Using @Interceptors with ADF managed beans

Similar Questions

• Question about the use of JavaScript in Managed Bean

  Hello
  
  I have two questions... The reason for these questions is: we have a requirement that we have executed successfully using jsp and javascript. Now, we are unable to be implemented using the framework of the ADF. It is why would have a jsp with javascript page to reach the requirement.
  
  The condition is:
  1. to print a page. This page should be displayed with a customer bills. If the customer has 3 invoices (html content), these 3 bills needs displayed on the screen with a page break.
  2. because the page has a lot of data, certainly there will be a right of the page scroll bar to scroll down to see the data.
  3. now, the user clicks on the file--> print available on the browser / provided a "print" button with < af:showPrintablePageBehavior / >. When this happens, it is able to print the data that is displayed on the screen, not all 3 bills.
  
  This kind of requirement we already implemented using legs force Framework(jsp,java script).
  
  Now my question to you is:

  how we can open a new window bowser using java from a managed bean script.

  Let me know if you need more information about it.
  
  Thank you and best regards,
  Kiran kristelle

  the PDF version of the documentation:
  http://download.Oracle.com/docs/CD/E14571_01/Web.1111/b31973.PDF

  Kind regards
  Branislav

• Possible to use USB with ADF Mobile devices

  Hi guys,.

  I have found a few reader (include chip) chip card that works with a mobile device through their ports (port 30 pins, micro usb) in mobile native development(iOS/Android)

  but I want to know can be used with ADF Mobile as we Smartcard reader SDK JAR that working in the 1.4 jvm that I'm not sure on the support of usb-host function in ADF Mobile.

  Thank you.

  Hello.

  In the current version, the only way to get what you want is to build your own plugin of Cordova. This means that you will need to write native Android and iOS code to interact with the device, but also a JavaScript wrapper that will expose your API to Mobile ADF application. You can find more information in the Documentation of the API Apache Cordova.

  Best regards

  Frédéric Desbiens.

• Lets get the user name in the workspace of BPM ADF Managed Bean

  Hi all
  
  I used JSF, and ADF to build the user interface for the task. And I want to get the user name of the user who is handling on workspace of BPM. For example, an ADF form may display the username of the current user in the workspace of BPM. I also try this approach: use handle Bean and bind this bean to a text output in the form of the ADF. The code fragment that I use to get the current user name is:
  ADFContext.getCurrent () .getSecurityContext () .getUserPrincipal () .getName ();
  
  But it does not work. The value I get is anonymous.
  
  So, please help me solve this problem

  Hello, please try this feature as below:

  public String getUserLogin() get WorkflowException,
  BPMIdentityException,
  {BPMUnsupportedAttributeException}
  String userId = "";
  IWorkflowServiceClient wfSvcClient;
  ITaskQueryService queryService.
  IWorkflowContext wfContext;

  Get the username of the user login
  String contextStr = ADFWorklistBeanUtil.getWorklistContextId ();
  wfSvcClient = WorkflowService.getWorkflowServiceClient ();
  queryService = wfSvcClient.getTaskQueryService ();
  wfContext = queryService.getWorkflowContext (contextStr);
  userId = wfContext.getUser ();

  Returns the user name;
  }

  Kind regards.

• Repository using Maven with ADF

  Hi all
  
  I did a little reinforcement autour with Maven in recent weeks. As we know, Oracle ADF libraries are not available on all public deposits of Maven. Now, this is not a problem, we can create an individual/enterprise Maven repository for libraries.
  
  My question: is there any effort underway, either within the Oracle, either, to standardize the "coordinates" for these libraries in the hierarchy of Maven repository? I think to create a repostitory staff/company with these libraries, and if there is a standard for how they should be named, which would save me time in the future event that Oracle decides to host a Maven repository for their libraries (for example).
  
  Best regards
  
  John

  John,

  based on a recent client requirement, I'm about to file an ER for such a repository.

  Frank

• How to use captcha with ADF Faces 10g (10.1.3).)

