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Dear mhilpert ,

You got it wrong. API you specified just returns the maximum value in the dataset. I required Java Graphics Paint Area of Axis i.e I need axis bounds in terms java graphics shape.

S.Karthick

Dear Jfreechart Users and Developers , We are using Jfreechart to generate chart as image in our web service (http://db.zoho.com). We use entity collection feature to show tooltip , url etc. Similar to entity collection do you have any API to get ValueAxis/categoryAxis Bounds (java shape). Using tha...

To support year from 0 to 9999 we the zoho db team has changed below files in jcommon , In jcommon/source/org/jfree/date/SerialDate.java < public static final int SERIAL_UPPER_BOUND = 2958465; --- > public static final int SERIAL_UPPER_BOUND = 2958465+693960; < public static final int MINIMUM_YEAR_S...

Dear JfreeChart Members , We the zoho team has developed on line reporting service using JFreeChart API. Zoho is suite of online office tool Refer below sample chart link, http://db.zoho.com/ZDBDataSheetView.cc?DBID=4000000021992&OBJID=4000000022864 For more details sign in http://db.zoho.com . It i...

Hi , In CandleStickChart volume is not rendered properly. If i provide a vlaue 0f 100 it plots a bar up to 60 only. I found that in candlestick renderer you compute volume bar height to different value based on maximm and minimum value in the given volume data. Why this computaion and plotting. Do I...

To read data from Excel. You can use any parser search for any parser. I think you can use open office API to parse Excel data. In open office there is option to run open office as server. via remote API you can parse the data.

Then dump the data in DB. and do it.


S.Karthick

david.gilbert wrote: For server side development I don't know - leave the developers to work it out? I have already posted regarding thread handling in java client(swing client). In regard web client , server will process tha page submitted in single thread. Let us say with in the jsp when you insta...

david.gilbert wrote: For server side development I don't know - leave the developers to work it out? I have already posted regarding thread handling in java client(swing client). In regard web client , server will process tha page submitted in single thread. Let us say with in the jsp when you insta...

Dear Development Team, In our organisation we have developed Table model adater to serve as jfreechart model. Say table model Categories Value SeriesName High 30 Series1 Low 10 Series1 Medium 20 Series1 High 30 Series2 Low 13 Series2 Above table model will. be adapted to categorical modeladapter. Li...

Hi , This is due display error. Probabily you would have run the tomcat server in non x mode (you would have telnet the machine and started the tomcat server in non x mode). solutions , 1) start the server in x mode (konsole /prompt etc) 2) Or export DISPALY to the client machine from which you conn...

You can associate URL generator withthe chart. By this way you can set those information as URL parameter on each bar. Refer URL generator API of JFreechart.

Hi,
this is an breakage already reported by me. It has benn fixed in CVS.

Refer the reply in below link,

http://www.jfree.org/phpBB2/viewtopic.php?p=15420#15420

S.Karthick

Dear JFreechart Team , Sysmbolic Axis functionality is broken in 0.9.10 and in 0.9.11. To test run any examples say SymbolicChartDemo1 i.e. java -classpath lib\gnujaxp.jar;lib\jcommon-0.8.5.jar;jfreechart-0.9.10.jar;jfreech art-0.9.10-demo.jar org.jfree.chart.demo.SymbolicChartDemo1 On analysis "get...

Dear David Gilbert, It is ageneral guidelines in swing to update ui components data model in swing thread. Since freechart is a java based ui component bean I think there is no value to the freechart in adding swing thread handling with in the data model or ui component. It is violation of swing gui...

Dear David , <b>comment regarding thread synchronization in JFreechart :<b> In Java Design all ui related operations takes place in swing thread. For example in java table design, Table UI access the table model in same swing thread. Similarly table model changes is expected to take place in swing T...