Displaying the content of JPanel

hello, I have a JPanel which contains a JScrollPane displaying data from a database. I have created a JButton which permit to hide and show the content
of jpanel (hide and show jscrollpane alternaly). but when I hide the content the first once I cant re-show it. the code of the JButton is :
// first click
jPanel3.add(jScrollPane1, null);
jPanel3.repaint();
// second click
jPanel3.removeAll();
this.repaint();
Best Regards.

Instead of actually removing the component from the GUI and then trying to put it back, why don't you just make use of the setVisible() method?

Similar Messages

Displaying the content of one JPanel in an other as a scaled image

Hi,
I'd like to display the content of one JPanel scaled in a second JPanel.
The first JPanel holds a graph that could be edited in this JPanel. But unfortunately the graph is usually to big to have a full overview over the whole graph and is embeded in a JScrollPanel. So the second JPanel should be some kind of an overview window that shows the whole graph scaled to fit to this window and some kind of outline around the current section displayed by the JScrollPanel. How could I do this?
Many thanks in advance.
Best,
Marc.

Hi,
I'd like to display the content of one JPanel scaled
in a second JPanel.
The first JPanel holds a graph that could be edited
in this JPanel. But unfortunately the graph is
usually to big to have a full overview over the whole
graph and is embeded in a JScrollPanel. So the second
JPanel should be some kind of an overview window that
shows the whole graph scaled to fit to this window
and some kind of outline around the current section
displayed by the JScrollPanel. How could I do this?
Many thanks in advance.
Best,
Marc.if panel1 is the graph and panel2 is the overview, override the paintComponent method in panel2 with this
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.scale(...,...);
panel1.paint(g2);
}

Displaying the contents of an array of objects

Hello All,
My Java teacher gave us a challenge and I'm stumped. The teacher wants us to display the contents of the array in the main menthod. The original code is as follows:
public class TestObjects
 public static void main ( String args[] )
 Thing[] thingArray = { new Thing(4), new Thing(7) };
}I understand that the elements of the array are objects, and each one has a value assigned to it. The following code was my first attempt at a solution:
public class TestObjects
 public static void main ( String args[] )
 Thing[] thingArray = { new Thing(4), new Thing(7) };
 for ( int i = 0; i < thingArray.length; i++)
 System.out.println( thingArray );
}To which I'm given what amounts to garbage output. I learned from reading about that output that its basically displaying the memory location of the array, and the the contents of the array. There was mention of overriding or bypassing a method in System.out.println, but I don't believe that we're that far advanced yet. Any thoughts? I know I have to get at the data fields in the objects of the array, but i'm not having an easy time figuring it out. Thanks very much in advance!

robrom78 wrote:
public class TestObjects
 public static void main ( String args[] )
 Thing[] thingArray = { new Thing(4), new Thing(7) };
for ( int i = 0; i < thingArray.length; i++)
System.out.println( thingArray );
Note that you're trying to print the entire array at every loop iteration. That's probably not what you meant to do.
You probably meant to do something more like
 System.out.println( thingArray[i] );Also, note that the java.util.Arrays class has a toString method that might be useful.
To which I'm given what amounts to garbage output. It's not garbage. It's the default output to toString() for arrays, which is in fact the toString() defined for java.lang.Object (and inherited by arrays).
I learned from reading about that output that its basically displaying the memory location of the array, and the the contents of the array.It displays a default result that is vaguely related to the memory, but probably shouldn't be thought of us such. Think of it as identifying the type of object, and a value that differentiates it from other objects of the same type.
By the way I assume you mean "+not+ the contents of the array" above. If so, that is correct.
There was mention of overriding or bypassing a method in System.out.println, but I don't believe that we're that far advanced yet. Any thoughts? No, you don't override a method in println; actually methods don't contain other methods directly. You probably do need to override toString in Thing.
I know I have to get at the data fields in the objects of the array, but i'm not having an easy time figuring it out. You can get to the individual objects in the array just by dereferencing it, as I showed you above.
But I suspect that won't be sufficient. Most likely, Thing doesn't have a toString method defined. This means that you'll end up with very similar output, but it will say "Thing" instead of "[Thing" and the numbers to the right of the "@" will be different.
You'll need to override the toString() method in Thing to get the output you want.

