/*
* $RCSfile: EditRuleHandler.java,v $ $Revision: 1.2 $ $Date: 2005/09/07 19:38:09 $ - $Author: mcallist $
*
* The contents of this file are subject to the Open Software License
* Version 2.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.centraview.com/opensource/license.html
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is: CentraView Open Source.
*
* The developer of the Original Code is CentraView. Portions of the
* Original Code created by CentraView are Copyright (c) 2004 CentraView,
* LLC; All Rights Reserved. The terms "CentraView" and the CentraView
* logos are trademarks and service marks of CentraView, LLC.
*/
package com.centraview.mail;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;
import com.centraview.advancedsearch.SearchCriteriaVO;
import com.centraview.common.CVUtility;
import com.centraview.common.UserObject;
import com.centraview.settings.Settings;
public class EditRuleHandler extends org.apache.struts.action.Action
{
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws RuntimeException, Exception
{
String dataSource = Settings.getInstance().getSiteInfo(CVUtility.getHostName(super.getServlet().getServletContext())).getDataSource();
HttpSession session = request.getSession();
UserObject userObject = (UserObject)session.getAttribute("userobject");
int individualID = userObject.getIndividualID(); // logged in user
ActionErrors allErrors = new ActionErrors();
//String forward = "showRuleDetails";
String forward = "showRulesList";
// "ruleForm", defined in struts-config-email.xml
DynaActionForm ruleForm = (DynaActionForm)form;
Integer accountID = (Integer)ruleForm.get("accountID");
try
{
MailHome home = (MailHome)CVUtility.getHomeObject("com.centraview.mail.MailHome", "Mail");
Mail remote = (Mail)home.create();
remote.setDataSource(dataSource);
Integer ruleID = (Integer)ruleForm.get("ruleID");
if (ruleID == null || ruleID.intValue() <= 0)
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.general.requiredField", "Rule ID"));
}
RuleVO oldRuleVO = remote.getRule(ruleID.intValue());
RuleVO newRuleVO = new RuleVO();
newRuleVO.setRuleID(ruleID.intValue());
newRuleVO.setAccountID(accountID.intValue());
// name - required field
String ruleName = (String)ruleForm.get("name");
if (ruleName == null || ruleName.length() <= 0)
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.general.requiredField", "Name"));
}else{
newRuleVO.setRuleName(ruleName);
}
// description - required field
String description = (String)ruleForm.get("description");
if (description == null || description.length() <= 0)
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.general.requiredField", "Description"));
}else{
newRuleVO.setDescription(description);
}
// enabled - required field, but default to true if it's not given (shouldn't ever happen)
Boolean enabled = (Boolean)ruleForm.get("enabled");
if (enabled == null)
{
enabled = new Boolean(true);
}else{
newRuleVO.setEnabled(enabled.booleanValue());
}
// moveMessage - if true, then folderID is required. Default to false.
// HACK!!!! Because we're using checkboxes on a DynaActionForm that we
// are sticking onto the session, we needed to do the following hack:
// I created a hidden HTML input field on the JSP. It is initially set
// to the value of "moveMessage" from the database. When the user checks
// or unchecks the checkbox, then the hidden field is either set to true
// or false (respectively). Therefore, in this handler we only care about
// the value of the HIDDEN field, and don't even bother to check the value
// of the "moveMessage" property of the form bean. This same hack is
// also used for "markMessageRead and" "deleteMessage"
String moveMessageParam = (String)request.getParameter("moveMessageHidden");
boolean moveMessage = false;
if (moveMessageParam != null && moveMessageParam.equals("true"))
{
newRuleVO.setMoveMessage(true);
moveMessage = true;
}else{
newRuleVO.setMoveMessage(false);
}
// folderID = required only if moveMessage == true
Integer folderID = (Integer)ruleForm.get("folderID");
if (moveMessage == true && (folderID == null || folderID.intValue() <= 0))
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "You must choose a destination when moving a message."));
}else{
newRuleVO.setFolderID(folderID.intValue());
}
// markMessageRead - Default to false. NOTE THE HACK (explained above)!!!
String markMessageReadParam = (String)request.getParameter("markMessageReadHidden");
boolean markMessageRead = false;
if (markMessageReadParam != null && markMessageReadParam.equals("true"))
{
newRuleVO.setMarkMessageRead(true);
markMessageRead = true;
}else{
newRuleVO.setMarkMessageRead(false);
}
// deleteMessage - Default to false. NOTE THE HACK (explained above)!!!
String deleteMessageParam = (String)request.getParameter("deleteMessageHidden");
boolean deleteMessage = false;
if (deleteMessageParam != null && deleteMessageParam.equals("true"))
{
newRuleVO.setDeleteMessage(true);
deleteMessage = true;
}else{
newRuleVO.setDeleteMessage(false);
}
// At least one of moveMessage OR deleteMessage OR markMessageRead MUST be selected
if (deleteMessage == false && moveMessage == false && markMessageRead == false)
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "You must select at least one Action."));
}
// search criteria - get the List of SearchCriteriaVO's from the form
// and check to see if there is at least ONE valid criteria. If not,
// throw an error.
List searchCriteria = Arrays.asList((SearchCriteriaVO[])ruleForm.get("searchCriteria"));
if (searchCriteria == null || searchCriteria.isEmpty())
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "You must supply at least one Criteria,"));
}else{
Iterator iter = searchCriteria.iterator();
int count = 1;
while (iter.hasNext())
{
SearchCriteriaVO criteria = (SearchCriteriaVO)iter.next();
if (criteria == null || criteria.getValue() == null || (criteria.getValue()).length() <= 0)
{
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "The Criteria field cannot be blank. (line " + count + ")"));
}else{
RuleCriteriaVO ruleCriteriaVO = new RuleCriteriaVO();
ruleCriteriaVO.setRuleID(ruleID.intValue());
ruleCriteriaVO.setOrderID(count);
ruleCriteriaVO.setExpressionType(criteria.getExpressionType());
try{
ruleCriteriaVO.setFieldID(Integer.parseInt(criteria.getFieldID()));
}catch(NumberFormatException nfe){
ruleCriteriaVO.setFieldID(-1);
}
try{
ruleCriteriaVO.setConditionID(Integer.parseInt(criteria.getConditionID()));
}catch(NumberFormatException nfe){
ruleCriteriaVO.setConditionID(4);
}
ruleCriteriaVO.setValue(criteria.getValue());
newRuleVO.addRuleCriteria(ruleCriteriaVO);
}
count++;
}
}
if (! allErrors.isEmpty())
{
this.saveErrors(request, allErrors);
return(mapping.findForward("errorOccurred"));
}
// THIS IS WHERE WE CALL THE EJB TO UPDATE THE RULE
int numberChanged = remote.editRule(individualID, newRuleVO);
session.removeAttribute("ruleForm");
}catch(Exception e){
System.out.println("[Exception][EditRuleHandler] Exception thrown in execute(): " + e);
// TODO: remove stack trace
e.printStackTrace();
}
StringBuffer returnPath = new StringBuffer(mapping.findForward(forward).getPath());
if (accountID != null && accountID.intValue() > 0)
{
returnPath.append("?accountID="+accountID.intValue());
}
return(new ActionForward(returnPath.toString(), true));
} // end execute() method
} // end class definition