Example usage for com.mongodb BasicDBObject get

Introduction

In this page you can find the example usage for com.mongodb BasicDBObject get.

Prototype

public Object get(final String key)

Source Link

Document

Gets a value from this object

Usage

From source file:com.effektif.mongo.MongoReaderHelper.java

License:Apache License

protected static String getString(BasicDBObject dbObject, String fieldName) {
    return (String) dbObject.get(fieldName);
}

From source file:com.effektif.mongo.MongoReaderHelper.java

License:Apache License

protected static Long getLong(BasicDBObject dbObject, String fieldName) {
    Object object = dbObject.get(fieldName);
    if (object == null) {
        return null;
    }// www  .  j av a  2  s .  c  o m
    if (object instanceof Long) {
        return (Long) object;
    }
    return ((Number) object).longValue();
}

From source file:com.effektif.mongo.MongoReaderHelper.java

License:Apache License

protected static Boolean getBoolean(BasicDBObject dbObject, String fieldName) {
    return (Boolean) dbObject.get(fieldName);
}

From source file:com.effektif.mongo.MongoReaderHelper.java

License:Apache License

protected static LocalDateTime getTime(BasicDBObject dbObject, String fieldName) {
    Date date = (Date) dbObject.get(fieldName);
    return (date != null ? new LocalDateTime(date) : null);
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

public WorkflowInstanceImpl readWorkflowInstanceImpl(BasicDBObject dbWorkflowInstance) {
    if (dbWorkflowInstance == null) {
        return null;
    }//w w  w .j  a v a  2s.co  m
    WorkflowInstanceImpl workflowInstance = new WorkflowInstanceImpl();
    workflowInstance.id = readWorkflowInstanceId(dbWorkflowInstance, _ID);
    workflowInstance.businessKey = readString(dbWorkflowInstance, BUSINESS_KEY);

    Object workflowIdObject = readObject(dbWorkflowInstance, WORKFLOW_ID);

    // workflowId is ObjectId in the MongoConfiguration
    // workflowId is String in the MongoMemoryConfiguration
    // The code is written to work dynamically (and not according to the 
    // configuration field storeWorkflowIdsAsStrings) because the test 
    // suite cleanup might encounter workflow instances created by the other engine
    WorkflowId workflowId = new WorkflowId(workflowIdObject.toString());
    WorkflowImpl workflow = workflowEngine.getWorkflowImpl(workflowId);
    if (workflow == null) {
        throw new RuntimeException("No workflow for instance " + workflowInstance.id);
    }

    workflowInstance.workflow = workflow;
    workflowInstance.workflowInstance = workflowInstance;
    workflowInstance.scope = workflow;
    workflowInstance.configuration = configuration;
    workflowInstance.callingWorkflowInstanceId = readWorkflowInstanceId(dbWorkflowInstance,
            CALLING_WORKFLOW_INSTANCE_ID);
    workflowInstance.callingActivityInstanceId = readString(dbWorkflowInstance, CALLING_ACTIVITY_INSTANCE_ID);
    workflowInstance.nextActivityInstanceId = readLong(dbWorkflowInstance, NEXT_ACTIVITY_INSTANCE_ID);
    workflowInstance.nextVariableInstanceId = readLong(dbWorkflowInstance, NEXT_VARIABLE_INSTANCE_ID);
    workflowInstance.lock = readLock((BasicDBObject) dbWorkflowInstance.get(LOCK));
    workflowInstance.jobs = readJobs(readList(dbWorkflowInstance, JOBS));

    Map<ActivityInstanceImpl, String> allActivityIds = new HashMap<>();
    readScopeImpl(workflowInstance, dbWorkflowInstance, allActivityIds);
    resolveActivityReferences(workflowInstance, workflow, allActivityIds);

    workflowInstance.work = readWork(dbWorkflowInstance, WORK, workflowInstance);
    workflowInstance.workAsync = readWork(dbWorkflowInstance, WORK_ASYNC, workflowInstance);
    workflowInstance.properties = readObjectMap(dbWorkflowInstance, PROPERTIES);
    workflowInstance.setProperty(ORGANIZATION_ID, readObject(dbWorkflowInstance, ORGANIZATION_ID));

    copyProperties(dbWorkflowInstance, workflowInstance);

