diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/SimpleTable.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/SimpleTable.java | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/text/SimpleTable.java b/src/main/java/com/lowagie/text/SimpleTable.java new file mode 100644 index 0000000..fac3e7d --- /dev/null +++ b/src/main/java/com/lowagie/text/SimpleTable.java @@ -0,0 +1,357 @@ +/*
+ * $Id: SimpleTable.java,v 1.4 2005/12/09 12:49:34 psoares33 Exp $
+ * $Name: $
+ *
+ * Copyright 1999-2005 by Bruno Lowagie.
+ *
+ * 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;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import com.lowagie.text.pdf.PdfContentByte;
+import com.lowagie.text.pdf.PdfPTable;
+import com.lowagie.text.pdf.PdfPTableEvent;
+
+/**
+ * Rectangle that can be used for Cells.
+ * This Rectangle is padded and knows how to draw itself in a PdfPTable or PdfPcellEvent.
+ */
+public class SimpleTable extends Rectangle implements PdfPTableEvent, Element, TextElementArray {
+
+ /** the content of a Table. */
+ private ArrayList content = new ArrayList();
+ /** the width of the Table. */
+ private float width = 0f;
+ /** the widthpercentage of the Table. */
+ private float widthpercentage = 0f;
+ /** the spacing of the Cells. */
+ private float cellspacing;
+ /** the padding of the Cells. */
+ private float cellpadding;
+ /** the alignment of the table. */
+ private int alignment;
+
+ /**
+ * A RectangleCell is always constructed without any dimensions.
+ * Dimensions are defined after creation.
+ */
+ public SimpleTable() {
+ super(0f, 0f, 0f, 0f);
+ setBorder(BOX);
+ setBorderWidth(2f);
+ }
+
+ /**
+ * Adds content to this object.
+ * @param element
+ * @throws BadElementException
+ */
+ public void addElement(SimpleCell element) throws BadElementException {
+ if(!element.isCellgroup()) {
+ throw new BadElementException("You can't add cells to a table directly, add them to a row first.");
+ }
+ content.add(element);
+ }
+
+ /**
+ * Creates a Table object based on this TableAttributes object.
+ * @return a com.lowagie.text.Table object
+ * @throws BadElementException
+ */
+ public Table createTable() throws BadElementException {
+ if (content.size() == 0) throw new BadElementException("Trying to create a table without rows.");
+ SimpleCell row = (SimpleCell)content.get(0);
+ SimpleCell cell;
+ int columns = 0;
+ for (Iterator i = row.getContent().iterator(); i.hasNext(); ) {
+ cell = (SimpleCell)i.next();
+ columns += cell.getColspan();
+ }
+ float[] widths = new float[columns];
+ float[] widthpercentages = new float[columns];
+ Table table = new Table(columns);
+ table.setAlignment(alignment);
+ table.setSpacing(cellspacing);
+ table.setPadding(cellpadding);
+ table.cloneNonPositionParameters(this);
+ int pos;
+ for (Iterator rows = content.iterator(); rows.hasNext(); ) {
+ row = (SimpleCell)rows.next();
+ pos = 0;
+ for (Iterator cells = row.getContent().iterator(); cells.hasNext(); ) {
+ cell = (SimpleCell)cells.next();
+ table.addCell(cell.createCell(row));
+ if (cell.getColspan() == 1) {
+ if (cell.getWidth() > 0) widths[pos] = cell.getWidth();
+ if (cell.getWidthpercentage() > 0) widthpercentages[pos] = cell.getWidthpercentage();
+ }
+ pos += cell.getColspan();
+ }
+ }
+ float sumWidths = 0f;
+ for(int i = 0; i < columns; i++) {
+ if (widths[i] == 0) {
+ sumWidths = 0;
+ break;
+ }
+ sumWidths += widths[i];
+ }
+ if (sumWidths > 0) {
+ table.setAbsWidth(String.valueOf(sumWidths));
+ table.setWidths(widths);
+ }
+ else {
+ for(int i = 0; i < columns; i++) {
+ if (widthpercentages[i] == 0) {
+ sumWidths = 0;
+ break;
+ }
+ sumWidths += widthpercentages[i];
+ }
+ if (sumWidths > 0) {
+ table.setWidths(widthpercentages);
+ }
+ }
+ if (width > 0) {
+ table.setAbsWidth(String.valueOf(width));
+ }
+ if (widthpercentage > 0) {
+ table.setWidth(widthpercentage);
+ }
+ return table;
+ }
+
+ /**
+ * Creates a PdfPTable object based on this TableAttributes object.
