diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/Row.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/Row.java | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/src/main/java/com/lowagie/text/Row.java b/src/main/java/com/lowagie/text/Row.java deleted file mode 100644 index 3604d92..0000000 --- a/src/main/java/com/lowagie/text/Row.java +++ /dev/null @@ -1,470 +0,0 @@ -/*
- * $Id: Row.java,v 1.63 2005/04/13 09:17:11 blowagie Exp $
- * $Name: $
- *
- * Copyright 1999, 2000, 2001, 2002 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.Properties;
-import java.util.Set;
-
-/**
- * A <CODE>Row</CODE> is part of a <CODE>Table</CODE>
- * and contains some <CODE>Cells</CODE>.
- * <P>
- * All <CODE>Row</CODE>s are constructed by a <CODE>Table</CODE>-object.
- * You don't have to construct any <CODE>Row</CODE> yourself.
- * In fact you can't construct a <CODE>Row</CODE> outside the package.
- * <P>
- * Since a <CODE>Cell</CODE> can span several rows and/or columns
- * a row can contain reserved space without any content.
- *
- * @see Element
- * @see Cell
- * @see Table
- */
-
-public class Row implements Element, MarkupAttributes {
-
- // membervariables
-
-/** id of a null element in a Row*/
- public static final int NULL = 0;
-
-/** id of the Cell element in a Row*/
- public static final int CELL = 1;
-
-/** id of the Table element in a Row*/
- public static final int TABLE = 2;
-
-/** This is the number of columns in the <CODE>Row</CODE>. */
- protected int columns;
-
-/** This is a valid position the <CODE>Row</CODE>. */
- protected int currentColumn;
-
-/** This is the array that keeps track of reserved cells. */
- protected boolean[] reserved;
-
-/** This is the array of Objects (<CODE>Cell</CODE> or <CODE>Table</CODE>). */
- protected Object[] cells;
-
-/** This is the vertical alignment. */
- protected int horizontalAlignment;
-
-/** This is the vertical alignment. */
- protected int verticalAlignment;
-
-/** Contains extra markupAttributes */
- protected Properties markupAttributes;
-
- // constructors
-
-/**
- * Constructs a <CODE>Row</CODE> with a certain number of <VAR>columns</VAR>.
- *
- * @param columns a number of columns
- */
-
- protected Row(int columns) {
- this.columns = columns;
- reserved = new boolean[columns];
- cells = new Object[columns];
- currentColumn = 0;
- }
-
- // implementation of the Element-methods
-
-/**
- * Processes the element by adding it (or the different parts) to a
- * <CODE>ElementListener</CODE>.
- *
- * @param listener an <CODE>ElementListener</CODE>
- * @return <CODE>true</CODE> if the element was processed successfully
- */
-
- public boolean process(ElementListener listener) {
- try {
- return listener.add(this);
- }
- catch(DocumentException de) {
- return false;
- }
- }
-
-/**
- * Gets the type of the text element.
- *
- * @return a type
- */
-
- public int type() {
- return Element.ROW;
- }
-
-/**
- * Gets all the chunks in this element.
- *
- * @return an <CODE>ArrayList</CODE>
- */
-
- public ArrayList getChunks() {
- return new ArrayList();
- }
-
-/**
- * Returns a <CODE>Row</CODE> that is a copy of this <CODE>Row</CODE>
- * in which a certain column has been deleted.