Displaying the contents of internal table- in email Step of workflows

Hello Folks,
I wanted to display the contents of an internal table ( would contain a list of opportunites ), in an email sent throught the workflow:
My idea was to LOOP AT <ITAB> into <WA> from an external program and then call the workflow for each content of the <WA>. This will be a problem as, if there are like 1000 records in the internal table, then workflows will be called 1000 times...sending 1000 emails..
My requirement is that we need to send a single email to the single person, displaying the content of the internal table in the email body......
My question
1) Is this scenario possible through worflows ?
2) If not, please provide an alternative ..
Thanks
Anand

Do you mean to say that just by inserting the multiline element
within the body of the 'Send email' step type, the contents
of the multiline element is displayed automatically without
we having to loop at it somehow ?
Follow the below apporach,
1. First create a multiline container element in the workflow conatiner.
2. Populate the internla table , by using the bor methods and pass back the populated ITAB to the WF by using the binding concept.
3. Now create a mail step in the workflow, you have the option of inserting the workflow container elements into the mail conten, so insert the multiline container element , then it prompts to select the option like a) Do you liek to display only first line b) Display the ITAB line by line c) Display ITAB lines continuously with out line break.
4. based upon the requirement select any one of the options.
Note: Make sure the line length of the ITAB won't excced 132 charecters, because the send mail step will consider only 132 characters.

Is it possible to display the content of complex mutlidimensional datastructures (e.g. std::vectors (dim = 2) of (non-primitive) types) in Xcode debugger?

Hi,
First, let me say that I like Xcode and coding in OS X. However, there is something I miss:
Let me demonstrate what i mean:
This is the representation of a 2D-Vector in Xcode Debugging environment:
v 'std::vector<std::vector<int, std::allocator<int> >, std::allocator<std::vector<int, std::allocator<int> > > >' [{...}]
0 'std::vector<int, std::allocator<int> >' [{...}]
1 'std::vector<int, std::allocator<int> >' [{...}]
2 'std::vector<int, std::allocator<int> >' [{...}]
3 'std::vector<int, std::allocator<int> >' [{...}]
4 'std::vector<int, std::allocator<int> >' [{...}]
5 'std::vector<int, std::allocator<int> >' [{...}]
6 'std::vector<int, std::allocator<int> >' [{...}]
7 'std::vector<int, std::allocator<int> >' [{...}]
8 'std::vector<int, std::allocator<int> >' [{...}]
So, the above representation is what I would call bad (even useless).
The problem is that the current Linux Kernel (3.1.1) has some problems with the new MBA 2011 (which is really sad) so I can not show you the representation of a 2D-Vector in Qt-Creator for Linux right now (I'm not sure if the Qt-Creator for OS X could display the content properly, since I've never tried it). But you can believe me, that the represantation would look something like the one in Eclipse (which would be a good representation).
So my question: is there a "fix" for this?

What you want is a custom data formatter. I would give you some links, but my iPad wants to convert them into the documentation viewer.
You aren't going to find much help with C++ debugging. While Apple's Clang has made great improvements in C++ support compared to GCC, C++ is really not something that Mac or iOS programmers typically use. The Cocoa containers and objects are so much more versatile. You kind of have to have a masochist streak and a 7 year development schedule to use C++. C++ is experiencing a bit of a resurgence, especially in defense markets. For a long time, compilers had such poor support for C++ that it just wasn't possible. After simplifying the language a little, compilers can now compile and link C++. Consultants have realized they can provide C++ services and burn though billable hours better than any other language on the market. Independent developer, however, don't have those schedules and budgets so they tend to use NSArray. Xcode supports it better in the debugg and, chances are, you don't need to debug it anyway. There are a number of matrix classes built on Cocoa.

How to display the content from a file stored in database

when i am trying to display the content from a file which stored in database on oracle report 10g
data are displaying as following. please help me to display the data in readable format
<HTML LANG="en-US" DIR="LTR">

