reader/TextOutput.java

   1 package be.nikiroo.fanfix.reader;
   2
   3 import java.io.IOException;
   4 import java.util.Arrays;
   5
   6 import be.nikiroo.fanfix.Instance;
   7 import be.nikiroo.fanfix.data.Chapter;
   8 import be.nikiroo.fanfix.data.Paragraph;
   9 import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
  10 import be.nikiroo.fanfix.data.Story;
  11 import be.nikiroo.fanfix.output.BasicOutput;
  12
  13 /**
  14  * This class can export a chapter into HTML3 code ready for Java Swing support.
  15  *
  16  * @author niki
  17  */
  18 public class TextOutput {
  19         private StringBuilder builder;
  20         private BasicOutput output;
  21         private Story fakeStory;
  22         private boolean chapterName;
  23
  24         /**
  25          * Create a new {@link TextOutput} that will convert a {@link Chapter} into
  26          * HTML3 suited for Java Swing.
  27          *
  28          * @param standalone
  29          *            TRUE if you want a standalone document (with an <HTML> tag)
  30          */
  31         public TextOutput(final boolean standalone) {
  32                 builder = new StringBuilder();
  33                 fakeStory = new Story();
  34
  35                 output = new BasicOutput() {
  36                         private boolean paraInQuote;
  37
  38                         @Override
  39                         protected void writeChapterHeader(Chapter chap) throws IOException {
  40                                 if (standalone) {
  41                                         builder.append("<HTML style='line-height: 5px;'>");
  42                                 }
  43
  44                                 if (chapterName) {
  45                                         builder.append("<H1>");
  46                                         builder.append("Chapter ");
  47                                         builder.append(chap.getNumber());
  48                                         if (chap.getName() != null
  49                                                         && !chap.getName().trim().isEmpty()) {
  50                                                 builder.append(": ");
  51                                                 builder.append(chap.getName());
  52                                         }
  53                                         builder.append("</H1>");
  54                                 }
  55
  56                                 builder.append("<DIV align='justify'>");
  57                         }
  58
  59                         @Override
  60                         protected void writeChapterFooter(Chapter chap) throws IOException {
  61                                 if (paraInQuote) {
  62                                         builder.append("</DIV>");
  63                                 }
  64                                 paraInQuote = false;
  65
  66                                 builder.append("</DIV>");
  67
  68                                 if (standalone) {
  69                                         builder.append("</HTML>");
  70                                 }
  71                         }
  72
  73                         @Override
  74                         protected void writeParagraph(Paragraph para) throws IOException {
  75                                 if ((para.getType() == ParagraphType.QUOTE) == !paraInQuote) {
  76                                         paraInQuote = !paraInQuote;
  77                                         if (paraInQuote) {
  78                                                 builder.append("<BR>");
  79                                                 builder.append("<DIV>");
  80                                         } else {
  81                                                 builder.append("</DIV>");
  82                                                 builder.append("<BR>");
  83                                         }
  84                                 }
  85
  86                                 switch (para.getType()) {
  87                                 case NORMAL:
  88                                         builder.append("&nbsp;&nbsp;&nbsp;&nbsp;");
  89                                         builder.append(decorateText(para.getContent()));
  90                                         builder.append("<BR>");
  91                                         break;
  92                                 case BLANK:
  93                                         builder.append("<FONT SIZE='1'><BR></FONT>");
  94                                         break;
  95                                 case BREAK:
  96                                         // Used to be 7777DD
  97                                         builder.append("<P COLOR='#AAAAAA' ALIGN='CENTER'>");
  98                                         builder.append("<FONT SIZE='5'>* * *</FONT>");
  99                                         builder.append("</P>");
 100                                         builder.append("<BR>");
 101                                         break;
 102                                 case QUOTE:
 103                                         builder.append("<DIV>");
 104                                         builder.append("&nbsp;&nbsp;&nbsp;&nbsp;");
 105                                         builder.append("&mdash;&nbsp;");
 106                                         builder.append(decorateText(para.getContent()));
 107                                         builder.append("</DIV>");
 108
 109                                         break;
 110                                 case IMAGE:
 111                                 }
 112                         }
 113
 114                         @Override
 115                         protected String enbold(String word) {
 116                                 // Used to be COLOR='#7777DD'
 117                                 return "<B>" + word + "</B>";
 118                         }
 119
 120                         @Override
 121                         protected String italize(String word) {
 122                                 return "<I COLOR='GRAY'>" + word + "</I>";
 123                         }
 124                 };
 125         }
 126
 127         /**
 128          * Convert the chapter into HTML3 code.
 129          *
 130          * @param chap
 131          *            the {@link Chapter} to convert
 132          * @param chapterName
 133          *            display the chapter name
 134          *
 135          * @return HTML3 code tested with Java Swing
 136          */
 137         public String convert(Chapter chap, boolean chapterName) {
 138                 this.chapterName = chapterName;
 139                 builder.setLength(0);
 140                 try {
 141                         fakeStory.setChapters(Arrays.asList(chap));
 142                         output.process(fakeStory, null, null);
 143                 } catch (IOException e) {
 144                         Instance.getInstance().getTraceHandler().error(e);
 145                 }
 146                 return builder.toString();
 147         }
 148
 149         /**
 150          * Convert the paragraph into HTML3 code.
 151          *
 152          * @param para
 153          *            the {@link Paragraph} to convert
 154          *
 155          * @return HTML3 code tested with Java Swing
 156          */
 157         public String convert(Paragraph para) {
 158                 Chapter fakeChapter = new Chapter(0, "");
 159                 fakeChapter.setParagraphs(Arrays.asList(para));
 160                 return convert(fakeChapter, false);
 161         }
 162 }