- *
- * @param column the number of the column to delete
- */
-
- void deleteColumn(int column) {
- if ((column >= columns) || (column < 0)) {
- throw new IndexOutOfBoundsException("getCell at illegal index : " + column);
- }
- columns--;
- boolean newReserved[] = new boolean[columns];
- Object newCells[] = new Cell[columns];
-
- for (int i = 0; i < column; i++) {
- newReserved[i] = reserved[i];
- newCells[i] = cells[i];
- if (newCells[i] != null && (i + ((Cell) newCells[i]).colspan() > column)) {
- ((Cell) newCells[i]).setColspan(((Cell) cells[i]).colspan() - 1);
- }
- }
- for (int i = column; i < columns; i++) {
- newReserved[i] = reserved[i + 1];
- newCells[i] = cells[i + 1];
- }
- if (cells[column] != null && ((Cell) cells[column]).colspan() > 1) {
- newCells[column] = cells[column];
- ((Cell) newCells[column]).setColspan(((Cell) newCells[column]).colspan() - 1);
- }
- reserved = newReserved;
- cells = newCells;
- }
-
- // methods
-
-/**
- * Adds a <CODE>Cell</CODE> to the <CODE>Row</CODE>.
- *
- * @param element the element to add (currently only Cells and Tables supported)
- * @return the column position the <CODE>Cell</CODE> was added,
- * or <CODE>-1</CODE> if the <CODE>element</CODE> couldn't be added.
- */
-
- int addElement(Object element) {
- return addElement(element, currentColumn);
- }
-
-/**
- * Adds an element to the <CODE>Row</CODE> at the position given.
- *
- * @param element the element to add. (currently only Cells and Tables supported
- * @param column the position where to add the cell.
- * @return the column position the <CODE>Cell</CODE> was added,
- * or <CODE>-1</CODE> if the <CODE>Cell</CODE> couldn't be added.
- */
-
- int addElement(Object element, int column) {
- if (element == null) throw new NullPointerException("addCell - null argument");
- if ((column < 0) || (column > columns)) throw new IndexOutOfBoundsException("addCell - illegal column argument");
- if ( !((getObjectID(element) == CELL) || (getObjectID(element) == TABLE)) ) throw new IllegalArgumentException("addCell - only Cells or Tables allowed");
-
- int lColspan = ( (Cell.class.isInstance(element)) ? ((Cell) element).colspan() : 1);
-
- if ( reserve(column, lColspan) == false ) {
- return -1;
- }
-
- cells[column] = element;
- currentColumn += lColspan - 1;
-
- return column;
- }
-
-/**
- * Puts <CODE>Cell</CODE> to the <CODE>Row</CODE> at the position given, doesn't reserve colspan.
- *
- * @param aElement the cell to add.
- * @param column the position where to add the cell.
- */
-
- void setElement(Object aElement, int column) {
- if (reserved[column] == true) throw new IllegalArgumentException("setElement - position already taken");
-
- cells[column] = aElement;
- if (aElement != null) {
- reserved[column] = true;
- }
- }
-
-/**
- * Reserves a <CODE>Cell</CODE> in the <CODE>Row</CODE>.
- *
- * @param column the column that has to be reserved.
- * @return <CODE>true</CODE> if the column was reserved, <CODE>false</CODE> if not.
- */
-
- boolean reserve(int column) {
- return reserve(column, 1);
- }
-
-
-/**
- * Reserves a <CODE>Cell</CODE> in the <CODE>Row</CODE>.
- *
- * @param column the column that has to be reserved.
- * @param size the number of columns
- * @return <CODE>true</CODE> if the column was reserved, <CODE>false</CODE> if not.
- */
-
- boolean reserve(int column, int size) {
- if ((column < 0) || ((column + size) > columns)) throw new IndexOutOfBoundsException("reserve - incorrect column/size");
-
- for(int i=column; i < column + size; i++)
- {
- if (reserved[i] == true) {
- // undo reserve
- for(int j=i; j >= column; j--) {
- reserved[i] = false;
- }
- return false;
- }
- reserved[i] = true;
- }
- return true;
- }
-
-/**
- * Sets the horizontal alignment.
- *
- * @param value the new value
- */
-
- public void setHorizontalAlignment(int value) {
- horizontalAlignment = value;
- }
-
-/**
- * Sets the vertical alignment.
