/* Copyright (C) 2013 Stephan Kreutzer * * This file is part of Freie Bibel. * * Freie Bibel is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 or any later version, * as published by the Free Software Foundation. * * Freie Bibel 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 General Public License 3 for more details. * * You should have received a copy of the GNU General Public License * along with Freie Bibel. If not, see . */ /** * @file $/ParallelProcessor.java * @brief Processor to generate LaTeX parallel bible output from Haggai XML. * @author Stephan Kreutzer * @since 2013-03-27 */ import javax.xml.stream.XMLEventReader; import javax.xml.stream.events.XMLEvent; import javax.xml.stream.XMLStreamException; import java.io.File; import java.io.BufferedWriter; import java.io.OutputStreamWriter; import java.io.FileOutputStream; import javax.xml.stream.XMLInputFactory; import java.io.FileInputStream; import java.io.InputStream; import javax.xml.stream.events.Attribute; import javax.xml.namespace.QName; import java.io.FileNotFoundException; import java.io.UnsupportedEncodingException; import java.io.IOException; class ParallelProcessor { public ParallelProcessor(String haggaiFileLhs, String haggaiFileRhs, String latexFileOut) { this.haggaiFileLhs = new File(haggaiFileLhs); this.haggaiFileRhs = new File(haggaiFileRhs); this.latexFileOut = latexFileOut; } public int run() { if (this.haggaiFileLhs.exists() != true) { return -1; } if (this.haggaiFileLhs.isFile() != true) { return -2; } if (this.haggaiFileLhs.canRead() != true) { return -3; } if (this.haggaiFileRhs.exists() != true) { return -4; } if (this.haggaiFileRhs.isFile() != true) { return -5; } if (this.haggaiFileRhs.canRead() != true) { return -6; } try { BufferedWriter out = new BufferedWriter( new OutputStreamWriter( new FileOutputStream(latexFileOut), "UTF8")); out.write("\\documentclass[a4paper]{article}\n"); out.write("% This file was generated by hag2latex7 (http://www.freie-bibel.de).\n"); out.write("\n"); out.write("\\usepackage[utf8]{inputenc}\n"); out.write("\\usepackage[left=1.5cm,right=1.5cm,top=1.5cm,bottom=1.5cm,includeheadfoot]{geometry}\n"); out.write("\\usepackage{ngerman}\n"); out.write("\\usepackage{lettrine}\n"); out.write("\\usepackage[SeparatedFootnotes]{parallel}\n"); out.write("\\usepackage{fancyhdr}\n"); out.write("\n"); out.write("\\setlength{\\parskip}{0pt}\n"); out.write("\n"); out.write("\\pagestyle{fancy}\n"); out.write("\\fancyhead{}\n"); out.write("\\fancyhead[L]{\\leftmark}\n"); out.write("\\fancyhead[R]{\\rightmark}\n"); out.write("\\setlength{\\headsep}{4.6pt}\n"); out.write("\\renewcommand{\\headrulewidth}{0.5pt}\n"); out.write("\n"); out.write("\\begin{document}\n"); XMLInputFactory inputFactory = XMLInputFactory.newInstance(); InputStream inLhs = new FileInputStream(haggaiFileLhs); InputStream inRhs = new FileInputStream(haggaiFileRhs); XMLEventReader eventReaderLhs = inputFactory.createXMLEventReader(inLhs, "UTF8"); XMLEventReader eventReaderRhs = inputFactory.createXMLEventReader(inRhs, "UTF8"); XMLEvent event = null; String bookNameLhs = ""; String bookNameRhs = ""; int bookNumberLhs = 0; int chapterNumberLhs = 0; int verseNumberLhs = 0; int bookNumberRhs = 0; int chapterNumberRhs = 0; int verseNumberRhs = 0; boolean newBook = false; boolean newChapter = false; while (eventReaderLhs.hasNext() == true) { event = eventReaderLhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberLhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameLhs = bname.getValue(); newBook = true; } else if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberLhs = Integer.parseInt(cnumber.getValue()); newChapter = true; } else if (tagName.equalsIgnoreCase("verse") == true) { Attribute vnumber = event.asStartElement().getAttributeByName(new QName("vnumber")); verseNumberLhs = Integer.parseInt(vnumber.getValue()); } if (bookNumberLhs > 0 && chapterNumberLhs > 0 && verseNumberLhs > 0) { break; } } } while (eventReaderRhs.hasNext() == true) { event = eventReaderRhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberRhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameRhs = bname.getValue(); newBook = true; } else if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberRhs = Integer.parseInt(cnumber.getValue()); newChapter = true; } else if (tagName.equalsIgnoreCase("verse") == true) { Attribute vnumber = event.asStartElement().getAttributeByName(new QName("vnumber")); verseNumberRhs = Integer.parseInt(vnumber.getValue()); } if (bookNumberRhs > 0 && chapterNumberRhs > 0 && verseNumberRhs > 0) { break; } } } if (bookNumberLhs == 0 || chapterNumberLhs == 0 || verseNumberLhs == 0 || bookNumberRhs == 0 || chapterNumberRhs == 0 || verseNumberRhs == 0) { return 1; } System.out.print("Processing "); boolean done = false; while (done != true) { if (bookNumberLhs < bookNumberRhs) { chapterNumberLhs = 0; verseNumberLhs = 0; while (eventReaderLhs.hasNext() == true) { event = eventReaderLhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberLhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameLhs = bname.getValue(); newBook = true; break; } } } if (eventReaderLhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (bookNumberLhs > bookNumberRhs) { chapterNumberRhs = 0; verseNumberRhs = 0; while (eventReaderRhs.hasNext() == true) { event = eventReaderRhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberRhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameRhs = bname.getValue(); newBook = true; break; } } } if (eventReaderRhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (bookNumberLhs == bookNumberRhs) { if (chapterNumberLhs < chapterNumberRhs || chapterNumberLhs == 0) { while (eventReaderLhs.hasNext() == true) { event = eventReaderLhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberLhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameLhs = bname.getValue(); chapterNumberLhs = 0; verseNumberLhs = 0; bookNumberRhs = 0; chapterNumberRhs = 0; verseNumberRhs = 0; newBook = true; break; } if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberLhs = Integer.parseInt(cnumber.getValue()); verseNumberLhs = 0; newChapter = true; break; } } } if (eventReaderLhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (chapterNumberLhs > chapterNumberRhs) { while (eventReaderRhs.hasNext() == true) { event = eventReaderRhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberRhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameRhs = bname.getValue(); chapterNumberRhs = 0; verseNumberRhs = 0; bookNumberLhs = 0; chapterNumberLhs = 0; verseNumberLhs = 0; newBook = true; break; } if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberRhs = Integer.parseInt(cnumber.getValue()); verseNumberRhs = 0; newChapter = true; break; } } } if (eventReaderRhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (chapterNumberLhs == chapterNumberRhs) { if (verseNumberLhs < verseNumberRhs || verseNumberLhs == 0) { while (eventReaderLhs.hasNext() == true) { event = eventReaderLhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberLhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameLhs = bname.getValue(); chapterNumberLhs = 0; verseNumberLhs = 0; bookNumberRhs = 0; chapterNumberRhs = 0; verseNumberRhs = 0; newBook = true; break; } if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberLhs = Integer.parseInt(cnumber.getValue()); verseNumberLhs = 0; chapterNumberRhs = 0; verseNumberRhs = 0; newChapter = true; break; } if (tagName.equalsIgnoreCase("verse") == true) { Attribute vnumber = event.asStartElement().getAttributeByName(new QName("vnumber")); verseNumberLhs = Integer.parseInt(vnumber.getValue()); break; } } } if (eventReaderLhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (verseNumberLhs > verseNumberRhs) { while (eventReaderRhs.hasNext() == true) { event = eventReaderRhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberRhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameRhs = bname.getValue(); chapterNumberRhs = 0; verseNumberRhs = 0; bookNumberLhs = 0; chapterNumberLhs = 0; verseNumberLhs = 0; newBook = true; break; } if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberRhs = Integer.parseInt(cnumber.getValue()); verseNumberRhs = 0; chapterNumberLhs = 0; verseNumberLhs = 0; newChapter = true; break; } if (tagName.equalsIgnoreCase("verse") == true) { Attribute vnumber = event.asStartElement().getAttributeByName(new QName("vnumber")); verseNumberRhs = Integer.parseInt(vnumber.getValue()); break; } } } if (eventReaderRhs.hasNext() != true) { System.out.print("end.