+ public static void setAjaxJSON(URL url)
+ {
+ if (isJS())
+ {
+ JSON.setAjax(url);
+ }
+ }
+
+ public static Object parseJSON(InputStream response)
+ throws IOException, ParseException
+ {
+ if (isJS())
+ {
+ return JSON.parse(response);
+ }
+
+ BufferedReader br = null;
+ try
+ {
+ br = new BufferedReader(new InputStreamReader(response, "UTF-8"));
+ return new JSONParser().parse(br);
+ } finally
+ {
+ if (br != null)
+ {
+ try
+ {
+ br.close();
+ } catch (IOException e)
+ {
+ // ignore
+ }
+ }
+ }
+ }
+
+ public static Object parseJSON(String json) throws ParseException
+ {
+ return (isJS() ? JSON.parse(json)
+ : new JSONParser().parse(json));
+ }
+
+ public static Object parseJSON(Reader r)
+ throws IOException, ParseException
+ {
+ if (r == null)
+ {
+ return null;
+ }
+
+ if (!isJS())
+ {
+ return new JSONParser().parse(r);
+ }
+ // Using a file reader is not currently supported in SwingJS JavaScript
+
+ if (r instanceof FileReader)
+ {
+ throw new IOException(
+ "StringJS does not support FileReader parsing for JSON -- but it could...");
+ }
+ return JSON.parse(r);
+
+ }
+
+ /**
+ * Dump the input stream to an output file.
+ *
+ * @param is
+ * @param outFile
+ * @throws IOException
+ * if the file cannot be created or there is a problem
+ * reading the input stream.
+ */
+ public static void streamToFile(InputStream is, File outFile)
+ throws IOException
+ {
+ if (isJS() && /**
+ * @j2sNative outFile.setBytes$O && outFile.setBytes$O(is) &&
+ */
+ true)
+ {
+ return;
+ }
+ FileOutputStream fio = new FileOutputStream(outFile);
+ try
+ {
+ byte[] bb = new byte[32 * 1024];
+ int l;
+ while ((l = is.read(bb)) > 0)
+ {
+ fio.write(bb, 0, l);
+ }
+ } finally
+ {
+ fio.close();
+ }
+ }
+
+ /**
+ * Add a known domain that implements access-control-allow-origin:*
+ *
+ * These should be reviewed periodically.
+ *
+ * @param domain
+ * for a service that is not allowing ajax
+ *
+ * @author hansonr@stolaf.edu
+ *
+ */
+ public static void addJ2SDirectDatabaseCall(String domain)
+ {
+
+ if (isJS())
+ {
+ System.out.println(
+ "Platform adding known access-control-allow-origin * for domain "
+ + domain);
+ /**
+ * @j2sNative
+ *
+ * J2S.addDirectDatabaseCall(domain);
+ */
+ }
+
+ }
+
+ public static void getURLCommandArguments()
+ {
+
+ /**
+ * Retrieve the first query field as command arguments to Jalview. Include
+ * only if prior to "?j2s" or "&j2s" or "#". Assign the applet's __Info.args
+ * element to this value.
+ *
+ * @j2sNative var a =
+ * decodeURI((document.location.href.replace("&","?").split("?j2s")[0]
+ * + "?").split("?")[1].split("#")[0]); a &&
+ * (J2S.thisApplet.__Info.args = a.split(" "));
+ */
+
+ }
+
+ /**
+ * A (case sensitive) file path comparator that ignores the difference between /
+ * and \
+ *
+ * @param path1
+ * @param path2
+ * @return
+ */
+ public static boolean pathEquals(String path1, String path2)
+ {
+ if (path1 == null)
+ {
+ return path2 == null;
+ }
+ if (path2 == null)
+ {
+ return false;
+ }
+ String p1 = path1.replace('\\', '/');
+ String p2 = path2.replace('\\', '/');
+ return p1.equals(p2);
+ }