/*
* Copyright 2014 Effektif GmbH.
*
* 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 com.effektif.example.cli.command;
import java.io.PrintWriter;
import java.util.List;
import com.effektif.workflow.api.Configuration;
import com.effektif.workflow.api.WorkflowEngine;
import com.effektif.workflow.api.query.WorkflowInstanceQuery;
import com.effektif.workflow.api.query.WorkflowQuery;
import com.effektif.workflow.api.workflow.ExecutableWorkflow;
import com.effektif.workflow.impl.WorkflowInstanceStore;
import com.effektif.workflow.impl.workflowinstance.WorkflowInstanceImpl;
/**
* Lists workflows.
*/
public class WorkflowsCommand implements CommandImpl {
@Override
public void execute(CommandLine command, Configuration configuration, PrintWriter out) {
out.println("Deployed workflows:");
final WorkflowEngine engine = configuration.getWorkflowEngine();
for (ExecutableWorkflow workflow : engine.findWorkflows(new WorkflowQuery())) {
out.println(" " + workflow.getSourceWorkflowId());
}
out.println();
out.println("Running workflows:");
final WorkflowInstanceStore instanceStore = configuration.get(WorkflowInstanceStore.class);
final List<WorkflowInstanceImpl> instances = instanceStore.findWorkflowInstances(new WorkflowInstanceQuery());
for (WorkflowInstanceImpl instance : instances) {
out.println(" " + instance.getWorkflow().getSourceWorkflowId());
}
out.println();
}
}