Example usage for java.util Map clear

List of usage examples for java.util Map clear

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

Introduction

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

Prototype

void clear();

Source Link

Document

Removes all of the mappings from this map (optional operation).

Usage

From source file:org.grails.datastore.mapping.core.AbstractSession.java

private void clearMaps(Map<Class, Map<Serializable, Object>> mapOfMaps) {
    for (Map<Serializable, Object> cache : mapOfMaps.values()) {
        cache.clear();
    }//from  w  ww . j  ava 2s .c o  m
}

From source file:com.esd.ps.ManagerController.java

/**
 * ?/*from  w  w  w  .j  av  a 2 s  .c  o  m*/
 * 
 * @param userId
 * @param request
 * @return
 */
@RequestMapping(value = "/workerDetail", method = RequestMethod.GET)
public ModelAndView workerDetailGET(int userId, HttpServletRequest request) {
    Map<String, Object> model = new HashMap<>();
    try {
        String username = new String(request.getParameter("username").getBytes("iso-8859-1"), "utf-8");
        model.clear();
        model.put(Constants.USER_ID, userId);
        model.put(Constants.CHOOSEUSERNAME, username);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return new ModelAndView("manager/workerDetail", Constants.MODEL, model);

}

From source file:com.lillicoder.newsblurry.net.PreferenceCookieStore.java

@Override
public void clear() {
    Map<String, Cookie> cache = this.getCookieCache();

    // Clear saved cookies fist, then empty in-memory cache.
    SharedPreferences.Editor editor = this.getPreferences().edit();
    for (Cookie cookie : cache.values()) {
        String cookieId = this.getCookiePreferenceEntryId(cookie);
        editor.remove(cookieId);/*from  w w w . j av a2 s  .com*/
    }

    editor.remove(PREFERENCE_COOKIE_IDS);
    editor.commit();

    // Clear cache.
    cache.clear();
}

From source file:chaitanya.im.searchforreddit.LauncherActivity.java

private Map<String, String> getFinalQuery(String q) {
    Map<String, String> finalQuery = new HashMap<>();
    finalQuery.clear();
    finalQuery.put("t", timeValue);
    finalQuery.put("sort", sortValue);
    finalQuery.put("q", q);
    return finalQuery;
}

From source file:org.apache.camel.component.olingo2.api.Olingo2AppIntegrationTest.java

@Test
public void testReadUpdateProperties() throws Exception {
    // test simple property Manufacturer.Founded
    final TestOlingo2ResponseHandler<Map<String, Object>> propertyHandler = new TestOlingo2ResponseHandler<Map<String, Object>>();

    olingoApp.read(edm, TEST_MANUFACTURER_FOUNDED_PROPERTY, null, propertyHandler);

    Calendar founded = (Calendar) propertyHandler.await().get(FOUNDED_PROPERTY);
    LOG.info("Founded property {}", founded.toString());

    final TestOlingo2ResponseHandler<Calendar> valueHandler = new TestOlingo2ResponseHandler<Calendar>();

    olingoApp.read(edm, TEST_MANUFACTURER_FOUNDED_VALUE, null, valueHandler);

    founded = valueHandler.await();/*from  w w w . jav a 2  s .c  o  m*/
    LOG.info("Founded property {}", founded.toString());

    final TestOlingo2ResponseHandler<HttpStatusCodes> statusHandler = new TestOlingo2ResponseHandler<HttpStatusCodes>();
    final HashMap<String, Object> properties = new HashMap<String, Object>();
    properties.put(FOUNDED_PROPERTY, new Date());

    //        olingoApp.update(edm, TEST_MANUFACTURER_FOUNDED_PROPERTY, properties, statusHandler);
    // requires a plain Date for XML
    olingoApp.update(edm, TEST_MANUFACTURER_FOUNDED_PROPERTY, new Date(), statusHandler);

    LOG.info("Founded property updated with status {}", statusHandler.await().getStatusCode());

    statusHandler.reset();

    olingoApp.update(edm, TEST_MANUFACTURER_FOUNDED_VALUE, new Date(), statusHandler);

    LOG.info("Founded property updated with status {}", statusHandler.await().getStatusCode());

