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Java client for the Rundeck REST API

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package org.rundeck.api.parser;

import org.apache.commons.lang.StringUtils;
import org.dom4j.Node;
import org.rundeck.api.domain.WorkflowStepContextState;
import org.rundeck.api.domain.WorkflowStepState;

import java.util.HashMap;

/**
 * $INTERFACE is ... User: greg Date: 1/17/14 Time: 12:09 PM
 */
public class WorkflowStepStateParser extends BaseXpathParser {
    @Override
    public WorkflowStepState parse(final Node targetNode) {
        final WorkflowStepState state = new WorkflowStepState();

        BaseStateParser.parseBaseState(targetNode, state);
        state.setStepContextId(StringUtils.trimToNull(targetNode.valueOf("@stepctx")));
        state.setStepNum(Integer.valueOf(targetNode.valueOf("@id")));
        state.setNodeStep(Boolean.valueOf(StringUtils.trimToNull(targetNode.valueOf("nodeStep"))));
        if (Boolean.valueOf(StringUtils.trimToNull(targetNode.valueOf("hasSubworkflow")))) {
            //parse sub workflow
            state.setSubWorkflow(new WorkflowStateParser("workflow").parseXmlNode(targetNode));
        }
        if (Boolean.valueOf(StringUtils.trimToNull(targetNode.valueOf("nodeStep")))) {
            //node states
            final HashMap nodeStates = new HashMap();
            for (final Object o : targetNode.selectNodes("nodeStates/nodeState")) {
                final Node nodeStateNode = (Node) o;
                final String nodeName = StringUtils.trimToNull(nodeStateNode.valueOf("@name"));
                if (null != nodeName) {
                    nodeStates.put(nodeName, new WorkflowStepContextStateParser(state).parseXmlNode(nodeStateNode));
                }
            }
            state.setNodeStates(nodeStates);
        }
        return state;
    }
}