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https://github.com/OMGeeky/ATCS.git
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Added code to generate new english.pot file and some tools to ease
transition of existing translations towards the new content.
This commit is contained in:
Zukero
275
src/net/launchpad/tobal/poparser/POParser.java
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275
src/net/launchpad/tobal/poparser/POParser.java
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/**
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*
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* @author Balázs Tóth (tobal17@gmail.com)
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*
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* Based on the work of István Nyitrai
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*
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* Modified by Kevin POCHAT for ATCS
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*/
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package net.launchpad.tobal.poparser;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.Reader;
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import java.io.BufferedReader;
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import java.util.Vector;
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public class POParser
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{
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private POEntry[] entries;
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private POEntry header;
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// private File file;
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private POEntry.StringType parserMode;
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/**
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* Creates a POParser object. Use getPOFile() method,
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* to access parsed data.
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* @param file, File object of the PO file
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*/
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public POParser()
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{
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parserMode = null;
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}
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public POFile parseFile(File file)
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{
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return parse(file);
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}
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public POFile parseStream(BufferedReader br) throws IOException {
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return parse(br);
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}
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private String unQuote(String string)
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{
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String str = new String();
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if(string.startsWith("\""))
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{
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str = string.substring(1);
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string = str;
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}
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if(string.endsWith("\""))
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{
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str = string.substring(0, string.length()-1);
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}
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return str;
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}
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private POFile parse(File file)
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{
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POFile result = null;
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try
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{
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FileReader fr = new FileReader(file);
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BufferedReader br = new BufferedReader(fr);
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result = parse(br);
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br.close();
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fr.close();
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}
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catch (java.io.FileNotFoundException e)
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{
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System.out.println(e.toString());
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}
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catch (java.io.IOException e) {
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System.out.println(e.toString());
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}
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return result;
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}
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private POFile parse(BufferedReader br) throws IOException {
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Vector<String> rawentry = new Vector<String>(1, 1);
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Vector<Vector<String>> rawentries = new Vector<Vector<String>>();
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String line;
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int id = 0;
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while((line = br.readLine()) != null)
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{
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if(!line.equals(""))
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{
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if(!line.startsWith("#~")) // ignore
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{
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rawentry.add(line);
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}
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}
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else
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{
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if(rawentry.size() > 0)
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{
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rawentry.add(0, String.valueOf(id));
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id++;
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rawentries.add(new Vector<String>(rawentry));
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rawentry = new Vector<String>(1, 1);
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}
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}
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}
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if(!rawentry.equals(rawentries.lastElement()) && rawentry.size() > 0)
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{
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rawentry.add(0, String.valueOf(id));
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rawentries.add(new Vector<String>(rawentry));
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}
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this.header = parseHeader(rawentries);
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this.entries = parseEntries(rawentries);
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return new POFile(entries, header, null);
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}
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private POEntry parseHeader(Vector<Vector<String>> vectors)
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{
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POEntry tempheader = new POEntry();
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// is this header?
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Vector<String> rawentry = vectors.get(0);
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if(new Integer(rawentry.get(0)) == 0 && rawentry.contains("msgid \"\""))
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{
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for(int i = 1; i < rawentry.size(); i++)
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{
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String str = rawentry.get(i);
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tempheader.addLine(POEntry.StringType.HEADER, str);
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str = new String();
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}
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return tempheader;
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}
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else
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{
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return null;
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}
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}
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private POEntry[] parseEntries(Vector<Vector<String>> vectors)
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{
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String line = new String();
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boolean thereIsHeader = false;
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// is this header
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Vector<String> rawentry = vectors.get(0);
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if(new Integer(rawentry.get(0)) == 0 && rawentry.contains("msgid \"\""))
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{
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thereIsHeader = true;
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}
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int size;
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if(thereIsHeader)
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{
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size = vectors.size()-1;
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}
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else
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{
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size = vectors.size();
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}
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POEntry[] tempentries = new POEntry[size];
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for(int i = 0; i < size; i++)
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{
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POEntry entry = new POEntry();
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if(thereIsHeader)
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rawentry = vectors.get(i+1);
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else
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rawentry = vectors.get(i);
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rawentry.remove(0);
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for(int j = 0; j < rawentry.size(); j++)
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{
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line = rawentry.get(j);
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POEntry.StringType strType = null;
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int subStrIndex = 0;
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if(line.startsWith("#"))
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{
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parserMode = null;
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if(line.startsWith("# "))
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{
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strType = POEntry.StringType.TRLCMNT;
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if (line.startsWith("# "))
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{
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subStrIndex = 3;
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}
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else
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{
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subStrIndex = 2;
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}
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}
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if(line.startsWith("#."))
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{
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strType = POEntry.StringType.EXTCMNT;
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subStrIndex = 3;
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}
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if(line.startsWith("#:"))
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{
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strType = POEntry.StringType.REFERENCE;
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subStrIndex = 3;
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}
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if(line.startsWith("#,"))
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{
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strType = POEntry.StringType.FLAG;
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subStrIndex = 3;
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}
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if(line.startsWith("#|"))
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{
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// TODO: can these comments be multi line? if no,
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// drop support for it
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if(line.startsWith("#| msgctxt "))
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{
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strType = POEntry.StringType.PREVCTXT;
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parserMode = strType;
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subStrIndex = 11;
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}
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if(line.startsWith("#| msgid "))
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{
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strType = POEntry.StringType.PREVUNTRSTRSING;
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parserMode = strType;
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subStrIndex = 9;
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}
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if(line.startsWith("#| msgid_plural "))
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{
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strType = POEntry.StringType.PREVUNTRSTRPLUR;
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parserMode = strType;
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subStrIndex = 16;
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}
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}
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String str = new String();
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str = line.substring(subStrIndex);
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entry.addLine(strType, str);
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}
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else if(line.startsWith("msg"))
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{
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parserMode = null;
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if(line.startsWith("msgctxt "))
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{
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strType = POEntry.StringType.MSGCTXT;
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parserMode = strType;
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subStrIndex = 8;
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}
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if(line.startsWith("msgid "))
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{
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strType = POEntry.StringType.MSGID;
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parserMode = strType;
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subStrIndex = 6;
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}
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if(line.startsWith("msgstr "))
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{
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strType = POEntry.StringType.MSGSTR;
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parserMode = strType;
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subStrIndex = 7;
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}
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String str = new String();
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// TODO: is unquoting nessessary?
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str = unQuote(line.substring(subStrIndex));
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entry.addLine(strType, str);
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}
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else
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{
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if(parserMode != null)
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{
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entry.addLine(parserMode, unQuote(line));
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}
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}
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}
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tempentries[i] = entry;
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}
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return tempentries;
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}
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}
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