imagemaputilities.html

jfreechart1。0。2的api。

<FONT color="green">132</FONT>                ToolTipTagFragmentGenerator toolTipTagFragmentGenerator,<a name="line.132"></a>
<FONT color="green">133</FONT>                URLTagFragmentGenerator urlTagFragmentGenerator) <a name="line.133"></a>
<FONT color="green">134</FONT>            throws IOException {<a name="line.134"></a>
<FONT color="green">135</FONT>    <a name="line.135"></a>
<FONT color="green">136</FONT>            writer.println(<a name="line.136"></a>
<FONT color="green">137</FONT>                ImageMapUtilities.getImageMap(<a name="line.137"></a>
<FONT color="green">138</FONT>                    name, info, toolTipTagFragmentGenerator, urlTagFragmentGenerator<a name="line.138"></a>
<FONT color="green">139</FONT>                )<a name="line.139"></a>
<FONT color="green">140</FONT>            );<a name="line.140"></a>
<FONT color="green">141</FONT>        }<a name="line.141"></a>
<FONT color="green">142</FONT>    <a name="line.142"></a>
<FONT color="green">143</FONT>        /**<a name="line.143"></a>
<FONT color="green">144</FONT>         * Creates an image map element that complies with the XHTML 1.0<a name="line.144"></a>
<FONT color="green">145</FONT>         * specification.<a name="line.145"></a>
<FONT color="green">146</FONT>         *<a name="line.146"></a>
<FONT color="green">147</FONT>         * @param name  the map name (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.147"></a>
<FONT color="green">148</FONT>         * @param info  the chart rendering info (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.148"></a>
<FONT color="green">149</FONT>         *<a name="line.149"></a>
<FONT color="green">150</FONT>         * @return The map element.<a name="line.150"></a>
<FONT color="green">151</FONT>         */<a name="line.151"></a>
<FONT color="green">152</FONT>        public static String getImageMap(String name, ChartRenderingInfo info) {<a name="line.152"></a>
<FONT color="green">153</FONT>            return ImageMapUtilities.getImageMap(<a name="line.153"></a>
<FONT color="green">154</FONT>                name,<a name="line.154"></a>
<FONT color="green">155</FONT>                info,<a name="line.155"></a>
<FONT color="green">156</FONT>                new StandardToolTipTagFragmentGenerator(),<a name="line.156"></a>
<FONT color="green">157</FONT>                new StandardURLTagFragmentGenerator()<a name="line.157"></a>
<FONT color="green">158</FONT>            );<a name="line.158"></a>
<FONT color="green">159</FONT>        }<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>        /**<a name="line.161"></a>
<FONT color="green">162</FONT>         * Creates an image map element that complies with the XHTML 1.0<a name="line.162"></a>
<FONT color="green">163</FONT>         * specification.<a name="line.163"></a>
<FONT color="green">164</FONT>         *<a name="line.164"></a>
<FONT color="green">165</FONT>         * @param name  the map name (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.165"></a>
<FONT color="green">166</FONT>         * @param info  the chart rendering info (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.166"></a>
<FONT color="green">167</FONT>         * @param toolTipTagFragmentGenerator  the tool tip generator.<a name="line.167"></a>
<FONT color="green">168</FONT>         * @param urlTagFragmentGenerator  the url generator.<a name="line.168"></a>
<FONT color="green">169</FONT>         *<a name="line.169"></a>
<FONT color="green">170</FONT>         * @return The map tag.<a name="line.170"></a>
<FONT color="green">171</FONT>         */<a name="line.171"></a>
<FONT color="green">172</FONT>        public static String getImageMap(String name, ChartRenderingInfo info,<a name="line.172"></a>
<FONT color="green">173</FONT>                ToolTipTagFragmentGenerator toolTipTagFragmentGenerator,<a name="line.173"></a>
<FONT color="green">174</FONT>                URLTagFragmentGenerator urlTagFragmentGenerator) {<a name="line.174"></a>
<FONT color="green">175</FONT>    <a name="line.175"></a>
<FONT color="green">176</FONT>            StringBuffer sb = new StringBuffer();<a name="line.176"></a>
<FONT color="green">177</FONT>            sb.append("&lt;map id=\"" + name + "\" name=\"" + name + "\"&gt;");<a name="line.177"></a>
<FONT color="green">178</FONT>            sb.append(StringUtils.getLineSeparator());<a name="line.178"></a>
<FONT color="green">179</FONT>            EntityCollection entities = info.getEntityCollection();<a name="line.179"></a>
<FONT color="green">180</FONT>            if (entities != null) {<a name="line.180"></a>
<FONT color="green">181</FONT>                int count = entities.getEntityCount();<a name="line.181"></a>
<FONT color="green">182</FONT>                for (int i = count - 1; i &gt;= 0; i--) {<a name="line.182"></a>
<FONT color="green">183</FONT>                    ChartEntity entity = entities.getEntity(i);<a name="line.183"></a>
<FONT color="green">184</FONT>                    if (entity.getToolTipText() != null <a name="line.184"></a>
<FONT color="green">185</FONT>                            || entity.getURLText() != null) {<a name="line.185"></a>
<FONT color="green">186</FONT>                        String area = entity.getImageMapAreaTag(<a name="line.186"></a>
<FONT color="green">187</FONT>                            toolTipTagFragmentGenerator, urlTagFragmentGenerator<a name="line.187"></a>
<FONT color="green">188</FONT>                        );<a name="line.188"></a>
<FONT color="green">189</FONT>                        if (area.length() &gt; 0) {<a name="line.189"></a>
<FONT color="green">190</FONT>                            sb.append(area);<a name="line.190"></a>
<FONT color="green">191</FONT>                            sb.append(StringUtils.getLineSeparator());<a name="line.191"></a>
<FONT color="green">192</FONT>                        }<a name="line.192"></a>
<FONT color="green">193</FONT>                    }<a name="line.193"></a>
<FONT color="green">194</FONT>                }<a name="line.194"></a>
<FONT color="green">195</FONT>            }<a name="line.195"></a>
<FONT color="green">196</FONT>            sb.append("&lt;/map&gt;");<a name="line.196"></a>
<FONT color="green">197</FONT>            return sb.toString();<a name="line.197"></a>
<FONT color="green">198</FONT>            <a name="line.198"></a>
<FONT color="green">199</FONT>        }<a name="line.199"></a>
<FONT color="green">200</FONT>    <a name="line.200"></a>
<FONT color="green">201</FONT>    }<a name="line.201"></a>




























































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