Tarek Fathy

Create new mainfest file "using any text editor" and copy it to this location  Application Property :Application source directory Example:

Hi I faced this strange error when I tries to commit a record in my page. after a lot of search I find the Solution. Solution Link Thanks to Mohammed for sharing this piece of information

1- on your page, select the table component and open the property window 2- set the property "varStatus to "vs" 2- add new column to the af:Table   Example: <af:table ....>                     <af:column headerText="Serial" ... >                        <af:outputText value="#{vs.index+1}"/> That's it

One of my friends asks me this question, can a java method returns than more value? - you can achieve this task through a work around Consider this example     public static java.math.BigDecimal pmsGetActRetB(java.math.BigDecimal P_ID, java.math.BigDecimal P_HON_ID,                                                      oracle.jbo.domain.Date P_DATE,                                                      java.math.BigDecimal P_NAV[] ) throws java.sql.SQLException {         java.math.BigDecimal __jPt_result = null;         CallableStatement __sJT_st = null;         try {                             String theSqlTS =                         "BEGIN :1 := IAIGC.\"PMS_RET_PKG\".PMS_GET_ACT_RET_B(\n       :2  ,\n       :3  ,\n       :4  ,\n       :5  )  \n; END;";                                         __sJT_st.registerOutParameter(1, oracle.jdbc.OracleTypes.NUMERIC);                     __sJT_st.registerOutParameter(5, oracle.jdbc.OracleTypes.NUMERIC);            

Hello IF you face this error before , do not worry. There are two  reason for this error . 1- the exe file that you downloaded it from oracle website is corrupted due to antivirus and firewall.So you must disable the antivirus installed on your machine ,and disable windows firewall , then start downloading Jdeveloper source from oracle website. 2- the temp folder 's path contains either blank spaces or dot "." change the value of the "Temp folder" environment variable  to be c:\temp and of course make sure that c:\temp exists Note: the Jdeveloper 12c source comes in two files : exe file and a ziped file. unzipe the file first before start installation

One of the requirements is that you want to display a table of rows in a table , and the user select some rows using checkbox then insert,or updates these rows. 1- in your view object , add transient attribute "TransSelected" of type Boolean 2- drag and drop the view object from the data control as table 3- by default, the "TransSelected" is displayed as input text, delete the input text from within the column and drag and drop it again from the data control inside the column as selectOneBooleanCheckBox 4- in the "Edit binding Dialog box " Enter true , for selected state value , and false for UnSelected State Value 5- Now we will implement the multi-select action.The simplest way to get the selected rows is to use the "getFilteredRows()" view object's method. This is a built in method for any View Object The "getFilteredRows()" returns array of Row object. Example: add a button on you page and implemen

This could help to create roles,users,grant permissions  on Weblogic server Running WLST From a Java Class package wlst; import java.util.*; import weblogic.management.scripting.utils.WLSTInterpreter; import org.python.util.InteractiveInterpreter; /**  * Simple embedded WLST example that will connect WLST to a running server,  * create two servers, and assign them to a newly created cluster and exit.  * <p>Title: EmbeddedWLST.java</p>  * <p>Copyright: Copyright (c) 2004</p>  * <p>Company: BEA Systems</p>  */ public class EmbeddedWLST {   static InteractiveInterpreter interpreter = null;   EmbeddedWLST() {     interpreter = new WLSTInterpreter();   } private static void connect() {     StringBuffer buffer = new StringBuffer();     buffer.append("connect('weblogic','weblogic')");     interpreter.exec(buffer.toString());   } private static void createServers() {     StringBuffer buf = new StringBuffer();

This example assumes that you work have UIShell template as a template for your page  1- After creating the tree that contains a tree hierarchy  of the system menus , in  jsf page click on the tree component then open the property inspector for the tree 2- on the selection listener property of the tree , cut the selection listener value , for example #{bindings.UserAppMenu.treeModel.makeCurrent}" and create new selection listener on the managed bean , name it for example #{menuBean.onTreeMenuSelection} 3- make sure that the selectedRowKey property of the tree is null 4- the jsf code should be like this    <af:tree value="#{bindings.MenuTreeVo.treeModel}" var="node"                                              selectionListener="#{menuBean.onTreeMenuSelection}" rowSelection="single" binding = "#{menuBean.menuTree}"                                              id="t1">