hudson.util
Class Graph

java.lang.Object
  hudson.util.Graph

public abstract class Graph
extends Object

A JFreeChart-generated graph that's bound to UI.

This object exposes two URLs:

/png

PNG image of a graph

/map

Clickable map

Since:

1.320

Author:

Kohsuke Kawaguchi

Constructor Summary

protected	Graph(Calendar timestamp, int defaultW, int defaultH)
protected	Graph(long timestamp, int defaultW, int defaultH)

Method Summary

protected abstract org.jfree.chart.JFreeChart	createGraph() Actually render a chart.
void	doMap(org.kohsuke.stapler.StaplerRequest req, org.kohsuke.stapler.StaplerResponse rsp) Renders a clickable map.
void	doPng(org.kohsuke.stapler.StaplerRequest req, org.kohsuke.stapler.StaplerResponse rsp) Renders a graph.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Graph

protected Graph(long timestamp,
                int defaultW,
                int defaultH)

Parameters:

timestamp - Timestamp of this graph. Used for HTTP cache related headers. If the graph doesn't have any timestamp to tie it to, pass -1.

Graph

protected Graph(Calendar timestamp,
                int defaultW,
                int defaultH)

Method Detail

createGraph

protected abstract org.jfree.chart.JFreeChart createGraph()

Actually render a chart.

doPng

public void doPng(org.kohsuke.stapler.StaplerRequest req,
                  org.kohsuke.stapler.StaplerResponse rsp)
           throws IOException

Renders a graph.

Throws:

IOException

doMap

public void doMap(org.kohsuke.stapler.StaplerRequest req,
                  org.kohsuke.stapler.StaplerResponse rsp)
           throws IOException

Renders a clickable map.

Throws:

IOException