resourcepermissionfinishaction.java

这是linux下ssl vpn的实现程序

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.policyframework.wizards.actions;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.util.MessageResources;

import com.sslexplorer.boot.PropertyList;
import com.sslexplorer.core.CoreAttributeConstants;
import com.sslexplorer.core.CoreEvent;
import com.sslexplorer.core.CoreEventConstants;
import com.sslexplorer.core.CoreServlet;
import com.sslexplorer.core.CoreUtil;
import com.sslexplorer.policyframework.DefaultResourcePermission;
import com.sslexplorer.policyframework.Policy;
import com.sslexplorer.policyframework.PolicyConstants;
import com.sslexplorer.policyframework.PolicyUtil;
import com.sslexplorer.policyframework.Resource;
import com.sslexplorer.policyframework.ResourcePermission;
import com.sslexplorer.policyframework.ResourceTypeResourcePermission;
import com.sslexplorer.policyframework.forms.AbstractWizardPolicySelectionForm;
import com.sslexplorer.policyframework.wizards.forms.ResourcePermissionDelegationForm;
import com.sslexplorer.policyframework.wizards.forms.ResourcePermissionDetailsForm;
import com.sslexplorer.policyframework.wizards.forms.ResourcePermissionPermissionsForm;
import com.sslexplorer.security.SessionInfo;
import com.sslexplorer.wizard.AbstractWizardSequence;
import com.sslexplorer.wizard.WizardActionStatus;
import com.sslexplorer.wizard.actions.AbstractWizardAction;
import com.sslexplorer.wizard.forms.AbstractWizardFinishForm;

public class ResourcePermissionFinishAction extends AbstractWizardAction {
    final static Log log = LogFactory.getLog(ResourcePermissionFinishAction.class);

    public ResourcePermissionFinishAction() {
        super();
    }

    public int getNavigationContext(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
        return SessionInfo.MANAGEMENT_CONSOLE_CONTEXT;
    }

    public ActionForward unspecified(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                    HttpServletResponse response) throws Exception {
        List actionStatus = new ArrayList();
        AbstractWizardSequence seq = getWizardSequence(request);
        SessionInfo info = this.getSessionInfo();
        String name = (String) seq.getAttribute(ResourcePermissionDetailsForm.ATTR_RESOURCE_NAME, null);
        int parentResourcePermission = ((Integer) seq.getAttribute(ResourcePermissionDetailsForm.ATTR_PARENT_RESOURCE_PERMISSION, null)).intValue();
        String description = (String) seq.getAttribute(ResourcePermissionDetailsForm.ATTR_RESOURCE_DESCRIPTION, null);
        List permissions = (List) seq.getAttribute(ResourcePermissionPermissionsForm.ATTR_RESOURCE_TYPE_PERMISSIONS, null);
        String permissionClass = (String) seq.getAttribute(ResourcePermissionDetailsForm.ATTR_RESOURCE_PERMISSION_CLASS, null);
        boolean onwardDelegation = permissionClass.equals(PolicyConstants.PERSONAL_CLASS) ? false : ((Boolean) seq.getAttribute(ResourcePermissionDelegationForm.ATTR_ONWARD_DELEGATION, null))
                        .booleanValue();
        List delegatedPolicies = permissionClass.equals(PolicyConstants.PERSONAL_CLASS) ? null : (List) seq.getAttribute(ResourcePermissionDelegationForm.ATTR_DELEGATED_POLICIES, null);
        ResourcePermission resourcePermission = null;
        Calendar now = Calendar.getInstance();
        try {
            resourcePermission = CoreServlet.getServlet().getPolicyDatabase().createResourcePermission(
                            new DefaultResourcePermission(0, name, description, permissions, permissionClass, onwardDelegation, parentResourcePermission, now, now));          
            
            if(delegatedPolicies != null) {
                for(Iterator i = delegatedPolicies.iterator(); i.hasNext(); ) {
                    Policy pol = CoreServlet.getServlet().getPolicyDatabase().getPolicy(Integer.parseInt(i.next().toString()));
                    CoreServlet.getServlet().getPolicyDatabase().addResourcePermissionDelegationToPolicy(
                                    resourcePermission, pol);
                }
                actionStatus.add(new WizardActionStatus(WizardActionStatus.COMPLETED_OK,
                    "resourcePermissionWizard.resourceFinish.status.delegated"));
            }
            actionStatus.add(new WizardActionStatus(WizardActionStatus.COMPLETED_OK,
                            "resourcePermissionWizard.resourceFinish.status.resourceCreated"));
            
            
        } catch (Exception e) {
            log.error("Failed to create delegation resource.", e);
            actionStatus.add(new WizardActionStatus(WizardActionStatus.COMPLETED_WITH_ERRORS,
                            "resourcePermissionWizard.resourceFinish.status.failedToCreateResource", e.getMessage()));
        }
        if (resourcePermission != null) {
            actionStatus.add(attachToPolicies(seq, info, resourcePermission));
        }
        ((AbstractWizardFinishForm) form).setActionStatus(actionStatus);
        return super.unspecified(mapping, form, request, response);
    }

    public ActionForward exit(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
                    throws Exception {
        return cancel(mapping, form, request, response);
    }

    protected AbstractWizardSequence createWizardSequence(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                    HttpServletResponse response) throws Exception {
        throw new Exception("Cannot create sequence on this page.");
    }

    WizardActionStatus attachToPolicies(AbstractWizardSequence seq, SessionInfo info, Resource resource) {
        PropertyList selectedPolicies = (PropertyList) seq.getAttribute(AbstractWizardPolicySelectionForm.ATTR_SELECTED_POLICIES,
                        null);
        try {
            PolicyUtil.attachResourceToPolicyList(resource, selectedPolicies, getSessionInfo());
            return new WizardActionStatus(WizardActionStatus.COMPLETED_OK,
                            "resourcePermissionWizard.resourceFinish.status.attachedToPolicies");
        } catch (Exception e) {
            log.error("Failed to create profile.", e);
            return new WizardActionStatus(WizardActionStatus.COMPLETED_WITH_ERRORS,
                            "resourcePermissionWizard.resourceFinish.status.failedToAttachToPolicies", e.getMessage());
        }
    }

}