Example usage for java.util Map isEmpty

List of usage examples for java.util Map isEmpty

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Introduction

In this page you can find the example usage for java.util Map isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this map contains no key-value mappings.

Usage

From source file:com.silverpeas.gallery.dao.MediaDAO.java

/**
 * Adding all data of videos./*from w  w w.  j a  v a  2 s  .  c o  m*/
 * @param con
 * @param media
 * @param videos
 * @throws SQLException
 */
private static void decorateVideos(final Connection con, List<Media> media, Map<String, Video> videos)
        throws SQLException {
    if (!videos.isEmpty()) {
        Collection<Collection<String>> idGroups = CollectionUtil.split(new ArrayList<String>(videos.keySet()));
        StringBuilder queryBase = new StringBuilder(SELECT_INTERNAL_MEDIA_PREFIX)
                .append("V.resolutionW, V.resolutionH, V.bitrate, V.duration from SC_Gallery_Internal I join "
                        + "SC_Gallery_Video V on I.mediaId = V.mediaId where I.mediaId in ");
        for (Collection<String> mediaIds : idGroups) {
            PreparedStatement prepStmt = null;
            ResultSet rs = null;
            try {
                prepStmt = con.prepareStatement(DBUtil.appendListOfParameters(queryBase, mediaIds).toString());
                DBUtil.setParameters(prepStmt, mediaIds);
                rs = prepStmt.executeQuery();
                while (rs.next()) {
                    String mediaId = rs.getString(1);
                    mediaIds.remove(mediaId);
                    Video currentVideo = videos.get(mediaId);
                    decorateInternalMedia(rs, currentVideo);
                    currentVideo.setDefinition(Definition.of(rs.getInt(8), rs.getInt(9)));
                    currentVideo.setBitrate(rs.getLong(10));
                    currentVideo.setDuration(rs.getLong(11));
                }
            } finally {
                DBUtil.close(rs, prepStmt);
            }
            // Not found
            for (String mediaIdNotFound : mediaIds) {
                Video currentVideo = videos.remove(mediaIdNotFound);
                media.remove(currentVideo);
                SilverTrace.warn(GalleryComponentSettings.COMPONENT_NAME, "MediaDAO.decorateVideos()",
                        "root.MSG_GEN_PARAM_VALUE",
                        "video not found (removed from result): " + mediaIdNotFound);
            }
        }
    }
}

From source file:de.betterform.xml.xforms.ui.state.UIElementStateUtil.java

public static void dispatchBetterFormCustomMIPEvents(BindingElement bindingElement,
        Map<String, String> currentCustomProperties, Map<String, String> newCustomProperties)
        throws XFormsException {

    Set<String> keySet = new HashSet<String>();
    if (currentCustomProperties != null) {
        keySet.addAll(currentCustomProperties.keySet());
    }//from ww  w.j a v  a 2 s  .com
    if (newCustomProperties != null) {
        keySet.addAll(newCustomProperties.keySet());
    }
    Map<String, String> customMIP = new HashMap<String, String>();
    for (String key : keySet) {
        if (hasPropertyChanged(currentCustomProperties, newCustomProperties, key)) {
            customMIP.put(key, "" + WordUtils.capitalize(newCustomProperties.get(key)));
        }
    }
    if (!customMIP.isEmpty()) {
        Container container = bindingElement.getContainerObject();
        EventTarget eventTarget = bindingElement.getTarget();
        container.dispatch(eventTarget, BetterFormEventNames.CUSTOM_MIP_CHANGED, customMIP);
    }

}

From source file:com.nts.alphamale.handler.DeviceHandler.java

/**
 * adb kill-server && adb start-server  adb 
 * /*from  w w w  . j a  v a2  s . c  om*/
 */
public static void restartAdb() {
    Map<String, Object> executorMap = new AdbShellExecutor().execute(AdbShellCommand.cmd("", "cmd_kill_server"),
            true, Settings.EXECUTOR_TIMEOUT);
    if (!executorMap.isEmpty()) {
        Utils.destoryExecutor(executorMap.get("executor"));
    }
    executorMap = new AdbShellExecutor().execute(AdbShellCommand.cmd("", "cmd_start_server"), true,
            Settings.EXECUTOR_TIMEOUT);
    if (!executorMap.isEmpty()) {
        Utils.destoryExecutor(executorMap.get("executor"));
    }
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

/**
 * adb devices  ? ?? ? ??  ? ?//from  w w  w.j  av a2 s.  c  om
 * 
 * @return
 */
public static boolean isAdbReady(String serial) {
    boolean rtnValue = false;
    Map<String, Object> executorMap = new AdbShellExecutor().execute(AdbShellCommand.cmd("", "cmd_devices"),
            true, Settings.EXECUTOR_TIMEOUT);
    if (executorMap.isEmpty()) {
        return rtnValue;
    }
    LineIterator li = Utils.getLineIterator(executorMap.get("stdOut"));
    while (li != null && li.hasNext()) {
        String device = li.nextLine();
        if (!device.contains("List of devices attached") && device.contains(serial)) {
            rtnValue = true;
        }
    }
    Utils.destoryExecutor(executorMap.get("executor"));
    return rtnValue;
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

