metridoc.workflows.Workflow.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2010 Trustees of the University of Pennsylvania Licensed under the
 * Educational Community 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.osedu.org/licenses/ECL-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 metridoc.workflows

/**
 * Created by IntelliJ IDEA.
 * User: tbarker
 * Date: 2/8/12
 * Time: 8:54 AM
 *
 * For now this only extends {@link Script}.  Down the road extra functionality will be added to deal with
 * asynchronous modules and other niceties a scripting framework needs
 */
class Workflow {
    Binding binding = new Binding()
    List pipeline = []

    protected void configureWorkflow() {

    }

    def run() {
        configureWorkflow()
        pipeline.each {
            if(it instanceof String) {
                this."${it}"()
            }

            else if(it instanceof Script || it instanceof Workflow) {
                it.binding = binding
                it.run()
            }

            else if(it instanceof Closure){
                it.call()
            }

            else {
                it.run()
            }
        }
    }
}