- *
- * @param value the new value
- */
-
- public void setVerticalAlignment(int value) {
- verticalAlignment = value;
- }
-
- // methods to retrieve information
-
-/**
- * Returns true/false when this position in the <CODE>Row</CODE> has been reserved, either filled or through a colspan of an Element.
- *
- * @param column the column.
- * @return <CODE>true</CODE> if the column was reserved, <CODE>false</CODE> if not.
- */
-
- boolean isReserved(int column) {
- return reserved[column];
- }
-
-/**
- * Returns the type-id of the element in a Row.
- *
- * @param column the column of which you'd like to know the type
- * @return the type-id of the element in the row
- */
-
- int getElementID(int column) {
- if (cells[column] == null) return NULL;
- else if (Cell.class.isInstance(cells[column])) return CELL;
- else if (Table.class.isInstance(cells[column])) return TABLE;
-
- return -1;
- }
-
-
-/**
- * Returns the type-id of an Object.
- *
- * @param element the object of which you'd like to know the type-id, -1 if invalid
- * @return the type-id of an object
- */
-
- int getObjectID(Object element) {
- if (element == null) return NULL;
- else if (Cell.class.isInstance(element)) return CELL;
- else if (Table.class.isInstance(element)) return TABLE;
-
- return -1;
- }
-
-
-/**
- * Gets a <CODE>Cell</CODE> or <CODE>Table</CODE> from a certain column.
- *
- * @param column the column the <CODE>Cell/Table</CODE> is in.
- * @return the <CODE>Cell</CODE>,<CODE>Table</CODE> or <VAR>Object</VAR> if the column was
- * reserved or null if empty.
- */
-
- public Object getCell(int column) {
- if ((column < 0) || (column > columns)) {
- throw new IndexOutOfBoundsException("getCell at illegal index :" + column + " max is " + columns);
- }
- return cells[column];
- }
-
-/**
- * Checks if the row is empty.
- *
- * @return <CODE>true</CODE> if none of the columns is reserved.
- */
-
- public boolean isEmpty() {
- for (int i = 0; i < columns; i++) {
- if (cells[i] != null) {
- return false;
- }
- }
- return true;
- }
-
-/**
- * Gets the index of the current, valid position
- *
- * @return a value
- */
-
- int validPosition() {
- return currentColumn;
- }
-
-/**
- * Gets the number of columns.
- *
- * @return a value
- */
-
- public int columns() {
- return columns;
- }
-
-/**
- * Gets the horizontal alignment.
- *
- * @return a value
- */
-
- public int horizontalAlignment() {
- return horizontalAlignment;
- }
-
-/**
- * Gets the vertical alignment.
- *
- * @return a value
- */
-
- public int verticalAlignment() {
- return verticalAlignment;
- }
-
-/**
- * Checks if a given tag corresponds with this object.
- *
- * @param tag the given tag
- * @return true if the tag corresponds
- */
-
- public static boolean isTag(String tag) {
- return ElementTags.ROW.equals(tag);
- }
-
-
-/**
- * @see com.lowagie.text.MarkupAttributes#setMarkupAttribute(java.lang.String, java.lang.String)
- */
- public void setMarkupAttribute(String name, String value) {
- if (markupAttributes == null) markupAttributes = new Properties();
- markupAttributes.put(name, value);
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#setMarkupAttributes(java.util.Properties)
- */
- public void setMarkupAttributes(Properties markupAttributes) {
- this.markupAttributes = markupAttributes;
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttribute(java.lang.String)
- */
- public String getMarkupAttribute(String name) {
- return (markupAttributes == null) ? null : String.valueOf(markupAttributes.get(name));
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttributeNames()
- */
- public Set getMarkupAttributeNames() {
- return Chunk.getKeySet(markupAttributes);
- }
-
-/**
- * @see com.lowagie.text.MarkupAttributes#getMarkupAttributes()
- */
- public Properties getMarkupAttributes() {
- return markupAttributes;
- }
-}
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