abstractxyitemrenderer.html

jfreechart1。0。2的api。

<FONT color="green">280</FONT>         * items, you can override this method.<a name="line.280"></a>
<FONT color="green">281</FONT>         *<a name="line.281"></a>
<FONT color="green">282</FONT>         * @param row  the row index (zero based).<a name="line.282"></a>
<FONT color="green">283</FONT>         * @param column  the column index (zero based).<a name="line.283"></a>
<FONT color="green">284</FONT>         *<a name="line.284"></a>
<FONT color="green">285</FONT>         * @return The generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.285"></a>
<FONT color="green">286</FONT>         */<a name="line.286"></a>
<FONT color="green">287</FONT>        public XYItemLabelGenerator getItemLabelGenerator(int row, int column) {<a name="line.287"></a>
<FONT color="green">288</FONT>            return getSeriesItemLabelGenerator(row);<a name="line.288"></a>
<FONT color="green">289</FONT>        }<a name="line.289"></a>
<FONT color="green">290</FONT>    <a name="line.290"></a>
<FONT color="green">291</FONT>        /**<a name="line.291"></a>
<FONT color="green">292</FONT>         * Returns the item label generator for a series.<a name="line.292"></a>
<FONT color="green">293</FONT>         *<a name="line.293"></a>
<FONT color="green">294</FONT>         * @param series  the series index (zero based).<a name="line.294"></a>
<FONT color="green">295</FONT>         *<a name="line.295"></a>
<FONT color="green">296</FONT>         * @return The generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.296"></a>
<FONT color="green">297</FONT>         */<a name="line.297"></a>
<FONT color="green">298</FONT>        public XYItemLabelGenerator getSeriesItemLabelGenerator(int series) {<a name="line.298"></a>
<FONT color="green">299</FONT>    <a name="line.299"></a>
<FONT color="green">300</FONT>            // return the generator for ALL series, if there is one...<a name="line.300"></a>
<FONT color="green">301</FONT>            if (this.itemLabelGenerator != null) {<a name="line.301"></a>
<FONT color="green">302</FONT>                return this.itemLabelGenerator;<a name="line.302"></a>
<FONT color="green">303</FONT>            }<a name="line.303"></a>
<FONT color="green">304</FONT>    <a name="line.304"></a>
<FONT color="green">305</FONT>            // otherwise look up the generator table<a name="line.305"></a>
<FONT color="green">306</FONT>            XYItemLabelGenerator generator<a name="line.306"></a>
<FONT color="green">307</FONT>                = (XYItemLabelGenerator) this.itemLabelGeneratorList.get(series);<a name="line.307"></a>
<FONT color="green">308</FONT>            if (generator == null) {<a name="line.308"></a>
<FONT color="green">309</FONT>                generator = this.baseItemLabelGenerator;<a name="line.309"></a>
<FONT color="green">310</FONT>            }<a name="line.310"></a>
<FONT color="green">311</FONT>            return generator;<a name="line.311"></a>
<FONT color="green">312</FONT>    <a name="line.312"></a>
<FONT color="green">313</FONT>        }<a name="line.313"></a>
<FONT color="green">314</FONT>    <a name="line.314"></a>
<FONT color="green">315</FONT>        /**<a name="line.315"></a>
<FONT color="green">316</FONT>         * Sets the item label generator for ALL series and sends a <a name="line.316"></a>
<FONT color="green">317</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.317"></a>
<FONT color="green">318</FONT>         *<a name="line.318"></a>
<FONT color="green">319</FONT>         * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.319"></a>
<FONT color="green">320</FONT>         */<a name="line.320"></a>
<FONT color="green">321</FONT>        public void setItemLabelGenerator(XYItemLabelGenerator generator) {<a name="line.321"></a>
<FONT color="green">322</FONT>            this.itemLabelGenerator = generator;<a name="line.322"></a>
<FONT color="green">323</FONT>            notifyListeners(new RendererChangeEvent(this));<a name="line.323"></a>
<FONT color="green">324</FONT>        }<a name="line.324"></a>
<FONT color="green">325</FONT>    <a name="line.325"></a>
<FONT color="green">326</FONT>        /**<a name="line.326"></a>
