1.1 --- a/launcher/src/main/java/org/apidesign/bck2brwsr/dew/Dew.java Wed Jan 23 12:53:23 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,131 +0,0 @@
1.4 -/**
1.5 - * Back 2 Browser Bytecode Translator
1.6 - * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful,
1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 - * GNU General Public License for more details.
1.16 - *
1.17 - * You should have received a copy of the GNU General Public License
1.18 - * along with this program. Look for COPYING file in the top folder.
1.19 - * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 - */
1.21 -package org.apidesign.bck2brwsr.dew;
1.22 -
1.23 -import java.io.ByteArrayInputStream;
1.24 -import java.io.IOException;
1.25 -import java.io.InputStream;
1.26 -import java.io.InputStreamReader;
1.27 -import java.io.OutputStream;
1.28 -import java.io.Writer;
1.29 -import java.util.List;
1.30 -import java.util.Locale;
1.31 -import java.util.Locale;
1.32 -import java.util.logging.Logger;
1.33 -import javax.tools.Diagnostic;
1.34 -import javax.tools.JavaFileObject;
1.35 -import org.apidesign.vm4brwsr.Bck2Brwsr;
1.36 -import org.glassfish.grizzly.http.Method;
1.37 -import org.glassfish.grizzly.http.server.HttpHandler;
1.38 -import org.glassfish.grizzly.http.server.Request;
1.39 -import org.glassfish.grizzly.http.server.Response;
1.40 -import org.glassfish.grizzly.http.util.HttpStatus;
1.41 -import org.json.JSONArray;
1.42 -import org.json.JSONObject;
1.43 -import org.json.JSONStringer;
1.44 -import org.json.JSONTokener;
1.45 -
1.46 -/**
1.47 - *
1.48 - * @author phrebejk
1.49 - */
1.50 -public class Dew extends HttpHandler implements Bck2Brwsr.Resources {
1.51 - private String html = "";
1.52 - private Compile data;
1.53 -
1.54 - @Override
1.55 - public void service(Request request, Response response) throws Exception {
1.56 -
1.57 - if ( request.getMethod() == Method.POST ) {
1.58 - InputStream is = request.getInputStream();
1.59 - JSONTokener tok = new JSONTokener(new InputStreamReader(is));
1.60 - JSONObject obj = new JSONObject(tok);
1.61 - String tmpHtml = obj.getString("html");
1.62 - String tmpJava = obj.getString("java");
1.63 -
1.64 - Compile res = Compile.create(tmpHtml, tmpJava);
1.65 - List<Diagnostic<? extends JavaFileObject>> err = res.getErrors();
1.66 - if (err.isEmpty()) {
1.67 - data = res;
1.68 - html = tmpHtml;
1.69 - response.getOutputStream().write("[]".getBytes());
1.70 - response.setStatus(HttpStatus.OK_200);
1.71 - } else {
1.72 -
1.73 - JSONArray errors = new JSONArray();
1.74 -
1.75 - for (Diagnostic<? extends JavaFileObject> d : err) {
1.76 - JSONObject e = new JSONObject();
1.77 - e.put("col", d.getColumnNumber());
1.78 - e.put("line", d.getLineNumber());
1.79 - e.put("kind", d.getKind().toString());
1.80 - e.put("msg", d.getMessage(Locale.ENGLISH));
1.81 - errors.put(e);
1.82 - }
1.83 -
1.84 - errors.write(response.getWriter());
1.85 - response.setStatus(HttpStatus.PRECONDITION_FAILED_412);
1.86 - }
1.87 -
1.88 - return;
1.89 - }
1.90 -
1.91 - String r = request.getHttpHandlerPath();
1.92 - if (r == null || r.equals("/")) {
1.93 - r = "index.html";
1.94 - }
1.95 - if (r.equals("/result.html")) {
1.96 - response.setContentType("text/html");
1.97 - response.getOutputBuffer().write(html);
1.98 - response.setStatus(HttpStatus.OK_200);
1.99 - return;
1.100 - }
1.101 -
1.102 - if (r.startsWith("/")) {
1.103 - r = r.substring(1);
1.104 - }
1.105 -
1.106 - if (r.endsWith(".html") || r.endsWith(".xhtml")) {
1.107 - response.setContentType("text/html");
1.108 - }
1.109 - OutputStream os = response.getOutputStream();
1.110 - try (InputStream is = Dew.class.getResourceAsStream(r) ) {
1.111 - copyStream(is, os, request.getRequestURL().toString() );
1.112 - } catch (IOException ex) {
1.113 - response.setDetailMessage(ex.getLocalizedMessage());
1.114 - response.setError();
1.115 - response.setStatus(404);
1.116 - }
1.117 - }
1.118 -
1.119 - static void copyStream(InputStream is, OutputStream os, String baseURL) throws IOException {
1.120 - for (;;) {
1.121 - int ch = is.read();
1.122 - if (ch == -1) {
1.123 - break;
1.124 - }
1.125 - os.write(ch);
1.126 - }
1.127 - }
1.128 -
1.129 - @Override
1.130 - public InputStream get(String r) throws IOException {
1.131 - byte[] arr = data == null ? null : data.get(r);
1.132 - return arr == null ? null : new ByteArrayInputStream(arr);
1.133 - }
1.134 -}