Grid Graph in java

Is there a tool or a plug in in java that can create a grid graph with X Y cordinates?

Java3D project provides several objects for graphing:
https://java3d.dev.java.net/
http://java.sys-con.com/read/216381.htm
You may also want to check out NetBeans Graph Library: http://graph.netbeans.org/10/
JFreeChart library: http://www.jfree.org/jfreechart/

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How to create grid control in java

hi,
i want grid control in java like visual basic. can any one give me solution.

I am new to this. I want to display the data from database like a grid control. Ok, what problems are you having. You been given a link to the tutorial which shows you how to build a table.
There is also a tutorial on [url http://java.sun.com/docs/books/tutorial/]JDB Database Access here:
http://java.sun.com/docs/books/tutorial/
Start by creating your SQL statement and iterating throught the ResultSet. Once you know how to do that, instead of outputting the data you simply build a DefaultTableModel and create the JTable.

How do I generate a graph in Java?

I need to implement a graph in java or possibly create a graph in excel through java (if possible). any help would be greatly appreciated as i need to do this within about a week!

Download JFreeChart and give it a try:
http://www.object-refinery.com/jfreechart/index.html
JFreeChart is distributed for free, including the complete source code (subject to the GNU LGPL).
Regards,
Dave Gilbert
JFreeChart Project Leader

Flexible graphs from java script

Hi,
Can anybody help me to find flexible graphs with java script?. I am using Oracle 9i as my database, jsp and ejbs...
Thank you.

Can anybody help me to find flexible graphs with java script?. "Flexible graphs"? If you mean a graphing package in Java, just google for it. Plenty of commercial, shareware and freeware choices available (though some are obviously a lot better than others :-).

Using Grid Component in Java

Hi all,
I have to develop a program using Java.
This is my first project of Java. I haven't got any experience on GUI design of Java.
In my project, I have to use a lot of grid. How can I use the "Grid Component" in Java?
I don't know exactly. But I have been to use Borland Grid Component. I would like to know more about grid component and is there any other one concerning with it?
How can I get the components of Java from the Internet?
Could you help me to refer to Web site addresses?
Wih Thanks,
wtdahl.....

Here's a good point to start looking for GUI stuff
http://java.sun.com/products/jlf/ed2/book/index.html
I don't know Borland Grid but I assume JTable might fit. Usually there's no need to download components from the Internet. As you can see from the link above and from the API there are a lot of components - you just need to customize them

Line graphs in java

I am looking for a free class that will allow me to graph a line graph in java. I was going to write my own but figured there must already be some out there... There doesn't happen to be a JGraph object that sun is working is there?

Look at JFreeChart, it contains tools to draw many different charts and graphs.
DB

[Graphs in Java] Graphs library

Hi there,
my name is roberto...i want to know if exists a library to construct a graph in java....
please answer me .. tks

Sorry--I guess I misinterpreted "graphs".
Tried googling (neural net java):
First hit:
http://rfhs8012.fh-regensburg.de/~saj39122/jfroehl/diplom/e-index.html
Lots (418,000) of other hits, too. Probably one of them will suit your purposes.

Creating control flow graph in java using list

i am making control flow graph in java by making use of stacks and list but i am unable to get to previous nodes of the current node.
how to code for the same and make a graph that is randomly generated.

Don't double post. I've removed the thread you started in the Java Desktop Application forum 4 minutes after this one, with the identically same question.
db

Help||||||||how to draw graphs in java

dear all
i m new to the java technology.i am at present working on aproject in which i need to draw graphs.these graphs will show the graphs for past one month,past six month and past one year records display.can u suuggest me where to get the help and how to get the sample sorce code for that.thanx
regards
sheetal

There are a couple of Open Source projects for graphing in Java on Sourceforge, try:
http://sourceforge.net/projects/jopenchart/
http://sourceforge.net/projects/jfreechart/
I haven't used them myself, but I intend to look closer in the future...