<HEAD>

<TITLE>Product Overview (ORACLE MARKETING)</TITLE>
<LINK REL="stylesheet" HREF="../fnd/iHelp.css">
</HEAD>
<BODY BGCOLOR="#F8F8F8">
<A NAME="T304286"></A><A NAME="ProdOve"></A>
<CENTER><H2>Product Overview</H2></CENTER>
Oracle Marketing drives profit, not just responses, by intelligently marketing to the total customer/prospect base. By leveraging a single repository of customer information, you can better target and personalize your campaigns, and refine them in real time with powerful analytical tools.
With tools necessary to automate the planning, budgeting, execution, and tracking of your marketing initiatives, Oracle Marketing provides you with:
<ul>
<li>
Customer Insight - With sophisticated customer management and list generation, Oracle Marketing enables you to quickly generate target lists and segments using an intuitive user interface. The easy to use Natural Query Language Builder (NLQB) lets you query for customers or prospects using a natural language while hiding data complexity; fatigue management ensures that you do not over-contact the same customers with marketing messages; and predictive analytics helps you predict customer behavior that you can leverage to produce significant increases in marketing return on investments (ROI).
</li>
<li>
ls.
With tools necessary to automate the planning, budgeting, execution, and tracking of your marketing initiatives, Oracle Marketing provides you with:
<ul>
<li>
Customer Insight - With sophisticated customer management and list generation, Oracle Marketing enables you to quickly generate target lists and segments using an intuitive user interface. The easy to use Natural Query Language Builder (NLQB) lets you query for customers or prospects using a natural language while hiding data complexity; fatigue management ensures that you do not over-contact the same customers with marketing messages; and predictive analytics helps you predict customer behavior that you can leverage to produce significant increases in marketing return on investments (ROI).
</li>
<li>
Sales Alignment - Oracle Marketing's leads management helps you compile and distribute viable leads so that sales professionals can follow up valuable opportunities and not just contact interactions. Additionally, support for distributing proposals and marketing material drive speedy and consistent setups and collaboration of best practices.
</li>
<li>
Marketing Insight - While Oracle Marketing Home page reports and Daily Business Intelligence (DBI) for Marketing and Sales provide aggregated management level information in almost real time, operational metrics help in tracking the effectiveness of individual marketing activities.
</li></ul>
</BODY>
</HTML>


Hi,
you can try to use the:
ConsumerTreeListPreview
layout for KM navigation ivew (or customize to your own).
This layout shows a folder tree on the left, a document list on the right. When you click on a document from the list it shows the contents of the file on the bottom of the iview.
Hope this helps,
Romano

How to display the contents of java.util.list in a frame???

i should use awt only not applet...
i need to display the contents of java.util.list in a frame...
the contents contains rows queried from a oracle database.....
the contents should be displayed similar to how a lable is displayed..
please help me out..
thanks
dinesh

Of course there is something in AWT:
http://java.sun.com/j2se/1.5.0/docs/api/java/awt/List.
htmlagain, if you carefully read the question, he needs a
table to display a JDBC result set. There is no
pre-made table component in AWT.Well, I read that he filled the data into a java.util.List and now wants to display this list. So a List-component should be sufficient. But I might be wrong...
-Puce

How to display the contents of an array list to a listview?

Hi. How do I display the contents of an arraylist to a listview?
Here is my current code:
var c: Control= new Control();
var simpleList: ArrayList = c.ListResult; //ListResult is an ArrayList containing strings
var simpleListView : ListView = ListView {
        translateX: 0
        translateY: 0
        layoutX: 20
        layoutY: 80
        height: 130
        width: 200
        items: bind simpleList;
Stage {
    title: "Trial app"
    width: 240
    height: 320
    style: StageStyle.TRANSPARENT
    scene: Scene {
        content: [ simpleListView
} [http://img341.imageshack.us/img341/133/listview.jpg]
My code generates the result in this screenshot above. It shows that all the contents on the arraylist is displayed in one row/item.
It should be displayed as (see bottom image) ...
[http://img707.imageshack.us/img707/3745/listview1.jpg]
Do you guys have any idea on this? Thank you very much for your replies

For your listbox data to bind the listbox requires a Sequence. This is something that you can sort out at the entrypoint of your code.
In the example below I have used an ArrayList to simmulate the data you have entering your FX code, but then I put that list into a Sequence, in your case instead of having an ArrayList in your FX code, you simple supply the list on entry, as I have marked in the following code.
* Main.fx
* Created on 12-Feb-2010, 10:24:46
package uselists;
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.text.Text;
import javafx.scene.text.Font;
import java.util.ArrayList;
import javafx.scene.control.ListView;
import javafx.animation.Timeline;
import javafx.animation.KeyFrame;
* @author robert
//Simmulate your data with an ArrayList
var simpleList: ArrayList = new ArrayList;
simpleList.add("Hello");
simpleList.add("World");
// *** This is what your entry point would become, just load the simpleList.toArray() into your sequence ***
var simpleSequence = [];
simpleSequence = simpleList.toArray();
//after some time add some items, to show that our binding is working
Timeline {
    repeatCount: 1
    keyFrames: [
        KeyFrame {
            time: 5s
            canSkip: true
            action: function () {
                //you can work on the Sequence to add or remove
                insert "Another item" into simpleSequence;
                //if you at some point want to have your array reflect the changes
                //then perform your changes on that too
                simpleList.add("Another item");
                //remember depending on your app
                //you may keep the update of simpleList
                //until you are finished with this view and do it in a single update
        KeyFrame {
            time: 10s
            action: function () {
                //Alternatly, to keep your ArrayList correct at all times
                //add items to it and then update your Sequence
                simpleList.add("Added to array");
                simpleSequence = simpleList.toArray();
}.play();
Stage {
    title: "Application title"
    scene: Scene {
        width: 250
        height: 80
        content: [
            ListView {
                items: bind simpleSequence
}You can bind to a function rather than the data, which I am sure would be needed some cases, for example if the listBox data was a named part of a hash value for example, all that is required is that your function returns a sequence.

