validationhelper.java

一个很好实用的工作流OSWORKFLOW开发例子.有着非常优秀的灵活性.

/*
 * Copyright (c) 2002-2003 by OpenSymphony
 * All rights reserved.
 */
package com.opensymphony.workflow.loader;

import com.opensymphony.workflow.InvalidWorkflowDescriptorException;
import com.opensymphony.workflow.util.Validatable;

import java.util.Collection;
import java.util.Iterator;


/**
 * DOCUMENT ME!
 *
 * @author $author$
 * @version $Revision: 1.2 $
 */
public class ValidationHelper {
    //~ Methods ////////////////////////////////////////////////////////////////

    public static void validate(Collection c) throws InvalidWorkflowDescriptorException {
        Iterator iter = c.iterator();

        while (iter.hasNext()) {
            Object o = iter.next();

            if (o instanceof Validatable) {
                ((Validatable) o).validate();
            }
        }
    }
}