  Hi all
  
  Could you Pls tell me how to use captcha using 10 g I'm currently using the version 10.1.3 jdeveloper. I found the link to the use of the * [captcha using 11g | http://www.oracle.com/technology/products/jdev/tips/fnimphius/captcha/captcha.html] * but some here like af:panelFormLayout and af:panelGroupLayout components are not available in 10 g. There are alternative components Availablel for the 10 g
  
  
  concerning
  Marie-Laure

  Dominique... remove the attribute.

  The idea for the article was Frank present a concept, not necessarily for him to provide the code you just drop and use.

  Understand the concept, then you can implement the details.

  John

• How to persist the session variable by using the template (ADF)

  We have desinged a page template. In the model content in the header, there is a title to be changed dynamically. I did the following in order to implement
  
  1 created a page jspx using the template.
  
  2. created a java class with getters and setters for the title in the header.
  
  3. Add this class as a bean managed with a session scope in faces-config. XML
  
  4. in the model using EL expresion introduce the value of ADF managed bean
  
  5. in support of the jspx bean, created object of the class and set the variable
  
  
  But while running page doesnot title display. Can someone help me on this issue...

  Try this:
  Create a template with an attribute and set the title in the model to use this attribute.
  In the pages that use the template move the value of the title attribute of the template tag.
  See this tutorial:
  http://www.Oracle.com/technology/OBE/obe11jdev/11/rich_client/adfrichclient.htm#TB

• Download Document of Intranet Portal with adf 11g connection credentials

  Hello
  
  
  JDev Version: 11.1.2.2.0
  
  I am trying to download a document of intranet portal that uses my IDs of NT.
  
  When I try to download the link from the browser, it works, but try even when download of java code with ADF Backing Bean his fault download saying 401: unauthorized Exception.
  
  Question here is how to move the Windows NT credentials to my grain of document download or is there a way to say "use my login credentials of the system"?
  
  
  I copy the source code here for your reference.
  
  /**
  * Download the file stored in the database in the URL format
  @param facesContext
  @param outputStream
  */
  ' Public Sub downloadDocument (FacesContext facesContext, OutputStream, outputStream)
  {
  OperationBinding op = (OperationBinding) findOperation ("getDocumentLocation");
  Map opParamsMap = op.getParamsMap ();
  opParamsMap.put ("docRowKey", docValueID.getValue ());
  String result = (String) op.execute ();.
  System.out.println ("location of the document" + result);
  FileOperations.getInstance (f:System.NET.WebRequestMethods.FTP.DownloadFile (result));
  }
  
  
  synchronized Public Shared Sub downloadFile (String strURL)
  {
  DocumentURL URL;
  UConn URLConnection = null;
  
  try {}
  documentURL = new URL (strURL);
  uConn = documentURL.openConnection ();
  
  
  Authenticator.setDefault (new Authenticator() {}
  protected PasswordAuthentication getPasswordAuthentication() {}
  return new PasswordAuthentication ("xxxx", "xxxxx".toCharArray ());
  // }
  // });
  
  int byteRead;
  int byteWritten = - 1;
  
  InputStream is = uConn.getInputStream ();
  OutputStream outStream = null;
  Byte [] buf = new byte [153600];
  While ((byteRead = is.read (buf))! = - 1) {}
  outStream.write (buf, 0, byteRead);
  byteWritten += byteRead;
  }
  System.out.println ("uploaded successfully.");
  }
  catch (FileNotFoundException fnfe)
  {
  System.out.println ("Exception occurred while downloading file:" + fnfe.getMessage ());
  }
  catch (MalformedURLException e)
  {
  e.printStackTrace ();
  }
  catch (IOException e)
  {
  e.printStackTrace ();
  }
  Finally
  {
  
  }
  }
  
  
  Please note that I am the download document based on a URL (intranet portal).
  
  Happy to provide any other information.
  
  Appreciate the quick response
  
  Thank you inadvance

  Network and application user id user ID but can match... the password is not... Since you say that the URL itself works very well when you give him on browser, try opening the URL using goLink.
  Guess it would work if the user of the network has access to the portal.

  Check out the link below to open the URL using goLink.

  Open a dynamic URL to link to the Table column

  Good luck!

  Edited by: 119413 January 10, 2013 14:35

• How to get the value of the user interface component in managed Bean

  Hi people,
  
  How to access the value of a component managed bean?
  

