How to generate Java classes during the generation of the WebService Datacontrols?

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• load the java class into the database 10g

  Hello
  
  We have a program that creates pdf files using bi publisher.for this program we use some java package to create a directory under unix, whenever the invoiceprint program runs.
  
  Now, I need to load this class in the database, so how do I load this class into the database.
  
  I got a few samples and google docs, but I was confused with this weather I should load from Oracle/applmgr user.
  
  So could you please tell me how can I load a java class into the oracle database.
  
  I am grateful for your help kind verymuch. Its a way out for me.
  
  
  Thank you
  YZR

  Hello

  http://www.Oracle-training.cc/teas_elite_util9.htm

  SS

• How to write several unique java class in the java file?

  Hello
  I use Jdev 11.1.2.0.0.
  
  When I write the java class, I wrote in my file of multiple class. This time Jdeveloper advise that, move this class into distinct java file.
  But I don't want to go, without moving this class it works perfectly. But it is what tells the error indicator 'red '. How to solve this problem.
  
  Kind regards
  Rami

  Hello

  its an audit rule that is facing you. You can go to tools-->--> Audit preferences and disable it if you are more disturbed.

  Frank

• How to generate a pulse with the signal generator?

  Hello

  I would like to ask if anyone knows how to use the Elvis platform to generate a regulated pulse wave?

  

  It should look roughly like the picture above. A sine wave with the regulation.

  Anyone who can answer my question please respond to my post.

  Thank you.

  You are using LabVIEW to generate the waveform or using the Soft front panels? In LabVIEW, you can use the express VI generator function and specify the Type as "Sine". Then, simply change the amplitude of the sine wave. During the actual pulse, the amplitude would be what you want (i.e. 1 V) and while the pulse is idle, set the amplitude to 0.

  

  If you use the soft front panels, you can use the Waveform Editor to create a waveform that includes a sine wave for the length of your pulse and then the values of '0' for the rest of the time. Then use this waveform in the flexible front of the arbitrary signal generator. Simply create a component of sine as the first part of the wave and then add another element to a level DC '0' for the rest.

  

• Call the JavaScript file java class in the native blackberry development.

  
  

  What you are looking for is the ScriptableFunction class.

  You can extend the script engine of a JavaScript object name to a ScriptableFunction Java class mapping.  In this example, if you called foo. JavaScript bar(), the BrowserField would facilitate a call to the invoke() method defined in the MyScriptableFunction() class:

  protected BrowserField _browserField   = null;
  _browserField = new BrowserField();
  _browserField.extendScriptEngine("foo.Bar", new MyScriptableFunction());
  

  Then you set your ScriptableFunction class like this and fill it with some Java code, you need.  Note: it only accepts strings as input parameters.

  import net.rim.device.api.script.ScriptableFunction;
  
  /**
   * @description Demonstration of using the ScriptableFunction class added to version 5.0 of the BlackBerry Device
   *              Software
   * @version 1.0
   * @author Adam Stanley, Developer Relations
   * @category BlackBerry BrowserField Development: ScriptableFunction API
   * @see http ://www.blackberry.com/developers/docs/5.0.0api/net/rim/device/api/script/ScriptableFunction .html
   */
  
  /**
   * This class can be used to represent a function in the JavaScript environment.
   */
  public class MyScriptableFunction extends ScriptableFunction
  {
  
      /**
       * User has invoked this ScriptableFunction from the JavaScript engine This example shows how to open the Messages
       * application and create a new message
       */
      public Object invoke(Object obj, Object[] args) throws Exception
      {
          if (args.length == 3)
          {
  
              String param1 = args[0].toString();
              String param2 = args[1].toString();
              String param3 = args[2].toString();
  
              //Do something
          }
          return Boolean.TRUE; //Always
      }
  
  }
  

  Hope that helps.

