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- <pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
- <span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
- <span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
- <span class="sourceLineNo">004</span> *<a name="line.4"></a>
- <span class="sourceLineNo">005</span> * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.<a name="line.5"></a>
- <span class="sourceLineNo">006</span> *<a name="line.6"></a>
- <span class="sourceLineNo">007</span> * Project Info: http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
- <span class="sourceLineNo">008</span> *<a name="line.8"></a>
- <span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
- <span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
- <span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
- <span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
- <span class="sourceLineNo">013</span> *<a name="line.13"></a>
- <span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
- <span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
- <span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
- <span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
- <span class="sourceLineNo">018</span> *<a name="line.18"></a>
- <span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
- <span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
- <span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,<a name="line.21"></a>
- <span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
- <span class="sourceLineNo">023</span> *<a name="line.23"></a>
- <span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
- <span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
- <span class="sourceLineNo">026</span> *<a name="line.26"></a>
- <span class="sourceLineNo">027</span> * --------------------<a name="line.27"></a>
- <span class="sourceLineNo">028</span> * CombinedDataset.java<a name="line.28"></a>
- <span class="sourceLineNo">029</span> * --------------------<a name="line.29"></a>
- <span class="sourceLineNo">030</span> * (C) Copyright 2001-2009, by Bill Kelemen and Contributors.<a name="line.30"></a>
- <span class="sourceLineNo">031</span> *<a name="line.31"></a>
- <span class="sourceLineNo">032</span> * Original Author: Bill Kelemen;<a name="line.32"></a>
- <span class="sourceLineNo">033</span> * Contributor(s): David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
- <span class="sourceLineNo">034</span> *<a name="line.34"></a>
- <span class="sourceLineNo">035</span> * Changes<a name="line.35"></a>
- <span class="sourceLineNo">036</span> * -------<a name="line.36"></a>
- <span class="sourceLineNo">037</span> * 06-Dec-2001 : Version 1 (BK);<a name="line.37"></a>
- <span class="sourceLineNo">038</span> * 27-Dec-2001 : Fixed bug in getChildPosition method (BK);<a name="line.38"></a>
- <span class="sourceLineNo">039</span> * 29-Dec-2001 : Fixed bug in getChildPosition method with complex<a name="line.39"></a>
- <span class="sourceLineNo">040</span> * CombinePlot (BK);<a name="line.40"></a>
- <span class="sourceLineNo">041</span> * 05-Feb-2002 : Small addition to the interface HighLowDataset, as requested<a name="line.41"></a>
- <span class="sourceLineNo">042</span> * by Sylvain Vieujot (DG);<a name="line.42"></a>
- <span class="sourceLineNo">043</span> * 14-Feb-2002 : Added bug fix for IntervalXYDataset methods, submitted by<a name="line.43"></a>
- <span class="sourceLineNo">044</span> * Gyula Kun-Szabo (DG);<a name="line.44"></a>
- <span class="sourceLineNo">045</span> * 11-Jun-2002 : Updated for change in event constructor (DG);<a name="line.45"></a>
- <span class="sourceLineNo">046</span> * 04-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.46"></a>
- <span class="sourceLineNo">047</span> * 06-May-2004 : Now extends AbstractIntervalXYDataset and added other methods<a name="line.47"></a>
