thermometerplot.html

jfreechart最新源代码

<FONT color="green">300</FONT>        /** The stroke for the sub-range indicators. */<a name="line.300"></a>
<FONT color="green">301</FONT>        private transient Stroke subrangeIndicatorStroke = new BasicStroke(2.0f);<a name="line.301"></a>
<FONT color="green">302</FONT>    <a name="line.302"></a>
<FONT color="green">303</FONT>        /** The range indicator stroke. */<a name="line.303"></a>
<FONT color="green">304</FONT>        private transient Stroke rangeIndicatorStroke = new BasicStroke(3.0f);<a name="line.304"></a>
<FONT color="green">305</FONT>    <a name="line.305"></a>
<FONT color="green">306</FONT>        /** The resourceBundle for the localization. */<a name="line.306"></a>
<FONT color="green">307</FONT>        protected static ResourceBundle localizationResources =<a name="line.307"></a>
<FONT color="green">308</FONT>            ResourceBundle.getBundle("org.jfree.chart.plot.LocalizationBundle");<a name="line.308"></a>
<FONT color="green">309</FONT>    <a name="line.309"></a>
<FONT color="green">310</FONT>        /**<a name="line.310"></a>
<FONT color="green">311</FONT>         * Creates a new thermometer plot.<a name="line.311"></a>
<FONT color="green">312</FONT>         */<a name="line.312"></a>
<FONT color="green">313</FONT>        public ThermometerPlot() {<a name="line.313"></a>
<FONT color="green">314</FONT>            this(new DefaultValueDataset());<a name="line.314"></a>
<FONT color="green">315</FONT>        }<a name="line.315"></a>
<FONT color="green">316</FONT>    <a name="line.316"></a>
<FONT color="green">317</FONT>        /**<a name="line.317"></a>
<FONT color="green">318</FONT>         * Creates a new thermometer plot, using default attributes where necessary.<a name="line.318"></a>
<FONT color="green">319</FONT>         *<a name="line.319"></a>
<FONT color="green">320</FONT>         * @param dataset  the data set.<a name="line.320"></a>
<FONT color="green">321</FONT>         */<a name="line.321"></a>
<FONT color="green">322</FONT>        public ThermometerPlot(ValueDataset dataset) {<a name="line.322"></a>
<FONT color="green">323</FONT>    <a name="line.323"></a>
<FONT color="green">324</FONT>            super();<a name="line.324"></a>
<FONT color="green">325</FONT>    <a name="line.325"></a>
<FONT color="green">326</FONT>            this.padding = new RectangleInsets(<a name="line.326"></a>
<FONT color="green">327</FONT>                UnitType.RELATIVE, 0.05, 0.05, 0.05, 0.05<a name="line.327"></a>
<FONT color="green">328</FONT>            );<a name="line.328"></a>
<FONT color="green">329</FONT>            this.dataset = dataset;<a name="line.329"></a>
<FONT color="green">330</FONT>            if (dataset != null) {<a name="line.330"></a>
<FONT color="green">331</FONT>                dataset.addChangeListener(this);<a name="line.331"></a>
<FONT color="green">332</FONT>            }<a name="line.332"></a>
<FONT color="green">333</FONT>            NumberAxis axis = new NumberAxis(null);<a name="line.333"></a>
<FONT color="green">334</FONT>            axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());<a name="line.334"></a>
<FONT color="green">335</FONT>            axis.setAxisLineVisible(false);<a name="line.335"></a>
<FONT color="green">336</FONT>    <a name="line.336"></a>
<FONT color="green">337</FONT>            setRangeAxis(axis);<a name="line.337"></a>
<FONT color="green">338</FONT>            setAxisRange();<a name="line.338"></a>
<FONT color="green">339</FONT>        }<a name="line.339"></a>
<FONT color="green">340</FONT>    <a name="line.340"></a>
<FONT color="green">341</FONT>        /**<a name="line.341"></a>
<FONT color="green">342</FONT>         * Returns the primary dataset for the plot.<a name="line.342"></a>
<FONT color="green">343</FONT>         *<a name="line.343"></a>
<FONT color="green">344</FONT>         * @return The primary dataset (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.344"></a>
<FONT color="green">345</FONT>         */<a name="line.345"></a>
<FONT color="green">346</FONT>        public ValueDataset getDataset() {<a name="line.346"></a>
<FONT color="green">347</FONT>            return this.dataset;<a name="line.347"></a>
