/* * Copyright (c) 2002-2003 by OpenSymphony * All rights reserved. */package com.opensymphony.workflow.util;import com.opensymphony.module.propertyset.PropertySet;import com.opensymphony.util.TextUtils;import com.opensymphony.workflow.*;import com.opensymphony.workflow.spi.Step;import com.opensymphony.workflow.spi.WorkflowEntry;import com.opensymphony.workflow.spi.WorkflowStore;import java.util.*;/** * Simple utility condition that returns true if the current step's status is * the same as the required argument "status". Looks at ALL current steps unless * a stepId is given in the optional argument "stepId". * * @author <a href="mailto:plightbo@hotmail.com">Pat Lightbody</a> */public class StatusCondition implements Condition {    //~ Methods ////////////////////////////////////////////////////////////////    public boolean passesCondition(Map transientVars, Map args, PropertySet ps) throws StoreException {        String status = TextUtils.noNull((String) args.get("status"));        int stepId = 0;        Object stepIdVal = args.get("stepId");        if (stepIdVal != null) {            try {                stepId = Integer.parseInt(stepIdVal.toString());            } catch (Exception ex) {            }        }        WorkflowEntry entry = (WorkflowEntry) transientVars.get("entry");        WorkflowStore store = (WorkflowStore) transientVars.get("store");        List currentSteps = store.findCurrentSteps(entry.getId());        if (stepId == 0) {            for (Iterator iterator = currentSteps.iterator();                    iterator.hasNext();) {                Step step = (Step) iterator.next();                if (status.equals(step.getStatus())) {                    return true;                }            }        } else {            for (Iterator iterator = currentSteps.iterator();                    iterator.hasNext();) {                Step step = (Step) iterator.next();                if (stepId == step.getStepId()) {                    if (status.equals(step.getStatus())) {                        return true;                    }                }            }        }        return false;    }}