Example usage for java.util LinkedHashMap remove

Introduction

In this page you can find the example usage for java.util LinkedHashMap 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.qwazr.search.index.IndexInstance.java

void deleteField(String field_name) throws IOException, ServerException {
    LinkedHashMap<String, FieldDefinition> fields = (LinkedHashMap<String, FieldDefinition>) fieldMap.clone();
    if (fields.remove(field_name) == null)
        throw new ServerException(Response.Status.NOT_FOUND, "Field not found: " + field_name);
    setFields(fields);/*from  w w w.ja v  a 2  s .c  om*/
}

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From source file:org.talend.dataprep.api.dataset.row.DataSetRow.java

public DataSetRow filter(List<ColumnMetadata> filteredColumns) {
    final Set<String> columnsToKeep = filteredColumns.stream().map(ColumnMetadata::getId)
            .collect(Collectors.toSet());
    final Set<String> columnsToDelete = values.entrySet().stream()
            .filter(e -> !columnsToKeep.contains(e.getKey())) //
            .map(Map.Entry::getKey).collect(Collectors.toSet());
    final RowMetadata rowMetadataClone = rowMetadata.clone();
    final LinkedHashMap<String, String> filteredValues = new LinkedHashMap<>(this.values);
    for (String columnId : columnsToDelete) {
        filteredValues.remove(columnId);
        rowMetadataClone.deleteColumnById(columnId);
    }/*from  ww w.  j  a  v a  2  s.  com*/
    final DataSetRow filteredDataSetRow = new DataSetRow(rowMetadataClone, filteredValues);
    filteredDataSetRow.invalidColumnIds.addAll(invalidColumnIds);
    return filteredDataSetRow;
}

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From source file:org.apache.kylin.common.persistence.JDBCConnectionManager.java

private Map<String, String> initDbcpProps(KylinConfig config) {
    // metadataUrl is like "kylin_default_instance@jdbc,url=jdbc:mysql://localhost:3306/kylin,username=root,password=xxx"
    StorageURL metadataUrl = config.getMetadataUrl();
    JDBCResourceStore.checkScheme(metadataUrl);

    LinkedHashMap<String, String> ret = new LinkedHashMap<>(metadataUrl.getAllParameters());
    List<String> mandatoryItems = Arrays.asList("url", "username", "password");

    for (String item : mandatoryItems) {
        Preconditions.checkNotNull(ret.get(item),
                "Setting item \"" + item + "\" is mandatory for Jdbc connections.");
    }// w w w .  j a va2  s . c om

    // Check whether password encrypted
    if ("true".equals(ret.get("passwordEncrypted"))) {
        String password = ret.get("password");
        ret.put("password", EncryptUtil.decrypt(password));
        ret.remove("passwordEncrypted");
    }

    logger.info("Connecting to Jdbc with url:{0} by user {1}", ret.get("url"), ret.get("username"));

    putIfMissing(ret, "driverClassName", "com.mysql.jdbc.Driver");
    putIfMissing(ret, "maxActive", "5");
    putIfMissing(ret, "maxIdle", "5");
    putIfMissing(ret, "maxWait", "1000");
    putIfMissing(ret, "removeAbandoned", "true");
    putIfMissing(ret, "removeAbandonedTimeout", "180");
    putIfMissing(ret, "testOnBorrow", "true");
    putIfMissing(ret, "testWhileIdle", "true");
    putIfMissing(ret, "validationQuery", "select 1");
    return ret;
}

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From source file:com.qwazr.search.index.IndexInstance.java

void deleteAnalyzer(String analyzerName) throws IOException, ServerException {
    LinkedHashMap<String, AnalyzerDefinition> analyzers = (LinkedHashMap<String, AnalyzerDefinition>) analyzerMap
            .clone();/*from  w w w  . j av  a 2  s  .  c om*/
    if (analyzers.remove(analyzerName) == null)
        throw new ServerException(Response.Status.NOT_FOUND, "Analyzer not found: " + analyzerName);
    setAnalyzers(analyzers);
}

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From source file:com.hp.alm.ali.idea.model.HorizonStrategy.java

private void remapOrder(LinkedHashMap<String, SortOrder> order, Map<String, String> orderMap) {
    ArrayList<String> list = new ArrayList<String>(order.keySet());
    for (String key : list) {
        SortOrder value = order.remove(key);
        String newKey = orderMap.get(key);
        if (newKey != null) {
            order.put(newKey, value);//from w  w  w. j  av a 2  s  . co  m
        } else {
            order.put(key, value);
        }
    }
}

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From source file:com.streamsets.pipeline.stage.lib.hive.HiveQueryExecutor.java