<FONT color="green">348</FONT>        }<a name="line.348"></a>
<FONT color="green">349</FONT>    <a name="line.349"></a>
<FONT color="green">350</FONT>        /**<a name="line.350"></a>
<FONT color="green">351</FONT>         * Sets the dataset for the plot, replacing the existing dataset if there <a name="line.351"></a>
<FONT color="green">352</FONT>         * is one.<a name="line.352"></a>
<FONT color="green">353</FONT>         *<a name="line.353"></a>
<FONT color="green">354</FONT>         * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.354"></a>
<FONT color="green">355</FONT>         */<a name="line.355"></a>
<FONT color="green">356</FONT>        public void setDataset(ValueDataset dataset) {<a name="line.356"></a>
<FONT color="green">357</FONT>    <a name="line.357"></a>
<FONT color="green">358</FONT>            // if there is an existing dataset, remove the plot from the list <a name="line.358"></a>
<FONT color="green">359</FONT>            // of change listeners...<a name="line.359"></a>
<FONT color="green">360</FONT>            ValueDataset existing = this.dataset;<a name="line.360"></a>
<FONT color="green">361</FONT>            if (existing != null) {<a name="line.361"></a>
<FONT color="green">362</FONT>                existing.removeChangeListener(this);<a name="line.362"></a>
<FONT color="green">363</FONT>            }<a name="line.363"></a>
<FONT color="green">364</FONT>    <a name="line.364"></a>
<FONT color="green">365</FONT>            // set the new dataset, and register the chart as a change listener...<a name="line.365"></a>
<FONT color="green">366</FONT>            this.dataset = dataset;<a name="line.366"></a>
<FONT color="green">367</FONT>            if (dataset != null) {<a name="line.367"></a>
<FONT color="green">368</FONT>                setDatasetGroup(dataset.getGroup());<a name="line.368"></a>
<FONT color="green">369</FONT>                dataset.addChangeListener(this);<a name="line.369"></a>
<FONT color="green">370</FONT>            }<a name="line.370"></a>
<FONT color="green">371</FONT>    <a name="line.371"></a>
<FONT color="green">372</FONT>            // send a dataset change event to self...<a name="line.372"></a>
<FONT color="green">373</FONT>            DatasetChangeEvent event = new DatasetChangeEvent(this, dataset);<a name="line.373"></a>
<FONT color="green">374</FONT>            datasetChanged(event);<a name="line.374"></a>
<FONT color="green">375</FONT>    <a name="line.375"></a>
<FONT color="green">376</FONT>        }<a name="line.376"></a>
<FONT color="green">377</FONT>    <a name="line.377"></a>
<FONT color="green">378</FONT>        /**<a name="line.378"></a>
<FONT color="green">379</FONT>         * Returns the range axis.<a name="line.379"></a>
<FONT color="green">380</FONT>         *<a name="line.380"></a>
<FONT color="green">381</FONT>         * @return The range axis.<a name="line.381"></a>
<FONT color="green">382</FONT>         */<a name="line.382"></a>
<FONT color="green">383</FONT>        public ValueAxis getRangeAxis() {<a name="line.383"></a>
<FONT color="green">384</FONT>            return this.rangeAxis;<a name="line.384"></a>
<FONT color="green">385</FONT>        }<a name="line.385"></a>
<FONT color="green">386</FONT>    <a name="line.386"></a>
<FONT color="green">387</FONT>        /**<a name="line.387"></a>
<FONT color="green">388</FONT>         * Sets the range axis for the plot.<a name="line.388"></a>
<FONT color="green">389</FONT>         *<a name="line.389"></a>
<FONT color="green">390</FONT>         * @param axis  the new axis.<a name="line.390"></a>
<FONT color="green">391</FONT>         */<a name="line.391"></a>
<FONT color="green">392</FONT>        public void setRangeAxis(ValueAxis axis) {<a name="line.392"></a>
<FONT color="green">393</FONT>    <a name="line.393"></a>
<FONT color="green">394</FONT>            if (axis != null) {<a name="line.394"></a>
<FONT color="green">395</FONT>                axis.setPlot(this);<a name="line.395"></a>
<FONT color="green">396</FONT>                axis.addChangeListener(this);<a name="line.396"></a>
<FONT color="green">397</FONT>            }<a name="line.397"></a>
<FONT color="green">398</FONT>    <a name="line.398"></a>
