Example usage for java.util Map remove

List of usage examples for java.util Map remove

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. Map
  6. remove

Introduction

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

Prototype

V remove(Object key);

Source Link

Document

Removes the mapping for a key from this map if it is present (optional operation).

Usage

From source file:com.omertron.rottentomatoesapi.tools.ApiBuilder.java

/**
 * Get and process the URL from the properties map
 *
 * @param properties//from   w  w w . j  a va 2 s  .c om
 * @return The processed URL
 * @throws RottenTomatoesException
 */
private static String getUrlFromProps(Map<String, String> properties) throws RottenTomatoesException {
    if (properties.containsKey(PROPERTY_URL) && StringUtils.isNotBlank(properties.get(PROPERTY_URL))) {
        String url = properties.get(PROPERTY_URL);

        // If we have the ID, then we need to replace the "{movie-id}" in the URL
        if (properties.containsKey(PROPERTY_ID) && StringUtils.isNotBlank(properties.get(PROPERTY_ID))) {
            url = url.replace(MOVIE_ID, String.valueOf(properties.get(PROPERTY_ID)));
            // We don't need this property anymore
            properties.remove(PROPERTY_ID);
        }
        // We don't need this property anymore
        properties.remove(PROPERTY_URL);
        return url;
    } else {
        throw new RottenTomatoesException(ApiExceptionType.INVALID_URL, "No URL specified");
    }
}

From source file:net.sf.jabref.exporter.FileActions.java

private static void writeString(Writer fw, BibtexString bs, Map<String, BibtexString> remaining,
        int maxKeyLength) throws IOException {
    // First remove this from the "remaining" list so it can't cause problem with circular refs:
    remaining.remove(bs.getName());

    //if the string has not been modified, write it back as it was
    if (!bs.hasChanged()) {
        fw.write(bs.getParsedSerialization());
        return;//from   w  w w  .  j a v a  2 s .  co m
    }

    // Then we go through the string looking for references to other strings. If we find references
    // to strings that we will write, but still haven't, we write those before proceeding. This ensures
    // that the string order will be acceptable for BibTeX.
    String content = bs.getContent();
    Matcher m;
    while ((m = FileActions.REFERENCE_PATTERN.matcher(content)).find()) {
        String foundLabel = m.group(1);
        int restIndex = content.indexOf(foundLabel) + foundLabel.length();
        content = content.substring(restIndex);
        Object referred = remaining.get(foundLabel.substring(1, foundLabel.length() - 1));
        // If the label we found exists as a key in the "remaining" Map, we go on and write it now:
        if (referred != null) {
            FileActions.writeString(fw, (BibtexString) referred, remaining, maxKeyLength);
        }
    }

    if (FileActions.previousStringType != bs.getType()) {
        fw.write(Globals.NEWLINE);
        FileActions.previousStringType = bs.getType();
    }

    StringBuilder suffixSB = new StringBuilder();
    for (int i = maxKeyLength - bs.getName().length(); i > 0; i--) {
        suffixSB.append(' ');
    }
    String suffix = suffixSB.toString();

    fw.write("@String { " + bs.getName() + suffix + " = ");
    if (!bs.getContent().isEmpty()) {
        try {
            String formatted = new LatexFieldFormatter().format(bs.getContent(),
                    LatexFieldFormatter.BIBTEX_STRING);
            fw.write(formatted);
        } catch (IllegalArgumentException ex) {
            throw new IllegalArgumentException(
                    "The # character is not allowed in BibTeX strings unless escaped as in '\\#'.\n"
                            + "Before saving, please edit any strings containing the # character.");
        }

    } else {
        fw.write("{}");
    }

    fw.write(" }" + Globals.NEWLINE);
}

From source file:com.asakusafw.runtime.directio.hadoop.HadoopDataSourceProfile.java

private static Path takeFsPath(DirectDataSourceProfile profile, Map<String, String> attributes,
        Configuration conf) {/*ww w .  j  ava2s .co m*/
    assert conf != null;
    assert attributes != null;
    String fsPathString = attributes.remove(KEY_PATH);
    if (fsPathString != null) {
        return new Path(fsPathString);
    }
    return null;
}

From source file:de.escidoc.core.aa.business.cache.PoliciesCache.java

/**
 * Removes all data stored in the cache for the role identified by the provided role id from the cache.<br> Has to
 * be called whenever the role changes or has been deleted.
 *
 * @param roleId The id of the role to remove from the cache.
 * @throws SystemException e/*from ww  w.java  2 s. c  om*/
 */
public static void clearRole(final String roleId) throws SystemException {
    try {
        getRolePoliciesCache().remove(new URI(roleId));
    } catch (final URISyntaxException e) {
        throw new SystemException(e);
    }

