private static void postConvert()

in src/main/java/ConvertHtml2Adoc.java [100:229]

• 70 lines of code
• 18 McCabe index (conditional complexity)

	private static void postConvert(File dst) {
		BufferedReader br;
		BufferedWriter bw;
		String s;

		File tempDst = Paths.get(dst.toString() + ".tmp").toFile();
		dst.renameTo(tempDst);
		try {
			bw = new BufferedWriter(new FileWriter(dst, true));
			try {
				br = new BufferedReader(new FileReader(tempDst));

				// Write new header
				bw.write(header());

				// Skip old header
				while((s = br.readLine()) != null) {
					if (s.startsWith("[[contentBox]]")) {
						break;
					}
				}

				while((s = br.readLine()) != null) {
					//                	System.out.println("Checking: " + s);
					
					if (s.contains("[[footer]]")) {
						// skip footer and everything after it.
						break;
					}
					if (s.contains("'''''")) {
						// weird ''''' at ends of files
						break;
					}
					
					// Move headers up by one level
					if (s.startsWith("===")) {
						s = s.substring(1);
					} 
					
					// Handle select/option in 'release' files
//					if (s.contains("<select name=")) {
//						if (true) throw new IllegalStateException();
//						s = s.substring(0, s.indexOf("<select "));
//						bw.write(s + NL);
//						bw.write(NL);
//						s = br.readLine();
//						int pos;
//						while ((pos = s.indexOf("<option ")) >= 0) {
//							pos = s.indexOf(">", pos);
//							s = s.substring(pos + 1);
//							pos = s.indexOf("</option>");
//							String w = s.substring(0, pos);
//							bw.write("* " + w);
//						}
//					}
					if (s.startsWith("http://apache.mirror.anlx.net/")) {
						bw.write(selectForm() + NL);
						//skip next line
						br.readLine();
						continue;
					}
					

					//Lines 1 and 2:
					// TODO ? Replace Images:
					//link:./[image:images/JDOx150.gif[Apache JDO]]
					//link:./[image:images/jdo_text.gif[Apache JDO]]
					//image:images/JDOx150.gif[Apache JDO]
					//image:images/jdo_text.gif[Apache JDO]

					// Fix external links, except for actual javadoc html pages 
//					if (!s.contains("-javadoc/index.html")) {
//						s = s.replace(".html", ".adoc");
//					}
					// Fix internal crossrefs
					s = s.replace("link:#", "xref:");

					// Fix GIF not supported:
					s = s.replace(".gif", ".png");

					// Fix empty lines
					// see https://github.com/asciidoctor/asciidoctor/wiki/How-to-insert-sequential-blank-lines
					if (s.equals(" +")) {
						s = "{empty} +\n";
						bw.write(s + NL);
						continue;
					}

					// Fix crossref targets/anchors
					// INPUT:
					//[#PersistenceCapable]##
					//==== @PersistenceCapable[#aPersistenceCapable]####
					// OUPUT:
					//anchor:anchor-2[]
					while (s.contains("[#")) {
						int pos1 = s.indexOf("[#");
						int pos2 = s.indexOf("]", pos1+1);
						String post = "[" + s.substring(pos2);
						if (pos1 > 0) {
							s = s.substring(0, pos1) + "anchor:" + s.substring(pos1+2, pos2) + post;
						} else {
							s = "anchor:" + s.substring(2, pos2) + post;
						}
					}

					// some more hacks:
					s = s.endsWith("]##") ? s.substring(0, s.lastIndexOf(']') + 1) : s;
					s = s.endsWith("]####") ? s.substring(0, s.lastIndexOf(']') + 1) : s;
					// Fixes glossary.html
					int pos = s.indexOf("]####");
					if (pos >=0) {
						s = s.substring(0, pos + 1) + s.substring(pos + 5);
					}

					bw.write(s + NL);
				}
				br.close();
			} catch(FileNotFoundException e) {
				System.out.println("File was not found!");
			} catch(IOException e) {
				System.out.println("No file found!");
			}
			bw.close();
		} catch(FileNotFoundException e) {
			System.out.println("Error1!");
		} catch(IOException e) {
			System.out.println("Error2!");
		}
		tempDst.delete();
	}