWidthPercent = table.widthPercentage();
this.proportionalWidths = table.getProportionalWidths();
this.cellPadding = (float) (table.cellpadding() * TWIPS_FACTOR);
this.cellSpacing = (float) (table.cellspacing() * TWIPS_FACTOR);
this.borders = new RtfBorderGroup(this.document, RtfBorder.ROW_BORDER, table.border(), table.borderWidth(), table.borderColor());
this.alignment = table.alignment();
int i = 0;
Iterator rowIterator = table.iterator();
while(rowIterator.hasNext()) {
this.rows.add(new RtfRow(this.document, this, (Row) rowIterator.next(), i));
i++;
}
for(i = 0; i < this.rows.size(); i++) {
((RtfRow) this.rows.get(i)).handleCellSpanning();
}
this.headerRows = table.lastHeaderRow();
}
/**
* Writes the content of this RtfTable
*
* @return A byte array with the content of this RtfTable
*/
public byte[] write() {
ByteArrayOutputStream result = new ByteArrayOutputStream();
try {
if(!inHeader) {
result.write(RtfParagraph.PARAGRAPH);
}
for(int i = 0; i < this.rows.size(); i++) {
result.write(((RtfElement) this.rows.get(i)).write());
}
result.write(RtfParagraph.PARAGRAPH_DEFAULTS);
result.write(RtfParagraph.PARAGRAPH);
switch (this.alignment) {
case Element.ALIGN_LEFT:
result.write(RtfParagraph.ALIGN_LEFT);
break;
case Element.ALIGN_RIGHT:
result.write(RtfParagraph.ALIGN_RIGHT);
break;
case Element.ALIGN_CENTER:
result.write(RtfParagraph.ALIGN_CENTER);
break;
case Element.ALIGN_JUSTIFIED:
case Element.ALIGN_JUSTIFIED_ALL:
result.write(RtfParagraph.ALIGN_JUSTIFY);
break;
}
} catch(IOException ioe) {
ioe.printStackTrace();
}
return result.toByteArray();
}
/**
* Gets the alignment of this RtfTable
*
* @return The alignment of this RtfTable.
*/
protected int getAlignment() {
return alignment;
}
/**
* Gets the borders of this RtfTable
*
* @return The borders of this RtfTable.
*/
protected RtfBorderGroup getBorders() {
return this.borders;
}
/**
* Gets the cell padding of this RtfTable
*
* @return The cell padding of this RtfTable.
*/
protected float getCellPadding() {
return cellPadding;
}
/**
* Gets the cell spacing of this RtfTable
*
* @return The cell spacing of this RtfTable.
*/
protected float getCellSpacing() {
return cellSpacing;
}
/**
* Gets the proportional cell widths of this RtfTable
*
* @return The proportional widths of this RtfTable.
*/
protected float[] getProportionalWidths() {
return (float[]) proportionalWidths.clone();
}
/**
* Gets the percentage of the page width this RtfTable covers
*
* @return The percentage of the page width.
*/
protected float getTableWidthPercent() {
return tableWidthPercent;
}
/**
* Gets the rows of this RtfTable
*
* @return The rows of this RtfTable
*/
protected ArrayList getRows() {
return this.rows;
}
/**
* Gets the fit to page setting of this RtfTable
*
* @return The fit to page setting of this RtfTable
*/
protected boolean getFitToPage() {
return this.fitToPage;
}
/**
* Gets the number of header rows of this RtfTable
*
* @return The number of header rows
*/
protected int getHeaderRows() {
return this.headerRows;
}
}