- <span class="sourceLineNo">048</span> * that return double primitives (DG);<a name="line.48"></a>
- <span class="sourceLineNo">049</span> * 15-Jul-2004 : Switched getX() with getXValue() and getY() with<a name="line.49"></a>
- <span class="sourceLineNo">050</span> * getYValue() (DG);<a name="line.50"></a>
- <span class="sourceLineNo">051</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.51"></a>
- <span class="sourceLineNo">052</span> * 02-Feb-2007 : Removed author tags from all over JFreeChart sources (DG);<a name="line.52"></a>
- <span class="sourceLineNo">053</span> * 04-Feb-2009 : Deprecated the class (DG);<a name="line.53"></a>
- <span class="sourceLineNo">054</span> * <a name="line.54"></a>
- <span class="sourceLineNo">055</span> */<a name="line.55"></a>
- <span class="sourceLineNo">056</span><a name="line.56"></a>
- <span class="sourceLineNo">057</span>package org.jfree.data.general;<a name="line.57"></a>
- <span class="sourceLineNo">058</span><a name="line.58"></a>
- <span class="sourceLineNo">059</span>import java.util.List;<a name="line.59"></a>
- <span class="sourceLineNo">060</span><a name="line.60"></a>
- <span class="sourceLineNo">061</span>import org.jfree.data.xy.AbstractIntervalXYDataset;<a name="line.61"></a>
- <span class="sourceLineNo">062</span>import org.jfree.data.xy.IntervalXYDataset;<a name="line.62"></a>
- <span class="sourceLineNo">063</span>import org.jfree.data.xy.OHLCDataset;<a name="line.63"></a>
- <span class="sourceLineNo">064</span>import org.jfree.data.xy.XYDataset;<a name="line.64"></a>
- <span class="sourceLineNo">065</span><a name="line.65"></a>
- <span class="sourceLineNo">066</span>/**<a name="line.66"></a>
- <span class="sourceLineNo">067</span> * This class can combine instances of {@link XYDataset}, {@link OHLCDataset}<a name="line.67"></a>
- <span class="sourceLineNo">068</span> * and {@link IntervalXYDataset} together exposing the union of all the series<a name="line.68"></a>
- <span class="sourceLineNo">069</span> * under one dataset.<a name="line.69"></a>
- <span class="sourceLineNo">070</span> *<a name="line.70"></a>
- <span class="sourceLineNo">071</span> * @deprecated As of version 1.0.13. This class will be removed from<a name="line.71"></a>
- <span class="sourceLineNo">072</span> * JFreeChart 1.2.0 onwards. Anyone needing this facility will need to<a name="line.72"></a>
- <span class="sourceLineNo">073</span> * maintain it outside of JFreeChart.<a name="line.73"></a>
- <span class="sourceLineNo">074</span> */<a name="line.74"></a>
- <span class="sourceLineNo">075</span>public class CombinedDataset extends AbstractIntervalXYDataset<a name="line.75"></a>
- <span class="sourceLineNo">076</span> implements XYDataset, OHLCDataset, IntervalXYDataset,<a name="line.76"></a>
- <span class="sourceLineNo">077</span> CombinationDataset {<a name="line.77"></a>
- <span class="sourceLineNo">078</span><a name="line.78"></a>
- <span class="sourceLineNo">079</span> /** Storage for the datasets we combine. */<a name="line.79"></a>
- <span class="sourceLineNo">080</span> private List datasetInfo = new java.util.ArrayList();<a name="line.80"></a>
- <span class="sourceLineNo">081</span><a name="line.81"></a>
- <span class="sourceLineNo">082</span> /**<a name="line.82"></a>
- <span class="sourceLineNo">083</span> * Default constructor for an empty combination.<a name="line.83"></a>
- <span class="sourceLineNo">084</span> */<a name="line.84"></a>
- <span class="sourceLineNo">085</span> public CombinedDataset() {<a name="line.85"></a>
- <span class="sourceLineNo">086</span> super();<a name="line.86"></a>
- <span class="sourceLineNo">087</span> }<a name="line.87"></a>
- <span class="sourceLineNo">088</span><a name="line.88"></a>
- <span class="sourceLineNo">089</span> /**<a name="line.89"></a>
- <span class="sourceLineNo">090</span> * Creates a CombinedDataset initialized with an array of SeriesDatasets.<a name="line.90"></a>
