processmanager.java

来自「一个工作流的原型」· Java 代码 · 共 59 行

/*
 * ProcessManager.java
 *
 * Created on 2005年1月6日, 上午11:21
 */

package workflow.xwfbox.process;

import workflow.xwfbox.engine.InstanceBinding;
import java.util.Vector;
import java.util.Iterator;

/**
 *
 * @author  Administrator
 */
public class ProcessManager {
    
    String _inxml;
    String _mapping;
    workflow.xwfbox.process.Package pkg;
    
    /** Creates a new instance of ProcessManager */
    public ProcessManager() {
    }
    
    public void XMLMapping(String mapping, String inxml) {
        _mapping = mapping;
        _inxml = inxml;
        pkg = (workflow.xwfbox.process.Package)InstanceBinding.getXMLInfo(inxml, mapping);
    }
    
    public Activities getActivities(String processId) {
        WorkflowProcesses procs = (WorkflowProcesses)pkg.getWorkflowProcesses();
        Vector processes = procs.getWorkflowProcess();
        Iterator it = processes.iterator();
        while (it.hasNext()) {
            WorkflowProcess process = (WorkflowProcess)it.next();
            if (process.getId().equals(processId)) {
                return (Activities)process.getActivities();
            }
        }
        return null;
    }
    
    public Activity getActivity(String processId, String activityId) {
        Activities acts = getActivities(processId);
        Vector activities = acts.getActivity();
        Iterator it = activities.iterator();
        while (it.hasNext()) {
            Activity activity = (Activity)it.next();
            if (activity.getId().equals(activityId)) {
                return activity;
            }
        }
        return null;
    }
}