?? statuscondition.java
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/* * 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; }}
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