• How to raise an event during the double click on a tree node

  I have this code that creates the new tab in a remote Java class.

  treeView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<TreeItem<String>>()
     {
     @Override
     public void changed(ObservableValue<? extends TreeItem<String>> observable, TreeItem<String> oldValue, TreeItem<String> newValue)
     {
     System.out.println("Selected Text : " + newValue.getValue());
     // Create New Tab
     Tab tabdata = new Tab();
     Label tabALabel = new Label("Test");
    tabdata.setGraphic(tabALabel);
  
     DataStage.addNewTab(tabdata);
     }
     });
  

  Can you tell me how I can change the code to open a new tab when I double click a tree node. In my code, the tab opens when I click once. What event handler do I need?

  import java.util.Arrays;
  
  import javafx.application.Application;
  import javafx.event.EventHandler;
  import javafx.stage.Stage;
  import javafx.scene.Scene;
  import javafx.scene.input.MouseEvent;
  import javafx.scene.layout.StackPane;
  import javafx.scene.control.TreeCell;
  import javafx.scene.control.TreeView;
  import javafx.scene.control.TreeItem;
  import javafx.scene.control.SelectionMode;
  import javafx.util.Callback;
  
  public class TreeTest extends Application {
  
    public static void main(String[] args) {
      launch(args);
    }
  
    @Override
    public void start(Stage primaryStage) throws Exception {
      primaryStage.setTitle("TreeView Test");
      primaryStage.setScene(createScene());
      primaryStage.show();
    }
  
    private Scene createScene() {
      final StackPane stackPane = new StackPane();
      final TreeView treeView = new TreeView();
      treeView.setRoot(createModel());
      treeView.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
  
      treeView.setCellFactory(new Callback, TreeCell>() {
        @Override
        public TreeCell call(TreeView treeView) {
          return new ClickableTreeCell();
        }
      });
      stackPane.getChildren().add(treeView);
      return new Scene(stackPane);
    }
  
    private TreeItem createModel() {
      TreeItem root = new TreeItem("RootNode");
      TreeItem packageA = new TreeItem("package A");
      packageA.getChildren().addAll(
          Arrays.asList(new TreeItem("A1"), new TreeItem("A2"), new TreeItem("A3"))
      );
      TreeItem packageB = new TreeItem("package B");
      packageB.getChildren().addAll(
          Arrays.asList(new TreeItem("B1"), new TreeItem("B2"), new TreeItem("B3"))
      );
      root.getChildren().addAll(Arrays.asList(packageA, packageB));
      return root;
    }
  
    private class ClickableTreeCell extends TreeCell {
      ClickableTreeCell() {
        setOnMouseClicked(new EventHandler() {
          @Override
          public void handle(MouseEvent event) {
            // Handle double-clicks on non-empty cells:
            if (event.getClickCount()==2 && ! isEmpty()) {
              System.out.println("Mouse double-clicked on: " + getItem());
            }
          }
        });
      }
  
      @Override
      protected void updateItem(String item, boolean empty) {
        super.updateItem(item, empty);
        if (empty) {
          setText(null);
        } else {
          setText(item);
        }
      }
    }
  }
  

• How to make java classes valid

  Hello
  
  I have a problem with the Java objects in the database that went to the INVALID state after updating the database.
  
  How to make all Classes Java not valid to VALID without loading again using loadjava utility.
  
  is it possible to make them VALID?
  
  
  Select count (1) in object where object_type as "JAVA % ' and STATUS = 'INVALID ';
  
  It shows me the number of invalid java objects in the database.
  
  Thank you
  Kiran

  alter java source OWNER."JavaClassName" compile;
  

  or

  alter java class OWNER."JavaClassName" compile;
  

• Access the current instance of request module in a java class in the model

  Hi all
  I'm trying to implement the custom story types in our application, (ModifiedById), I can read the user name of the security context, but not the username.
  I have a view object, say UserInfoVO which contains the logged in users info.
  I know, I can create a new instance of the application at the bean module and using security context information, I can go get the user ID.

