/*
* ProActive Parallel Suite(TM):
* The Open Source library for parallel and distributed
* Workflows & Scheduling, Orchestration, Cloud Automation
* and Big Data Analysis on Enterprise Grids & Clouds.
*
* Copyright (c) 2007 - 2017 ActiveEon
* Contact: contact@activeeon.com
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation: version 3 of
* the License.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* If needed, contact us to obtain a release under GPL Version 2 or 3
* or a different license than the AGPL.
*/
package org.ow2.proactive.scheduler.common.task.flow;
import org.objectweb.proactive.annotation.PublicAPI;
/**
* Control Flow Action types
*
*
* @author The ProActive Team
* @since ProActive Scheduling 2.2
*
*/
@PublicAPI
public enum FlowActionType {
/**
* Fallback case: no action is performed
*/
CONTINUE("continue"),
/**
* Exclusive branching with optional join
*/
IF("if"),
/**
* Parallel split with join
*/
REPLICATE("replicate"),
/**
* Loop back in the flow to a previously executed task
*/
LOOP("loop");
private String str = "";
/**
* Default constructor
*
* @param str string representation
*/
private FlowActionType(String str) {
this.str = str;
}
@Override
public String toString() {
return this.str;
}
/**
* Parses a string containing the textual representation of a FlowActionType
*
* @param str the string to parse
* @return the type reflected by the string, or continue if none matches
*/
public static FlowActionType parse(String str) {
if (str == null) {
return FlowActionType.CONTINUE;
}
if (str.equalsIgnoreCase(FlowActionType.IF.toString())) {
return FlowActionType.IF;
} else if (str.equalsIgnoreCase(FlowActionType.REPLICATE.toString())) {
return FlowActionType.REPLICATE;
} else if (str.equalsIgnoreCase(FlowActionType.LOOP.toString())) {
return FlowActionType.LOOP;
} else {
return FlowActionType.CONTINUE;
}
}
}