/*
* Adito
*
* 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.adito.policyframework.wizards.forms;
import java.util.Iterator;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.Globals;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import com.adito.boot.PropertyList;
import com.adito.core.BundleActionMessage;
import com.adito.input.MultiSelectSelectionModel;
import com.adito.policyframework.AccessRightsMultiSelectDataSource;
import com.adito.policyframework.PolicyConstants;
import com.adito.security.LogonControllerFactory;
import com.adito.security.SessionInfo;
import com.adito.wizard.AbstractWizardSequence;
import com.adito.wizard.forms.DefaultWizardForm;
/**
* Implementation of a {@link DefaultWizardForm}. Provides setters and getters
* for attributes for the access rights page.
*/
public class AccessRightsPermissionsForm extends DefaultWizardForm {
public final static String ATTR_SELECTED_ACCESS_RIGHTS = "selectedAccessRights";
private MultiSelectSelectionModel accessRightsModel;
private PropertyList selectedAccessRights;
/**
*
*/
public AccessRightsPermissionsForm() {
super(true, true, "/WEB-INF/jsp/content/policyframework/accessRightsWizard/accessRightsPermissions.jspf", "resourceType",
true, false, "accessRightsPermissions", "policyframework", "accessRightsWizard.permissions", 2);
}
/*
* (non-Javadoc)
*
* @see com.adito.core.forms.AbstractResourceWizardForm#apply(com.adito.wizard.AbstractWizardSequence)
*/
public void apply(AbstractWizardSequence sequence) throws Exception {
super.apply(sequence);
sequence.putAttribute(getAttributeKey(), selectedAccessRights);
}
public MultiSelectSelectionModel getAccessRightsModel() {
return accessRightsModel;
}
public void setAccessRightsModel(MultiSelectSelectionModel accessRightsModel) {
this.accessRightsModel = accessRightsModel;
}
public PropertyList getSelectedAccessRightsList() {
return selectedAccessRights;
}
public String getSelectedAccessRights() {
return selectedAccessRights.getAsTextFieldText();
}
public void setSelectedAccessRights(String selectedAccessRights) {
this.selectedAccessRights.setAsTextFieldText(selectedAccessRights);
}
/* (non-Javadoc)
* @see com.adito.wizard.forms.DefaultWizardForm#validate(org.apache.struts.action.ActionMapping, javax.servlet.http.HttpServletRequest)
*/
public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
if(isCommiting()) {
if(selectedAccessRights.size() == 0) {
ActionErrors errs = new ActionErrors();
errs.add(Globals.ERROR_KEY, new BundleActionMessage(getResourceBundle(), getResourcePrefix() + ".error.noAccessRightsSelected"));
return errs;
}
else {
/* Make sure the selected access rights are all currently available.
*/
for(Iterator i = selectedAccessRights.iterator(); i.hasNext(); ) {
String accessRight = (String)i.next();
if(!accessRightsModel.contains(accessRight)) {
throw new Error("User doesn't have permission to select the Access Right '" + accessRight + "', this shouldn't happen.");
}
}
}
}
return super.validate(mapping, request);
}
protected String getAttributeKey() {
return ATTR_SELECTED_ACCESS_RIGHTS;
}
/* (non-Javadoc)
* @see com.adito.wizard.forms.AbstractWizardForm#reset(org.apache.struts.action.ActionMapping, javax.servlet.http.HttpServletRequest)
*/
public void reset(ActionMapping mapping, HttpServletRequest request) {
super.reset(mapping, request);
AbstractWizardSequence seq = getWizardSequence(request);
selectedAccessRights = (PropertyList)seq.getAttribute(getAttributeKey(), new PropertyList());
SessionInfo session = LogonControllerFactory.getInstance().getSessionInfo(request);
String permissionClass = (String) seq.getAttribute(AccessRightsDetailsForm.ATTR_RESOURCE_PERMISSION_CLASS,
PolicyConstants.DELEGATION_CLASS);
AccessRightsMultiSelectDataSource accessRightsMultiSelectDataSource = new AccessRightsMultiSelectDataSource(permissionClass);
accessRightsModel = new MultiSelectSelectionModel(session, accessRightsMultiSelectDataSource, selectedAccessRights);
}
}