public static List<String> getDeviceList() {
    List<String> deviceList = new ArrayList<String>();
    Map<String, Object> executorMap = new AdbShellExecutor().execute(AdbShellCommand.cmd("", "cmd_devices"),
            true, Settings.EXECUTOR_TIMEOUT);
    if (executorMap.isEmpty()) {
        return deviceList;
    }//w  w  w .  j  a v a  2 s. com
    LineIterator li = Utils.getLineIterator(executorMap.get("stdOut"));
    while (li != null && li.hasNext()) {
        String device = li.nextLine();
        if (device.contains("device")) {
            if (!device.contains("List of devices attached"))
                deviceList.add(device.replace("device", "").trim());
        }
    }
    Utils.destoryExecutor(executorMap.get("executor"));
    return deviceList;
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

public static Map<String, String> getProp(String serial) {
    Map<String, String> rtnValue = new HashMap<String, String>();
    Map<String, Object> executorMap = new AdbShellExecutor().execute(AdbShellCommand.cmd(serial, "cmd_getprop"),
            false, Settings.EXECUTOR_TIMEOUT);
    if (executorMap.isEmpty()) {
        return null;
    }//w  w  w  . j  av  a 2  s . com
    LineIterator li = Utils.getLineIterator(executorMap.get("stdOut"));
    while (li != null && li.hasNext()) {
        String out = li.nextLine().trim();
        if (!out.isEmpty() && !out.startsWith("[]")) {
            out = out.replace("]: [", ":").replace("[", "").replace("]", "");
            if (out.split(":").length == 2)
                rtnValue.put(out.split(":")[0], out.split(":")[1]);
        }
    }
    Utils.destoryExecutor(executorMap.get("executor"));
    return rtnValue;
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

public static StringBuilder readDump(String serial, String dumpPath, StringBuilder hierarchy) {
    Map<String, Object> executorMap = new AdbShellExecutor()
            .execute(AdbShellCommand.cmd(serial, "cmd_cat", new String[] { dumpPath }), false, 3 * 1000);

    if (executorMap.isEmpty()) {
        return new StringBuilder();
    }/*from  w  w  w.  j a v a2  s. c o m*/
    LineIterator li = Utils.getLineIterator(executorMap.get("stdOut"));

    while (li != null && li.hasNext()) {
        hierarchy.append(li.nextLine().trim());
    }

    Utils.destoryExecutor(executorMap.get("executor"));
    return hierarchy;
}

From source file:com.espertech.esper.epl.lookup.EventTableIndexUtil.java

public static Pair<IndexMultiKey, EventTableIndexEntryBase> findIndexBestAvailable(
        Map<IndexMultiKey, ? extends EventTableIndexEntryBase> tablesAvailable, Set<String> keyPropertyNames,
        Set<String> rangePropertyNames, List<IndexHintInstruction> optionalIndexHintInstructions) {
    if (keyPropertyNames.isEmpty() && rangePropertyNames.isEmpty()) {
        return null;
    }/*  w w  w . j ava 2 s  .  co  m*/

    // determine candidates
    List<IndexedPropDesc> hashProps = new ArrayList<IndexedPropDesc>();
    for (String keyPropertyName : keyPropertyNames) {
        hashProps.add(new IndexedPropDesc(keyPropertyName, null));
    }
    List<IndexedPropDesc> rangeProps = new ArrayList<IndexedPropDesc>();
    for (String rangePropertyName : rangePropertyNames) {
        rangeProps.add(new IndexedPropDesc(rangePropertyName, null));
    }
    Map<IndexMultiKey, EventTableIndexEntryBase> indexCandidates = (Map<IndexMultiKey, EventTableIndexEntryBase>) EventTableIndexUtil
            .findCandidates(tablesAvailable, hashProps, rangeProps);

    // handle hint
    if (optionalIndexHintInstructions != null) {
        IndexMultiKey found = EventTableIndexUtil.findByIndexHint(indexCandidates,
                optionalIndexHintInstructions);
        if (found != null) {
            return getPair(tablesAvailable, found);
        }
    }

    // no candidates
    if (indexCandidates == null || indexCandidates.isEmpty()) {
        if (log.isDebugEnabled()) {
            log.debug("No index found.");
        }
        return null;
    }

    return getBestCandidate(indexCandidates);
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

public static void pull(String serial, String srcPath, String destPath) {
    Map<String, Object> executorMap = new AdbShellExecutor().execute(
            AdbShellCommand.cmd(serial, "cmd_pull", new String[] { srcPath, destPath }), true, 30 * 1000);
    if (!executorMap.isEmpty()) {
        Utils.destoryExecutor(executorMap.get("executor"));
    }/*from www. j  av  a 2s.  co  m*/
}

From source file:com.nts.alphamale.handler.DeviceHandler.java

/**
 * getInputManager? SurfaceOrientation?  ??
 * {@link #getInputManager(String)}//from   w w  w. j a  v a  2  s  .  c  o  m
 * 
 * @param serial
 * @return
 */
public static int getOrientation(String serial) {
    int rtnValue = 0;
    Map<String, Object> executorMap = new AdbShellExecutor()
            .execute(AdbShellCommand.cmd(serial, "cmd_get_orientation"), false, Settings.EXECUTOR_TIMEOUT);
    if (executorMap.isEmpty()) {
        return rtnValue;
    }
    LineIterator li = Utils.getLineIterator(executorMap.get("stdOut"));
    while (li != null && li.hasNext()) {
        String out = li.nextLine().trim();
        if (out.contains("SurfaceOrientation:")) {
            rtnValue = Integer.parseInt(Utils.convertRegex("(\\d)", out, 1));
        }
    }
    Utils.destoryExecutor(executorMap.get("executor"));
    return rtnValue;
}