Type "java.lang.Integer" Incompatible with "oracle.jbo.domain.Number".

Hi experts,

uses 11.1.1.5.0 - adfbc jdev

Castin the problem:

pyear - number data type

var oracle.jbo.domain.Number = new oracle.jbo.domain.Number (pyear);
Integer s = (integer) var;

My question is how can I get oracle.jbo.domain.number in java.lang.Integer.

Well, you should be aware of that you loos certain precision that a number can be larger then the max int value...

        Number n = new Number(1345);
        Integer iVal = n.intValue();
        BigInteger lBigInteger = n.bigIntegerValue();

I would use BigInteger instead...

Timo

Tags: Java

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    Sudhakar Mani
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    at.setInputValue (ActivityResultId);


    last statement causes error: null
    the attribute ActivityResultId is this SelectOneChoice:

    < af:selectOneChoice value = "#{bindings.pActivityResultId.inputValue} '"
    required = "true".
    shortDesc = "#{bindings.pActivityResultId.hints.tooltip} '"
    ID = binding = "#{CreateDepartmentPageHelper.soc11"soc11"} '"
    autoSubmit = 'true '.
    valueChangeListener = "#{CreateDepartmentPageHelper.getActivityResultEvent}" >
    < f: selectItems value = "#{bindings.pActivityResultId.items} '"
    ID = "si12" binding = "#{CreateDepartmentPageHelper.si12}" / >


    in the sample, all of the same attributes of type number are ok.
    What should correct let code to run? What remains behind the scenes on the definition of SelectOneChoice like that?

    Hello

    1. the choice of a select uses "pActivityResultId" not "ActivityResultId" as in your code
    2. the liaison is not of type AttributeBinding but JUCtrlListBinding if it is a model piloted by LOV
    2. by default, selectOneChoices work with values of the index of the selected value, not the value itself

    See http://www.oracle.com/technetwork/developer-tools/adf/learnmore/dec2010-otn-harvest-199274.pdf
    to learn how to work with JUCtrlListBinding - see page 5 'value selected a linked ADF reading list selection in Java'

    Frank

  • oracle.jbo.domain.Number, round() method to change the type of data returned?

    Hi all

    When I tried to round the value to oracle.jbo.domain.Number, it returns data of type oracle.sql.Number. Please see the following code snippet:

    Number unitPrice = new Number (9.95);

    Number of numOfRet = new Number (5);

    Total = (unitPrice.multiply (numOfRet)) .multiply (1.05) .round (2);

    The third line can not compile because the round() method returns a data type of oracle.sql.Number, which generates the compile error. If I put a guy up there, it works. When I checked the javadoc, the method has a number of return type. But it says in the details of the description of the method, it returns a Java int. Can I ask is there something wrong here? You can find the javadoc here: number (Oracle ADF business components API Reference 10.1.2 areas)

    Thank you

    Sheet

    Order to understand, the problem is that the round() method returns a number, but a NUMBER data type.

    NUMBER public tour (int decimal_place)

    Therefore, cast to the number.

    Timo

  • Conversion oracle.jbo.domain.Number-&gt; 'impossible', in liaison

    11.1.1.3 JDEV

    Try to call a function from a jsf page. It throws an error like
    * "Failed to create an object of type: java.lang.Number type: oracle.jbo.domain.Number with the value" * "

    Please see the part of my affair.
    < methodAction id = "checkDeviationFromBasecase".
    InstanceName = "ProjectMonitoringAppModuleDataControl.dataProvider"
    DataControl = "ProjectMonitoringAppModuleDataControl."
    RequiresUpdateModel = 'true' Action = 'invokeMethod '.
    MethodName = "checkDeviationFromBasecase."
    IsViewObjectMethod = "false".
    ReturnName = "ProjectMonitoringAppModuleDataControl.methodResults.checkDeviationFromBasecase_ProjectMonitoringAppModuleDataControl_dataProvider_checkDeviationFromBasecase_result" > "
    < NamedData NDName = "pPid".
    * NDValue = "#{bindings." Pid.inputValue} "//this is oracle.jbo.domain.Number."
    NDType="java.lang.Number"/ >
    < / methodAction >

    Is it possible to do by linking only without creating variables in addition to a bean.

    Help, please.

    Thank you.

    Why don't you have same oracle.jbo.domain.Number for NDType as well?