  <af:inputText value="#{bindings.Name.inputValue}"
                          label="#{bindings..Name.hints.label}"
                          required="#{bindings..Name.hints.mandatory}"
                          columns="#{bindings.Name.hints.displayWidth}"
                          maximumLength="#{bindings..Name.hints.precision}"
                          shortDesc="#{bindings.Name.hints.tooltip}"
                          id="Name"
                          partialTriggers="Type">
              <f:validator binding="#{bindings.Name.validator}"/>
            </af:inputText>

  I want the input value of the component name.
  
  thnks

  You can use this in your managed bean

  ...
  // get the binding container
  BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
  
  // get an ADF attributevalue from the ADF page definitions
  AttributeBinding attr = (AttributeBinding)bindings.getControlBinding("Name");
  String val = attr.getInputValue();
  
  ...
  

  Timo

• Hi all the * please how (add &amp; use) jquery in adf file * thank you

  Hello

  Refer

  Blog of Ashish Awasthi (Jdev/ADF): using JQuery in Oracle ADF

  Using JQuery in Oracle ADF | Oracle ADF Blog

  http://andrejusb.blogspot.ca/2014/02/simple-jQuery-notification-message-for.html

  https://technology.AMIS.nl/2011/01/31/ADF-11g-using-jQuery-with-ADF-to-provide-a-fading-user-feedback/

• Difference between the managed bean scopes.

  Hello.

  I have jdeveloper 11g and I wanted to know what is the difference between the scopes when managed beans (FlowScope, request, Backed Bean, etc.).

  Kind regards.

  Refer

  Blog of Ashish Awasthi (Jdev/ADF): extended memory for ADF Managed Beans - according to the directives of the Fusion developer's guide

• Handling exceptions using Macros with MAPEXCEPTION

  Hello

  I try to use the exception management in my site continued using MAPEXCEPTION as I am using the wildcards.

  create table ggsc.gg_exception_log
  ( rep_name varchar2(8)
  , table_name varchar2(61)
  , errno number
  , dberrmsg varchar2(4000)
  , optype varchar2(20)
  , errtype varchar2(20)
  , logrba number
  , logposition number
  , committimestamp timestamp
  );
  
  
  -- Replicat parameter file
  
  -- This starts the macro
  MACRO #exception_handler
  BEGIN
  TARGET ggsc.gg_exception_log
  ,INSERTALLRECORDS
  , COLMAP ( rep_name = 'tgtrep'
  , table_name = @GETENV ('GGHEADER', 'TABLENAME')
  , errno = @GETENV ('LASTERR', 'DBERRNUM')
  , dberrmsg = @GETENV ('LASTERR', 'DBERRMSG')
  , optype = @GETENV ('LASTERR', 'OPTYPE')
  , errtype = @GETENV ('LASTERR', 'ERRTYPE')
  , logrba = @GETENV ('GGHEADER', 'LOGRBA')
  , logposition = @GETENV ('GGHEADER', 'LOGPOSITION')
  , committimestamp = @GETENV ('GGHEADER', 'COMMITTIMESTAMP'))
  ;
  END;
  -- This ends the macro
  REPERROR (DEFAULT, EXCEPTION)
  REPERROR (DEFAULT2, ABEND)
  REPERROR (-1, EXCEPTION)
  MAP schema1.*, TARGET schema1.*;
  MAP schema1.*, MAPEXCEPTION(#exception_handler())
  MAP schema2.*, TARGET schema2.*;
  MAP schema2.*, MAPEXCEPTION (#exception_handler())
  

  Can someone point me the right direction to use exceptions with MAPEXCEPTION management by using macros.

  Thank you

  sg049

  OK, it including myself.