              ApplicationModule am =
                    Configuration.createRootApplicationModule(amDef, config);
                  ViewObject vo = am.findViewObject("UserInfoVO1"); // view criteria applied by default
                  vo.setNamedWhereClauseParam("bUserName", user); // user from security context
                  vo.executeQuery();

  I'm trying to access the current instance of the Application module in my java class customized, that is used to return the attribute history ModifiedById.
  

  //referring the blog
  
  http://jobinesh.blogspot.in/2011/02/creating-custom-history-types.html

  It is, how do I access the current instance of ApplicationModule in a class as * "HistoryAwareEntityImpl" * located in project template. ?
  
  any help will be appreciated.
  
  Kind regards
  Rognard

  OK, in this case, you get the transaction of db of the base class object and this object allows you to search the module of the application

  public final DBTransaction getDBTransaction();
  ...
  DBTransaction:
  public ApplicationModule findApplicationModule(java.lang.String amName)
  

  or if you get the application root module

  public ApplicationModule getRootApplicationModule()
  

  Timo

• How to generate a trigger when the arbitrary

  Hi all

  I have a digital output pci card 6534 and an analog output pci card 6723.

  I would like to generate a material long pulse sequence timed. The 6534 has 32 MB memory on board, so it is good to do a long sequence. The 6723 will run out of memory if started at the same time. I would therefore trigger the 6723 at a later date. The boards are connected with rtsi.

  I see 3 ways to do (well that I know how to do, but the first two would be more elegant):

  (1) generate a sequence of digital pulses on ports (i.e. how that), then convert a line of port online rtsi (don't know how to)?

  (2) generate a trigger to the arbitrary point on the rtsi lines (don't know how to)?

  Go 3) with 1) physically connecting a port to a line PFI on the analog card.

  I have not found a way to send a trigger at some arbitrary point with the RTSI. Instead of this I went with solution 3) and related digital outputs analog card PFI channels.

• How to generate a report of the duration of the sessions remotely on windows server 2008 r2?

  Hello

  I have about 10 (local users, not domain) users who are loging in Microsoft Server 2008 R2 to use accounting and planning software (using RDS) remotely. I would like to generate a report for the time spent to see how many hours each of them had been registered. Ideally, I would like to see all of last year (2011). Is it possible to do? Thank you in advance!

  Stan

  Post in the Windows Server Forums:
  http://social.technet.Microsoft.com/forums/en-us/category/WindowsServer/

• How we prevent persistent reboots during the day on desktop

  You need to restart our computer of the two or three times during the day.  Turn us your computer in the morning and leavit turn it on during the day, then it turn off during the night.  What is going on???

  Looks like you may have a virus or other malware. Get your updated antivirus program and boot into Safe Mode. Note that some viruses can hide from your normal antivirus program, so you really need to scan in Safe Mode. To enter in Safe Mode when you turn on first, press F8 on every seconds until you get the menu, and then select Safe Mode. Then run a complete system scan.

  -

  Microsoft has suggestions and offerings to

  http://Windows.Microsoft.com/en-us/Windows7/how-do-I-remove-a-computer-virus

  -

  Moderator Forum Keith has a few suggestions along this line to

  http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-performance/Windows-Explorer-has-stopped-working/6ab02526-5071-4DCC-895F-d90202bad8b3

  -

  If that suits him fine. If this is not the case, use system restore to go back to an earlier date at the beginning of the problem. To run system restore, click Start-> programs-> Accessories-> System Tools-> system restore. Click on the box that says show more restore points.

  -

  You can check the corrupted system files. Open an administrator command prompt and run SFC if the above does not help. Click START, and then type CMD in the search box, right-click on CMD. EXE and click run as administrator. Then, from the command prompt type sfc/scannow.

