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Java > Open Source Codes > org > openbravo > erpCommon > ad_callouts > SL_Conversion_Rate


1 /*
2  *************************************************************************
3  * The contents of this file are subject to the Openbravo Public License
4  * Version 1.0 (the "License"), being the Mozilla Public License
5  * Version 1.1 with a permitted attribution clause; you may not use this
6  * file except in compliance with the License. You may obtain a copy of
7  * the License at http://www.openbravo.com/legal/license.html
8  * Software distributed under the License is distributed on an "AS IS"
9  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
10  * License for the specific language governing rights and limitations
11  * under the License.
12  * The Original Code is Openbravo ERP.
13  * The Initial Developer of the Original Code is Openbravo SL
14  * All portions are Copyright (C) 2001-2006 Openbravo SL
15  * All Rights Reserved.
16  * Contributor(s): ______________________________________.
17  ************************************************************************
18 */
19 package org.openbravo.erpCommon.ad_callouts;
20
21 import org.openbravo.base.secureApp.HttpSecureAppServlet;
22 import org.openbravo.base.secureApp.VariablesSecureApp;
23 import org.openbravo.xmlEngine.XmlDocument;
24 import java.io.*;
25 import java.math.BigDecimal JavaDoc;
26 import javax.servlet.*;
27 import javax.servlet.http.*;
28
29
30
31 public class SL_Conversion_Rate extends HttpSecureAppServlet {
32   
33   static final BigDecimal JavaDoc ZERO = new BigDecimal JavaDoc(0.0);
34   static final BigDecimal JavaDoc ONE = new BigDecimal JavaDoc(1.0);
35
36   public void init (ServletConfig config) {
37     super.init(config);
38     boolHist = false;
39   }
40
41
42   public void doPost (HttpServletRequest request, HttpServletResponse response) throws IOException,ServletException {
43     VariablesSecureApp vars = new VariablesSecureApp(request);
44     if (vars.commandIn("DEFAULT")) {
45       String JavaDoc strChanged = vars.getStringParameter("inpLastFieldChanged");
46       if (log4j.isDebugEnabled()) log4j.debug("CHANGED: " + strChanged);
47       String JavaDoc strMultiplyRate = vars.getStringParameter("inpmultiplyrate");
48       String JavaDoc strDivideRate = vars.getStringParameter("inpdividerate");
49       String JavaDoc strTabId = vars.getStringParameter("inpTabId");
50       
51       try {
52         printPage(response, vars, strChanged, strMultiplyRate, strDivideRate, strTabId);
53       } catch (ServletException ex) {
54         pageErrorCallOut(response);
55       }
56     } else pageError(response);
57   }
58
59   void printPage(HttpServletResponse response, VariablesSecureApp vars, String JavaDoc strChanged, String JavaDoc strMultiplyRate, String JavaDoc strDivideRate, String JavaDoc strTabId) throws IOException, ServletException {
60     if (log4j.isDebugEnabled()) log4j.debug("Output: dataSheet");
61     XmlDocument xmlDocument = xmlEngine.readXmlTemplate("org/openbravo/erpCommon/ad_callouts/CallOut").createXmlDocument();
62
63     BigDecimal JavaDoc divideRate, multiplyRate, rate, one;
64
65     multiplyRate = new BigDecimal JavaDoc(strMultiplyRate);
66     divideRate = new BigDecimal JavaDoc(strDivideRate);
67     rate = ZERO;
68     one = ONE;
69
70     StringBuffer JavaDoc resultado = new StringBuffer JavaDoc();
71     resultado.append("var calloutName='SL_Conversion_Rate';\n\n");
72     resultado.append("var respuesta = new Array(");
73
74     if (strChanged.equals("inpmultiplyrate")){
75       if (multiplyRate.doubleValue() != 0.00) rate = one.divide(multiplyRate, 12, 4);
76       resultado.append("new Array(\"inpdividerate\", \"" + rate.toString() + "\")");
77
78     }
79     else {
80       if (divideRate.doubleValue() != 0.00) rate = one.divide(divideRate, 12, 4);
81       resultado.append("new Array(\"inpmultiplyrate\", \"" + rate.toString() + "\")");
82       }
83     resultado.append(");");
84     xmlDocument.setParameter("array", resultado.toString());
85     xmlDocument.setParameter("frameName", "frameAplicacion");
86     response.setContentType("text/html; charset=UTF-8");
87     PrintWriter out = response.getWriter();
88     out.println(xmlDocument.print());
89     out.close();
90   }
91 }
92
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