Example usage for java.util Map 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.joliciel.talismane.other.Extensions.java

/**
 * To be called initially, so that any parameters specific to the extensions can be removed
 * and/or replaced in the argument map./*  ww  w .j a  va  2 s . c om*/
 * @param args
 */
public void pluckParameters(Map<String, String> args) {
    if (args.containsKey("referenceStats")) {
        referenceStatsPath = args.get("referenceStats");
        args.remove("referenceStats");
    }
    if (args.containsKey("corpusRules")) {
        corpusRulesPath = args.get("corpusRules");
        args.remove("corpusRules");
    }

    if (args.containsKey("command")) {
        try {
            command = ExtendedCommand.valueOf(args.get("command"));
            args.remove("command");
            args.put("command", "process");
            args.put("module", "parse");
        } catch (IllegalArgumentException iae) {
            // do nothing
        }

    }
}

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From source file:org.vaadin.spring.internal.UIStore.java

private void cleanEmptyMaps(UIID uuid) {
    Map<String, Object> uiSpace = objectMap.get(uuid);
    if (uiSpace != null && uiSpace.isEmpty()) {
        objectMap.remove(uuid);/*from w w w.j av a2s  .  c o m*/
    }
    Map<String, Runnable> destructionCallbacks = destructionCallbackMap.get(uuid);
    if (destructionCallbacks != null && destructionCallbacks.isEmpty()) {
        destructionCallbacks.remove(uuid);
    }
}

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From source file:com.discover.cls.processors.cls.AttributesToTypedJSON.java

/**
 * Remove all of the CoreAttributes from the Attributes that will be written to the Flowfile.
 *
 * @param atsToWrite List of Attributes that have already been generated including the CoreAttributes
 * @return Difference of all attributes minus the CoreAttributes
 *///from   ww w. ja v  a 2  s .  co  m
private Map<String, String> removeCoreAttributes(Map<String, String> atsToWrite) {
    for (CoreAttributes c : CoreAttributes.values()) {
        atsToWrite.remove(c.key());
    }
    return atsToWrite;
}

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From source file:edu.utsa.sifter.FileInfo.java

public Document generateSlackDoc(final AbstractParser tika, final Analyzer analyzer) throws IOException {
    if (!hasSlack()) {
        return null;
    }//from ww w  . j  a  va  2  s . co m
    Data.reset();
    Data.skip(FileSize);

    final Map<String, Object> slackMD = new HashMap<String, Object>();
    slackMD.putAll(Metadata);

    final Object metaObj = slackMD.get("meta");
    if (metaObj != null) {
        try {
            final Map<String, Object> meta = (Map<String, Object>) metaObj;
            meta.remove("size");
            meta.put("size", new Long(SlackSize));
        } catch (ClassCastException e) {
        }
    }
    final Object nameObj = slackMD.get("name");
    if (nameObj != null) {
        try {
            final Map<String, Object> name = (Map<String, Object>) nameObj;
            final Object oldNameField = name.remove("name");
            final StringBuilder newName = new StringBuilder();
            if (oldNameField instanceof String) {
                newName.append((String) oldNameField);
            }
            newName.append(":slack");
            name.put("name", newName.toString());
        } catch (ClassCastException e) {
        }
    }
    // assert: Data must have been advanced beyond contents
    return makeDoc(tika, analyzer, ID + 1, Data, slackMD, null, true);
}

---

From source file:com.jivesoftware.sdk.service.filter.JiveSignedFetchValidator.java

public void authenticate(ContainerRequestContext request) {
    String authorization = request.getHeaderString(HttpHeaders.AUTHORIZATION);

    if (!authorization.startsWith(JIVE_EXTN) || !authorization.contains(QUERY_PARAM_SIGNATURE)) {
        logger.log(Level.INFO, "Jive authorization isn't properly formatted: " + authorization);
        throw BAD_REQUEST;
    } // end if/*from w  w w . j  a  v a 2s  .c  om*/

    Map<String, String> paramMap = getParamsFromAuthz(authorization);
    String signature = paramMap.remove(PARAM_SIGNATURE);
    String algorithm = paramMap.get(PARAM_ALGORITHM);
    String clientId = paramMap.get(PARAM_CLIENT_ID);
    String jiveUrl = paramMap.get(PARAM_JIVE_URL);
    String tenantId = paramMap.get(PARAM_TENANT_ID);
    String timeStampStr = paramMap.get(PARAM_TIMESTAMP);

    if (!JiveSDKUtils.isAllExist(algorithm, clientId, jiveUrl, tenantId, timeStampStr)) {
        //TODO: LOG
        System.err.println("Jive authorization is partial: " + paramMap);
        throw BAD_REQUEST;
    } // end if

    long timeStamp = Long.parseLong(timeStampStr);
    long millisPassed = System.currentTimeMillis() - timeStamp;
    if (millisPassed < 0 || millisPassed > TimeUnit.MINUTES.toMillis(5)) {
        //TODO: LOG
        System.err.println("Jive authorization is rejected since it's " + millisPassed
                + "ms old (max. allowed is 5 minutes): " + paramMap);
        throw UNAUTHORIZED;
    } // end if