How to display the content of a file in the portal?

Hey guys, could anyone help?
I just created a page which includes two iView, one is KM Navigation iView to display a certain repository, while the other is for displaying the content of a certain file I click in the navigation iView.
And now the problem is when I click a file in the KM Navigation iView, it will pop up a new window to display it. How can I make it displayed in a fixed iView, which type of this iView should be?

Hi,
you can try to use the:
ConsumerTreeListPreview
layout for KM navigation ivew (or customize to your own).
This layout shows a folder tree on the left, a document list on the right. When you click on a document from the list it shows the contents of the file on the bottom of the iview.
Hope this helps,
Romano

How to display the contents of a 2D array which is bound to a data table

Hi ,
I have a backing bean which returns me a 2D array of Strings . Now I have bound this to a data table .
Something like this
<h:dataTable styleClass="dataTable" id="dstable" var="dbArray" value="#{pc_MyApp.dbProperties}">
Now when I say dbArray[i] it will give me the ith column of the current row. I want to display these dbArray[i] contents in a proper table format.
What I am doing at present is something like this
<h:dataTable styleClass="dataTable" id="dstable" var="dbArray" value="#{pc_MyApp.dbProperties}">
<h:column id=id1>
<h:facet name="header">
<h:outputText value="Heading"/>
</h:facet>
<h:outputText id="text1" value="#{dbArray[0]}" ></h:outputText>
<h:outputText id="text1" value="#{dbArray[1]}" ></h:outputText>
<h:outputText id="text1" value="#{dbArray[2]}" ></h:outputText>
</h:column>
</h:dataTable>
This is able to display the contents of 2D array on the screen, but everything for the current row comes in just a single column...I want each column value to be in diff column and it should look like a table.
Can anyone please guide me in this respect..
Thanks
Mahajan

Does doArray always have at most three elements?
If so, you can specify three <h:column>s each displays doArray.

How to display the contents of a document set on a page?

I want to display the contents of a document set (that contains both folders and files) on a page (with the same structure as they are in the document set like folders and files). How to achieve this?
I tried content search webpart but it is of no use as it displays the flat list instead I need folders and files as they are present in the document set
I tried document set contents webpart but as it doesn't accept any connection, it is not of much use.
I will be glad if you have any pointers for me in this regard.
Regards
Kesava

Hi Kesava,
According to your description, you might want to display the content in a document set with its hierarchy.
How about using
Page Viewer Web Part to display the page of the corresponding document set? This would be a non-code solution I would recommend.
More information about Page Viewer Web Part:
https://support.office.com/en-nz/article/Page-Viewer-Web-Part-e364436c-0ec4-4819-acac-1982b3525531
Thanks
Patrick Liang
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support,
contact [email protected]
Patrick Liang
TechNet Community Support

How to display the content of a region on a different page

Hello,
Does anyone knows how to display the content of a region on an other page. I try to make page that displays content that resides somewhere else in my portal, so I can give a summarization of some hot topics. I really want to display the whole content of some regions (not a display with custom search).
Thanks a lot,
Hans

Set that page as portlet, include it in a region in another page and in the edit defaults decide which regions you want to display.
Mere.

How to display the content of a BLOB column in a ADF/BC pages ?

How to display the content of a BLOB column in a ADF/BC pages ?
There is some image in database table blog column. And we want to display image on the screeen.
There is some example about upload and dowload blog columns.
(steve not yet document example page etc...)
But We want to display blog picture in a image component...
is there any basic way to do it ?
Thanks a lot...