\n"); break; } } else if (verseNumberLhs == verseNumberRhs) { System.out.print(bookNumberLhs + ":" + chapterNumberLhs + ":" + verseNumberLhs + ", "); if (newBook == true) { out.write("\\vspace{1cm}\n"); out.write("\\begin{Parallel}{}{}\n"); out.write("\\ParallelLText{\\centerline{\\textsc{\\large " + bookNameLhs + "}}}\\ParallelRText{\\centerline{\\textsc{\\large " + bookNameRhs + "}}}\n"); out.write("\\end{Parallel}\n"); out.write("\\vspace{0.25cm}\n"); newBook = false; } if (newChapter == true) { out.write("\\vspace{0.5cm}\n"); out.write("\\begin{Parallel}{}{}\n"); out.write("\\ParallelLText{Kapitel " + chapterNumberLhs + "}\\ParallelRText{Kapitel " + chapterNumberRhs + "}\n"); out.write("\\end{Parallel}\n"); out.write("\\vspace{0.5cm}\n"); out.write("\\begin{Parallel}[v]{}{}\n"); out.write("\\markboth{" + bookNameLhs + " " + chapterNumberLhs + "}{" + bookNameRhs + " " + chapterNumberRhs + "}"); newChapter = false; } out.write("\\ParallelLText{" + verseNumberLhs + "\\hspace{0.3em}\\textperiodcentered\\hspace{0.3em}"); String textBuffer = this.processText(eventReaderLhs, event); out.write(textBuffer); out.write("}\\ParallelRText{" + verseNumberRhs + "\\hspace{0.3em}\\textperiodcentered\\hspace{0.3em}"); textBuffer = this.processText(eventReaderRhs, event); out.write(textBuffer); out.write("}\\ParallelPar\n"); while (eventReaderLhs.hasNext() == true) { event = eventReaderLhs.nextEvent(); if (event.isStartElement() == true) { String tagName = event.asStartElement().getName().getLocalPart(); if (tagName.equalsIgnoreCase("biblebook") == true) { Attribute bnumber = event.asStartElement().getAttributeByName(new QName("bnumber")); bookNumberLhs = Integer.parseInt(bnumber.getValue()); Attribute bname = event.asStartElement().getAttributeByName(new QName("bname")); bookNameLhs = bname.getValue(); chapterNumberLhs = 0; verseNumberLhs = 0; bookNumberRhs = 0; chapterNumberRhs = 0; verseNumberRhs = 0; newBook = true; newChapter = true; out.write("\\end{Parallel}\n"); break; } else if (tagName.equalsIgnoreCase("chapter") == true) { Attribute cnumber = event.asStartElement().getAttributeByName(new QName("cnumber")); chapterNumberLhs = Integer.parseInt(cnumber.getValue()); verseNumberLhs = 0; chapterNumberRhs = 0; verseNumberRhs = 0; newChapter = true; out.write("\\end{Parallel}\n"); break; } else if (tagName.equalsIgnoreCase("verse") == true) { Attribute vnumber = event.asStartElement().getAttributeByName(new QName("vnumber")); verseNumberLhs = Integer.parseInt(vnumber.getValue()); verseNumberRhs = 0; break; } } else if (event.isEndDocument() == true) { System.out.print("end.\n"); done = true; } } } } } } out.write("\\end{Parallel}\n"); out.write("\\pagebreak{}\n"); out.write("\\end{document}\n"); out.close(); } catch (FileNotFoundException ex) { ex.printStackTrace(); return -7; } catch (UnsupportedEncodingException ex) { ex.printStackTrace(); return -8; } catch (IOException ex) { ex.printStackTrace(); return -9; } catch (XMLStreamException ex) { ex.printStackTrace(); return 2; } return 0; } public String processText(XMLEventReader eventReader, XMLEvent event) throws XMLStreamException { String textBuffer = ""; String tagName = event.asStartElement().getName().getLocalPart(); while (eventReader.hasNext() == true) { event = eventReader.nextEvent(); if (event.isStartElement() == true) { if (event.asStartElement().getName().getLocalPart().equalsIgnoreCase("style") == true) { boolean handled = false; Attribute fs = event.asStartElement().getAttributeByName(new QName("fs")); if (fs != null) { String fixedStyle = fs.getValue(); if (fixedStyle.equals("emphasis") == true) { textBuffer += "\\textbf{" + this.processText(eventReader, event) + "}"; handled = true; } else if (fixedStyle.equals("super") == true) { textBuffer += "$\\langle$" + this.processText(eventReader, event) + "$\\rangle$"; handled = true; } else if (fixedStyle.equals("italic") == true) { textBuffer += "\\textit{" + this.processText(eventReader, event) + "}"; handled = true; } } if (handled != true) { textBuffer += this.processText(eventReader, event); } } else if (event.asStartElement().getName().getLocalPart().equalsIgnoreCase("note") == true) { String footnote = this.processText(eventReader, event); //textBuffer += "\\footnote{" + footnote + "}"; } else { textBuffer += this.processText(eventReader, event); } } else if (event.isCharacters() == true) { if (tagName.equalsIgnoreCase("verse") == true) { textBuffer += event.asCharacters().getData(); } else if (tagName.equalsIgnoreCase("style") == true) { textBuffer += event.asCharacters().getData(); } else if (tagName.equalsIgnoreCase("note") == true) { textBuffer += event.asCharacters().getData(); } } else if (event.isEndElement() == true) { break; } } return textBuffer; } private File haggaiFileLhs; private File haggaiFileRhs; private String latexFileOut; }