Examples with JSONArray org.json.simple.JSONArray used on opensource projects

Example 1 with JSONArray

use of org.json.simple.JSONArray in project hadoop by apache.

the class FSOperations method aclStatusToJSON.

/** Converts an <code>AclStatus</code> object into a JSON object.
   *
   * @param aclStatus AclStatus object
   *
   * @return The JSON representation of the ACLs for the file
   */
@SuppressWarnings({ "unchecked" })
private static Map<String, Object> aclStatusToJSON(AclStatus aclStatus) {
    Map<String, Object> json = new LinkedHashMap<String, Object>();
    Map<String, Object> inner = new LinkedHashMap<String, Object>();
    JSONArray entriesArray = new JSONArray();
    inner.put(HttpFSFileSystem.OWNER_JSON, aclStatus.getOwner());
    inner.put(HttpFSFileSystem.GROUP_JSON, aclStatus.getGroup());
    inner.put(HttpFSFileSystem.ACL_STICKY_BIT_JSON, aclStatus.isStickyBit());
    for (AclEntry e : aclStatus.getEntries()) {
        entriesArray.add(e.toString());
    }
    inner.put(HttpFSFileSystem.ACL_ENTRIES_JSON, entriesArray);
    json.put(HttpFSFileSystem.ACL_STATUS_JSON, inner);
    return json;
}

Example 2 with JSONArray

use of org.json.simple.JSONArray in project hadoop by apache.

the class FSOperations method toJson.

/**
   * @param fileStatuses list of FileStatus objects
   * @return JSON map suitable for wire transport
   */
@SuppressWarnings({ "unchecked" })
private static Map<String, Object> toJson(FileStatus[] fileStatuses) {
    Map<String, Object> json = new LinkedHashMap<>();
    Map<String, Object> inner = new LinkedHashMap<>();
    JSONArray statuses = new JSONArray();
    for (FileStatus f : fileStatuses) {
        statuses.add(toJsonInner(f, false));
    }
    inner.put(HttpFSFileSystem.FILE_STATUS_JSON, statuses);
    json.put(HttpFSFileSystem.FILE_STATUSES_JSON, inner);
    return json;
}

Example 3 with JSONArray

use of org.json.simple.JSONArray in project zookeeper by apache.

the class Fs method handleRequest.

String handleRequest(JsonRequest request) throws Exception {
    String output = "";
    JSONArray filelist = new JSONArray();
    File base = new File(request.getString("path", "/"));
    if (!base.exists() || !base.isDirectory()) {
        throw new FileNotFoundException("Couldn't find [" + request + "]");
    }
    File[] files = base.listFiles();
    Arrays.sort(files, new Comparator<File>() {

        public int compare(File o1, File o2) {
            if (o1.isDirectory() != o2.isDirectory()) {
                if (o1.isDirectory()) {
                    return -1;
                } else {
                    return 1;
                }
            }
            return o1.getName().compareToIgnoreCase(o2.getName());
        }
    });
    for (File f : files) {
        JSONObject o = new JSONObject();
        o.put("file", f.getName());
        o.put("type", f.isDirectory() ? "D" : "F");
        o.put("path", f.getCanonicalPath());
        filelist.add(o);
    }
    return JSONValue.toJSONString(filelist);
}

Example 4 with JSONArray

use of org.json.simple.JSONArray in project zookeeper by apache.

the class Throughput method handleRequest.

public String handleRequest(JsonRequest request) throws Exception {
    long starttime = 0;
    long endtime = 0;
    long period = 0;
    long scale = 0;
    starttime = request.getNumber("start", 0);
    endtime = request.getNumber("end", 0);
    period = request.getNumber("period", 0);
    if (starttime == 0) {
        starttime = source.getStartTime();
    }
    if (endtime == 0) {
        if (period > 0) {
            endtime = starttime + period;
        } else {
            endtime = source.getEndTime();
        }
    }
    String scalestr = request.getString("scale", "minutes");
    if (scalestr.equals("seconds")) {
        scale = MS_PER_SEC;
    } else if (scalestr.equals("hours")) {
        scale = MS_PER_HOUR;
    } else {
        scale = MS_PER_MIN;
    }
    LogIterator iter = source.iterator(starttime, endtime);
    long current = 0;
    long currentms = 0;
    HashSet<Long> zxids_ms = new HashSet<Long>();
    long zxidcount = 0;
    JSONArray events = new JSONArray();
    while (iter.hasNext()) {
        LogEntry e = iter.next();
        if (e.getType() != LogEntry.Type.TXN) {
            continue;
        }
        TransactionEntry cxn = (TransactionEntry) e;
        long ms = cxn.getTimestamp();
        long inscale = ms / scale;
        if (currentms != ms && currentms != 0) {
            zxidcount += zxids_ms.size();
            zxids_ms.clear();
        }
        if (inscale != current && current != 0) {
            JSONObject o = new JSONObject();
            o.put("time", current * scale);
            o.put("count", zxidcount);
            events.add(o);
            zxidcount = 0;
        }
        current = inscale;
        currentms = ms;
        zxids_ms.add(cxn.getZxid());
    }
    JSONObject o = new JSONObject();
    o.put("time", current * scale);
    o.put("count", zxidcount);
    events.add(o);
    iter.close();
    return JSONValue.toJSONString(events);
}

Example 5 with JSONArray

use of org.json.simple.JSONArray in project OpenGrok by OpenGrok.

the class Results method prettyPrint.