    Jean Lou

  • EL expression that is evaluated to oracle.jbo.domain.Number

    Hello world

    11.1.1.5 JDev

    I have a problem passing a value of oracle.jbo.domain.Number in a workflow, when you try to type in a literal, for testing purposes.

    It's what looks like my pageDef file:
    <?xml version="1.0" encoding="UTF-8" ?>
<pageDefinition xmlns="http://xmlns.oracle.com/adfm/uimodel"
                version="11.1.1.60.13" id="BdgVerTestPageDef"
                Package="fo.att.alm.pageDefs">
  <parameters/>
  <executables>
    <variableIterator id="variables"/>
    <page path="shared.template.almTemplatePageDef" id="pageTemplateBinding"
          Refresh="ifNeeded"/>
    <taskFlow id="sosbrwbdgedit1"
              taskFlowId="/WEB-INF/sos/bounded/sos-brw-bdg-edit.xml#sos-brw-bdg-edit"
              activation="deferred"
              xmlns="http://xmlns.oracle.com/adf/controller/binding">
      <parameters>
        <parameter id="idSosBrwBdgVer"
                   xmlns="http://xmlns.oracle.com/adfm/uimodel"
                   value="#{null}"/>
        <parameter id="idSosBrwBdgPer"
                   xmlns="http://xmlns.oracle.com/adfm/uimodel"
                   value="#{7333177}"/>
      </parameters>
    </taskFlow>
  </executables>
  <bindings/>
</pageDefinition>
    When I type #{'7333177'} for the idSosBrwBdgPer parameter I get
    Cannot convert the type class java.lang.String 7333177 to class oracle.jbo.domain.Number

    When I type #{7333177} for the idSosBrwBdgPer parameter I get
    Cannot convert 7 333 177-type class to the oracle.jbo.domain.Number class java.lang.Long

    Anyone know the good EL for that to work?


    Best regards
    John

    Hello

    create a bean managed which exposes a method, back Houston area number and reference to El EL doesn't have an option to create instances of the object

    Frank

  • oracle.jbo.domain.Number cannot be cast to impossible

    Hello

    uses db10g jdev11.1.1.5.0 - adfbc-oracle
    <LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase APPLY_REQUEST_VALUES 2
javax.faces.el.EvaluationException: java.lang.ClassCastException: oracle.jbo.domain.Number cannot be cast to java.lang.Number
     at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:58)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1256)
     at org.apache.myfaces.trinidad.component.UIXEditableValue.broadcast(UIXEditableValue.java:214)
     at org.apache.myfaces.trinidad.component.UIXCollection.broadcast(UIXCollection.java:148)
     at org.apache.myfaces.trinidad.component.UIXTable.broadcast(UIXTable.java:271)
     at oracle.adf.view.rich.component.UIXTable.broadcast(UIXTable.java:145)
     at oracle.adf.view.rich.component.rich.data.RichTable.broadcast(RichTable.java:402)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
     at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
     at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:357)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: oracle.jbo.domain.Number cannot be cast to java.lang.Number
     at view.backing.Tuntitled1.soc5_valueChangeListener(Tuntitled1.java:188)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:53)
     ... 56 more
<RegistrationConfigurator> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.servlet.ServletException: oracle.jbo.domain.Number cannot be cast to java.lang.Number
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:277)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: oracle.jbo.domain.Number cannot be cast to java.lang.Number
     at view.backing.Tuntitled1.soc5_valueChangeListener(Tuntitled1.java:188)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     
  
      public void soc5_valueChangeListener(ValueChangeEvent valueChangeEvent) {
        // Add event code here...
        BindingContainer bindings = getBindings();
        DCIteratorBinding dciter = (DCIteratorBinding)bindings.get("FinYearsView1Iterator");
        Row row = dciter.getCurrentRow();
    
.. here am did big mistake. please any one correct me.

            Number s = (Number)row.getAttribute("Attr1s"); // here am getting some numbers
            Number s1 = 1;
        if(s != s1 ) // here i want check the value is not equal to one.
        { 
               

                          
            FacesMessage fm12 = new FacesMessage(" ho error")    ;
            fm12.setSeverity(FacesMessage.SEVERITY_ERROR);
            FacesContext context12= FacesContext.getCurrentInstance();
            context12.addMessage(null, fm12);
            
            
        }
           
    }

    Hello

    the message is true. Oracle Jbo.domain.Number cannot be cast to the number of Java. Make sure that your cast the object to

    oracle.jbo.domain.Number

    (just to change the import statement at the top of your Java class)

    Frank

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