    // FIXME: roles may be cached by name, not id. As a quick fix, the
    // cache is completely cleared. This should be optimized
    getRolesCache().removeAll();

    // The user policies cache still holds policies for the removed role.
    // To avoid usage of invalidated roles, the caches are cleared.
    getUserPoliciesCache().removeAll();

    // iterate over all maps stored in roleIsGrantedCache to remove the ones
    // relevant for the provided role id.
    final List roleIsGrantedKeys = getRoleIsGrantedCache().getKeys();
    final List<Map<String, Map<String, EvaluationResult>>> roleIsGrantedValues = new ArrayList<Map<String, Map<String, EvaluationResult>>>();
    for (final Object key : roleIsGrantedKeys) {
        final Element element = getRoleIsGrantedCache().get(key);
        if (element != null) {
            roleIsGrantedValues.add((Map<String, Map<String, EvaluationResult>>) element.getObjectValue());
        }
    }
    for (final Map<String, Map<String, EvaluationResult>> userCache : roleIsGrantedValues) {
        userCache.remove(roleId);
    }
}

From source file:com.onehippo.gogreen.login.HstConcurrentLoginFilter.java

static void unregisterUserSession(HttpSession session) {
    String username = (String) session.getAttribute(USERNAME_ATTR);
    log.debug("HstConcurrentLoginFilter will unregister session for {}", username);

    if (username == null) {
        return;//w  ww  .ja  va 2  s .  c om
    }

    ServletContext servletContext = session.getServletContext();
    @SuppressWarnings("unchecked")
    Map<String, HttpSessionWrapper> map = (Map<String, HttpSessionWrapper>) servletContext
            .getAttribute(USERNAME_SESSIONID_MAP_ATTR);

    if (map != null) {
        HttpSessionWrapper oldHttpSessionWrapper = null;

        synchronized (map) {
            oldHttpSessionWrapper = map.get(username);

            if (oldHttpSessionWrapper != null) {
                if (oldHttpSessionWrapper.equalsTo(session)) {
                    map.remove(username);
                    log.debug("HstConcurrentLoginFilter kicked out session ({}) for {}.",
                            oldHttpSessionWrapper.getId(), username);
                } else {
                    log.debug(
                            "HstConcurrentLoginFilter didn't kick out session ({}) for {} because it's logged on by other http session.",
                            oldHttpSessionWrapper.getId(), username);
                }
            }
        }
    } else {
        log.error("HstConcurrentLoginFilter is in invalid state. The session ids map is not found.");
    }

    session.removeAttribute(USERNAME_ATTR);
    log.debug("HstConcurrentLoginFilter removed user name session attribute: {}", username);
}

From source file:com.splicemachine.db.impl.ast.PlanPrinter.java

public static Map prune(Map m) {
    List<Object> toPrune = new LinkedList<>();
    for (Map.Entry e : (Set<Map.Entry<Object, Object>>) m.entrySet()) {
        Object val = e.getValue();
        if (val == null || (val instanceof List && ((List) val).size() == 0)) {
            toPrune.add(e.getKey());//from  w w w .  j  a  v a 2  s.  com
        }
    }
    for (Object k : toPrune) {
        m.remove(k);
    }
    return m;
}

From source file:net.sourceforge.jaulp.lang.ObjectUtils.java

/**
 * Compares the given object over the given property quietly.
 * /*from w w  w . ja  v  a  2 s .c  om*/
 * @param sourceOjbect
 *            the source ojbect
 * @param objectToCompare
 *            the object to compare
 * @param property
 *            the property
 * @return the int
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public static int compareToQuietly(Object sourceOjbect, Object objectToCompare, String property) {
    Map<?, ?> beanDescription = null;
    try {
        beanDescription = BeanUtils.describe(sourceOjbect);
    } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
        logger.error("BeanUtils.describe(sourceOjbect) throws an exception...", e);
        return 0;
    }
    beanDescription.remove("class");
    Map<?, ?> clonedBeanDescription = null;
    try {
        clonedBeanDescription = BeanUtils.describe(objectToCompare);
    } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
        logger.error("BeanUtils.describe(objectToCompare) throws an exception...", e);
        return 0;
    }
    clonedBeanDescription.remove("class");
    Object sourceAttribute = beanDescription.get(property);
    Object changedAttribute = clonedBeanDescription.get(property);
    if (sourceAttribute == null && changedAttribute == null) {
        return 0;
    }
    if (sourceAttribute != null && changedAttribute == null) {
        return 1;
    } else if (sourceAttribute == null && changedAttribute != null) {
        return -1;
    }
    return new BeanComparator(property).compare(sourceOjbect, objectToCompare);
}

