From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001 From: tknall Date: Tue, 25 Nov 2008 12:04:30 +0000 Subject: Removing itext from source. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/SequenceList.java | 317 --------------------- 1 file changed, 317 deletions(-) delete mode 100644 src/main/java/com/lowagie/text/pdf/SequenceList.java (limited to 'src/main/java/com/lowagie/text/pdf/SequenceList.java') diff --git a/src/main/java/com/lowagie/text/pdf/SequenceList.java b/src/main/java/com/lowagie/text/pdf/SequenceList.java deleted file mode 100644 index e00d1d4..0000000 --- a/src/main/java/com/lowagie/text/pdf/SequenceList.java +++ /dev/null @@ -1,317 +0,0 @@ -/* - * Copyright 2004 by Paulo Soares. - * - * 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.pdf; - -import java.util.List; -import java.util.LinkedList; -import java.util.ListIterator; - -/** - * This class expands a string into a list of numbers. The main use is to select a - * range of pages. - *

- * The general systax is:
- * [!][o][odd][e][even]start-end - *

- * You can have multiple ranges separated by commas ','. The '!' modifier removes the - * range from what is already selected. The range changes are incremental, that is, - * numbers are added or deleted as the range appears. The start or the end, but not both, can be ommited. - */ -public class SequenceList { - protected static final int COMMA = 1; - protected static final int MINUS = 2; - protected static final int NOT = 3; - protected static final int TEXT = 4; - protected static final int NUMBER = 5; - protected static final int END = 6; - protected static final char EOT = '\uffff'; - - private static final int FIRST = 0; - private static final int DIGIT = 1; - private static final int OTHER = 2; - private static final int DIGIT2 = 3; - private static final String NOT_OTHER = "-,!0123456789"; - - protected char text[]; - protected int ptr; - protected int number; - protected String other; - - protected int low; - protected int high; - protected boolean odd; - protected boolean even; - protected boolean inverse; - - protected SequenceList(String range) { - ptr = 0; - text = range.toCharArray(); - } - - protected char nextChar() { - while (true) { - if (ptr >= text.length) - return EOT; - char c = text[ptr++]; - if (c > ' ') - return c; - } - } - - protected void putBack() { - --ptr; - if (ptr < 0) - ptr = 0; - } - - protected int getType() { - StringBuffer buf = new StringBuffer(); - int state = FIRST; - while (true) { - char c = nextChar(); - if (c == EOT) { - if (state == DIGIT) { - number = Integer.parseInt(other = buf.toString()); - return NUMBER; - } - else if (state == OTHER) { - other = buf.toString().toLowerCase(); - return TEXT; - } - return END; - } - switch (state) { - case FIRST: - switch (c) { - case '!': - return NOT; - case '-': - return MINUS; - case ',': - return COMMA; - } - buf.append(c); - if (c >= '0' && c <= '9') - state = DIGIT; - else - state = OTHER; - break; - case DIGIT: - if (c >= '0' && c <= '9') - buf.append(c); - else { - putBack(); - number = Integer.parseInt(other = buf.toString()); - return NUMBER; - } - break; - case OTHER: - if (NOT_OTHER.indexOf(c) < 0) - buf.append(c); - else { - putBack(); - other = buf.toString().toLowerCase(); - return TEXT; - } - break; - } - } - } - - private void otherProc() { - if (other.equals("odd") || other.equals("o")) { - odd = true; - even = false; - } - else if (other.equals("even") || other.equals("e")) { - odd = false; - even = true; - } - } - - protected boolean getAttributes() { - low = -1; - high = -1; - odd = even = inverse = false; - int state = OTHER; - while (true) { - int type = getType(); - if (type == END || type == COMMA) { - if (state == DIGIT) - high = low; - return (type == END); - } - switch (state) { - case OTHER: - switch (type) { - case NOT: - inverse = true; - break; - case MINUS: - state = DIGIT2; - break; - default: - if (type == NUMBER) { - low = number; - state = DIGIT; - } - else - otherProc(); - break; - } - break; - case DIGIT: - switch (type) { - case NOT: - inverse = true; - state = OTHER; - high = low; - break; - case MINUS: - state = DIGIT2; - break; - default: - high = low; - state = OTHER; - otherProc(); - break; - } - break; - case DIGIT2: - switch (type) { - case NOT: - inverse = true; - state = OTHER; - break; - case MINUS: - break; - case NUMBER: - high = number; - state = OTHER; - break; - default: - state = OTHER; - otherProc(); - break; - } - break; - } - } - } - - /** - * Generates a list of numbers from a string. - * @param ranges the comma separated ranges - * @param maxNumber the maximum number in the range - * @return a list with the numbers as Integer - */ - public static List expand(String ranges, int maxNumber) { - SequenceList parse = new SequenceList(ranges); - LinkedList list = new LinkedList(); - boolean sair = false; - while (!sair) { - sair = parse.getAttributes(); - if (parse.low == -1 && parse.high == -1 && !parse.even && !parse.odd) - continue; - if (parse.low < 1) - parse.low = 1; - if (parse.high < 1 || parse.high > maxNumber) - parse.high = maxNumber; - if (parse.low > maxNumber) - parse.low = maxNumber; - - //System.out.println("low="+parse.low+",high="+parse.high+",odd="+parse.odd+",even="+parse.even+",inverse="+parse.inverse); - int inc = 1; - if (parse.inverse) { - if (parse.low > parse.high) { - int t = parse.low; - parse.low = parse.high; - parse.high = t; - } - for (ListIterator it = list.listIterator(); it.hasNext();) { - int n = ((Integer)it.next()).intValue(); - if (parse.even && (n & 1) == 1) - continue; - if (parse.odd && (n & 1) == 0) - continue; - if (n >= parse.low && n <= parse.high) - it.remove(); - } - } - else { - if (parse.low > parse.high) { - inc = -1; - if (parse.odd || parse.even) { - --inc; - if (parse.even) - parse.low &= ~1; - else - parse.low -= ((parse.low & 1) == 1 ? 0 : 1); - } - for (int k = parse.low; k >= parse.high; k += inc) - list.add(new Integer(k)); - } - else { - if (parse.odd || parse.even) { - ++inc; - if (parse.odd) - parse.low |= 1; - else - parse.low += ((parse.low & 1) == 1 ? 1 : 0); - } - for (int k = parse.low; k <= parse.high; k += inc) { - list.add(new Integer(k)); - } - } - } -// for (int k = 0; k < list.size(); ++k) -// System.out.print(((Integer)list.get(k)).intValue() + ","); -// System.out.println(); - } - return list; - } -} \ No newline at end of file -- cgit v1.2.3