    //JiveInstance jiveInstance = jiveInstanceProvider.getInstanceByTenantId(tenantId);
    JiveInstance jiveInstance = jiveAddOnApplication.getJiveInstanceProvider().getInstanceByTenantId(tenantId);

    if (jiveInstance == null) {
        //TODO: LOG
        System.err.println("Jive authorization failed due to invalid tenant ID: " + tenantId);
        throw UNAUTHORIZED;
    } // end if

    String expectedClientId = jiveInstance.getClientId();
    if (!clientId.equals(expectedClientId)) {
        String msg = String.format(
                "Jive authorization failed due to missing Client ID: Actual [%s], Expected [%s]", clientId,
                expectedClientId);
        //TODO: LOG
        System.err.println(msg);
        throw UNAUTHORIZED;
    } // end if

    String clientSecret = jiveInstance.getClientSecret();
    String paramStrWithoutSignature = authorization.substring(JIVE_EXTN.length(),
            authorization.indexOf(QUERY_PARAM_SIGNATURE));

    try {
        String expectedSignature = sign(paramStrWithoutSignature, clientSecret, algorithm);
        if (expectedSignature.equals(signature)) {
            //SAVING jiveInstance INSTANCE TO REQUEST
            //TODO:
            request.setProperty(JIVE_INSTANCE, jiveInstance);
        } else {
            //TODO: LOG
            System.err.println(
                    "Jive authorization failed due to tampered signature! Original authz: " + authorization);
            throw UNAUTHORIZED;
        } // end if
    } catch (Exception e) {
        //TODO: LOG
        System.err.println("Failed validating Jive auth. scheme" + e.getMessage());
        throw UNAUTHORIZED;
    } // end try/catch

}

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From source file:ch.rasc.wampspring.session.WebSocketRegistryListener.java

private void afterWsConnectionClosed(WebSocketSession wsSession) {
    String httpSessionId = (String) wsSession.getAttributes().get(SessionSupport.SPRING_SESSION_ID_ATTR_NAME);
    if (httpSessionId == null) {
        return;/*from   ww  w .  j av a  2 s .  c  o m*/
    }

    Map<String, WebSocketSession> sessions = this.httpSessionIdToWsSessions.get(httpSessionId);
    if (sessions != null) {
        String wsSessionId = wsSession.getId();
        boolean result = sessions.remove(wsSessionId) != null;
        if (logger.isDebugEnabled()) {
            logger.debug("Removal of " + wsSessionId + " was " + result);
        }
        if (sessions.isEmpty()) {
            this.httpSessionIdToWsSessions.remove(httpSessionId);
            if (logger.isDebugEnabled()) {
                logger.debug("Removed the corresponding HTTP Session for " + wsSessionId
                        + " since it contained no WebSocket mappings");
            }
        }
    }
}

---

From source file:jfs.sync.meta.AbstractMetaStorageAccess.java

@Override
public void flush(String rootPath, FileInfo info) {
    String[] pathAndName = new String[2];
    pathAndName[0] = info.getPath();//  w w w  . ja v  a2  s.  c o  m
    pathAndName[1] = info.getName();
    Map<String, FileInfo> listing = getParentListing(rootPath, pathAndName);
    if (listing.containsKey(info.getName())) {
        listing.remove(info.getName());
    } // if
    listing.put(info.getName(), info);
    if (LOG.isInfoEnabled()) {
        LOG.info("flush() flushing " + pathAndName[0] + "/" + pathAndName[1]);
    } // if
    flushMetaData(rootPath, pathAndName, listing);
}

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From source file:com.jostrobin.battleships.view.frames.GameFrame.java

public void initializeFields(int length, int width, SortedMap<Long, String> participants) {
    this.width = width;
    this.length = length;
    this.participants = participants;
    // first entry is the current player
    playerId = participants.firstKey();// w  w  w  .  j a v  a2s  . c  o  m
    // remove it from the map 
    Map<Long, String> opponents = new HashMap<Long, String>(participants);
    opponents.remove(playerId);
    gamePanel.initUi(length, width, opponents);
    initializeFieldSize(length, width);
}

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From source file:org.jresponder.util.PropUtil.java

/**
 * Merge from the aFromMap to the aIntoMap (dst <- src) (assembly style).
 * Null value in from map causes corresponding entry in dst map to be
 * removed.//from   w  w w.  ja v  a2 s  . c o m
 * @param aIntoMap
 * @param aFromMap
 * @return Map returns aIntoMap - in case it helps you chain calls together easier
 */
public Map<String, Object> propMerge(Map<String, Object> aIntoMap, Map<String, Object> aFromMap) {
    for (String myKey : aFromMap.keySet()) {
        Object myValue = aFromMap.get(myKey);
        if (myValue == null) {
            aIntoMap.remove(myKey);
        } else {
            aIntoMap.put(myKey, myValue);
        }
    }
    return aIntoMap;
}

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From source file:com.datos.vfs.cache.LRUFilesCache.java

@Override
public void removeFile(final FileSystem filesystem, final FileName name) {
    final Map<?, ?> files = getOrCreateFilesystemCache(filesystem);

    writeLock.lock();/*from w w  w  .jav  a  2 s  .  c om*/
    try {
        files.remove(name);

        if (files.size() < 1) {
            filesystemCache.remove(filesystem);
        }
    } finally {
        writeLock.unlock();
    }
}

---

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