/**
     * Prints out results in html form. The following search helper fields are
     * required to be properly initialized: <ul>
     * <li>{@link SearchHelper#dataRoot}</li>
     * <li>{@link SearchHelper#contextPath}</li>
     * <li>{@link SearchHelper#searcher}</li> <li>{@link SearchHelper#hits}</li>
     * <li>{@link SearchHelper#historyContext} (ignored if {@code null})</li>
     * <li>{@link SearchHelper#sourceContext} (ignored if {@code null})</li>
     * <li>{@link SearchHelper#summarizer} (if sourceContext is not
     * {@code null})</li> <li>{@link SearchHelper#compressed} (if sourceContext
     * is not {@code null})</li> <li>{@link SearchHelper#sourceRoot} (if
     * sourceContext or historyContext is not {@code null})</li> </ul>
     *
     * @param out write destination
     * @param sh search helper which has all required fields set
     * @param start index of the first hit to print
     * @param end index of the last hit to print
     * @throws HistoryException
     * @throws IOException
     * @throws ClassNotFoundException
     */
public static void prettyPrint(Writer out, SearchHelper sh, int start, int end) throws HistoryException, IOException, ClassNotFoundException {
    Project p;
    String ctxE = Util.URIEncodePath(sh.contextPath);
    String xrefPrefix = sh.contextPath + Prefix.XREF_P;
    String morePrefix = sh.contextPath + Prefix.MORE_P;
    String xrefPrefixE = ctxE + Prefix.XREF_P;
    File xrefDataDir = new File(sh.dataRoot, Prefix.XREF_P.toString());
    for (Map.Entry<String, ArrayList<Document>> entry : createMap(sh.searcher, sh.hits, start, end).entrySet()) {
        String parent = entry.getKey();
        out.write("<tr class=\"dir\"><td colspan=\"3\"><a href=\"");
        out.write(xrefPrefixE);
        out.write(Util.URIEncodePath(parent));
        out.write("/\">");
        // htmlize ???
        out.write(parent);
        out.write("/</a>");
        if (sh.desc != null) {
            out.write(" - <i>");
            // htmlize ???
            out.write(sh.desc.get(parent));
            out.write("</i>");
        }
        JSONArray messages;
        if ((p = Project.getProject(parent)) != null && (messages = Util.messagesToJson(p, RuntimeEnvironment.MESSAGES_MAIN_PAGE_TAG)).size() > 0) {
            out.write(" <a ");
            out.write("href=\"" + xrefPrefix + "/" + p.getName() + "\">");
            out.write("<span class=\"important-note important-note-rounded\" data-messages='" + messages + "'>!</span>");
            out.write("</a>");
        }
        out.write("</td></tr>");
        for (Document doc : entry.getValue()) {
            String rpath = doc.get(QueryBuilder.PATH);
            String rpathE = Util.URIEncodePath(rpath);
            DateFormat df;
            out.write("<tr>");
            Util.writeHAD(out, sh.contextPath, rpathE, false);
            out.write("<td class=\"f\"><a href=\"");
            out.write(xrefPrefixE);
            out.write(rpathE);
            out.write("\"");
            if (RuntimeEnvironment.getInstance().isLastEditedDisplayMode()) {
                try {
                    // insert last edited date if possible
                    df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
                    String dd = df.format(DateTools.stringToDate(doc.get("date")));
                    out.write(" class=\"result-annotate\" title=\"");
                    out.write("Last modified: ");
                    out.write(dd);
                    out.write("\"");
                } catch (ParseException ex) {
                    LOGGER.log(Level.WARNING, "An error parsing date information", ex);
                }
            }
            out.write(">");
            // htmlize ???
            out.write(rpath.substring(rpath.lastIndexOf('/') + 1));
            out.write("</a>");
            out.write("</td><td><tt class=\"con\">");
            if (sh.sourceContext != null) {
                Genre genre = Genre.get(doc.get("t"));
                Definitions tags = null;
                IndexableField tagsField = doc.getField(QueryBuilder.TAGS);
                if (tagsField != null) {
                    tags = Definitions.deserialize(tagsField.binaryValue().bytes);
                }
                Scopes scopes;
                IndexableField scopesField = doc.getField(QueryBuilder.SCOPES);
                if (scopesField != null) {
                    scopes = Scopes.deserialize(scopesField.binaryValue().bytes);
                } else {
                    scopes = new Scopes();
                }
                if (Genre.XREFABLE == genre && sh.summarizer != null) {
                    String xtags = getTags(xrefDataDir, rpath, sh.compressed);
                    // FIXME use Highlighter from lucene contrib here,
                    // instead of summarizer, we'd also get rid of
                    // apache lucene in whole source ...
                    out.write(sh.summarizer.getSummary(xtags).toString());
                } else if (Genre.HTML == genre && sh.summarizer != null) {
                    String htags = getTags(sh.sourceRoot, rpath, false);
                    out.write(sh.summarizer.getSummary(htags).toString());
                } else {
                    FileReader r = genre == Genre.PLAIN ? new FileReader(new File(sh.sourceRoot, rpath)) : null;
                    sh.sourceContext.getContext(r, out, xrefPrefix, morePrefix, rpath, tags, true, sh.builder.isDefSearch(), null, scopes);
                }
            }
            if (sh.historyContext != null) {
                sh.historyContext.getContext(new File(sh.sourceRoot, rpath), rpath, out, sh.contextPath);
            }
            out.write("</tt></td></tr>\n");
        }
    }
}