Images loaded at run time

I have a situation where I need to have images placed on a web page, but the images themselves will be loaded from a database.
How to I place these images that I load (jpg files) into the page?
It looks like the Image component is only set up to bind to static fields at design time.
Note that I can store off the image as anything I need to. I just need a way to display the image in somehting that Java Studio Creator gives us!
Thanks.

Hi,
Please go through the following thread:
http://swforum.sun.com/jive/thread.jspa?forumID=123&threadID=46410
It has a discussion and code samples on how to display images from database tables.
I hope this is helps you.
Cheers
Giri :-)
Creator Team

Similar Messages

How to get the content in embed swf file in Swf Loader on run time

How to get the content in embed swf file in Swf Loader on run time
[Bindable]
[Embed(source="assets/index.swf")]
private var SWFSRC:Class;
<mx:SWFLoader id="_swfloader" source="{SWFSRC}" />

Hi Flex harUI,
Throw the error.
Access of undefined property content

Imported Jar file not loaded at run time ORA-105100

Oracle 9iDS forms Version 9.0.2.9.0
Oracle 9iAS Release 2
I have imported java classes from a jar file into my form. I have it working in client server. Added the entries to the classpath in the default.env and system environment variable for development of the form and for execution.
Moved the jar file, form and testing html to the application server. Modified the classpath in the default.env file. Tested the form. Got the ORA-105100 error. MetaLink note 261650.1 states that error frm-40735 When-Button-Pressed triger raised exception ORA-105100 if calling a java function from a jar file. Cause: Jar file not loaded at run time. Solution: add in your default.env CLASSPATH parameter your jar file including the whole directory of the jar file location. That has been done and the OC4J has been restarted. Still get error.
Oracle support has not been able to give me much help as of yet. Does anyone have any further ideas, or documentation that I can read to help get this working?
Thanks in advance for any assistance that is offered.

Hey people any clues?

Sql loader at run time

hi i want to load file to oracle databse using java .But at run time i want to make some changes like removiing duplicates and null values.please can body tell me how to use sql loader at run time. Thanks in advace .

user11357554 wrote:
hi i want to load file to oracle databse using java .But at run time i want to make some changes like removiing duplicates and null values.please can body tell me how to use sql loader at run time. Thanks in advace .Your requirements make very little sense. How do you propose to "load file to oracle databse using java" ? What does that mean ?
Pl post details of your OS and database versions, along with your requirements, in simple English.
Srini

Itunes failed loading C run time library

I downloaded and installed the latest Itunes update last night. The download failed because it daid that i was missing a driver. I located and installed the driver. Now I'm getting a Itunes attempted to load C++ run time library incorrectly? What can I do to fix this?

I haven't tried it yet but just saw this and I'm going to try it next time I'm on that computer:
turingtest2 London, UK
This helped meTS1275 Re: Itunes update failed to install and now Itunes won't run Jan 23, 2014 1:31 PM (in response to Shestersophie)
Go to Control Panel > Add or Remove Programs (Win XP) or Programs and Features(Later)
Remove all of these items in the following order:
iTunes
Apple Software Update
Apple Mobile Device Support
Bonjour
Apple Application Support
Reboot, download iTunes, then reinstall, either using an account with administrative rights, or right-clicking the downloaded installer and selecting Run as Administrator.
See also HT1925: Removing and Reinstalling iTunes for Windows XP or HT1923: Removing and reinstalling iTunes for Windows Vista, Windows 7, or Windows 8
Should you get the error iTunes.exe - Entry Point Not Found after the above reinstall then copy QTMovieWin.dll from:
C:\Program Files (x86)\Common Files\Apple\Apple Application Support
and paste into:
C:\Program Files (x86)\iTunes
The above paths would be for a 64-bit machine. Hopefully the same fix with the " (x86)" omitted would work on 32-bit systems with the same error.

How do i change the image path at run time in wpf ?

I have a button and i need to show image two different image based on condition.
<Button x:Name="btn" MouseEnter="btn_MouseEnter_1">
<Button.Template>
<ControlTemplate TargetType="Button">
<StackPanel Width="43">
<Image Name="btnS" Source="Resources/main.png" />
</StackPanel>
<ControlTemplate.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsMouseOver" Value="True" />
<Condition Property="IsEnabled" Value="True" />
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter TargetName="btnS" Property="Source" Value="Resources/hover.png"></Setter>
</MultiTrigger.Setters>
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsPressed" Value="True" />
<Condition Property="IsEnabled" Value="True" />
</MultiTrigger.Conditions>
<MultiTrigger.Setters>
<Setter TargetName="btnS" Property="Source" Value="Resources/audio-push.png" />
</MultiTrigger.Setters>
</MultiTrigger>
<Trigger Property="IsEnabled" Value="false">
<Setter TargetName="btnS" Property="Source" Value="/Resources/disabled.png" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Button.Template>
</Button>
I want to change the source of btnS at run time bases on condition.
Suppose that if a = 1 then
btnS source is "Resources/main.png" this
else btnS source should be "Resources/main1.png"
same for mouse hover and enable disable triggers.
Thanks,

