/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.api;
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import java.io.InputStream;
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import java.util.List;
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import java.util.Set;
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import org.jbpm.api.model.ActivityCoordinates;
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/** exposes the repository of deployments.
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*
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* <p>Deployments contain a set of named resources. Those
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* resources can represent process definitions, forms, images and so on.
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* </p>
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*
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* <p>The repository contains and manages the process definitions.
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* </p>
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*
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* @author Tom Baeyens
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*/
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public interface RepositoryService {
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/** create a new deployment. The deployment will only be deployed into
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* the repository after invoking the {@link NewDeployment#deploy()}. */
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NewDeployment createDeployment();
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/** similar to deleting a deployment. The difference is that
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* all the data remains in the database. So that the suspending
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* can be undone with {@link #resumeDeployment(String)}. */
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void suspendDeployment(String deploymentId);
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/** resume a suspended deployment. */
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void resumeDeployment(String deploymentId);
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/** deletes a deployment if the process definitions don't have
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* running executions. history information (if any) remains
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* in the database. */
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void deleteDeployment(String deploymentId);
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/** deletes deployment, contained process definitions, related process instances
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* and their history information */
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void deleteDeploymentCascade(String deploymentId);
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/** Returns all the resources stored in the deployment with the given id. */
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Set<String> getResourceNames(String deploymentId);
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/** obtain an InputStream to a resource in a deployment */
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InputStream getResourceAsStream(String deploymentId, String resourceName);
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/** create a query for process definitions */
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ProcessDefinitionQuery createProcessDefinitionQuery();
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/** create a query for deployments */
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DeploymentQuery createDeploymentQuery();
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/** find all the activity names of the start activities for a given
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* process definition. Only top level activities are scanned.
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* Every activity that doesn't have incoming transitions is considered
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* a start activity. For the moment, jPDL only supports one
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* start activity. Start activity names can be null. */
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List<String> getStartActivityNames(String processDefinitionId);
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/** the resource name for the given start activity. It is assumed that
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* the ProcessDefinition is already retrieved. From the ProcessDefinition,
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* the {@link ProcessDefinition#getId()} and the {@link ProcessDefinition#getDeploymentId()}
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* can be retrieved. The activityName can be obtained via {@link #getStartActivityNames(String)}.
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* An InputStream for the resource can be obtained with {@link #getResourceAsStream(String, String)} */
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String getStartFormResourceName(String processDefinitionId, String activityName);
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/** the coordinates for the activity on
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* {@link ProcessDefinition#getImageResourceName() the process image}. */
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ActivityCoordinates getActivityCoordinates(String processDefinitionId, String activityName);
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}
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