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/* Licensed under the Apache License, Version 2.0 (the "License");
 * 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.activiti.engine.impl.persistence.entity;

import org.activiti.engine.ProcessEngineConfiguration;
import org.activiti.engine.impl.context.Context;
import org.activiti.engine.repository.ProcessDefinition;

import java.io.Serializable;
import java.util.*;

/**


 */
public class DeploymentEntityImpl extends AbstractEntityNoRevision implements DeploymentEntity, Serializable {

  private static final long serialVersionUID = 1L;

  protected String name;
  protected String category;
  protected String key;
  protected String tenantId = ProcessEngineConfiguration.NO_TENANT_ID;
  protected Map resources;
  protected Date deploymentTime;
  protected boolean isNew;

  // Backwards compatibility
  protected String engineVersion;

  protected ProcessDefinition processDefinition;
  
  /**
   * Will only be used during actual deployment to pass deployed artifacts (eg process definitions). Will be null otherwise.
   */
  protected Map, List> deployedArtifacts;
  
  public DeploymentEntityImpl() {
    
  }

  public void addResource(ResourceEntity resource) {
    if (resources == null) {
      resources = new HashMap();
    }
    resources.put(resource.getName(), resource);
  }

  // lazy loading ///////////////////////////////////////////////////////////////
  
  public Map getResources() {
    if (resources == null && id != null) {
//      List resourcesList = Context.getCommandContext().getResourceEntityManager().findResourcesByDeploymentId(id);
      ProcessDefinitionEntity processDefinition = Context.getCommandContext().getProcessDefinitionEntityManager().findById(id);
      resources = new HashMap();
      ResourceEntityImpl resourceEntity = new ResourceEntityImpl();
      resourceEntity.setName(processDefinition.getResourceName());
      resourceEntity.setBytes(processDefinition.getBytes());
      resources.put(processDefinition.getKey(),resourceEntity);
//      for (ResourceEntity resource : resourcesList) {
//        resources.put(resource.getName(), resource);
//      }
    }
    return resources;
  }

  public Object getPersistentState() {
    Map persistentState = new HashMap();
    persistentState.put("category", this.category);
    persistentState.put("key", this.key);
    persistentState.put("tenantId", tenantId);
    return persistentState;
  }

  // Deployed artifacts manipulation ////////////////////////////////////////////
  
  public void addDeployedArtifact(Object deployedArtifact) {
    if (deployedArtifacts == null) {
      deployedArtifacts = new HashMap, List>();
    }

    Class clazz = deployedArtifact.getClass();
    List artifacts = deployedArtifacts.get(clazz);
    if (artifacts == null) {
      artifacts = new ArrayList();
      deployedArtifacts.put(clazz, artifacts);
    }

    artifacts.add(deployedArtifact);
  }

  @SuppressWarnings("unchecked")
  public  List getDeployedArtifacts(Class clazz) {
    for (Class deployedArtifactsClass : deployedArtifacts.keySet()) {
      if (clazz.isAssignableFrom(deployedArtifactsClass)) {
        return (List) deployedArtifacts.get(deployedArtifactsClass);
      }
    }
    return null;
  }

  // getters and setters ////////////////////////////////////////////////////////

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public String getCategory() {
    return category;
  }

  public void setCategory(String category) {
    this.category = category;
  }
  
  public String getKey() {
    return key;
  }

  public void setKey(String key) {
    this.key = key;
  }

  public String getTenantId() {
    return tenantId;
  }

  public void setTenantId(String tenantId) {
    this.tenantId = tenantId;
  }

  public void setResources(Map resources) {
    this.resources = resources;
  }

  public Date getDeploymentTime() {
    return deploymentTime;
  }

  public void setDeploymentTime(Date deploymentTime) {
    this.deploymentTime = deploymentTime;
  }

  public boolean isNew() {
    return isNew;
  }

  public void setNew(boolean isNew) {
    this.isNew = isNew;
  }

  public String getEngineVersion() {
    return engineVersion;
  }

  public void setEngineVersion(String engineVersion) {
    this.engineVersion = engineVersion;
  }

  // common methods //////////////////////////////////////////////////////////

  @Override
  public String toString() {
    return "DeploymentEntity[id=" + id + ", name=" + name + "]";
  }

  @Override
  public ProcessDefinition getProcessDefinition() {
    return processDefinition;
  }
}    

    

    

            

    

            



    
    






    
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