permissionhelper.java

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package cn.myapps.core.permission.action;

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

import cn.myapps.core.permission.ejb.PermissionPackage;
import cn.myapps.core.resource.ejb.ResourceProcess;
import cn.myapps.core.resource.ejb.ResourceVO;
import cn.myapps.core.user.action.WebUser;
import cn.myapps.util.ProcessFactory;

public class PermissionHelper {

	public WebUser user;

	public boolean checkPermission(ResourceVO r) throws ClassNotFoundException {
		return PermissionPackage.checkPermission(r, user);
	}

	public WebUser getUser() {
		return user;
	}

	public void setUser(WebUser user) {
		this.user = user;
	}

	public Collection get_protectResources(String application) throws Exception {
		ResourceProcess rp = (ResourceProcess) ProcessFactory
				.createProcess(ResourceProcess.class);
		return rp.getProtectResources(application);
	}

	public String getResourceDspHtml() throws Exception {
		String html = "";

		return null;
	}

	public String get_childResourcesString(ResourceVO vo, int t, String application)
			throws Exception {
		String html = "";
		Collection childs = get_childResources(vo, application);
		if (childs != null && childs.size() > 0) {
			html += "<table>";
			html += "<tr><td class='commFont'>";
			int temp = t;
			while (temp > 0) {
				html += "*";
				temp--;
			}
			html += "<input type='checkbox' name='_resourcelist' value='"
					+ vo.getId() + "' />";
			html += vo.getDescription();
			html += "</td></tr>";
			for (Iterator iter = childs.iterator(); iter.hasNext();) {
				html += "<tr>";
				for (int i = 0; i < 5 && iter.hasNext(); i++) {
					ResourceVO rv = (ResourceVO) iter.next();
					if (rv.getSuperior() != null
							&& rv.getSuperior().getId().equals(vo.getId())) {

						html += "<td style=\"vertical-align:top\" class=\"commFont\">";
						html += get_childResourcesString(rv, t + 1, application);
						html += "</td>";

					}
				}
				html += "</tr>";
			}
			html += "</table>";
		} else {
			html += "<table>";
			html += "<tr><td class=\"commFont\">";
			while (t > 0) {
				html += "*";
				t--;
			}
			html += "<input type='checkbox' name='_resourcelist' value='"
					+ vo.getId() + "' />";
			html += vo.getDescription();
			html += "</td></tr>";
			html += "</table>";
		}

		return html;
	}

	public Collection get_childResources(ResourceVO vo, String application)
			throws Exception {
		if (vo == null)
			return null;
		ResourceProcess rp = (ResourceProcess) ProcessFactory
				.createProcess(ResourceProcess.class);
		Map childs = new HashMap();
		Collection rs = rp.getProtectResources(application);
		for (Iterator iter = rs.iterator(); iter.hasNext();) {
			ResourceVO em = (ResourceVO) iter.next();
			if (em.getSuperior() != null
					&& em.getSuperior().getId().equals(vo.getId())) {
				childs.put(em.getId(), em);
			}

		}
		return childs.values();
	}
	/*
	 * public Collection get_childResources(Collection col)throws Exception {
	 * 
	 * ResourceProcess rp = (ResourceProcess)ProcessFactory
	 * .createProcess(ResourceProcess.class); Collection
	 * ps=rp.getProtectResources(); for (Iterator iter = col.iterator();
	 * iter.hasNext();) { ResourceVO rv = (ResourceVO) iter.next(); for
	 * (Iterator iterator = ps.iterator(); iterator.hasNext();) { ResourceVO em =
	 * (ResourceVO) iterator.next(); if(em.getSuperior()!=null&&) } } }
	 */
}