spiderwebplot.html

jfreechart最新源代码

<FONT color="green">439</FONT>        public void setStartAngle(double angle) {<a name="line.439"></a>
<FONT color="green">440</FONT>            this.startAngle = angle;<a name="line.440"></a>
<FONT color="green">441</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.441"></a>
<FONT color="green">442</FONT>        }<a name="line.442"></a>
<FONT color="green">443</FONT>    <a name="line.443"></a>
<FONT color="green">444</FONT>        /**<a name="line.444"></a>
<FONT color="green">445</FONT>         * Returns the maximum value any category axis can take.<a name="line.445"></a>
<FONT color="green">446</FONT>         * <a name="line.446"></a>
<FONT color="green">447</FONT>         * @return The maximum value.<a name="line.447"></a>
<FONT color="green">448</FONT>         */<a name="line.448"></a>
<FONT color="green">449</FONT>        public double getMaxValue() {<a name="line.449"></a>
<FONT color="green">450</FONT>            return this.maxValue;<a name="line.450"></a>
<FONT color="green">451</FONT>        }<a name="line.451"></a>
<FONT color="green">452</FONT>    <a name="line.452"></a>
<FONT color="green">453</FONT>        /**<a name="line.453"></a>
<FONT color="green">454</FONT>         * Sets the maximum value any category axis can take and sends <a name="line.454"></a>
<FONT color="green">455</FONT>         * a {@link PlotChangeEvent} to all registered listeners.<a name="line.455"></a>
<FONT color="green">456</FONT>         * <a name="line.456"></a>
<FONT color="green">457</FONT>         * @param value  the maximum value.<a name="line.457"></a>
<FONT color="green">458</FONT>         */<a name="line.458"></a>
<FONT color="green">459</FONT>        public void setMaxValue(double value) {<a name="line.459"></a>
<FONT color="green">460</FONT>            this.maxValue = value;<a name="line.460"></a>
<FONT color="green">461</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.461"></a>
<FONT color="green">462</FONT>        }<a name="line.462"></a>
<FONT color="green">463</FONT>    <a name="line.463"></a>
<FONT color="green">464</FONT>        /**<a name="line.464"></a>
<FONT color="green">465</FONT>         * Returns the direction in which the radar axes are drawn<a name="line.465"></a>
<FONT color="green">466</FONT>         * (clockwise or anti-clockwise).<a name="line.466"></a>
<FONT color="green">467</FONT>         * <a name="line.467"></a>
<FONT color="green">468</FONT>         * @return The direction (never &lt;code&gt;null&lt;/code&gt;).<a name="line.468"></a>
<FONT color="green">469</FONT>         */<a name="line.469"></a>
<FONT color="green">470</FONT>        public Rotation getDirection() {<a name="line.470"></a>
<FONT color="green">471</FONT>            return this.direction;<a name="line.471"></a>
<FONT color="green">472</FONT>        }<a name="line.472"></a>
<FONT color="green">473</FONT>    <a name="line.473"></a>
<FONT color="green">474</FONT>        /**<a name="line.474"></a>
<FONT color="green">475</FONT>         * Sets the direction in which the radar axes are drawn and sends a<a name="line.475"></a>
<FONT color="green">476</FONT>         * {@link PlotChangeEvent} to all registered listeners.<a name="line.476"></a>
<FONT color="green">477</FONT>         * <a name="line.477"></a>
<FONT color="green">478</FONT>         * @param direction  the direction (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.478"></a>
<FONT color="green">479</FONT>         */<a name="line.479"></a>
<FONT color="green">480</FONT>        public void setDirection(Rotation direction) {<a name="line.480"></a>
<FONT color="green">481</FONT>            if (direction == null) {<a name="line.481"></a>
<FONT color="green">482</FONT>                throw new IllegalArgumentException("Null 'direction' argument.");<a name="line.482"></a>
<FONT color="green">483</FONT>            }<a name="line.483"></a>
<FONT color="green">484</FONT>            this.direction = direction;<a name="line.484"></a>
<FONT color="green">485</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.485"></a>
<FONT color="green">486</FONT>        }<a name="line.486"></a>
<FONT color="green">487</FONT>    <a name="line.487"></a>
<FONT color="green">488</FONT>        /**<a name="line.488"></a>
