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iText, a free Java-PDF library
/*
* $Id: RtfTable.java 3533 2008-07-07 21:27:13Z Howard_s $
*
* 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.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Iterator;
import com.lowagie.text.Element;
import com.lowagie.text.Row;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfPRow;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.rtf.RtfElement;
import com.lowagie.text.rtf.document.RtfDocument;
import com.lowagie.text.rtf.style.RtfFont;
import com.lowagie.text.rtf.text.RtfParagraph;
/**
* The RtfTable wraps a Table.
* INTERNAL USE ONLY
*
* @version $Id: RtfTable.java 3533 2008-07-07 21:27:13Z Howard_s $
* @author Mark Hall ([email protected])
* @author Steffen Stundzig
* @author Benoit Wiart
* @author Thomas Bickel ([email protected])
*/
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 the cells in this RtfTable must fit in a page
*/
private boolean cellsFitToPage = false;
/**
* Whether the whole RtfTable must fit in a page
*/
private boolean tableFitToPage = false;
/**
* The number of header rows in this RtfTable
*/
private int headerRows = 0;
/**
* The offset from the previous text
*/
private int offset = -1;
/**
* 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);
}
/**
* Constructs a RtfTable based on a PdfTable for a RtfDocument.
*
* @param doc The RtfDocument this RtfTable belongs to
* @param table The PdfPTable that this RtfTable wraps
* @since 2.1.3
*/
public RtfTable(RtfDocument doc, PdfPTable table) {
super(doc);
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.getWidth();
this.proportionalWidths = table.getProportionalWidths();
this.cellPadding = (float) (table.getPadding() * TWIPS_FACTOR);
this.cellSpacing = (float) (table.getSpacing() * TWIPS_FACTOR);
this.borders = new RtfBorderGroup(this.document, RtfBorder.ROW_BORDER, table.getBorder(), table.getBorderWidth(), table.getBorderColor());
this.alignment = table.getAlignment();
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();
((RtfRow) this.rows.get(i)).cleanRow();
}
this.headerRows = table.getLastHeaderRow();
this.cellsFitToPage = table.isCellsFitPage();
this.tableFitToPage = table.isTableFitsPage();
if(!Float.isNaN(table.getOffset())) {
this.offset = (int) (table.getOffset() * 2);
}
}
/**
* Imports the rows and settings from the Table into this
* RtfTable.
*
* @param table The source PdfPTable
* @since 2.1.3
*/
private void importTable(PdfPTable table) {
this.rows = new ArrayList();
this.tableWidthPercent = table.getWidthPercentage();
// this.tableWidthPercent = table.getWidth();
this.proportionalWidths = table.getAbsoluteWidths();
// this.proportionalWidths = table.getProportionalWidths();
this.cellPadding = (float) (table.spacingAfter() * TWIPS_FACTOR);
// this.cellPadding = (float) (table.getPadding() * TWIPS_FACTOR);
this.cellSpacing = (float) (table.spacingAfter() * TWIPS_FACTOR);
// this.cellSpacing = (float) (table.getSpacing() * TWIPS_FACTOR);
// this.borders = new RtfBorderGroup(this.document, RtfBorder.ROW_BORDER, table.getBorder(), table.getBorderWidth(), table.getBorderColor());
// this.borders = new RtfBorderGroup(this.document, RtfBorder.ROW_BORDER, table.getBorder(), table.getBorderWidth(), table.getBorderColor());
this.alignment = table.getHorizontalAlignment();
// this.alignment = table.getAlignment();
int i = 0;
Iterator rowIterator = table.getRows().iterator();
// Iterator rowIterator = table.iterator();
while(rowIterator.hasNext()) {
this.rows.add(new RtfRow(this.document, this, (PdfPRow) rowIterator.next(), i));
i++;
}
for(i = 0; i < this.rows.size(); i++) {
((RtfRow) this.rows.get(i)).handleCellSpanning();
((RtfRow) this.rows.get(i)).cleanRow();
}
this.headerRows = table.getHeaderRows();
// this.headerRows = table.getLastHeaderRow();
this.cellsFitToPage = table.getKeepTogether();
// this.cellsFitToPage = table.isCellsFitPage();
this.tableFitToPage = table.getKeepTogether();
// this.tableFitToPage = table.isTableFitsPage();
// if(!Float.isNaN(table.getOffset())) {
// this.offset = (int) (table.getOffset() * 2);
// }
// if(!Float.isNaN(table.getOffset())) {
// this.offset = (int) (table.getOffset() * 2);
// }
}
/**
* Writes the content of this RtfTable
*/
public void writeContent(final OutputStream result) throws IOException
{
if(!inHeader) {
if(this.offset != -1) {
result.write(RtfFont.FONT_SIZE);
result.write(intToByteArray(this.offset));
}
result.write(RtfParagraph.PARAGRAPH);
}
for(int i = 0; i < this.rows.size(); i++) {
RtfElement re = (RtfElement)this.rows.get(i);
//.result.write(re.write());
re.writeContent(result);
}
result.write(RtfParagraph.PARAGRAPH_DEFAULTS);
}
/**
* 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 cellsFitToPage setting of this RtfTable.
*
* @return The cellsFitToPage setting of this RtfTable.
*/
protected boolean getCellsFitToPage() {
return this.cellsFitToPage;
}
/**
* Gets the tableFitToPage setting of this RtfTable.
*
* @return The tableFitToPage setting of this RtfTable.
*/
protected boolean getTableFitToPage() {
return this.tableFitToPage;
}
/**
* Gets the number of header rows of this RtfTable
*
* @return The number of header rows
*/
protected int getHeaderRows() {
return this.headerRows;
}
}