jfreechart - StackedBarChart定制

Question

我有下面提到的4个xml文件，其中我有状态＆amp;关键＆amp;创建日期。 我需要代表＆＃34;州＆＃34; ＆＃34; key＆＃34;的信息在基于BuildDate的图表中。

x轴应该过去6天（w.r.t当前日期。假设今天是9月7日，那么输入应该是9月1日至6日）。如果BuildDate feild中有相应日期的条目，则状态应显示为红色或绿色（失败 - 红色，成功 - 绿色）。否则应显示黑色。

我主要是努力增加价值＆amp;根据日期显示。

我怎么能通过jfreechart这样做？ （StackedBarChart？）

        inupt_1.xml:

        <?xml version="1.0" encoding="UTF-8"?>
        <results>
        <result id="1" number="10" lifeCycleState="Finished" state="Failed" key="PLAN-A" BuildDate="2014 Sept 1">
        </result>
        <result id="2" number="20" lifeCycleState="Finished" state="Success" key="PLAN-A" BuildDate="2014 Sept 2">
        </result>
        <result id="3" number="30" lifeCycleState="Finished" state="Failed" key="PLAN-A" BuildDate="2014 Sept 3">
        </result>
        <result id="4" number="40" lifeCycleState="Finished" state="Success" key="PLAN-A" BuildDate="2014 Sept 4">
        </result>
        <result id="5" number="50" lifeCycleState="Finished" state="Failed" key="PLAN-A" BuildDate="2014 Sept 5">
        </result>
        <result id="6" number="60" lifeCycleState="Finished" state="Failed" key="PLAN-A" BuildDate="2014 Sept 7">
        </result>
        </results>


       inupt_2.xml:

        <?xml version="1.0" encoding="UTF-8"?>
        <results>
        <result id="1" number="10" lifeCycleState="Finished" state="Success" key="PLAN-B" BuildDate="2014 Sept 1">
        </result>
        <result id="2" number="20" lifeCycleState="Finished" state="Failed" key="PLAN-B" BuildDate="2014 Sept 2">
        </result>
        <result id="3" number="30" lifeCycleState="Finished" state="Success" key="PLAN-B" BuildDate="2014 Sept 4">
        </result>
        <result id="4" number="40" lifeCycleState="Finished" state="Success" key="PLAN-B" BuildDate="2014 Sept 5">
        </result>
        <result id="5" number="50" lifeCycleState="Finished" state="Failed" key="PLAN-B" BuildDate="2014 Sept 6">
        </result>
        <result id="6" number="60" lifeCycleState="Finished" state="Failed" key="PLAN-B" BuildDate="2014 Sept 7">
        </result>
        </results>


        inupt_3.xml:

        <?xml version="1.0" encoding="UTF-8"?>
        <results>
        <result id="1" number="10" lifeCycleState="Finished" state="Failed" key="PLAN-C" BuildDate="2014 Sept 1">
        </result>
        <result id="2" number="20" lifeCycleState="Finished" state="Success" key="PLAN-C" BuildDate="2014 Sept 3">
        </result>
        <result id="3" number="30" lifeCycleState="Finished" state="Failed" key="PLAN-C" BuildDate="2014 Sept 4">
        </result>
        <result id="4" number="40" lifeCycleState="Finished" state="Success" key="PLAN-C" BuildDate="2014 Sept 5">
        </result>
        <result id="5" number="50" lifeCycleState="Finished" state="Success" key="PLAN-C" BuildDate="2014 Sept 6">
        </result>
        <result id="6" number="60" lifeCycleState="Finished" state="Failed" key="PLAN-C" BuildDate="2014 Sept 7">
        </result>
        </results>

        inupt_4.xml:

        <?xml version="1.0" encoding="UTF-8"?>
        <results>
        <result id="1" number="10" lifeCycleState="Finished" state="Failed" key="PLAN-D" BuildDate="2014 Sept 1">
        </result>
        <result id="2" number="20" lifeCycleState="Finished" state="Success" key="PLAN-D" BuildDate="2014 Sept 2">
        </result>
        <result id="3" number="30" lifeCycleState="Finished" state="Success" key="PLAN-D" BuildDate="2014 Sept 4">
        </result>
        <result id="4" number="40" lifeCycleState="Finished" state="Success" key="PLAN-D" BuildDate="2014 Sept 5">
        </result>
        <result id="6" number="60" lifeCycleState="Finished" state="Failed" key="PLAN-D" BuildDate="2014 Sept 7">
        </result>
        </results>

图表：