<FONT color="green">489</FONT>         * Returns the interior gap, measured as a percentage of the available <a name="line.489"></a>
<FONT color="green">490</FONT>         * drawing space.<a name="line.490"></a>
<FONT color="green">491</FONT>         * <a name="line.491"></a>
<FONT color="green">492</FONT>         * @return The gap (as a percentage of the available drawing space).<a name="line.492"></a>
<FONT color="green">493</FONT>         */<a name="line.493"></a>
<FONT color="green">494</FONT>        public double getInteriorGap() {<a name="line.494"></a>
<FONT color="green">495</FONT>            return this.interiorGap;<a name="line.495"></a>
<FONT color="green">496</FONT>        }<a name="line.496"></a>
<FONT color="green">497</FONT>    <a name="line.497"></a>
<FONT color="green">498</FONT>        /**<a name="line.498"></a>
<FONT color="green">499</FONT>         * Sets the interior gap and sends a {@link PlotChangeEvent} to all <a name="line.499"></a>
<FONT color="green">500</FONT>         * registered listeners. This controls the space between the edges of the <a name="line.500"></a>
<FONT color="green">501</FONT>         * plot and the plot area itself (the region where the axis labels appear).<a name="line.501"></a>
<FONT color="green">502</FONT>         * <a name="line.502"></a>
<FONT color="green">503</FONT>         * @param percent  the gap (as a percentage of the available drawing space).<a name="line.503"></a>
<FONT color="green">504</FONT>         */<a name="line.504"></a>
<FONT color="green">505</FONT>        public void setInteriorGap(double percent) {<a name="line.505"></a>
<FONT color="green">506</FONT>            if ((percent &lt; 0.0) || (percent &gt; MAX_INTERIOR_GAP)) {<a name="line.506"></a>
<FONT color="green">507</FONT>                throw new IllegalArgumentException(<a name="line.507"></a>
<FONT color="green">508</FONT>                        "Percentage outside valid range.");<a name="line.508"></a>
<FONT color="green">509</FONT>            }<a name="line.509"></a>
<FONT color="green">510</FONT>            if (this.interiorGap != percent) {<a name="line.510"></a>
<FONT color="green">511</FONT>                this.interiorGap = percent;<a name="line.511"></a>
<FONT color="green">512</FONT>                notifyListeners(new PlotChangeEvent(this));<a name="line.512"></a>
<FONT color="green">513</FONT>            }<a name="line.513"></a>
<FONT color="green">514</FONT>        }<a name="line.514"></a>
<FONT color="green">515</FONT>    <a name="line.515"></a>
<FONT color="green">516</FONT>        /**<a name="line.516"></a>
<FONT color="green">517</FONT>         * Returns the axis label gap.<a name="line.517"></a>
<FONT color="green">518</FONT>         * <a name="line.518"></a>
<FONT color="green">519</FONT>         * @return The axis label gap.<a name="line.519"></a>
<FONT color="green">520</FONT>         */<a name="line.520"></a>
<FONT color="green">521</FONT>        public double getAxisLabelGap() {<a name="line.521"></a>
<FONT color="green">522</FONT>            return this.axisLabelGap;   <a name="line.522"></a>
<FONT color="green">523</FONT>        }<a name="line.523"></a>
<FONT color="green">524</FONT>        <a name="line.524"></a>
<FONT color="green">525</FONT>        /**<a name="line.525"></a>
<FONT color="green">526</FONT>         * Sets the axis label gap and sends a {@link PlotChangeEvent} to all <a name="line.526"></a>
<FONT color="green">527</FONT>         * registered listeners.<a name="line.527"></a>
<FONT color="green">528</FONT>         * <a name="line.528"></a>
<FONT color="green">529</FONT>         * @param gap  the gap.<a name="line.529"></a>
<FONT color="green">530</FONT>         */<a name="line.530"></a>
<FONT color="green">531</FONT>        public void setAxisLabelGap(double gap) {<a name="line.531"></a>
<FONT color="green">532</FONT>            this.axisLabelGap = gap;<a name="line.532"></a>
<FONT color="green">533</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.533"></a>
<FONT color="green">534</FONT>        }<a name="line.534"></a>
<FONT color="green">535</FONT>        <a name="line.535"></a>
<FONT color="green">536</FONT>        //// SERIES PAINT /////////////////////////<a name="line.536"></a>
<FONT color="green">537</FONT>    <a name="line.537"></a>
