com.pureinfo.srm.config.workflow.model.WfActivity.java Source code

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Here is the source code for com.pureinfo.srm.config.workflow.model.WfActivity.java

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/**
 * PureInfo Quake
 * @(#)WfActivity.java   1.0 Oct 13, 2005
 * 
 * Copyright(c) 2004-2005, PureInfo Information Technology Corp. Ltd. 
 * All rights reserved, see the license file.
 * 
 * www.pureinfo.com.cn
 */

package com.pureinfo.srm.config.workflow.model;

import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.dom4j.Element;

import com.pureinfo.force.PureFactory;
import com.pureinfo.force.exception.PureException;
import com.pureinfo.force.xml.IXMLSupporter;
import com.pureinfo.force.xml.XMLUtil;
import com.pureinfo.srm.config.workflow.WorkflowHelper;
import com.pureinfo.srm.config.workflow.domain.IWorkflowMgr;

/**
 * <P>
 * Created on Oct 13, 2005 11:23:50 PM <BR>
 * Last modified on Oct 13, 2005
 * </P>
 * 
 * @author Freeman.Hu
 * @version 1.0, Oct 13, 2005
 * @since Quake 1.0
 */
public class WfActivity implements IXMLSupporter {
    private static final Logger logger = Logger.getLogger(WfActivity.class);

    public final static String ELEMENT_ACTIVITY = "activity";

    public final static String ATTRIBUTE_NAME = "name";

    public final static String ELEMENT_ROLEREF = "role-ref";

    public final static String ATTRIBUTE_ID = "id";

    private String m_sName;

    private Map /* WfRole */ m_roles;

    public WfActivity() {

    }

    public WfActivity(String _sName) {
        m_sName = _sName;
        m_roles = new HashMap();
    }

    public Map /* WfRole */ getRoles() {
        return m_roles;
    }

    public void setRoles(Map /* WfRole */ roles) {
        m_roles = roles;
    }

    public boolean check(List roleNames) {
        for (Iterator iter = roleNames.iterator(); iter.hasNext();) {
            if (m_roles.containsKey(iter.next()))
                return true;
        }
        return false;
    }

    public void setRoles(String _sRoleStr) throws PureException {
        String[] roles = StringUtils.split(_sRoleStr, ',');
        Map roleMap = new HashMap();
        for (int i = 0; i < roles.length; i++) {
            WfRole role = WorkflowHelper.getRole(roles[i]);
            if (role == null) {
                logger.warn(roles[i] + " is not legel role id");
            } else {
                roleMap.put(roles[i], role);
            }
        }
        m_roles = roleMap;
    }

    public String getName() {
        return m_sName;
    }

    /**
     * @see com.pureinfo.force.xml.IXMLSupporter#toXMLElement(org.dom4j.Element)
     */
    public void toXMLElement(Element _element) throws PureException {
        _element.addAttribute(ATTRIBUTE_NAME, m_sName);

        if (m_roles == null)
            return;

        for (Iterator iter = m_roles.keySet().iterator(); iter.hasNext();) {
            Element role = _element.addElement(ELEMENT_ROLEREF);
            role.addAttribute(ATTRIBUTE_ID, (String) iter.next());
        }
    }

    /**
     * @see com.pureinfo.force.xml.IXMLSupporter#fromXML(org.dom4j.Element)
     */
    public void fromXML(Element _element) throws PureException {
        m_sName = XMLUtil.getRequiredAttributeValue(_element, ATTRIBUTE_NAME);

        List roleIdEles = _element.elements(ELEMENT_ROLEREF);
        m_roles = new HashMap();
        IWorkflowMgr wfMgr = (IWorkflowMgr) PureFactory.getBean("IWorkflowMgr");

        for (Iterator iter = roleIdEles.iterator(); iter.hasNext();) {
            Element roleIdEle = (Element) iter.next();
            String sId = XMLUtil.getRequiredAttributeValue(roleIdEle, ATTRIBUTE_ID);
            WfRole role = wfMgr.getRole(sId);
            m_roles.put(sId, role);
        }
    }
}