<FONT color="green">327</FONT>         * Sets the item label generator for a series and sends a <a name="line.327"></a>
<FONT color="green">328</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.328"></a>
<FONT color="green">329</FONT>         *<a name="line.329"></a>
<FONT color="green">330</FONT>         * @param series  the series index (zero based).<a name="line.330"></a>
<FONT color="green">331</FONT>         * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.331"></a>
<FONT color="green">332</FONT>         */<a name="line.332"></a>
<FONT color="green">333</FONT>        public void setSeriesItemLabelGenerator(int series, <a name="line.333"></a>
<FONT color="green">334</FONT>                                                XYItemLabelGenerator generator) {<a name="line.334"></a>
<FONT color="green">335</FONT>            this.itemLabelGeneratorList.set(series, generator);<a name="line.335"></a>
<FONT color="green">336</FONT>            notifyListeners(new RendererChangeEvent(this));<a name="line.336"></a>
<FONT color="green">337</FONT>        }<a name="line.337"></a>
<FONT color="green">338</FONT>    <a name="line.338"></a>
<FONT color="green">339</FONT>        /**<a name="line.339"></a>
<FONT color="green">340</FONT>         * Returns the base item label generator.<a name="line.340"></a>
<FONT color="green">341</FONT>         *<a name="line.341"></a>
<FONT color="green">342</FONT>         * @return The generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.342"></a>
<FONT color="green">343</FONT>         */<a name="line.343"></a>
<FONT color="green">344</FONT>        public XYItemLabelGenerator getBaseItemLabelGenerator() {<a name="line.344"></a>
<FONT color="green">345</FONT>            return this.baseItemLabelGenerator;<a name="line.345"></a>
<FONT color="green">346</FONT>        }<a name="line.346"></a>
<FONT color="green">347</FONT>    <a name="line.347"></a>
<FONT color="green">348</FONT>        /**<a name="line.348"></a>
<FONT color="green">349</FONT>         * Sets the base item label generator and sends a <a name="line.349"></a>
<FONT color="green">350</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.350"></a>
<FONT color="green">351</FONT>         *<a name="line.351"></a>
<FONT color="green">352</FONT>         * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.352"></a>
<FONT color="green">353</FONT>         */<a name="line.353"></a>
<FONT color="green">354</FONT>        public void setBaseItemLabelGenerator(XYItemLabelGenerator generator) {<a name="line.354"></a>
<FONT color="green">355</FONT>            this.baseItemLabelGenerator = generator;<a name="line.355"></a>
<FONT color="green">356</FONT>            notifyListeners(new RendererChangeEvent(this));<a name="line.356"></a>
<FONT color="green">357</FONT>        }<a name="line.357"></a>
<FONT color="green">358</FONT>    <a name="line.358"></a>
<FONT color="green">359</FONT>        // TOOL TIP GENERATOR<a name="line.359"></a>
<FONT color="green">360</FONT>    <a name="line.360"></a>
<FONT color="green">361</FONT>        /**<a name="line.361"></a>
<FONT color="green">362</FONT>         * Returns the tool tip generator for a data item.  This implementation <a name="line.362"></a>
<FONT color="green">363</FONT>         * simply passes control to the getSeriesToolTipGenerator() method.  If, <a name="line.363"></a>
<FONT color="green">364</FONT>         * for some reason, you want a different generator for individual items, <a name="line.364"></a>
<FONT color="green">365</FONT>         * you can override this method.<a name="line.365"></a>
<FONT color="green">366</FONT>         *<a name="line.366"></a>
<FONT color="green">367</FONT>         * @param row  the row index (zero based).<a name="line.367"></a>
<FONT color="green">368</FONT>         * @param column  the column index (zero based).<a name="line.368"></a>
<FONT color="green">369</FONT>         *<a name="line.369"></a>
<FONT color="green">370</FONT>         * @return The generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.370"></a>
<FONT color="green">371</FONT>         */<a name="line.371"></a>