    return workflowInstance;
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

/**
 * Reads database fields (that do not have Java fields) and copies them to workflow instance properties.
 * This makes it possible to write non-standard fields to the database and read them from properties.
 *///from  w w w  .  j  a  v a  2s. co  m
private void copyProperties(BasicDBObject dbWorkflowInstance, WorkflowInstanceImpl workflowInstance) {
    if (dbWorkflowInstance == null || workflowInstance == null) {
        return;
    }
    Set<String> invalidPropertyKeys = Extensible.getInvalidPropertyKeys(WorkflowInstance.class);
    // Map<String,?> mappedBeanFields = mongoMapper.write(workflowInstance.toWorkflowInstance());
    for (String fieldName : dbWorkflowInstance.keySet()) {
        boolean property = !invalidPropertyKeys.contains(fieldName);
        if (property) {
            workflowInstance.setProperty(fieldName, dbWorkflowInstance.get(fieldName));
        }
    }
}

From source file:com.effektif.mongo.MongoWorkflowInstanceStore.java

License:Apache License

@SuppressWarnings("unchecked")
protected Queue<ActivityInstanceImpl> readWork(BasicDBObject dbWorkflowInstance, String fieldName,
        WorkflowInstanceImpl workflowInstance) {
    Queue<ActivityInstanceImpl> workQueue = null;
    List<String> workActivityInstanceIds = (List<String>) dbWorkflowInstance.get(fieldName);
    if (workActivityInstanceIds != null) {
        workQueue = new LinkedList<>();
        for (String workActivityInstanceId : workActivityInstanceIds) {
            ActivityInstanceImpl workActivityInstance = workflowInstance
                    .findActivityInstance(workActivityInstanceId);
            workQueue.add(workActivityInstance);
        }/*from   w  w w . ja v a 2s  .  c o  m*/
    }
    return workQueue;
}

From source file:com.effektif.mongo.MongoWorkflowStore.java

License:Apache License

@Override
public WorkflowId findLatestWorkflowIdBySource(String sourceWorkflowId) {
    Exceptions.checkNotNullParameter(sourceWorkflowId, "sourceWorkflowId");
    Query query = new Query().equal(SOURCE_WORKFLOW_ID, sourceWorkflowId).orderDesc(CREATE_TIME).page(0, 1);
    Fields fields = new Fields().include(_ID);
    BasicDBObject dbWorkflow = workflowsCollection.findOne("find-latest-workflow", query.get(), fields.get(),
            query.orderBy);//from w  w  w  . ja  v a  2  s.c  o  m
    return dbWorkflow != null ? new WorkflowId(dbWorkflow.get(_ID).toString()) : null;
}

From source file:com.effektif.mongo.MongoWriterHelper.java

License:Apache License

@SuppressWarnings("unchecked")
public void addListElementOpt(BasicDBObject dbParentScope, String fieldName, Object element) {
    if (element != null) {
        List<Object> list = (List<Object>) dbParentScope.get(fieldName);
        if (list == null) {
            list = new ArrayList<>();
            dbParentScope.put(fieldName, list);
        }//from w  w w. ja  v  a 2  s  . c  om
        list.add(element);
    }
}

From source file:com.entrib.mongoslate.visitor.stmt.translator.select.SelectStatementTranslator.java

License:Apache License

private Object buildMongoFind(SelectStatement selectStatement) {
    Find find = selectStatement.isDistinct() ? new Distinct() : new Find();

    find.setCollection(selectStatement.getCollection().getValueAsString());

    BasicDBObject keys = (BasicDBObject) selectStatement.getTagListExpression()
            .accept(expressionTranslatorVisitor);
    find.setKeys(keys);//from   w  w w .  ja  va2  s. com

    BasicDBObject query = (BasicDBObject) selectStatement.getLogicalExpression()
            .accept(expressionTranslatorVisitor);
    find.setQuery(query);

    OrderByListExpression orderByExpression = selectStatement.getOrderByListExpression();
    if (orderByExpression != null) {
        BasicDBObject sort = (BasicDBObject) orderByExpression.accept(expressionTranslatorVisitor);
        find.setSort(sort);
    }

    LimitExpression limitExpression = selectStatement.getLimitExpression();
    if (limitExpression != null) {
        BasicDBObject skipAndLimit = (BasicDBObject) limitExpression.accept(expressionTranslatorVisitor);
        find.setSkip((Integer) ((IntValue) skipAndLimit.get("skip")).getValueAsObject());
        find.setLimit((Integer) ((IntValue) skipAndLimit.get("limit")).getValueAsObject());
    }

    return find;
}