  -

  Finally if all else fails, you can look at the rather cryptic system event log. To do that click on start-> Control Panel-> administration-> event viewer tools. Once in Event Viewer system log-click and scroll entries looking for these "error" with indicator see if you can find guidance on where the problem may be.

  `

  When you get your system in good working condition, I invite you to back up your system up to an external hard drive and make it regular periodic updates.

  -

  I hope this helps. Good luck.

• Why not two MAF project Java classes in the same package, see the other (including those in the project downloadable tutorial used)?

  I use JDev 12.1.3.0, updated to include the MAF 2.1.1 and am using 1.8.0_45 and 1.7.0_79 of JDK.

  I have the SDK with Tools 24.1.2, tools 22, Build-tools 22.0.1 platform and from the 21 API, but I don't think I even got that far...

  So, for some reason, then the creation of two public classes in the same package, they do seem to see each other.

  The flags of the code editor, any mention of each and the other classes as "< < WhateverClass > > Type not found", even after an explicit import.

  A screenshot showing the error is included.

  The classes are created by simply clicking on the ViewController project, then 'new' then selecting class Java and accepting all the default values.

  Everything I do is add a class EMP member to EMP, both in the mycomp.mobile package.

  This happens even if I don't use the prefix of the tutorial "mycomp" from the appointment package.

  At first, I noticed that when following the tutorial staff then again when downloading the employees project completed, which also shows the same problem when I open it.

  When I create any other application, same and asks the ADF, this does not happen.

  I thought that maybe it's something to do with the fact that the MAF uses JDK 8 while JDev runs on JDK 7?

  Anything I'm doing wrong?

  Any help is appreciated!

  I can't reproduce this behavior in my environment, there might be something specific to your installation.

  Can you try deleting the IDE system directory and restart JDeveloper? to find the location of this directory see help-> about-> properties-> de.system.dir

• DataPump how impdp INCLUDE = "JAVA CLASS.

  Looking for the correct way to import the java class.
  
  I have the export of diagram datapump and try to get the correct syntax for impdp as the CLASS 'JAVA '. Thank you

  try to use
  --------
  INCLUDE = "JAVA_CLASS."
  -------

  Published by: user13427480 on January 29, 2013 13:41

• How to generate a line in the report to calculate the total?

  Hello:
  
  I need help to generate a report. In an accounting report, I need to make the sum for each customer about the outstanding balance. The format of the report is the following:
  
  Invoice #, date of invoice, invoice, amount paid amount paid date, strike, sale
  
  Customer name: Baker Express / name of the debtor: Kurt Weiss inc.
  
  137308001, 18/04/2012, 438.07, 537.07, 05/06/2012, (99)
  137308002, 18/04/2012, 10, 100, 90, 05/06/2012
  
  ...
  
  customer Total: total payment: 627.07, total outstanding amount: (99)
  
  another pair of customer / debtor
  ...
  
  
  My question is how to generate the payment total and total outstanding balancefor each pair of client and the debtor. And there are several pairs. I tried to use Group by, but how do I display each tuple of invoice as well in the report?
  
  Any help would be appreciated.
  
  Sam

  One method would be to use the rollup in your SQL
  http://www.Oracle-base.com/articles/Misc/rollup-cube-grouping-functions-and-grouping-sets.php

• How to call java class/method control-flow-case

  Hello everyone, I'm newbie...
  I have little problem managing about control-flow-case adfc-file config.Xml. in this case i'want to call control-flow-case of java class/method (manage-bean)
  
  If someone help me solve this problem...?
  
  THX cordially
  agungdmt...: D

  If you have the control-flow-case defined between Page1.jspx to Page2.jspx as "goToPage2."
  You can use the code snippet in the bean managed in Page1.jspx

  FacesContext context = FacesContext.getCurrentInstance ();
  context.getApplication () .getNavigationHandler () .handleNavigation (context,
  NULL,
  "goToPage2");

  Thank you
  Nini