<FONT color="green">538</FONT>        /**<a name="line.538"></a>
<FONT color="green">539</FONT>         * Returns the paint for ALL series in the plot.<a name="line.539"></a>
<FONT color="green">540</FONT>         * <a name="line.540"></a>
<FONT color="green">541</FONT>         * @return The paint (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.541"></a>
<FONT color="green">542</FONT>         */<a name="line.542"></a>
<FONT color="green">543</FONT>        public Paint getSeriesPaint() {<a name="line.543"></a>
<FONT color="green">544</FONT>            return this.seriesPaint;<a name="line.544"></a>
<FONT color="green">545</FONT>        }<a name="line.545"></a>
<FONT color="green">546</FONT>    <a name="line.546"></a>
<FONT color="green">547</FONT>        /**<a name="line.547"></a>
<FONT color="green">548</FONT>         * Sets the paint for ALL series in the plot. If this is set to&lt;/code&gt; null<a name="line.548"></a>
<FONT color="green">549</FONT>         * &lt;/code&gt;, then a list of paints is used instead (to allow different colors<a name="line.549"></a>
<FONT color="green">550</FONT>         * to be used for each series of the radar group).<a name="line.550"></a>
<FONT color="green">551</FONT>         * <a name="line.551"></a>
<FONT color="green">552</FONT>         * @param paint the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.552"></a>
<FONT color="green">553</FONT>         */<a name="line.553"></a>
<FONT color="green">554</FONT>        public void setSeriesPaint(Paint paint) {<a name="line.554"></a>
<FONT color="green">555</FONT>            this.seriesPaint = paint;<a name="line.555"></a>
<FONT color="green">556</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.556"></a>
<FONT color="green">557</FONT>        }<a name="line.557"></a>
<FONT color="green">558</FONT>    <a name="line.558"></a>
<FONT color="green">559</FONT>        /**<a name="line.559"></a>
<FONT color="green">560</FONT>         * Returns the paint for the specified series.<a name="line.560"></a>
<FONT color="green">561</FONT>         * <a name="line.561"></a>
<FONT color="green">562</FONT>         * @param series  the series index (zero-based).<a name="line.562"></a>
<FONT color="green">563</FONT>         * <a name="line.563"></a>
<FONT color="green">564</FONT>         * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.564"></a>
<FONT color="green">565</FONT>         */<a name="line.565"></a>
<FONT color="green">566</FONT>        public Paint getSeriesPaint(int series) {<a name="line.566"></a>
<FONT color="green">567</FONT>    <a name="line.567"></a>
<FONT color="green">568</FONT>            // return the override, if there is one...<a name="line.568"></a>
<FONT color="green">569</FONT>            if (this.seriesPaint != null) {<a name="line.569"></a>
<FONT color="green">570</FONT>                return this.seriesPaint;<a name="line.570"></a>
<FONT color="green">571</FONT>            }<a name="line.571"></a>
<FONT color="green">572</FONT>    <a name="line.572"></a>
<FONT color="green">573</FONT>            // otherwise look up the paint list<a name="line.573"></a>
<FONT color="green">574</FONT>            Paint result = this.seriesPaintList.getPaint(series);<a name="line.574"></a>
<FONT color="green">575</FONT>            if (result == null) {<a name="line.575"></a>
<FONT color="green">576</FONT>                DrawingSupplier supplier = getDrawingSupplier();<a name="line.576"></a>
<FONT color="green">577</FONT>                if (supplier != null) {<a name="line.577"></a>
<FONT color="green">578</FONT>                    Paint p = supplier.getNextPaint();<a name="line.578"></a>
<FONT color="green">579</FONT>                    this.seriesPaintList.setPaint(series, p);<a name="line.579"></a>
<FONT color="green">580</FONT>                    result = p;<a name="line.580"></a>
<FONT color="green">581</FONT>                }<a name="line.581"></a>
<FONT color="green">582</FONT>                else {<a name="line.582"></a>
<FONT color="green">583</FONT>                    result = this.baseSeriesPaint;<a name="line.583"></a>
<FONT color="green">584</FONT>                }<a name="line.584"></a>
<FONT color="green">585</FONT>            }<a name="line.585"></a>