How to draw a directed 2D graph in java

how to draw a directed 2D graph in java?-if anybody can suggest some tutorials about this topic or can suggest the way to draw the graph.......how can i do that.......if the nodes of the graph has X and Y co-ordinate.........and the neighbours of each node are known.......suppose
node1 has neighboures node2,node3 and node4.....node2 has node5 and node3 as neighbours.....in this way....so directed edge from node1 to node2,node3,and node4......
or if u can suggest other way out......plz reply....

prometheuzz wrote:
JosAH wrote:
If you can draw a line between two points (x,y) and (x',y') you can draw an edge.
If you can draw one edge you can draw all edges of a graph.Proof by induction!
; )Yep, I copied/pasted exactly the same answer I gave this poster in another forum; I recognized him by his 'plz'-es and the abundance of punctuation ;-)
kind regards,
Jos

ALV Grid in Webdynpro Java CE 7.1.1 EHP1

Dear Experts,
How to created ALV grid in webdynpro Java application(CE 7.1.1 EHP1).
Is their any new UI element in webdynpro Java 7.1 ? I read in SDN this new feature in CE 7.1.1 EHP1.
Is it available in VC or Webdynpro Java ?
Please any one provide some help information about AVL grid.
Regards,
Satya.

Find the new features for CE 7.1.1 in the links below:
VC: http://help.sap.com/saphelp_nwce711/helpdata/EN/e5/51b179d7014bab8077352ba81bfb1f/frameset.htm
WD-Java: http://help.sap.com/saphelp_nwce711/helpdata/EN/26/b7fa511a964597a5d8c1b778508936/frameset.htm
Could you post the SDN link of the feature that you are mentioning? I could not find it in Help.sap.

Need to help in alv grid graph

Hi All,
I made alv grid report.I put graph button in screen using pf status(&graph).
Now when I execute the report output come and my graph button is also working fine.But when I click
the graph button, the graph shows defalut column wise.Now I right click on graph and select chart type and then select LINES wise then graph shows LINES wise. Can we do default LINES wise so that
when I click on graph button then it should come LINES wise default.
Thanks,
Rakesh

HI,
You can do this using the FM GFW_PRES_SHOW
Check the sample program : DEMO_GFW_PRES_SHOW.
For more infomation:
refer to links:
Re: How to plot graph in ALV?
http://help.sap.com/saphelp_erp2005/helpdata/en/7e/daf830b46411d2961200a0c9308b1f/frameset.htm
hope this infromation helps you.
Thanks!

Making a graph in java

Hi
I want to take data from a mySQL database and show it in an applet as a graph.
The problem I'm having is creating the graph.
Does anyone know a fairly simple way to do this?
thanks

this can get you started:
go and google for "applet drawing java source code"
then when you figure out how they draw in the applet, you can draw some lines and points

A graph in java?

Hello,
I have a file that represent a graph I suppose:
nodeA    1111 2222
nodeb    2222 4444
nodec    3333 nodeA
noded   nodec nodeaI need for each NodeX to print out all leafs
eg:
nodea 1111 2222
Noded: 3333 1111 2222
what do you suggest? is it better create a representation of the grapgh before? is there any famous solution?
thanks,
Edited by: mickey0 on May 19, 2009 3:39 AM

I would suggest that you first create the graph like this:
import java.util.*;
class TreeMap{
   public static void main(String args[]){
//Create your tree map
TreeMap tm = new TreeMap();
//Fill your map
tm.put(new int(1111), new int(2222));
tm.put(new int(2222), new int(4444));Then, you get an iterator to traverse through the map as you wish (append to the above code):
//Get a set of the entries
Set set = tm.entrySet();
//Get an iterator
Iterator i = set.iterator();
//Proceed with what you want to do with the iterator whether to traverse the content of the map or display all its elements.I hope this makes it clear

Graphs in java swing

hi,
i am having some x and y values (or some function of x)and i would like to plot a graph between them.
what is the best and simplest way to do it in java swing.
thanx

...if you want to leave it simple, overwrite a custom JComponent's paintcomponent(Graphics) method and use the native drawing commands such as drawLine(...) and draw(Shape) (take a look at Graphics2D). If you are looking for a more sophisticated solution with professional graph packages i recommend JFreeChart (http://www.jfree.org). It is, however, a bit tricky to use, not suitable if you just begun working with java.

Grid Graph in java

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