From source file:AntColonyPDP.Environment.java

private static void performanceAssessment(final Simulator simulator, final RoadModel roadModel) {
    if ((simulator.getCurrentTime() % (3600000 * 20)) == 0 && simulator.getCurrentTime() > 0) {
        System.out.println(/*from   ww w  . j  av  a2 s. com*/
                "expired food sources: " + getExpiredSourceCount() + ", elements: " + getExpiredElementCount());
        System.out.println("succesfulDeliveries: " + getDeliveryCount());
        double antCount = ((double) getDeliveryCount()) / ((double) NUM_ANTS);
        System.out.println("ant efficiency: " + antCount);
        System.out.println("per simulation minute: " + antCount / (simulator.getCurrentTime() / 3600000));
        Map<RoadUser, Point> debug = roadModel.getObjectsAndPositions();
        for (RoadUser ru : new HashSet<RoadUser>(debug.keySet())) {
            if (ru instanceof Ant)
                debug.remove(ru);
            else if (ru instanceof Colony)
                debug.remove(ru);
            else if (ru instanceof FoodElement && (simulator.getModelProvider().getModel(DefaultPDPModel.class)
                    .getParcelState((FoodElement) ru)).equals(ParcelState.DELIVERED))
                debug.remove(ru);
            //            else System.out.print(((FoodSource) ru).getPickupLocation());
        }
    }
}

From source file:com.screenslicer.webapp.ScreenSlicerClient.java

@Path("configure")
@POST/*from www . ja  va2  s  .c  om*/
@Produces("application/json")
@Consumes("application/json")
public static final Response configure(String reqString) {
    try {
        if (reqString != null) {
            final String reqDecoded = Crypto.decode(reqString, CommonUtil.ip());
            if (reqDecoded != null) {
                final Map<String, Object> args = CommonUtil.gson.fromJson(reqDecoded, CommonUtil.objectType);
                final Request request = CommonUtil.gson.fromJson(reqDecoded, Request.class);
                Field[] fields = request.getClass().getFields();
                for (Field field : fields) {
                    args.remove(field.getName());
                }
                Map<String, Object> conf = customApp.configure(request, args);
                if (conf != null) {
                    return Response.ok(
                            Crypto.encode(CommonUtil.gson.toJson(conf, CommonUtil.objectType), CommonUtil.ip()))
                            .build();
                }
            }
        }
    } catch (Exception e) {
        Log.exception(e);
    }
    return null;
}

From source file:de.alpharogroup.lang.ObjectExtensions.java

/**
 * Compares the given object over the given property quietly.
 *
 * @param sourceOjbect/*from  w w w.  ja v  a 2  s.  c o  m*/
 *            the source ojbect
 * @param objectToCompare
 *            the object to compare
 * @param property
 *            the property
 * @return the int
 */
@SuppressWarnings({ "unchecked", "rawtypes" })
public static int compareToQuietly(final Object sourceOjbect, final Object objectToCompare,
        final String property) {
    Map<?, ?> beanDescription = null;
    try {
        beanDescription = BeanUtils.describe(sourceOjbect);
    } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
        logger.error("BeanUtils.describe(sourceOjbect) throws an exception...", e);
        return 0;
    }
    beanDescription.remove("class");
    Map<?, ?> clonedBeanDescription = null;
    try {
        clonedBeanDescription = BeanUtils.describe(objectToCompare);
    } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
        logger.error("BeanUtils.describe(objectToCompare) throws an exception...", e);
        return 0;
    }
    clonedBeanDescription.remove("class");
    final Object sourceAttribute = beanDescription.get(property);
    final Object changedAttribute = clonedBeanDescription.get(property);
    if (sourceAttribute == null && changedAttribute == null) {
        return 0;
    }
    if (sourceAttribute != null && changedAttribute == null) {
        return 1;
    } else if (sourceAttribute == null && changedAttribute != null) {
        return -1;
    }
    return new BeanComparator(property).compare(sourceOjbect, objectToCompare);
}