<FONT color="green">372</FONT>        public XYToolTipGenerator getToolTipGenerator(int row, int column) {<a name="line.372"></a>
<FONT color="green">373</FONT>            return getSeriesToolTipGenerator(row);<a name="line.373"></a>
<FONT color="green">374</FONT>        }<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>         * Returns the tool tip generator for a series.<a name="line.377"></a>
<FONT color="green">378</FONT>         *<a name="line.378"></a>
<FONT color="green">379</FONT>         * @param series  the series index (zero based).<a name="line.379"></a>
<FONT color="green">380</FONT>         *<a name="line.380"></a>
<FONT color="green">381</FONT>         * @return The generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.381"></a>
<FONT color="green">382</FONT>         */<a name="line.382"></a>
<FONT color="green">383</FONT>        public XYToolTipGenerator getSeriesToolTipGenerator(int series) {<a name="line.383"></a>
<FONT color="green">384</FONT>    <a name="line.384"></a>
<FONT color="green">385</FONT>            // return the generator for ALL series, if there is one...<a name="line.385"></a>
<FONT color="green">386</FONT>            if (this.toolTipGenerator != null) {<a name="line.386"></a>
<FONT color="green">387</FONT>                return this.toolTipGenerator;<a name="line.387"></a>
<FONT color="green">388</FONT>            }<a name="line.388"></a>
<FONT color="green">389</FONT>    <a name="line.389"></a>
<FONT color="green">390</FONT>            // otherwise look up the generator table<a name="line.390"></a>
<FONT color="green">391</FONT>            XYToolTipGenerator generator<a name="line.391"></a>
<FONT color="green">392</FONT>                = (XYToolTipGenerator) this.toolTipGeneratorList.get(series);<a name="line.392"></a>
<FONT color="green">393</FONT>            if (generator == null) {<a name="line.393"></a>
<FONT color="green">394</FONT>                generator = this.baseToolTipGenerator;<a name="line.394"></a>
<FONT color="green">395</FONT>            }<a name="line.395"></a>
<FONT color="green">396</FONT>            return generator;<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>    <a name="line.399"></a>
<FONT color="green">400</FONT>        /**<a name="line.400"></a>
<FONT color="green">401</FONT>         * Sets the tool tip generator for ALL series and sends a <a name="line.401"></a>
<FONT color="green">402</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.402"></a>
<FONT color="green">403</FONT>         *<a name="line.403"></a>
<FONT color="green">404</FONT>         * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.404"></a>
<FONT color="green">405</FONT>         */<a name="line.405"></a>
<FONT color="green">406</FONT>        public void setToolTipGenerator(XYToolTipGenerator generator) {<a name="line.406"></a>
<FONT color="green">407</FONT>            this.toolTipGenerator = generator;<a name="line.407"></a>
<FONT color="green">408</FONT>            notifyListeners(new RendererChangeEvent(this));<a name="line.408"></a>
<FONT color="green">409</FONT>        }<a name="line.409"></a>
<FONT color="green">410</FONT>    <a name="line.410"></a>
<FONT color="green">411</FONT>        /**<a name="line.411"></a>
<FONT color="green">412</FONT>         * Sets the tool tip generator for a series and sends a <a name="line.412"></a>
<FONT color="green">413</FONT>         * {@link RendererChangeEvent} to all registered listeners.<a name="line.413"></a>
<FONT color="green">414</FONT>         *<a name="line.414"></a>
<FONT color="green">415</FONT>         * @param series  the series index (zero based).<a name="line.415"></a>
<FONT color="green">416</FONT>         * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.416"></a>
<FONT color="green">417</FONT>         */<a name="line.417"></a>
<FONT color="green">418</FONT>        public void setSeriesToolTipGenerator(int series, <a name="line.418"></a>
<FONT color="green">419</FONT>                                              XYToolTipGenerator generator) {<a name="line.419"></a>
<FONT color="green">420</FONT>            this.toolTipGeneratorList.set(series, generator);<a name="line.420"></a>