I notice that you're launching from the command line.
Is X11 running? What OS are you using?
Search found 13 matches
- Wed May 03, 2006 10:37 pm
- Forum: JFreeChart
- Topic: nullPointer execption when running demo jar file
- Replies: 3
- Views: 3517
- Wed May 03, 2006 6:13 pm
- Forum: JFreeChart
- Topic: piechart problem
- Replies: 3
- Views: 3844
Code: Select all
// the first argument is the index of the dataset (the piece of the pie)
// the second argument is the percent of the section is outside the circle.
plot.setExplodePercent(1, 0.50);
- Wed May 03, 2006 6:10 pm
- Forum: JFreeChart
- Topic: Color and label in a PieChart
- Replies: 11
- Views: 20198
Answers
To the first question, how can you set individual colors to each section of the pie chart: // the "0, 1, 2, 3, (and on) are the indexes of the dataset. plot.setSectionPaint(0, new Color(160, 160, 255)); plot.setSectionPaint(1, new Color(128, 128, 32)); plot.setSectionPaint(2, myCustomPaint); plot.se...
- Wed May 03, 2006 5:22 pm
- Forum: JFreeChart
- Topic: developer guide and code example issues
- Replies: 6
- Views: 5972
Thank you! That worked beautifully. Why not have a base class or an interface of "label", and have all of these elements contain one of these labels. Then, you could reference that label and make any changes you want to it. ei: CategoryAxis domainAxis = plot.getDomainAxis(); Label label = domainAxis...
- Wed May 03, 2006 3:18 pm
- Forum: JFreeChart
- Topic: developer guide and code example issues
- Replies: 6
- Views: 5972
Thanks
Thank you for the reply. I'm glad to help. However, I still don't know how to reference the series lables in a CategoryDataset-based chart. This isn't doing it: JFreeChart chart = ChartFactory.createBarChart( null, null, null, myDataSet, PlotOrientation.VERTICAL, false, false, false ); CategoryPlot ...
- Tue May 02, 2006 7:52 pm
- Forum: JFreeChart
- Topic: developer guide and code example issues
- Replies: 6
- Views: 5972
Ok, so I'm an idiot...
I didn't realize that (duh) CUSTOMrendere was a CUSTOM class, ie: not in the JFreeChart library, but a CUSTOM-made inner class. Sorry, I'm not used to inner classes.
However, the problem with the Documentation still stands, I believe.
However, the problem with the Documentation still stands, I believe.
- Tue May 02, 2006 7:38 pm
- Forum: JFreeChart
- Topic: developer guide and code example issues
- Replies: 6
- Views: 5972
developer guide and code example issues
I just spent the $40 for the developer guide and the source code for the example in the demo app, thinking that it would be up to date. Specifically, I wanted to look at the source code for the examples. In the BarChartDemo3.java file, I wanted to know how to have multiple bars with different colors...
- Mon May 01, 2006 11:07 pm
- Forum: JFreeChart
- Topic: java.lang.NoSuchMethodError: org.jfree.data.time.TimeTableXY
- Replies: 7
- Views: 10184
found a fix for this
I still had the old lib files in my build directory. I needed to clean the build directory with an ant clean. That removed the old directory and the conflict.
- Mon May 01, 2006 10:26 pm
- Forum: JFreeChart
- Topic: help width bar
- Replies: 2
- Views: 4013
- Mon May 01, 2006 10:13 pm
- Forum: JFreeChart
- Topic: java.lang.NoSuchMethodError: org.jfree.data.time.TimeTableXY
- Replies: 7
- Views: 10184
one more thing...
I think an important thing to point out is that this error is in the catalina logs. There isn't any compile time error thrown. When I try to load the page with the chart in my web app, I get a blank page and that NoSuchMethodError is in the log files.
- Mon May 01, 2006 10:11 pm
- Forum: JFreeChart
- Topic: java.lang.NoSuchMethodError: org.jfree.data.time.TimeTableXY
- Replies: 7
- Views: 10184
similar problem
I'm having a similar problem: java.lang.NoSuchMethodError: org.jfree.chart.ChartFactory.createBarChart(Ljava/lang/String; Ljava/lang/String;Ljava/lang/String; Lorg/jfree/data/category/CategoryDataset; Lorg/jfree/chart/plot/PlotOrientation;ZZZ) Lorg/jfree/chart/JFreeChart; at org.jfree.chart.demo.ser...
- Mon May 01, 2006 9:28 pm
- Forum: JFreeChart
- Topic: CategoryMarker class missing from build path
- Replies: 1
- Views: 2620
Wrong library
I was including version 0.9.2, which doesn't have the class, but referencing the javadocs for 1.0.1. I had deployed the demo application, which seams to have been made with 0.9.2. When I unzipped the lib file, I was unzipping the file the I had in my /lib directory, which was the right one. However,...
- Mon May 01, 2006 8:54 pm
- Forum: JFreeChart
- Topic: CategoryMarker class missing from build path
- Replies: 1
- Views: 2620
CategoryMarker class missing from build path
I'm having trouble adding a CategoryMarker to a bar chart. This was my code: JFreeChart chart = ChartFactory.createBarChart( "Chart Title", null, null, catDataSet, PlotOrientation.VERTICAL, false, false, false ); Marker averageMarker = new CategoryMarker(100); averageMarker.setLabel("Average"); plot...