  1. #exception_handler MACRO
  2. BEGIN
  3. TARGET ggsc.gg_exception_log
  4. INSERTALLRECORDS
  5. COLMAP (rep_name = "tgtrep"
  6. table_name = @GETENV ("GGHEADER", "TABLENAME")
  7. errno = @GETENV ("last ERROR", 'DBERRNUM')
  8. dberrmsg = @GETENV ("last ERROR", 'DBERRMSG'),
  9. optype = @GETENV ("last ERROR", "OPTYPE")
  10. errtype = @GETENV ("last ERROR", "ERRTYPE")
  11. logrba = @GETENV ('GGHEADER', 'LOGRBA'),
  12. logposition = @GETENV ('GGHEADER', 'LOGPOSITION'),
  13. committimestamp = @GETENV ('GGHEADER', 'COMMITTIMESTAMP'))
  14. ;
  15. END;
  16. -This completes the macro
  17. REPERROR (BY DEFAULT, EXCEPTION)
  18. REPERROR (DEFAULT2, ABEND)
  19. REPERROR (-1, EXCEPTION)
  20. Schema1.*, schema1.*, MAPEXCEPTION TARGET MAP (#exception_handler ());
  21. Schema2.*, schema2.*, MAPEXCEPTION TARGET MAP (#exception_handler ());

• Generate PDFS using Managed Bean with custom HTTP headers

  Background
  Generate a report in various formats (PDF, delimited, Excel, HTML, etc.) using JDeveloper 11 g Release 2 (11.1.2.3.0) when you click on an af:commandButton. See also the version StackOverflow about this issue:
  
  http://StackOverflow.com/q/13654625/59087
  
  Problem
  The HTTP headers are sent twice: once by the framework and once by a bean.
  
  Source code
  The source code includes:
  
  -Action button
  -Managed Bean
  -Task flow
  
  Action button
  The action of the button:
  
  < af:commandButton text = 'Report' id = 'submitReport' action = "Execute" / >
  
  Managed bean
  The managed Bean is relatively complex. The code "responseComplete" get called, however, it does not seem to be called early enough to avoid the framework application writes the HTTP headers.
  
  Substitution of HTTP response header
  
  /**
  * Defines the HTTP headers must indicate to the browser that the
  * the report must be downloaded (not displayed in the current
  * window).
  */
  protected void setDownloadHeaders() {}
  HttpServletResponse response = getServletResponse();
  response.setHeader ("Content-Description", getContentDescription());
  response.setHeader ("Content-Disposition", 'attachment filename ='
  (+ getFilename());
  response.setHeader ("Content-Type", getContentType());
  response.setHeader ("Content-Transfer-Encoding',
  getContentTransferEncoding());
  }
  
  Question answer full
  The bean indirectly says infrastructure that the answer is managed (by the bean):
  
  getFacesContext () .responseComplete ();
  
  Bean, run and configure
  
  public void run() {}
  try {}
  Report = getReport();
  Configures (Report.GetParameters ());
  Report.Run ();
  } catch (Exception e) {}
  e.printStackTrace ();
  }
  }
  
  private void configuration (parameters p) {}
  p.put (ReportImpl.SYSTEM_REPORT_PROTOCOL, "http");
  p.put (ReportImpl.SYSTEM_REPORT_HOST, "localhost");
  p.put (ReportImpl.SYSTEM_REPORT_PORT, "7002");
  p.put (ReportImpl.SYSTEM_REPORT_PATH, "/ reports/rwservlet" "");
  p.put (Parameters.PARAM_REPORT_FORMAT, 'pdf');
  
  p.put ("report_cmdkey", getReportName());
  p.put ("report_ORACLE_1", getReportDestinationType());
  p.put ("report_ORACLE_2", getReportDestinationFormat());
  }
  
  Workflow
  The workflow calls Execute, which refers to the 'run()' of the bean method:
  
  entry-> Home-> run-> ReportBeanRun
  
  Where:
  
  <-l' call the method id = "ReportBeanRun" >
  < description > running a report < / description >
  Report to run < display name > < / display-name >
  < method > #{reportBean.run} < / method >
  < result >
  success of < fixed-result > < / fixed-results >
  < / results >
  < / method >
  
  The bean is assigned to the scope of the "demand", with a few managed properties:
  
  < rule of flow control = "__3" id >
  hand < of-activity-id > < /-activity-id >
  < control-flow-case id = "ExecuteReport" >
  run < from outcome > < / de-results >
  ReportBeanRun < to-activity-id > < / to-activity-id >
  < / control-flow-case >
  < / control-flow-rule >
  
  < managed-bean id = "ReportBean" >
  < description > running a report < / description >
  < display name > ReportBean < / display-name >
  application of < managed-bean-scope > < / managed-bean-scope >
  ...
  < / managed-bean >
  
  The "success < fixed-result > < / fixed-result > ' strikes me as wrong - I don't want to not the method call to return to another task."
  