Hi Sumit,
We can use
VisualTreeHelper class to find Image control in visual tree.
UIHelper.cs:
public class UIHelper
public static T FindChild<T>(DependencyObject parent, string childName)
where T : DependencyObject
// Confirm parent and childName are valid.
if (parent == null) return null;
T foundChild = null;
int childrenCount = VisualTreeHelper.GetChildrenCount(parent);
for (int i = 0; i < childrenCount; i++)
var child = VisualTreeHelper.GetChild(parent, i);
// If the child is not of the request child type child
T childType = child as T;
if (childType == null)
// recursively drill down the tree
foundChild = FindChild<T>(child, childName);
// If the child is found, break so we do not overwrite the found child.
if (foundChild != null) break;
else if (!string.IsNullOrEmpty(childName))
var frameworkElement = child as FrameworkElement;
// If the child's name is set for search
if (frameworkElement != null && frameworkElement.Name == childName)
// if the child's name is of the request name
foundChild = (T)child;
break;
else
// child element found.
foundChild = (T)child;
break;
return foundChild;
Code Behind:
private void Button_Click(object sender, RoutedEventArgs e)
Image image1 = UIHelper.FindChild<Image>(btn, "btnS");
if(image1!=null)
image1.Source = new BitmapImage(
new Uri("Resources/main1.png", UriKind.Relative)
Screenshot:
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Images not loading at run-time

See website uaesocial.joolo.com
The images are not loading... I've verified the path. The
images show when I'm working on the project offline but when I
upload it, it doesn't show... path is on the same domain, e.g.
assets/pictures/pic1.jpg
I tried using SWFLoader instead of Image and it still won't
work.
Any ideas?!

have you tried changing your links and putting the images in
the same directory as your flex file. as this maybe the
flash-players sandbox issue.

Image from database loaded at run time.

Post Author: Adam20002
CA Forum: .NET
I am using Crystal Reports 11. I have a report with an image in it that i want to change dynamically from my ASP.Net page. I am doing this at the moment by passing an image path in as a parameter and setting the Graphics Location property. However the requirement has changed and now the image is coming from a database. So if i wanted the user to be able to select from a list of images stored in the database and have that image appear in the report when it is loaded what would be the best way to go about it?
Thanks

Did you ever find a solution to this problem? I have the same problem when moving reports from development to Test to Production environments. If the DBName is not the same the report ignores the name provided at runtime.

Why are forms 10g Images blur on run time ?

Hi everyone,
I've created a form in 6i that contains many images of type .bmp & gif as i run the form all pictures show clearly.
I upgrading the same form to 10g, as i'm running the form, all images appear blur !!!
Can anyone explain why?
Is there any solution for this weird phenomenon ?
Thanks
Best Regards
Lanlani

That's very curious as the appeared to take a long time to download each. They also reported being fully downoladed in the download window in iTunes. It's certainly never happened before that they would synchronise without being fully downloaded.