+ * @return a com.lowagie.text.pdf.PdfPTable object
+ * @throws DocumentException
+ */
+ public PdfPTable createPdfPTable() throws DocumentException {
+ if (content.size() == 0) throw new BadElementException("Trying to create a table without rows.");
+ SimpleCell row = (SimpleCell)content.get(0);
+ SimpleCell cell;
+ int columns = 0;
+ for (Iterator i = row.getContent().iterator(); i.hasNext(); ) {
+ cell = (SimpleCell)i.next();
+ columns += cell.getColspan();
+ }
+ float[] widths = new float[columns];
+ float[] widthpercentages = new float[columns];
+ PdfPTable table = new PdfPTable(columns);
+ table.setTableEvent(this);
+ table.setHorizontalAlignment(alignment);
+ int pos;
+ for (Iterator rows = content.iterator(); rows.hasNext(); ) {
+ row = (SimpleCell)rows.next();
+ pos = 0;
+ for (Iterator cells = row.getContent().iterator(); cells.hasNext(); ) {
+ cell = (SimpleCell)cells.next();
+ if (Float.isNaN(cell.getSpacing_left())) {
+ cell.setSpacing_left(cellspacing / 2f);
+ }
+ if (Float.isNaN(cell.getSpacing_right())) {
+ cell.setSpacing_right(cellspacing / 2f);
+ }
+ if (Float.isNaN(cell.getSpacing_top())) {
+ cell.setSpacing_top(cellspacing / 2f);
+ }
+ if (Float.isNaN(cell.getSpacing_bottom())) {
+ cell.setSpacing_bottom(cellspacing / 2f);
+ }
+ cell.setPadding(cellpadding);
+ table.addCell(cell.createPdfPCell(row));
+ if (cell.getColspan() == 1) {
+ if (cell.getWidth() > 0) widths[pos] = cell.getWidth();
+ if (cell.getWidthpercentage() > 0) widthpercentages[pos] = cell.getWidthpercentage();
+ }
+ pos += cell.getColspan();
+ }
+ }
+ float sumWidths = 0f;
+ for(int i = 0; i < columns; i++) {
+ if (widths[i] == 0) {
+ sumWidths = 0;
+ break;
+ }
+ sumWidths += widths[i];
+ }
+ if (sumWidths > 0) {
+ table.setTotalWidth(sumWidths);
+ table.setWidths(widths);
+ }
+ else {
+ for(int i = 0; i < columns; i++) {
+ if (widthpercentages[i] == 0) {
+ sumWidths = 0;
+ break;
+ }
+ sumWidths += widthpercentages[i];
+ }
+ if (sumWidths > 0) {
+ table.setWidths(widthpercentages);
+ }
+ }
+ if (width > 0) {
+ table.setTotalWidth(width);
+ }
+ if (widthpercentage > 0) {
+ table.setWidthPercentage(widthpercentage);
+ }
+ return table;
+ }
+
+ /**
+ * @param rectangle
+ * @param spacing
+ * @return a rectangle
+ */
+ public static SimpleTable getDimensionlessInstance(Rectangle rectangle, float spacing) {
+ SimpleTable event = new SimpleTable();
+ event.cloneNonPositionParameters(rectangle);
+ event.setCellspacing(spacing);
+ return event;
+ }
+
+ /**
+ * @see com.lowagie.text.pdf.PdfPTableEvent#tableLayout(com.lowagie.text.pdf.PdfPTable, float[][], float[], int, int, com.lowagie.text.pdf.PdfContentByte[])
+ */
+ public void tableLayout(PdfPTable table, float[][] widths, float[] heights, int headerRows, int rowStart, PdfContentByte[] canvases) {
+ float[] width = widths[0];
+ Rectangle rect = new Rectangle(width[0], heights[heights.length - 1], width[width.length - 1], heights[0]);
+ rect.cloneNonPositionParameters(this);
+ int bd = rect.border();
+ rect.setBorder(Rectangle.NO_BORDER);
+ canvases[PdfPTable.BACKGROUNDCANVAS].rectangle(rect);
+ rect.setBorder(bd);
+ rect.setBackgroundColor(null);
+ canvases[PdfPTable.LINECANVAS].rectangle(rect);
+ }
+
+ /**
+ * @return Returns the cellpadding.
+ */
+ public float getCellpadding() {
+ return cellpadding;
+ }
+ /**
+ * @param cellpadding The cellpadding to set.
+ */
+ public void setCellpadding(float cellpadding) {
+ this.cellpadding = cellpadding;
+ }
+ /**
+ * @return Returns the cellspacing.
+ */
+ public float getCellspacing() {
+ return cellspacing;
+ }
+ /**
+ * @param cellspacing The cellspacing to set.
+ */
+ public void setCellspacing(float cellspacing) {
+ this.cellspacing = cellspacing;
+ }
+
+ /**
+ * @return Returns the alignment.
+ */
+ public int getAlignment() {
+ return alignment;
+ }
+ /**
+ * @param alignment The alignment to set.
+ */
+ public void setAlignment(int alignment) {
+ this.alignment = alignment;
+ }
+ /**
+ * @return Returns the width.
+ */
+ public float getWidth() {
+ return width;
+ }
+ /**
+ * @param width The width to set.
+ */
+ public void setWidth(float width) {
+ this.width = width;
+ }
+ /**
+ * @return Returns the widthpercentage.
+ */
+ public float getWidthpercentage() {
+ return widthpercentage;
+ }
+ /**
+ * @param widthpercentage The widthpercentage to set.
+ */
+ public void setWidthpercentage(float widthpercentage) {
+ this.widthpercentage = widthpercentage;
+ }
+ /**
+ * @see com.lowagie.text.Element#type()
+ */
+ public int type() {
+ return Element.TABLE;
+ }
+
+ /**
+ * @see com.lowagie.text.TextElementArray#add(java.lang.Object)
+ */
+ public boolean add(Object o) {
+ try {
+ addElement((SimpleCell)o);
+ return true;
+ }
+ catch(ClassCastException e) {
+ return false;
+ }
+ catch(BadElementException e) {
+ throw new ExceptionConverter(e);
+ }
+ }
+}
\ No newline at end of file |