    // test complex property Manufacturer.Address
    propertyHandler.reset();

    olingoApp.read(edm, TEST_MANUFACTURER_ADDRESS_PROPERTY, null, propertyHandler);

    final Map<String, Object> address = propertyHandler.await();
    LOG.info("Address property {}", prettyPrint(address, 0));

    statusHandler.reset();

    address.clear();
    // Olingo2 sample server MERGE/PATCH behaves like PUT!!!
    //        address.put("Street", "Main Street");
    address.put("Street", "Star Street 137");
    address.put("City", "Stuttgart");
    address.put("ZipCode", "70173");
    address.put("Country", "Germany");

    //        olingoApp.patch(edm, TEST_MANUFACTURER_ADDRESS_PROPERTY, address, statusHandler);
    olingoApp.merge(edm, TEST_MANUFACTURER_ADDRESS_PROPERTY, address, statusHandler);

    LOG.info("Address property updated with status {}", statusHandler.await().getStatusCode());
}

From source file:org.xmlactions.action.config.ExecContext.java

/**
 * @deprecated - use spring bean scope="session" or "request"
 *//*w w w.  j av a2  s.  c  o  m*/
public void copyTo(IExecContext dest) {
    dest.setApplicationContext(getApplicationContext());
    // dest.setRootMap(getRootMap()); // why copy the root map
    dest.setActionMaps(getActionMaps());
    Map<String, Object> map = dest.getActionMaps().get("request");
    if (map != null) {
        map.clear();
    }
    map = dest.getActionMaps().get(PERSISTENCE_MAP);
    if (map != null) {
        map.clear();
    }
    dest.setNamedMaps(getNamedMaps());
    Map<String, Map<String, Object>> maps = dest.getNamedMaps();
    for (String key : maps.keySet()) {
        if (log.isDebugEnabled()) {
            log.debug("namedMaps key:" + key);
        }
    }
    Set<Entry<String, Object>> set = entrySet();
    Iterator<Entry<String, Object>> iterator = set.iterator();
    while (iterator.hasNext()) {
        Entry<String, Object> entry = iterator.next();
        dest.put(entry.getKey(), entry.getValue());
        if (log.isDebugEnabled()) {
            log.debug("key:" + entry.getKey());
        }
    }
    set = rootMap.entrySet();
    iterator = set.iterator();
    while (iterator.hasNext()) {
        Entry<String, Object> entry = iterator.next();
        dest.put(entry.getKey(), entry.getValue());
        if (log.isDebugEnabled()) {
            log.debug("key:" + entry.getKey());
        }
    }
}

From source file:com.mgmtp.jfunk.common.util.Configuration.java

/**
 * If properties are present which start with {@link JFunkConstants#SYSTEM_PROPERTIES} the
 * corresponding values are taken as property files and loaded here.
 *///from   www  .  j  a  v  a  2 s  . com
private void loadExtraFiles(final String filterPrefix, final boolean preserveExisting) {
    Map<String, String> view = Maps.filterKeys(this, Predicates.startsWith(filterPrefix));
    while (true) {
        if (view.isEmpty()) {
            break;
        }

        Queue<String> fileKeys = Queues.newArrayDeque(view.values());

        // we need to keep them separately in order to be able to reload them (see put method)
        extraFileProperties.addAll(fileKeys);

        // Remove original keys in order to prevent a stack overflow
        view.clear();

        for (String fileNameKey = null; (fileNameKey = fileKeys.poll()) != null;) {
            // Recursion
            String fileName = processPropertyValue(fileNameKey);
            if (PLACEHOLDER_PATTERN.matcher(fileName).find()) {
                // not all placeholders were resolved, so we enqueue it again to process another file first
                fileKeys.offer(fileName);
            } else {
                load(fileName, preserveExisting);
            }
        }
    }
}

From source file:com.marsspiders.ukwa.controllers.CollectionController.java

private Map<String, String> buildCollectionBreadcrumbPath(CollectionDTO currentCollectionDto) {
    Map<String, String> path = new LinkedHashMap<>();
    path.put(currentCollectionDto.getId(), currentCollectionDto.getName());

    String parentCollectionId = currentCollectionDto.getParentId();
    while (parentCollectionId != null) {
        CollectionInfo parentCollection = searchService.fetchCollectionById(parentCollectionId)
                .getResponseBody().getDocuments().get(0);

