diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/events/IndexEvents.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/events/IndexEvents.java | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/events/IndexEvents.java b/src/main/java/com/lowagie/text/pdf/events/IndexEvents.java deleted file mode 100644 index 13925a5..0000000 --- a/src/main/java/com/lowagie/text/pdf/events/IndexEvents.java +++ /dev/null @@ -1,401 +0,0 @@ -/*
- * Copyright 2005 by Michael Niedermair.
- *
- * 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) 1999-2005 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000-2005 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.events;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.TreeMap;
-
-import com.lowagie.text.Chunk;
-import com.lowagie.text.Document;
-import com.lowagie.text.Rectangle;
-import com.lowagie.text.pdf.PdfPageEventHelper;
-import com.lowagie.text.pdf.PdfWriter;
-
-/**
- * Class for an index.
- *
- * @author Michael Niedermair
- */
-public class IndexEvents extends PdfPageEventHelper {
-
- /**
- * keeps the indextag with the pagenumber
- */
- private Map indextag = new TreeMap();
-
- /**
- * All the text that is passed to this event, gets registered in the indexentry.
- *
- * @see com.lowagie.text.pdf.PdfPageEventHelper#onGenericTag(
- * com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document,
- * com.lowagie.text.Rectangle, java.lang.String)
- */
- public void onGenericTag(PdfWriter writer, Document document,
- Rectangle rect, String text) {
- indextag.put(text, new Integer(writer.getPageNumber()));
- }
-
- // --------------------------------------------------------------------
- /**
- * indexcounter
- */
- private long indexcounter = 0;
-
- /**
- * the list for the index entry
- */
- private List indexentry = new ArrayList();
-
- /**
- * Create an index entry.
- *
- * @param text The text for the Chunk.
- * @param in1 The first level.
- * @param in2 The second level.
- * @param in3 The third level.
- * @return Returns the Chunk.
- */
- public Chunk create(final String text, final String in1, final String in2,
- final String in3) {
-
- Chunk chunk = new Chunk(text);
- String tag = "idx_" + String.valueOf(indexcounter++);
- chunk.setGenericTag(tag);
- chunk.setLocalDestination(tag);
- Entry entry = new Entry(in1, in2, in3, tag);
- indexentry.add(entry);
- return chunk;
- }
-
- /**
- * Create an index entry.
- *
- * @param text The text for the Chunk.
- * @param in1 The first level.
- * @return Returns the Chunk.
- */
- public Chunk create(final String text, final String in1) {
- return create(text, in1, "", "");
- }
-
- /**
- * Create an index entry.
- *
- * @param text The text for the Chunk.
- * @param in1 The first level.
- * @param in2 The second level.
- * @return Returns the Chunk.
- */
- public Chunk create(final String text, final String in1, final String in2) {
- return create(text, in1, in2, "");
- }
-
- /**
- * Create an index entry.
- *
- * @param text The text.
- * @param in1 The first level.
- * @param in2 The second level.
- * @param in3 The third level.
- */
- public void create(final Chunk text, final String in1, final String in2,
- final String in3) {
-
- String tag = "idx_" + String.valueOf(indexcounter++);
- text.setGenericTag(tag);
- text.setLocalDestination(tag);
- Entry entry = new Entry(in1, in2, in3, tag);
- indexentry.add(entry);
- }
-
- /**
- * Create an index entry.
- *
- * @param text The text.
- * @param in1 The first level.
- */
- public void create(final Chunk text, final String in1) {
- create(text, in1, "", "");
- }
-
- /**
- * Create an index entry.
- *
- * @param text The text.
- * @param in1 The first level.
- * @param in2 The second level.
- */
- public void create(final Chunk text, final String in1, final String in2) {
- create(text, in1, in2, "");
- }
-
- /**
- * Comparator for sorting the index
- */
- private Comparator comparator = new Comparator() {
-
- public int compare(Object arg0, Object arg1) {
- Entry en1 = (Entry) arg0;
- Entry en2 = (Entry) arg1;
-
- int rt = 0;
- if (en1.getIn1() != null && en2.getIn1() != null) {
- if ((rt = en1.getIn1().compareToIgnoreCase(en2.getIn1())) == 0) {
- // in1 equals
- if (en1.getIn2() != null && en2.getIn2() != null) {
- if ((rt = en1.getIn2()
- .compareToIgnoreCase(en2.getIn2())) == 0) {
- // in2 equals
- if (en1.getIn3() != null && en2.getIn3() != null) {
- rt = en1.getIn3().compareToIgnoreCase(
- en2.getIn3());
- }
- }
- }
- }
- }
- return rt;
- }
- };
-
- /**
- * Set the comparator.