Jframe not loading at run time

I am creating a Jframe to fetch the details from the user which has certain questions and all the answers in form of radio button. It doesot give any error at compile time. but the container is blank during runtime. I am using box class and buttongroup. here is the sample code. Please advise.
import java.util.*;
import java.awt.*;
import java.awt.event.ActionListener.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import javax.swing.border.*;
import java.applet.*;
public class exam extends JFrame
public static void main(String[] args)
JFrame.setDefaultLookAndFeelDecorated(true);
JFrame frame = new JFrame("NPDT");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Container content = frame.getContentPane();
frame.setSize(800,800);
ButtonGroup group = new ButtonGroup();
ButtonGroup group1 = new ButtonGroup();
ButtonGroup group2 = new ButtonGroup();
JLabel businesslabel = new JLabel("1. What type of business are you in?");
Box vbox = Box.createVerticalBox();
vbox.add(businesslabel);
vbox.add(Box.createVerticalStrut(5));
JRadioButton edurb= new JRadioButton("Education");
JRadioButton financerb= new JRadioButton("Financial");
JRadioButton healthrb= new JRadioButton("Health Care");
JRadioButton mediarb= new JRadioButton("Media");
JRadioButton otherrb= new JRadioButton("Other");
group.add(edurb);
group.add(financerb);
group.add(healthrb);
group.add(mediarb);
group.add(otherrb);
vbox.add(edurb);
vbox.add(financerb);
vbox.add(healthrb);
vbox.add(mediarb);
vbox.add(otherrb);
JLabel branchlabel = new JLabel("2. Do you have more than one branch?");
Box vbox1 = Box.createVerticalBox();
vbox1.add(branchlabel);
vbox1.add(Box.createVerticalStrut(5));
JRadioButton yesrb= new JRadioButton("Yes");
JRadioButton norb= new JRadioButton("No");
group1.add(yesrb);
group1.add(norb);
vbox1.add(yesrb);
vbox1.add(norb);
JLabel growthlabel = new JLabel("3. What is the percentage of expected growth?");
Box vbox2 = Box.createVerticalBox();
vbox2.add(growthlabel);
vbox2.add(Box.createVerticalStrut(5));
JRadioButton lessrb= new JRadioButton("< 30");
JRadioButton medrb= new JRadioButton("31 - 50");
JRadioButton morerb= new JRadioButton("51 - 60");
JRadioButton greatrb= new JRadioButton(">60");
group2.add(lessrb);
group2.add(medrb);
group2.add(morerb);
group2.add(greatrb);
vbox2.add(lessrb);
vbox2.add(medrb);
vbox2.add(morerb);
vbox2.add(greatrb);
Box finalbox=Box.createVerticalBox();
finalbox.add(vbox(Box.createVerticalStrut(50)));
finalbox.add(vbox1(Box.createVerticalStrut(50)));
finalbox.add(vbox2(Box.createVerticalStrut(50)));
content.add(finalbox, BorderLayout.CENTER);
frame.setVisible(true);
}

It doesot give any error at compile time.it did for me, but after fix it displayed OK when run (java 1.5.0_05)

Can you set an image at run time? Does it really work?

I have read that others have been able to set an image at run time, but I cannot seem to get it to work (the image I set does not load).
What I do is have a page, call it page2, that has two image components on it. In the constructor for page2 I do this:
// Additional user provided initialization code
image1.setValue("bike1.JPG");
image2.setValue("bike2.JPG");
The jpg files are in the build directory:
C:\Documents and Settings\Darrin\My Documents\Creator\Projects\ImageTest\build\images
The odd thing is that for the first image component(image1), I set a default jpg file (nogo.JPG that is in the same directory as the other two), and that does load.
In fact, when I I check the value of image1 in afterRenderResponse by calling image1.getValue() it still has the default image (nogo.JPG) instead of the one I set it to (bike1.JPG) in the constructor by calling image1.setValue("bike1.JPG");
So, either the image1.setValue() has no effect, or something is overwriting it.
What is the trick to getting an image to load at run time like this?
THANKS!

Well after several more hours of banging myh ead against the wall, I still cannot get this to work. 
I read in the constructor comments that whatever is in the jsp file will override the backing bean's constructor, so that might be part of the problem, but others I thought got this to work using a similar method. 
Here is what I tried last which still does not work, but mimics what others have said did work for them: 
//See if the default jpg file can even be copied over
 image3.setHeight(image1.getHeight());
 image3.setUrl(image1.getUrl());
 image3.setValue(image1.getValue());
 
 Integer aiw = new Integer("1");
 float aar = 0;
 float ar = 0;
 
 ImageIcon ii = new ImageIcon("C:/Documents and Settings/Darrin/My Documents/Creator/Projects/ImageTest/build/images/bike1.JPG");
 ar = (float)ii.getIconHeight()/(float)ii.getIconWidth();
 aiw = new Integer(ii.getIconHeight());
 aar = ar*aiw.intValue();
 image1.setHeight(""+(int)aar);
 image1.setUrl("images/bike1.JPG");
 image2.setValue("C:/Documents and Settings/Darrin/My Documents/Creator/Projects/ImageTest/build/images\\bike2.JPG");
 image2.setUrl("C:/Documents and Settings/Darrin/My Documents/Creator/Projects/ImageTest/build/images\\bike2.JPG");
 Note that when I run this and look at the log that I write out to in afterRenderRepsponse, it shows that image1 (which shows up as the default image I set at design time) and image3 (which does not show up which I set at run time using image1's value) both show the nogo.JPG image from the resource directory while image2 (that I set at run time to be bike2.JPG) is showing up as empty
 
This is really getting frustrating, and I would greatly appreciate a small tutorial from the JSC staff on just how you need to go about doing this. given that this is so common a need, a tutorial is warranted. Heck, just clue me in on how it is done and I will write one!
 
THANKS!

Sometimes when I start to load an image for the first time, it just stops and even if I refresh the page it won't load all the way. Why?