  Restrictions
  The report server receives requests from the web server only. The URL of the report server cannot use browsers to download directly, for security reasons.
  
  Error messages
  The error message is generated:
  

  Duplicate received headers from the server
  

  
  349 (net::ERR_RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION) error: multiple headers received separate Content-Disposition. It is not allowed to protect themselves against HTTP response splitting attacks. Nevertheless, the report is generated. Prevents the framework to write headers HTTP would solve this problem.
  
  Question
  How can define you HTTP headers in ADF using a workflow to generate a PDF file by calling a managed bean?
  
  Ideas
  
  Some additional ideas:
  
  -Substitute the listener of the Phase of the lifecycle of Page ("ADFPhaseListener" + "PageLifecycle")
  -Develop a customized web server Servlet
  
  Related links
  -http://www.oracle.com/technetwork/middleware/bi-publisher/adf-bip-ucm-integration-179699.pdf
  -http://www.slideshare.net/lucbors/reports-no-notes#btnNext
  -http://www.techartifact.com/blogs/2012/03/calling-oracle-report-from-adf-applications.html?goback=%2Egde_4212375_member_102062735
  -http://docs.oracle.com/cd/E29049_01/web.1112/e16182/adf_lifecycle.htm#CIABEJFB
  
  Thank you!

  The problem was that the HTTP headers have been actually written twice:

  1. the report server returns the HTTP response headers.
  2. the bean was his own (as mentioned in the question) HTTP response headers.
  3. the bean was copy all the contents of the report server response, including headers, to the output stream.

  Firefox has ignored the header in double, but not Google Chrome errors.

• [ADF, JDev12.1.3.] Where I save the managed bean used by a fragment? Main stream unlimited task or btf?

  Hallo,

  I have a fragment for which I created a managed bean extended backingBean.

  My doubt is where I save this bean.

  In the main stream task without terminals? Or in the stubborn workflow in which the frament is used?

  Thank you

  Federico

  In the BTF where the fragment is used!

• ADF - components of the access to the contents of a managed bean in a HA environment ViewScope.

  Hi all

  I have a question, I am a beginner with ADF and learn a lot through these forums and Google

  Using Jdeveloper 11.1.1.7

  is the question I have, I have a cluster/HA environment (2 knots) and move my application to use HA.

  I changed the ADF - config.xml to add the following line:

  " < adf-controller-config xmlns =" http://xmlns.Oracle.com/ADF/controller/config "> "

  < adf-scope-ha-support > true < / adf-scope-ha-support >

  < / adf-controller-config >

  I currently have a managed bean (ViewScope) and it has all my actionListeners/valueChange etc... etc... It also has my UIComponent links and I have also several methods that define specific attributes on these components and then do:

  AdfFacesContext.getCurrentInstance () .addPartialTarget ("ComponentRefHere");

  I am aware that I have to put my beans managed to implement Serializable I also understand that the UI components are not serializable.

  I use the ComponentReference method that is to say:

      private ComponentReference<RichPanelBox> iframePB;
  
      public void setIframePB(RichPanelBox component) {
          iframePB = ComponentReference.newUIComponentReference(component);
      }
    
      public RichPanelBox getIframePB() {
          return uiComponentBean.getIframePB();
      }
  

  is the question I have, I can leave it like that? or will I move them to a different managed bean?

  If so, how should I put the bean, it must also implement serializable, and how do I access them from my managed bean viewScope.

  
  Thank you

  You don't have to. Https://docs.oracle.com/javaee/6/tutorial/doc/gjbbk.html documentation

  The beans that use the scope of the conversation, application, or session must be serializable, but beans that use the scope of the request need not be serializable.

  I personally always add the serializable interface as the bean has never should be selected for serialization, it should not control. It is easier to tell everyone to add it anyway. In this way, you can use the same class in all scopes.

  Timo