- * @param aComparator The comparator to set.
- */
- public void setComparator(Comparator aComparator) {
- comparator = aComparator;
- }
-
- /**
- * Returns the sorted list with the entries and the collected page numbers.
- * @return Returns the sorted list with the entries and teh collected page numbers.
- */
- public List getSortedEntries() {
-
- Map grouped = new HashMap();
-
- for (int i = 0; i < indexentry.size(); i++) {
- Entry e = (Entry) indexentry.get(i);
- String key = e.getKey();
-
- Entry master = (Entry) grouped.get(key);
- if (master != null) {
- master.addPageNumberAndTag(e.getPageNumber(), e.getTag());
- } else {
- e.addPageNumberAndTag(e.getPageNumber(), e.getTag());
- grouped.put(key, e);
- }
- }
-
- // copy to a list and sort it
- List sorted = new ArrayList(grouped.size());
- Iterator it = grouped.keySet().iterator();
- while (it.hasNext()) {
- String key = (String) it.next();
- Entry e = (Entry) grouped.get(key);
- sorted.add(e);
- }
- Collections.sort(sorted, comparator);
- return sorted;
- }
-
- // --------------------------------------------------------------------
- /**
- * Class for an index entry.
- * <p>
- * In the first step, only in1, in2,in3 and tag are used.
- * After the collections of the index entries, pagenumbers are used.
- * </p>
- */
- public class Entry {
-
- /**
- * first level
- */
- private String in1;
-
- /**
- * second level
- */
- private String in2;
-
- /**
- * third level
- */
- private String in3;
-
- /**
- * the tag
- */
- private String tag;
-
- /**
- * the lsit of all page numbers.
- */
- private List pagenumbers = new ArrayList();
-
- /**
- * the lsit of all tags.
- */
- private List tags = new ArrayList();
-
- /**
- * Create a new object.
- * @param aIn1 The first level.
- * @param aIn2 The second level.
- * @param aIn3 The third level.
- * @param aTag The tag.
- */
- public Entry(final String aIn1, final String aIn2, final String aIn3,
- final String aTag) {
- in1 = aIn1;
- in2 = aIn2;
- in3 = aIn3;
- tag = aTag;
- }
-
- /**
- * Returns the in1.
- * @return Returns the in1.
- */
- public String getIn1() {
- return in1;
- }
-
- /**
- * Returns the in2.
- * @return Returns the in2.
- */
- public String getIn2() {
- return in2;
- }
-
- /**
- * Returns the in3.
- * @return Returns the in3.
- */
- public String getIn3() {
- return in3;
- }
-
- /**
- * Returns the tag.
- * @return Returns the tag.
- */
- public String getTag() {
- return tag;
- }
-
- /**
- * Returns the pagenumer for this entry.
- * @return Returns the pagenumer for this entry.
- */
- public int getPageNumber() {
- int rt = -1;
- Integer i = (Integer) indextag.get(tag);
- if (i != null) {
- rt = i.intValue();
- }
- return rt;
- }
-
- /**
- * Add a pagenumber.
- * @param number The page number.
- * @param tag
- */
- public void addPageNumberAndTag(final int number, final String tag) {
- pagenumbers.add(new Integer(number));
- tags.add(tag);
- }
-
- /**
- * Returns the key for the map-entry.
- * @return Returns the key for the map-entry.
- */
- public String getKey() {
- return in1 + "!" + in2 + "!" + in3;
- }
-
- /**
- * Returns the pagenumbers.
- * @return Returns the pagenumbers.
- */
- public List getPagenumbers() {
- return pagenumbers;
- }
-
- /**
- * Returns the tags.
- * @return Returns the tags.
- */
- public List getTags() {
- return tags;
- }
-
- /**
- * print the entry (only for test)
- * @return the toString implementation of the entry
- */
- public String toString() {
- StringBuffer buf = new StringBuffer();
- buf.append(in1).append(" ");
- buf.append(in2).append(" ");
- buf.append(in3).append(" ");
- for (int i = 0; i < pagenumbers.size(); i++) {
- buf.append(pagenumbers.get(i)).append(" ");
- }
- return buf.toString();
- }
- }
-}
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