There seems to be no real reason why this happens. I've even tried clearing history and cookies and it doesn't change anything.
Most oddly, on some websites where I have accounts, on some accounts the images load and other times they don't.

Thanks I suspected it might be something along those lines, I've not read much about ImageObservers so I will do now :)
Although I just made a brief test and opted for option 2 and now I'm getting an out of memory :S
"Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space"
Edit: So I'm now using more memory with these images than the heap can take. By using the:
new ImageIcon(imageToAdd); //loads the imageAm I now doubling the memory required for one image as this ImageIcon is created as well as the Image?
Is there a way of increasing the amount of memory Java is allocated easily without having to put in command line parameters every time? This will be running from a Jar file, can I do something with that?
Edited by: iexus on Apr 5, 2010 10:53 AM
Edit numero 2:
Had a brief google around see it's not easy but will have a look at cutting my images down in size before allocating more memory to java :P
Edited by: iexus on Apr 5, 2010 11:03 AM

Loading style sheets at run time

I have created few fonts css and compiled them into swf to
load them at run time.
There is one custom component Card, is placed into a Module
and this Module is loaded by main application.
The Card component contains TextArea, MyTextArea(custom
component) and ComboBox (which display font list).
Now when user select any font from ComboBox, Card component
load css and when it get loaded, it updates fontFamily of TextArea
and MyTextArea. But only TextArea updated with new fonts while
MyTextArea is not getting update anytime.
Can anyone help me to figure out this.
I am using following code to load css run time.
var myEvent:IEventDispatcher =
StyleManager.loadStyleDeclarations(fontSource[0].src,true,false,ApplicationDomain.current Domain);
myEvent.addEventListener(StyleEvent.COMPLETE,fontComplete);
myEvent.addEventListener(StyleEvent.ERROR,fontError);
Any help will be appreciated, Thanks

Could you save the CSS files as SWCs instead of SWFs and compile them in to the IPA?
Just a thought; I've never done this myself.
-Randy Nielsen
Senior Content and Community Manager
Adobe Systems Incorporated

Multipal image or xml loading at a time or one By one

Hello friends,
 I am confuse About multipal image loading at a time or one By one . it may crass DueTo memory problem.
 which one is better and why.
 plaase help me.
 thanks.

Thanks,
 But actual prblem is if I load lots of Images At a time By for loop. Is ther any possibility to crass Due to memory problem ?.
 for understanding :-
 assume ther is a function which load image named "loadImg()" taking parameter Path of the image.
 NOW I am going to call function To load many more images at a time.
 var pathArr:Array = new Array("path","path","path","path","path","path","path","path","path","path","path","path" ,"path","path","path","path","path","path","path","path","path","path","path","path")
for(var i:uin = 0; i<pathArr.length; i++)
 loadImg(pathArr[i])
In this case all images going to load togather No of images depending on pathArr.length. In this case can crass .
OR,
I have to wait till complete loading of this image then can go to another image loading.

Any possibility for loading and changing XFL/... data at run time of Flash app?

Hi everybody,
I have a quick and general question for the following case:
I want to produce some transitions and effects for a kinetic typography project in After Effects and then import these parts into Flash Professional via XFL and Bridge.
So my actual problem is this one: my Flash application should be able to load these made transitions and effects dynamically at run-time and not from a pre-configured timeline made upfront. Because there should be dynamic text fields in these XFL data from After Effects I also need to be loaded at run-time for the kinetic typography thing.
So is there any possible way to do / load / change the dynamic text fields in these XFL data or the order of all transitions and effects in Flash Professional at run-time or anything else?
I know this is a special question, but I hope there would be an answer...
Thanks for your help in advance
Regards,
Kevin

Something along this model is what I had in mind:
public class MainPanel extends JPanel
    private DrawPanel drawPanel = new DrawPanel();
    private JComboBox comboLeft = new JComboBox();
    private JComboBox comboRight = new JComboBox();
    public MainPanel()
        // add drawpanel and comboboxes to main panel
        // add item listener to comboboxes
    private class ComboListener implements ItemListener
        @Override
        public void itemStateChanged(ItemEvent arg0)
            if (...) // both comboboxes changed
                // get values from comboboxes
                drawPanel.setValues(left, right); // call drawpanel's method
public class DrawPanel extends JPanel
    private int left = 0;
    private int right = 0;
    public DrawPanel()
        //setPreferredSize(....); // set panel size
    @Override
    protected void paintComponent(Graphics g)
        super.paintComponent(g);
        //... draw the line depending on the left and right value
    public void setValues(int left, int right)
        this.left = left;
        this.right = right;
        repaint();
}

Images loaded at run time

Similar Messages

Maybe you are looking for