showvisits.bsh

Sequoia ERP是一个真正的企业级开源ERP解决方案。它提供的模块包括：电子商务应用(e-commerce), POS系统(point of sales),知识管理,存货与仓库管理

/*
 *  Copyright (c) 2003-2005 The Open For Business Project - www.ofbiz.org
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a 
 *  copy of this software and associated documentation files (the "Software"), 
 *  to deal in the Software without restriction, including without limitation 
 *  the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 *  and/or sell copies of the Software, and to permit persons to whom the 
 *  Software is furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included 
 *  in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
 *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
 *  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
 *  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT 
 *  OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR 
 *  THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *@author     Andy Zeneski ([e-mail])
 *@version    $Rev: 5462 $
 *@since      2.2
 */

import org.ofbiz.base.util.*;
import org.ofbiz.entity.*;
import org.ofbiz.entity.util.*;
import org.ofbiz.entity.condition.*;
import org.ofbiz.entity.transaction.*;

module = "showvisits.bsh";

partyId = parameters.get("partyId");
context.put("partyId", partyId);

showAll = parameters.get("showAll");
if (showAll == null) showAll = "false";
context.put("showAll", showAll);

sort = parameters.get("sort");
context.put("sort", sort);

visitListIt = null;          
sortList = UtilMisc.toList("-fromDate");
if (sort != null) sortList.add(0, sort);
    
boolean beganTransaction = false;
try {
    beganTransaction = TransactionUtil.begin();

    if (partyId != null) {
        visitListIt = delegator.findListIteratorByCondition("Visit", new EntityExpr("partyId", EntityOperator.EQUALS, partyId), null, null, sortList, new EntityFindOptions(true, EntityFindOptions.TYPE_SCROLL_INSENSITIVE, EntityFindOptions.CONCUR_READ_ONLY, true));    
    } else if (showAll.equalsIgnoreCase("true")) {
        visitListIt = delegator.findListIteratorByCondition("Visit", null, null, null, sortList, new EntityFindOptions(true, EntityFindOptions.TYPE_SCROLL_INSENSITIVE, EntityFindOptions.CONCUR_READ_ONLY, true));
    } else {
        // show active visits       
        visitListIt = delegator.findListIteratorByCondition("Visit", new EntityExpr("thruDate", EntityOperator.EQUALS, null), null, null, sortList, new EntityFindOptions(true, EntityFindOptions.TYPE_SCROLL_INSENSITIVE, EntityFindOptions.CONCUR_READ_ONLY, true));  
    }
    
    viewIndex = 0;
    viewSize = 20;    
    try {
        viewIndex = Integer.valueOf((String) parameters.get("VIEW_INDEX")).intValue();
    } catch (Exception e) {
        viewIndex = 0;
    }
    context.put("viewIndex", viewIndex);
    
    try {
        viewSize = Integer.valueOf((String) parameters.get("VIEW_SIZE")).intValue();
    } catch (Exception e) {
        viewSize = 20;
    }
    context.put("viewSize", viewSize);
        
    lowIndex = viewIndex * viewSize;
    highIndex = (viewIndex + 1) * viewSize;
        
    // attempt to get the full size
    visitListIt.last();
    visitSize = visitListIt.currentIndex();
    context.put("visitSize", visitSize);
    visitListIt.first();
                
    visitList = new ArrayList();
    if (visitSize > 0) {
        visitList = visitListIt.getPartialList(lowIndex + 1, viewSize + 1);
    }
    
    visitListIt.close();
} catch (GenericEntityException e) {
    String errMsg = "Failure in operation, rolling back transaction";
    Debug.logError(e, errMsg, module);
    try {
        // only rollback the transaction if we started one...
        TransactionUtil.rollback(beganTransaction, errMsg, e);
    } catch (GenericEntityException e2) {
        Debug.logError(e2, "Could not rollback transaction: " + e2.toString(), module);
    }
    // after rolling back, rethrow the exception
    throw e;
} finally {
    // only commit the transaction if we started one... this will throw an exception if it fails
    TransactionUtil.commit(beganTransaction);
}

context.put("visitList", visitList);
if (visitList != null) {
    listSize = lowIndex + visitList.size();
}

if (listSize < highIndex) {
    highIndex = listSize;
}
context.put("lowIndex", lowIndex);
context.put("highIndex", highIndex);
context.put("listSize", listSize);