Ali,
You could just download the sample app... but... here is the servlet code from the demo (look at it just for technique - you'll obviously have to change it for your needs)...
John
package oracle.fodemo.storefront.servlet;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.servlet.*;
import javax.servlet.http.*;
import oracle.jbo.ApplicationModule;
import oracle.jbo.Key;
import oracle.jbo.Row;
import oracle.jbo.ViewObject;
import oracle.jbo.client.Configuration;
import oracle.jbo.domain.BlobDomain;
import oracle.jbo.domain.DBSequence;
import oracle.jbo.domain.Number;
import oracle.jbo.server.ViewObjectImpl;
public class ImageServlet
extends HttpServlet
private static final String CONTENT_TYPE =
    "image/jpg; charset=windows-1252";
public void init(ServletConfig config)
    throws ServletException
    super.init(config);
public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
    throws ServletException, IOException
    response.setContentType(CONTENT_TYPE);
    response.setContentType(CONTENT_TYPE);
    String detailProductId = request.getParameter("detail");
    String thumbnailProductId = request.getParameter("thumbnail");
    boolean thumbnail = true;
    String productId = null;
    OutputStream os = response.getOutputStream();
    String amDef = "oracle.fodemo.storefront.store.service.StoreServiceAM";
    String config = "StoreServiceAMLocal";
    ApplicationModule am =
      Configuration.createRootApplicationModule(amDef, config);
    ViewObjectImpl vo =
      (ViewObjectImpl) am.findViewObject("ProductImages"); // get view object (the same as used in the table)
    if (detailProductId != null)
      productId = detailProductId;
      thumbnail = false;
    else
      productId = thumbnailProductId;
    vo.defineNamedWhereClauseParam("paramThumbnail", null, null);
    vo.defineNamedWhereClauseParam("paramProductId", null, null);
    vo.setWhereClause("DEFAULT_VIEW_FLAG = :paramThumbnail AND PRODUCT_ID = :paramProductId");
    vo.setNamedWhereClauseParam("paramThumbnail", (thumbnail? "Y": "N"));
    vo.setNamedWhereClauseParam("paramProductId", productId);
    vo.executeQuery();
    Row product = vo.first();
    BlobDomain image = (BlobDomain) product.getAttribute("Image");
    InputStream is = image.getInputStream();
    // copy blob to output
    byte[] buffer = new byte[10 * 1024];
    int nread;
    while ((nread = is.read(buffer)) != -1)
      os.write(buffer, 0, nread);
    os.close();
    vo.setWhereClause(null);
    vo.removeNamedWhereClauseParam("paramProductId");
    vo.removeNamedWhereClauseParam("paramThumbnail");
    Configuration.releaseRootApplicationModule(am, false);
}

Unable to display the Content of a data file from within another data file in Oracle webcenter portal.

We have a Content Presenter taskflow. This task flow is added to a jspx page. The taskflow fetches the content from the contributor data file. The contributor data file is having a WYSIWYG editor. The content of the WYSIWYG editor is being displayed correctly through the task flow.
We have some links in the WYSIWYG editor. These links again point to some data files. When we click on these links from within the portal, then we are getting a blank page(the url of this blank page is: http://localhost:7101/eWSIBPortal/faces/oracle/webcenter/sitestructure/render.jspx?datasource=UCM%23dDocName%3AWSIB_ARTICLE) and not displaying the content of the data file that we are pointing to from the WYSIWYG editor.
We want to display the content of these data files(which we have pointed from WYSIWYG editor) in-line within the portal.
Please help us to resolve this issue and let us know if any information is required from our end.

Thanks for reply. However, can I use XSQL to dump the formated text to a file? or just can display to client through web browsers?

Hi, I'm having problems with viewing a web page created with Adobe Muse CC latest release, I followed the various guides provided by Adobe, but the problem persists. The problem especially concerns the distorted display (the contents do not fit on the pag

Hi, I'm having problems with viewing a web page created with Adobe Muse CC latest release, I followed the various guides provided by Adobe, but the problem persists. The problem especially concerns the distorted display (the contents do not fit on the page, so it suits size automatically) to a mobile web page to be displayed not on a normal browser, but in a WebView.

Hi, I'm having problems with viewing a web page created with Adobe Muse CC latest release, I followed the various guides provided by Adobe, but the problem persists. The problem especially concerns the distorted display (the contents do not fit on the page, so it suits size automatically) to a mobile web page to be displayed not on a normal browser, but in a WebView.

Displaying the content of JPanel

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