/**
 * Returns {@link Pair} of Column Type Info and Partition Type Info.
 * @param qualifiedTableName qualified table name.
 * @return {@link Pair} of Column Type Info and Partition Type Info.
 * @throws StageException in case of any {@link SQLException}
 *///from   ww  w.j  a  v a  2  s  .c om
public Pair<LinkedHashMap<String, HiveType>, LinkedHashMap<String, HiveType>> executeDescTableQuery(
        String qualifiedTableName) throws StageException {
    String sql = buildDescTableQuery(qualifiedTableName);
    LOG.debug("Executing SQL:", sql);
    Statement statement = null;
    try (Connection con = DriverManager.getConnection(jdbcUrl)) {
        statement = con.createStatement();
        ResultSet rs = statement.executeQuery(sql);
        LinkedHashMap<String, HiveType> columnTypeInfo = extractTypeInfo(rs);
        processDelimiter(rs, "#");
        processDelimiter(rs, "#");
        processDelimiter(rs, "");
        LinkedHashMap<String, HiveType> partitionTypeInfo = extractTypeInfo(rs);
        //Remove partition columns from the columns map.
        for (String partitionCol : partitionTypeInfo.keySet()) {
            columnTypeInfo.remove(partitionCol);
        }
        return Pair.of(columnTypeInfo, partitionTypeInfo);
    } catch (SQLException e) {
        LOG.error("SQL Exception happened when adding partition", e);
        throw new StageException(Errors.HIVE_20, sql, e.getMessage());
    } finally {
        closeStatement(statement);
    }
}

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From source file:com.opengamma.component.ComponentManager.java

/**
 * Sets the properties on the factory.//  w  ww .j  av  a 2s .com
 * 
 * @param factory  the factory, not null
 * @param remainingConfig  the config data, not null
 * @throws Exception allowing throwing of a checked exception
 */
protected void setFactoryProperties(ComponentFactory factory, LinkedHashMap<String, String> remainingConfig)
        throws Exception {
    if (factory instanceof Bean) {
        Bean bean = (Bean) factory;
        for (MetaProperty<?> mp : bean.metaBean().metaPropertyIterable()) {
            String value = remainingConfig.remove(mp.name());
            setProperty(bean, mp, value);
        }
    }
}

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From source file:net.sf.jasperreports.engine.fill.DelayedFillActions.java

public void moveActions(FillPageKey fromKey, FillPageKey toKey) {
    if (log.isDebugEnabled()) {
        log.debug(id + " moving actions from " + fromKey + " to " + toKey);
    }//from  www .j  a va2s  .  c  o  m

    for (LinkedHashMap<FillPageKey, LinkedMap<Object, EvaluationBoundAction>> map : actionsMap.values()) {
        fillContext.lockVirtualizationContext();
        try {
            synchronized (map) {
                LinkedMap<Object, EvaluationBoundAction> subreportMap = map.remove(fromKey);
                if (subreportMap != null && !subreportMap.isEmpty()) {
                    LinkedMap<Object, EvaluationBoundAction> masterMap = pageActionsMap(map, toKey);
                    masterMap.addAll(subreportMap);
                }
            }
        } finally {
            fillContext.unlockVirtualizationContext();
        }
    }
}

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From source file:net.sf.jasperreports.engine.fill.DelayedFillActions.java

protected void moveMasterEvaluations(DelayedFillActions sourceActions, FillPageKey sourcePageKey,
        FillPageKey destinationPageKey) {
    if (log.isDebugEnabled()) {
        log.debug(id + " moving master actions from " + sourceActions.id + ", source " + sourcePageKey
                + ", destination " + destinationPageKey);
    }// w ww .j a  v a 2 s .  c o m

    fillContext.lockVirtualizationContext();
    try {
        LinkedHashMap<FillPageKey, LinkedMap<Object, EvaluationBoundAction>> actions = sourceActions.actionsMap
                .get(JREvaluationTime.EVALUATION_TIME_MASTER);
        synchronized (actions) {
            LinkedMap<Object, EvaluationBoundAction> pageActions = actions.remove(sourcePageKey);//FIXMEBOOK deregister virt listener
            if (pageActions == null || pageActions.isEmpty()) {
                return;
            }

            moveMasterActions(pageActions, destinationPageKey);

            // copy fill elements Ids for all master actions
            for (Integer elementId : sourceActions.masterFillElementIds) {
                if (!fillElements.containsKey(elementId)) {
                    fillElements.put(elementId, sourceActions.fillElements.get(elementId));
                    masterFillElementIds.add(elementId);
                }
            }
        }
    } finally {
        fillContext.unlockVirtualizationContext();
    }
}

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From source file:com.google.gwt.emultest.java.util.LinkedHashMapTest.java

/**
 * Test method for 'java.util.LinkedHashMap.remove(Object)'.
 *///from   www. ja va2s  .c  o m
public void testRemove() {
    LinkedHashMap<String, String> hashMap = new LinkedHashMap<String, String>();
    checkEmptyLinkedHashMapAssumptions(hashMap);

    assertNull(hashMap.remove(null));
    hashMap.put(null, VALUE_TEST_REMOVE);
    assertNotNull(hashMap.remove(null));

    hashMap.put(KEY_TEST_REMOVE, VALUE_TEST_REMOVE);
    assertEquals(hashMap.remove(KEY_TEST_REMOVE), VALUE_TEST_REMOVE);
    assertNull(hashMap.remove(KEY_TEST_REMOVE));
}

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