<FONT color="green">399</FONT>            // plot is likely registered as a listener with the existing axis...<a name="line.399"></a>
<FONT color="green">400</FONT>            if (this.rangeAxis != null) {<a name="line.400"></a>
<FONT color="green">401</FONT>                this.rangeAxis.removeChangeListener(this);<a name="line.401"></a>
<FONT color="green">402</FONT>            }<a name="line.402"></a>
<FONT color="green">403</FONT>    <a name="line.403"></a>
<FONT color="green">404</FONT>            this.rangeAxis = axis;<a name="line.404"></a>
<FONT color="green">405</FONT>    <a name="line.405"></a>
<FONT color="green">406</FONT>        }<a name="line.406"></a>
<FONT color="green">407</FONT>    <a name="line.407"></a>
<FONT color="green">408</FONT>        /**<a name="line.408"></a>
<FONT color="green">409</FONT>         * Returns the lower bound for the thermometer.  The data value can be set <a name="line.409"></a>
<FONT color="green">410</FONT>         * lower than this, but it will not be shown in the thermometer.<a name="line.410"></a>
<FONT color="green">411</FONT>         *<a name="line.411"></a>
<FONT color="green">412</FONT>         * @return The lower bound.<a name="line.412"></a>
<FONT color="green">413</FONT>         *<a name="line.413"></a>
<FONT color="green">414</FONT>         */<a name="line.414"></a>
<FONT color="green">415</FONT>        public double getLowerBound() {<a name="line.415"></a>
<FONT color="green">416</FONT>            return this.lowerBound;<a name="line.416"></a>
<FONT color="green">417</FONT>        }<a name="line.417"></a>
<FONT color="green">418</FONT>    <a name="line.418"></a>
<FONT color="green">419</FONT>        /**<a name="line.419"></a>
<FONT color="green">420</FONT>         * Sets the lower bound for the thermometer.<a name="line.420"></a>
<FONT color="green">421</FONT>         *<a name="line.421"></a>
<FONT color="green">422</FONT>         * @param lower the lower bound.<a name="line.422"></a>
<FONT color="green">423</FONT>         */<a name="line.423"></a>
<FONT color="green">424</FONT>        public void setLowerBound(double lower) {<a name="line.424"></a>
<FONT color="green">425</FONT>            this.lowerBound = lower;<a name="line.425"></a>
<FONT color="green">426</FONT>            setAxisRange();<a name="line.426"></a>
<FONT color="green">427</FONT>        }<a name="line.427"></a>
<FONT color="green">428</FONT>    <a name="line.428"></a>
<FONT color="green">429</FONT>        /**<a name="line.429"></a>
<FONT color="green">430</FONT>         * Returns the upper bound for the thermometer.  The data value can be set <a name="line.430"></a>
<FONT color="green">431</FONT>         * higher than this, but it will not be shown in the thermometer.<a name="line.431"></a>
<FONT color="green">432</FONT>         *<a name="line.432"></a>
<FONT color="green">433</FONT>         * @return The upper bound.<a name="line.433"></a>
<FONT color="green">434</FONT>         */<a name="line.434"></a>
<FONT color="green">435</FONT>        public double getUpperBound() {<a name="line.435"></a>
<FONT color="green">436</FONT>            return this.upperBound;<a name="line.436"></a>
<FONT color="green">437</FONT>        }<a name="line.437"></a>
<FONT color="green">438</FONT>    <a name="line.438"></a>
<FONT color="green">439</FONT>        /**<a name="line.439"></a>
<FONT color="green">440</FONT>         * Sets the upper bound for the thermometer.<a name="line.440"></a>
<FONT color="green">441</FONT>         *<a name="line.441"></a>
<FONT color="green">442</FONT>         * @param upper the upper bound.<a name="line.442"></a>
<FONT color="green">443</FONT>         */<a name="line.443"></a>
<FONT color="green">444</FONT>        public void setUpperBound(double upper) {<a name="line.444"></a>
<FONT color="green">445</FONT>            this.upperBound = upper;<a name="line.445"></a>
<FONT color="green">446</FONT>            setAxisRange();<a name="line.446"></a>
<FONT color="green">447</FONT>        }<a name="line.447"></a>
<FONT color="green">448</FONT>    <a name="line.448"></a>
<FONT color="green">449</FONT>        /**<a name="line.449"></a>
<FONT color="green">450</FONT>         * Sets the lower and upper bounds for the thermometer.<a name="line.450"></a>