        //Create a new map to get reversed map in result
        Map<String, String> oldPath = new LinkedHashMap<>(path);
        path.clear();/*from   www  . j av a 2s .co m*/
        path.put(parentCollection.getId(), parentCollection.getName());
        path.putAll(oldPath);

        parentCollectionId = parentCollection.getParentId();
    }

    return path;
}

From source file:com.taobao.tddl.jdbc.group.config.ConfigManager.java

/**
 * AtomDataSourceDBSelector ---add by/*from w  w  w .j a v a 2 s.  c om*/
 * mazhidan.pt
 *
 * @param dswList
 */
private void resetByDataSourceWrapper(List<DataSourceWrapper> dswList) {
    // DataSourceWrapper
    Map<String, DataSourceWrapper> newDataSourceWrapperMap = new HashMap<String, DataSourceWrapper>(
            dswList.size());
    for (DataSourceWrapper dsw : dswList) {
        newDataSourceWrapperMap.put(dsw.getDataSourceKey(), dsw);
    }
    Map<String, DataSourceWrapper> old = this.dataSourceWrapperMap;
    this.dataSourceWrapperMap = newDataSourceWrapperMap;
    old.clear();
    old = null;

    DBSelector r_DBSelector = null;
    DBSelector w_DBSelector = null;

    // dbOneDBSelector
    if (dswList.size() == 1) {
        DataSourceWrapper dsw2 = dswList.get(0);
        r_DBSelector = new OneDBSelector(dsw2);
        r_DBSelector.setDbType(dsw2.getDBType());
        w_DBSelector = r_DBSelector;
    } else {
        // Map
        Map<Integer/*  */, List<DataSourceWrapper>/* keyDS  */> rPriority2DswList = new HashMap<Integer, List<DataSourceWrapper>>();
        Map<Integer, List<DataSourceWrapper>> wPriority2DswList = new HashMap<Integer, List<DataSourceWrapper>>();
        for (DataSourceWrapper dsw1 : dswList) {
            add2LinkedListMap(rPriority2DswList, dsw1.getWeight().p, dsw1);
            add2LinkedListMap(wPriority2DswList, dsw1.getWeight().q, dsw1);
        }
        r_DBSelector = createDBSelector(rPriority2DswList, true);
        w_DBSelector = createDBSelector(wPriority2DswList, false);
    }

    r_DBSelector.setReadable(true);
    w_DBSelector.setReadable(false);

    this.readDBSelectorWrapper = r_DBSelector;
    this.writeDBSelectorWrapper = w_DBSelector;

    if (tGroupDataSource.getAutoSelectWriteDataSource())
        runtimeWritableAtomDBSelectorWrapper = new RuntimeWritableAtomDBSelector(dataSourceWrapperMap,
                groupExtraConfig);

    // System.out.println("dataSourceWrapperMap=" + dataSourceWrapperMap);
    if (this.dataSourceChangeListener != null) {
        dataSourceChangeListener.onDataSourceChanged(null);// getDataSource()
    }
}

From source file:com.alibaba.wasp.client.TestFromClientSide.java

@Test
// (expected = PrimaryKeyAlreadyExistsException.class)
public void testInsertWithSomePK() throws IOException {
    Map<String, String> sqlGroup = new HashMap<String, String>();
    sqlGroup.put(INSERT, "Insert into " + TABLE_NAME + " (column1,column2,column3) values (7,234,'abc');");
    sqlGroup.put(SELECT_FOR_INSERT, "select column1,column2,column3,column4,column5 from " + TABLE_NAME
            + " where column1=7 and column3='abc';");
    testSqlGroupExecute(sqlGroup);//from  w  w  w. ja va2 s  .  c o m

    sqlGroup.clear();
    String insert = "Insert into " + TABLE_NAME + " (column1,column2,column3) values (7,234,'def');";
    Pair<String, Pair<Boolean, List<ExecuteResult>>> insertRet = client.execute(insert);

    OperationStatus operationStatus = insertRet.getSecond().getSecond().get(0).getStatus();
    assertTrue(operationStatus.getOperationStatusCode() == OperationStatusCode.FAILURE);
    assertTrue(operationStatus.getExceptionClassname()
            .equals("com.alibaba.wasp.PrimaryKeyAlreadyExistsException"));
}