abstractxyannotation.html

jfreechart最新源代码

<FONT color="green">123</FONT>         * @param rendererIndex  the renderer index.<a name="line.123"></a>
<FONT color="green">124</FONT>         * @param info  if supplied, this info object will be populated with<a name="line.124"></a>
<FONT color="green">125</FONT>         *              entity information.<a name="line.125"></a>
<FONT color="green">126</FONT>         */<a name="line.126"></a>
<FONT color="green">127</FONT>        public abstract void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea,<a name="line.127"></a>
<FONT color="green">128</FONT>                                  ValueAxis domainAxis, ValueAxis rangeAxis, <a name="line.128"></a>
<FONT color="green">129</FONT>                                  int rendererIndex,<a name="line.129"></a>
<FONT color="green">130</FONT>                                  PlotRenderingInfo info);<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>        /**<a name="line.132"></a>
<FONT color="green">133</FONT>         * A utility method for adding an {@link XYAnnotationEntity} to <a name="line.133"></a>
<FONT color="green">134</FONT>         * a {@link PlotRenderingInfo} instance.<a name="line.134"></a>
<FONT color="green">135</FONT>         * <a name="line.135"></a>
<FONT color="green">136</FONT>         * @param info  the plot rendering info (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.136"></a>
<FONT color="green">137</FONT>         * @param hotspot  the hotspot area.<a name="line.137"></a>
<FONT color="green">138</FONT>         * @param rendererIndex  the renderer index.<a name="line.138"></a>
<FONT color="green">139</FONT>         * @param toolTipText  the tool tip text.<a name="line.139"></a>
<FONT color="green">140</FONT>         * @param urlText  the URL text.<a name="line.140"></a>
<FONT color="green">141</FONT>         */<a name="line.141"></a>
<FONT color="green">142</FONT>        protected void addEntity(PlotRenderingInfo info, <a name="line.142"></a>
<FONT color="green">143</FONT>                                 Shape hotspot, int rendererIndex, <a name="line.143"></a>
<FONT color="green">144</FONT>                                 String toolTipText, String urlText) {<a name="line.144"></a>
<FONT color="green">145</FONT>            if (info == null) {<a name="line.145"></a>
<FONT color="green">146</FONT>                return;  <a name="line.146"></a>
<FONT color="green">147</FONT>            }<a name="line.147"></a>
<FONT color="green">148</FONT>            EntityCollection entities = info.getOwner().getEntityCollection();<a name="line.148"></a>
<FONT color="green">149</FONT>            if (entities == null) {<a name="line.149"></a>
<FONT color="green">150</FONT>                return;<a name="line.150"></a>
<FONT color="green">151</FONT>            }<a name="line.151"></a>
<FONT color="green">152</FONT>            XYAnnotationEntity entity = new XYAnnotationEntity(<a name="line.152"></a>
<FONT color="green">153</FONT>                hotspot, rendererIndex, toolTipText, urlText<a name="line.153"></a>
<FONT color="green">154</FONT>            );<a name="line.154"></a>
<FONT color="green">155</FONT>            entities.add(entity);<a name="line.155"></a>
<FONT color="green">156</FONT>        }<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>        /**<a name="line.158"></a>
<FONT color="green">159</FONT>         * Tests this annotation for equality with an arbitrary object.<a name="line.159"></a>
<FONT color="green">160</FONT>         * <a name="line.160"></a>
<FONT color="green">161</FONT>         * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.161"></a>
<FONT color="green">162</FONT>         * <a name="line.162"></a>
<FONT color="green">163</FONT>         * @return A boolean.<a name="line.163"></a>
<FONT color="green">164</FONT>         */<a name="line.164"></a>
<FONT color="green">165</FONT>        public boolean equals(Object obj) {<a name="line.165"></a>
<FONT color="green">166</FONT>            if (obj == this) {<a name="line.166"></a>
<FONT color="green">167</FONT>                return true;<a name="line.167"></a>
<FONT color="green">168</FONT>            }<a name="line.168"></a>
<FONT color="green">169</FONT>            if (!(obj instanceof AbstractXYAnnotation)) {<a name="line.169"></a>
<FONT color="green">170</FONT>                return false;<a name="line.170"></a>
<FONT color="green">171</FONT>            }<a name="line.171"></a>
<FONT color="green">172</FONT>            AbstractXYAnnotation that = (AbstractXYAnnotation) obj;<a name="line.172"></a>
<FONT color="green">173</FONT>            if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) {<a name="line.173"></a>
<FONT color="green">174</FONT>                return false;<a name="line.174"></a>
<FONT color="green">175</FONT>            }<a name="line.175"></a>
<FONT color="green">176</FONT>            if (!ObjectUtilities.equal(this.url, that.url)) {<a name="line.176"></a>
<FONT color="green">177</FONT>                return false;<a name="line.177"></a>
<FONT color="green">178</FONT>            }<a name="line.178"></a>
<FONT color="green">179</FONT>            return true;<a name="line.179"></a>
<FONT color="green">180</FONT>        }<a name="line.180"></a>
<FONT color="green">181</FONT>        <a name="line.181"></a>
<FONT color="green">182</FONT>    }<a name="line.182"></a>




























































</PRE>
</BODY>
</HTML>