/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.kie.server.remote.rest.jbpm;
import java.net.URLDecoder;
import java.text.MessageFormat;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Variant;
import org.kie.server.api.model.definition.AssociatedEntitiesDefinition;
import org.kie.server.api.model.definition.ServiceTasksDefinition;
import org.kie.server.api.model.definition.SubProcessesDefinition;
import org.kie.server.api.model.definition.TaskInputsDefinition;
import org.kie.server.api.model.definition.TaskOutputsDefinition;
import org.kie.server.api.model.definition.UserTaskDefinitionList;
import org.kie.server.api.model.definition.VariablesDefinition;
import org.kie.server.remote.rest.common.Header;
import org.kie.server.services.api.KieServerRegistry;
import org.kie.server.services.jbpm.DefinitionServiceBase;
import static org.kie.server.api.rest.RestURI.*;
import static org.kie.server.remote.rest.common.util.RestUtils.*;
import static org.kie.server.remote.rest.jbpm.resources.Messages.*;
@Path("server/" + PROCESS_DEF_URI)
public class DefinitionResource {
private DefinitionServiceBase definitionServiceBase;
private KieServerRegistry context;
public DefinitionResource() {
}
public DefinitionResource(DefinitionServiceBase definitionServiceBase, KieServerRegistry context) {
this.definitionServiceBase = definitionServiceBase;
this.context = context;
}
@GET
@Path(PROCESS_DEF_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getProcessDefinition(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
Object responseObject = definitionServiceBase.getProcessDefinition(containerId, processId);
return createCorrectVariant(responseObject, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_SUBPROCESS_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getReusableSubProcesses(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
SubProcessesDefinition definition = definitionServiceBase.getReusableSubProcesses(containerId, processId);
return createCorrectVariant(definition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_VARIABLES_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getProcessVariables(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
VariablesDefinition variablesDefinition = definitionServiceBase.getProcessVariables(containerId, processId);
return createCorrectVariant(variablesDefinition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_SERVICE_TASKS_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getServiceTasks(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
ServiceTasksDefinition serviceTasksDefinition = definitionServiceBase.getServiceTasks(containerId, processId);
return createCorrectVariant(serviceTasksDefinition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_ASSOCIATED_ENTITIES_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getAssociatedEntities(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
AssociatedEntitiesDefinition associatedEntitiesDefinition = definitionServiceBase.getAssociatedEntities(containerId, processId);
return createCorrectVariant(associatedEntitiesDefinition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_USER_TASKS_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getTasksDefinitions(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
UserTaskDefinitionList userTaskDefinitions = definitionServiceBase.getTasksDefinitions(containerId, processId);
return createCorrectVariant(userTaskDefinitions, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_USER_TASK_INPUT_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getTaskInputMappings(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId, @PathParam("taskName") String taskName) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
TaskInputsDefinition taskInputsDefinition = definitionServiceBase.getTaskInputMappings(containerId, processId, URLDecoder.decode(taskName, "UTF-8"));
return createCorrectVariant(taskInputsDefinition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
@GET
@Path(PROCESS_DEF_USER_TASK_OUTPUT_GET_URI)
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public Response getTaskOutputMappings(@Context HttpHeaders headers, @PathParam("id") String containerId, @PathParam("pId") String processId, @PathParam("taskName") String taskName) {
Variant v = getVariant(headers);
Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
try {
TaskOutputsDefinition taskOutputsDefinition = definitionServiceBase.getTaskOutputMappings(containerId, processId, URLDecoder.decode(taskName, "UTF-8"));
return createCorrectVariant(taskOutputsDefinition, headers, Response.Status.OK, conversationIdHeader);
} catch (IllegalStateException e) {
return notFound(
MessageFormat.format(PROCESS_DEFINITION_NOT_FOUND, processId, containerId), v, conversationIdHeader);
} catch( Exception e ) {
return internalServerError(
MessageFormat.format(UNEXPECTED_ERROR, e.getMessage()), v, conversationIdHeader);
}
}
}