- <span class="sourceLineNo">091</span> *<a name="line.91"></a>
- <span class="sourceLineNo">092</span> * @param data array of SeriesDataset that contains the SeriesDatasets to<a name="line.92"></a>
- <span class="sourceLineNo">093</span> * combine.<a name="line.93"></a>
- <span class="sourceLineNo">094</span> */<a name="line.94"></a>
- <span class="sourceLineNo">095</span> public CombinedDataset(SeriesDataset[] data) {<a name="line.95"></a>
- <span class="sourceLineNo">096</span> add(data);<a name="line.96"></a>
- <span class="sourceLineNo">097</span> }<a name="line.97"></a>
- <span class="sourceLineNo">098</span><a name="line.98"></a>
- <span class="sourceLineNo">099</span> /**<a name="line.99"></a>
- <span class="sourceLineNo">100</span> * Adds one SeriesDataset to the combination. Listeners are notified of the<a name="line.100"></a>
- <span class="sourceLineNo">101</span> * change.<a name="line.101"></a>
- <span class="sourceLineNo">102</span> *<a name="line.102"></a>
- <span class="sourceLineNo">103</span> * @param data the SeriesDataset to add.<a name="line.103"></a>
- <span class="sourceLineNo">104</span> */<a name="line.104"></a>
- <span class="sourceLineNo">105</span> public void add(SeriesDataset data) {<a name="line.105"></a>
- <span class="sourceLineNo">106</span> fastAdd(data);<a name="line.106"></a>
- <span class="sourceLineNo">107</span> DatasetChangeEvent event = new DatasetChangeEvent(this, this);<a name="line.107"></a>
- <span class="sourceLineNo">108</span> notifyListeners(event);<a name="line.108"></a>
- <span class="sourceLineNo">109</span> }<a name="line.109"></a>
- <span class="sourceLineNo">110</span><a name="line.110"></a>
- <span class="sourceLineNo">111</span> /**<a name="line.111"></a>
- <span class="sourceLineNo">112</span> * Adds an array of SeriesDataset's to the combination. Listeners are<a name="line.112"></a>
- <span class="sourceLineNo">113</span> * notified of the change.<a name="line.113"></a>
- <span class="sourceLineNo">114</span> *<a name="line.114"></a>
- <span class="sourceLineNo">115</span> * @param data array of SeriesDataset to add<a name="line.115"></a>
- <span class="sourceLineNo">116</span> */<a name="line.116"></a>
- <span class="sourceLineNo">117</span> public void add(SeriesDataset[] data) {<a name="line.117"></a>
- <span class="sourceLineNo">118</span><a name="line.118"></a>
- <span class="sourceLineNo">119</span> for (int i = 0; i < data.length; i++) {<a name="line.119"></a>
- <span class="sourceLineNo">120</span> fastAdd(data[i]);<a name="line.120"></a>
- <span class="sourceLineNo">121</span> }<a name="line.121"></a>
- <span class="sourceLineNo">122</span> DatasetChangeEvent event = new DatasetChangeEvent(this, this);<a name="line.122"></a>
- <span class="sourceLineNo">123</span> notifyListeners(event);<a name="line.123"></a>
- <span class="sourceLineNo">124</span><a name="line.124"></a>
- <span class="sourceLineNo">125</span> }<a name="line.125"></a>
- <span class="sourceLineNo">126</span><a name="line.126"></a>
- <span class="sourceLineNo">127</span> /**<a name="line.127"></a>
- <span class="sourceLineNo">128</span> * Adds one series from a SeriesDataset to the combination. Listeners are<a name="line.128"></a>
- <span class="sourceLineNo">129</span> * notified of the change.<a name="line.129"></a>
- <span class="sourceLineNo">130</span> *<a name="line.130"></a>
- <span class="sourceLineNo">131</span> * @param data the SeriesDataset where series is contained<a name="line.131"></a>
- <span class="sourceLineNo">132</span> * @param series series to add<a name="line.132"></a>
- <span class="sourceLineNo">133</span> */<a name="line.133"></a>
- <span class="sourceLineNo">134</span> public void add(SeriesDataset data, int series) {<a name="line.134"></a>
- <span class="sourceLineNo">135</span> add(new SubSeriesDataset(data, series));<a name="line.135"></a>
- <span class="sourceLineNo">136</span> }<a name="line.136"></a>
