org.camunda.bpm.engine.rest.dto.externaltask.FetchExternalTasksDto Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of camunda-engine-rest-jaxrs2 Show documentation
There is a newer version: 7.18.0-alpha5
Show newest version
/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. Camunda licenses this file to you under the Apache License,
 * Version 2.0; you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.camunda.bpm.engine.rest.dto.externaltask;

import org.camunda.bpm.engine.ProcessEngine;
import org.camunda.bpm.engine.externaltask.ExternalTaskQueryBuilder;
import org.camunda.bpm.engine.externaltask.ExternalTaskQueryTopicBuilder;

import static java.lang.Boolean.TRUE;

import java.util.HashMap;
import java.util.List;

/**
 * @author Thorben Lindhauer
 *
 */
public class FetchExternalTasksDto {

  protected int maxTasks;
  protected String workerId;
  protected boolean usePriority = false;
  protected List topics;

  public int getMaxTasks() {
    return maxTasks;
  }
  public void setMaxTasks(int maxTasks) {
    this.maxTasks = maxTasks;
  }
  public String getWorkerId() {
    return workerId;
  }
  public void setWorkerId(String workerId) {
    this.workerId = workerId;
  }
  public List getTopics() {
    return topics;
  }
  public void setTopics(List topics) {
    this.topics = topics;
  }

  public boolean isUsePriority() {
    return usePriority;
  }

  public void setUsePriority(boolean usePriority) {
    this.usePriority = usePriority;
  }

  public static class FetchExternalTaskTopicDto {
    protected String topicName;
    protected String businessKey;
    protected String processDefinitionId;
    protected String[] processDefinitionIdIn;
    protected String processDefinitionKey;
    protected String[] processDefinitionKeyIn;
    protected String processDefinitionVersionTag;
    protected long lockDuration;
    protected List variables;
    protected HashMap processVariables;
    protected boolean deserializeValues = false;
    protected boolean localVariables = false;

    protected boolean withoutTenantId;
    protected String[] tenantIdIn;

    public String getTopicName() {
      return topicName;
    }
    public void setTopicName(String topicName) {
      this.topicName = topicName;
    }
    public String getBusinessKey() {
      return businessKey;
    }
    public void setBusinessKey(String businessKey) {
      this.businessKey = businessKey;
    }
    public String getProcessDefinitionId() {
      return processDefinitionId;
    }
    public void setProcessDefinitionId(String processDefinitionId) {
      this.processDefinitionId = processDefinitionId;
    }
    public String[] getProcessDefinitionIdIn() {
      return processDefinitionIdIn;
    }
    public void setProcessDefinitionIdIn(String[] processDefinitionIds) {
      this.processDefinitionIdIn = processDefinitionIds;
    }
    public String getProcessDefinitionKey() {
      return processDefinitionKey;
    }
    public void setProcessDefinitionKey(String processDefinitionKey) {
      this.processDefinitionKey = processDefinitionKey;
    }
    public String[] getProcessDefinitionKeyIn() {
      return processDefinitionKeyIn;
    }
    public void setProcessDefinitionKeyIn(String[] processDefinitionKeys) {
      this.processDefinitionKeyIn = processDefinitionKeys;
    }
    public String getProcessDefinitionVersionTag() {
      return processDefinitionVersionTag;
    }
    public void setProcessDefinitionVersionTag(String processDefinitionVersionTag) {
      this.processDefinitionVersionTag = processDefinitionVersionTag;
    }
    public long getLockDuration() {
      return lockDuration;
    }
    public void setLockDuration(long lockDuration) {
      this.lockDuration = lockDuration;
    }
    public List getVariables() {
      return variables;
    }
    public void setVariables(List variables) {
      this.variables = variables;
    }
    public HashMap getProcessVariables() {
      return processVariables;
    }
    public void setProcessVariables(HashMap processVariables) {
      this.processVariables = processVariables;
    }
    public boolean isDeserializeValues() {
      return deserializeValues;
    }
    public void setDeserializeValues(boolean deserializeValues) {
      this.deserializeValues = deserializeValues;
    }
    public boolean isLocalVariables() {
      return localVariables;
    }
    public void setLocalVariables(boolean localVariables) {
      this.localVariables = localVariables;
    }
    public boolean isWithoutTenantId() {
      return withoutTenantId;
    }
    public void setWithoutTenantId(boolean withoutTenantId) {
      this.withoutTenantId = withoutTenantId;
    }
    public String[] getTenantIdIn() {
      return tenantIdIn;
    }
    public void setTenantIdIn(String[] tenantIdIn) {
      this.tenantIdIn = tenantIdIn;
    }
  }

  public ExternalTaskQueryBuilder buildQuery(ProcessEngine processEngine) {
    ExternalTaskQueryBuilder fetchBuilder = processEngine
      .getExternalTaskService()
      .fetchAndLock(getMaxTasks(), getWorkerId(), isUsePriority());

    if (getTopics() != null) {
      for (FetchExternalTaskTopicDto topicDto : getTopics()) {
        ExternalTaskQueryTopicBuilder topicFetchBuilder =
          fetchBuilder.topic(topicDto.getTopicName(), topicDto.getLockDuration());

        if (topicDto.getBusinessKey() != null) {
          topicFetchBuilder = topicFetchBuilder.businessKey(topicDto.getBusinessKey());
        }

        if (topicDto.getProcessDefinitionId() != null) {
          topicFetchBuilder.processDefinitionId(topicDto.getProcessDefinitionId());
        }

        if (topicDto.getProcessDefinitionIdIn() != null) {
          topicFetchBuilder.processDefinitionIdIn(topicDto.getProcessDefinitionIdIn());
        }

        if (topicDto.getProcessDefinitionKey() != null) {
          topicFetchBuilder.processDefinitionKey(topicDto.getProcessDefinitionKey());
        }

        if (topicDto.getProcessDefinitionKeyIn() != null) {
          topicFetchBuilder.processDefinitionKeyIn(topicDto.getProcessDefinitionKeyIn());
        }

        if (topicDto.getVariables() != null) {
          topicFetchBuilder = topicFetchBuilder.variables(topicDto.getVariables());
        }

        if (topicDto.getProcessVariables() != null) {
          topicFetchBuilder = topicFetchBuilder.processInstanceVariableEquals(topicDto.getProcessVariables());
        }

        if (topicDto.isDeserializeValues()) {
          topicFetchBuilder = topicFetchBuilder.enableCustomObjectDeserialization();
        }

        if (topicDto.isLocalVariables()) {
          topicFetchBuilder = topicFetchBuilder.localVariables();
        }

        if (TRUE.equals(topicDto.isWithoutTenantId())) {
          topicFetchBuilder = topicFetchBuilder.withoutTenantId();
        }

        if (topicDto.getTenantIdIn() != null) {
          topicFetchBuilder = topicFetchBuilder.tenantIdIn(topicDto.getTenantIdIn());
        }

        if(topicDto.getProcessDefinitionVersionTag() != null) {
          topicFetchBuilder = topicFetchBuilder.processDefinitionVersionTag(topicDto.getProcessDefinitionVersionTag());
        }

        fetchBuilder = topicFetchBuilder;
      }
    }

    return fetchBuilder;
  }

}