org.ow2.bonita.persistence.db.DbRepositoryBuffer Maven / Gradle / Ivy

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/**
 * Copyright (C) 2006  Bull S. A. S.
 * Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation
 * version 2.1 of the License.
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA  02110-1301, USA.
 **/
package org.ow2.bonita.persistence.db;

import java.util.HashMap;
import java.util.Map;

import org.ow2.bonita.definition.GlobalClassData;
import org.ow2.bonita.definition.PackageClassData;
import org.ow2.bonita.definition.XpdlProcess;
import org.ow2.bonita.facade.uuid.PackageDefinitionUUID;
import org.ow2.bonita.facade.uuid.ProcessDefinitionUUID;
import org.ow2.bonita.facade.uuid.ProcessInstanceUUID;
import org.ow2.bonita.facade.uuid.TaskUUID;
import org.ow2.bonita.runtime.TaskRunTime;
import org.ow2.bonita.runtime.XpdlInstance;


public class DbRepositoryBuffer {

  private final Map instances = new HashMap();
  private final Map removedInstances = new HashMap();

  private final Map processes = new HashMap();
  private final Map removedProcesses = new HashMap();

  private final Map tasks = new HashMap();
  private final Map removedTasks = new HashMap();

  private final Map packageClassDatas =
    new HashMap();
  private final Map removedPackageClassDatas =
    new HashMap();

  private final Map globalClassDatas =
    new HashMap();
  private final Map removedGlobalClassDatas =
    new HashMap();

  public DbRepositoryBuffer() { }

  //All methods returning a Collection must never return null!
  //In that case, an empty collection must be returned


  /**
   * PROCESSES
   */
  public Map getProcesss() {
    return this.processes;
  }
  public XpdlProcess getProcess(final ProcessDefinitionUUID processUUID) {
    return this.processes.get(processUUID);
  }

  public void addProcess(final XpdlProcess process) {
    final ProcessDefinitionUUID processUUID = process.getUUID();
    this.processes.put(processUUID, process);
    this.removedProcesses.remove(processUUID);
  }
  public void removeProcess(final XpdlProcess process) {
    final ProcessDefinitionUUID processUUID = process.getUUID();
    this.removedProcesses.put(processUUID, process);
    this.processes.remove(processUUID);
  }
  public boolean isProcessRemoved(final ProcessDefinitionUUID processUUID) {
    return this.removedProcesses.containsKey(processUUID);
  }
  public boolean containsProcess(final ProcessDefinitionUUID processUUID) {
    return this.processes.containsKey(processUUID);
  }

  /**
   * INSTANCES
   */
  public Map getInstances() {
    return this.instances;
  }
  public XpdlInstance getInstance(final ProcessInstanceUUID instanceUUID) {
    return this.instances.get(instanceUUID);
  }

  public void addInstance(final XpdlInstance instance) {
    final ProcessInstanceUUID instanceUUID = instance.getUUID();
    this.instances.put(instanceUUID, instance);
    this.removedInstances.remove(instanceUUID);
  }
  public void removeInstance(final XpdlInstance instance) {
    final ProcessInstanceUUID instanceUUID = instance.getUUID();
    this.removedInstances.put(instanceUUID, instance);
    this.instances.remove(instanceUUID);
  }
  public boolean isInstanceRemoved(final ProcessInstanceUUID instanceUUID) {
    return this.removedInstances.containsKey(instanceUUID);
  }
  public boolean containsInstance(final ProcessInstanceUUID instanceUUID) {
    return this.instances.containsKey(instanceUUID);
  }
  /**
   * TASKS
   */
  public Map getTasks() {
    return this.tasks;
  }
  public TaskRunTime getTask(final TaskUUID taskUUID) {
    return this.tasks.get(taskUUID);
  }
  public void addTask(final TaskRunTime task) {
    this.tasks.put(task.getUUID(), task);
    if (task.getXpdlExecution() != null) {
      this.instances.put(task.getInstanceUUID(), task.getXpdlExecution().getXpdlInstance());
    }
    this.removedTasks.remove(task.getUUID());
  }
  public void removeTask(final TaskRunTime task) {
    final TaskUUID taskUUID = task.getUUID();
    this.removedTasks.put(taskUUID, task);
    this.tasks.remove(taskUUID);
  }
  public boolean isTaskRemoved(final TaskUUID taskUUID) {
    return this.removedTasks.containsKey(taskUUID);
  }
  public boolean containsTask(final TaskUUID taskUUID) {
    return this.tasks.containsKey(taskUUID);
  }


  /**
   * PACKAGE CLASS DATA
   */
  public Map getPackageClassDatas() {
    return this.packageClassDatas;
  }
  public PackageClassData getPackageClassData(final PackageDefinitionUUID packageUUID) {
    return this.packageClassDatas.get(packageUUID);
  }
  public void addPackageClassData(final PackageClassData packageCD) {
    this.packageClassDatas.put(packageCD.getPackageUUID(), packageCD);
    this.removedPackageClassDatas.remove(packageCD.getPackageUUID());
  }
  public void removePackageClassData(final PackageClassData packageCD) {
    final PackageDefinitionUUID packageUUIDUUID = packageCD.getPackageUUID();
    this.removedPackageClassDatas.put(packageUUIDUUID, packageCD);
    this.packageClassDatas.remove(packageUUIDUUID);
  }
  public boolean isPackageClassDataRemoved(final PackageDefinitionUUID packageUUID) {
    return this.removedPackageClassDatas.containsKey(packageUUID);
  }
  public boolean containsPackageClassData(final PackageDefinitionUUID packageUUID) {
    return this.packageClassDatas.containsKey(packageUUID);
  }

  /**
   * GLOBAL CLASS DATA
   */
  public Map getGlobalClassDatas() {
    return this.globalClassDatas;
  }
  public GlobalClassData getGlobalClassData(final String className) {
    return this.globalClassDatas.get(className);
  }
  public void addGlobalClassData(final GlobalClassData globalCD) {
    this.globalClassDatas.put(globalCD.getClassName(), globalCD);
    this.removedGlobalClassDatas.remove(globalCD.getClassName());
  }
  public void removeGlobalClassData(final GlobalClassData globalCD) {
    final String className = globalCD.getClassName();
    this.removedGlobalClassDatas.put(className, globalCD);
    this.globalClassDatas.remove(className);
  }
  public boolean isGlobalClassDataRemoved(final String className) {
    return this.removedGlobalClassDatas.containsKey(className);
  }
  public boolean containsGlobalClassData(final String className) {
    return this.globalClassDatas.containsKey(className);
  }


}