- <span class="sourceLineNo">137</span><a name="line.137"></a>
- <span class="sourceLineNo">138</span> /**<a name="line.138"></a>
- <span class="sourceLineNo">139</span> * Fast add of a SeriesDataset. Does not notify listeners of the change.<a name="line.139"></a>
- <span class="sourceLineNo">140</span> *<a name="line.140"></a>
- <span class="sourceLineNo">141</span> * @param data SeriesDataset to add<a name="line.141"></a>
- <span class="sourceLineNo">142</span> */<a name="line.142"></a>
- <span class="sourceLineNo">143</span> private void fastAdd(SeriesDataset data) {<a name="line.143"></a>
- <span class="sourceLineNo">144</span> for (int i = 0; i < data.getSeriesCount(); i++) {<a name="line.144"></a>
- <span class="sourceLineNo">145</span> this.datasetInfo.add(new DatasetInfo(data, i));<a name="line.145"></a>
- <span class="sourceLineNo">146</span> }<a name="line.146"></a>
- <span class="sourceLineNo">147</span> }<a name="line.147"></a>
- <span class="sourceLineNo">148</span><a name="line.148"></a>
- <span class="sourceLineNo">149</span> ///////////////////////////////////////////////////////////////////////////<a name="line.149"></a>
- <span class="sourceLineNo">150</span> // From SeriesDataset<a name="line.150"></a>
- <span class="sourceLineNo">151</span> ///////////////////////////////////////////////////////////////////////////<a name="line.151"></a>
- <span class="sourceLineNo">152</span><a name="line.152"></a>
- <span class="sourceLineNo">153</span> /**<a name="line.153"></a>
- <span class="sourceLineNo">154</span> * Returns the number of series in the dataset.<a name="line.154"></a>
- <span class="sourceLineNo">155</span> *<a name="line.155"></a>
- <span class="sourceLineNo">156</span> * @return The number of series in the dataset.<a name="line.156"></a>
- <span class="sourceLineNo">157</span> */<a name="line.157"></a>
- <span class="sourceLineNo">158</span> @Override<a name="line.158"></a>
- <span class="sourceLineNo">159</span> public int getSeriesCount() {<a name="line.159"></a>
- <span class="sourceLineNo">160</span> return this.datasetInfo.size();<a name="line.160"></a>
- <span class="sourceLineNo">161</span> }<a name="line.161"></a>
- <span class="sourceLineNo">162</span><a name="line.162"></a>
- <span class="sourceLineNo">163</span> /**<a name="line.163"></a>
- <span class="sourceLineNo">164</span> * Returns the key for a series.<a name="line.164"></a>
- <span class="sourceLineNo">165</span> *<a name="line.165"></a>
- <span class="sourceLineNo">166</span> * @param series the series (zero-based index).<a name="line.166"></a>
- <span class="sourceLineNo">167</span> *<a name="line.167"></a>
- <span class="sourceLineNo">168</span> * @return The key for a series.<a name="line.168"></a>
- <span class="sourceLineNo">169</span> */<a name="line.169"></a>
- <span class="sourceLineNo">170</span> @Override<a name="line.170"></a>
- <span class="sourceLineNo">171</span> public Comparable getSeriesKey(int series) {<a name="line.171"></a>
- <span class="sourceLineNo">172</span> DatasetInfo di = getDatasetInfo(series);<a name="line.172"></a>
- <span class="sourceLineNo">173</span> return di.data.getSeriesKey(di.series);<a name="line.173"></a>
- <span class="sourceLineNo">174</span> }<a name="line.174"></a>
- <span class="sourceLineNo">175</span><a name="line.175"></a>
- <span class="sourceLineNo">176</span> ///////////////////////////////////////////////////////////////////////////<a name="line.176"></a>
- <span class="sourceLineNo">177</span> // From XYDataset<a name="line.177"></a>
- <span class="sourceLineNo">178</span> ///////////////////////////////////////////////////////////////////////////<a name="line.178"></a>
- <span class="sourceLineNo">179</span><a name="line.179"></a>
- <span class="sourceLineNo">180</span> /**<a name="line.180"></a>
- <span class="sourceLineNo">181</span> * Returns the X-value for the specified series and item.<a name="line.181"></a>
- <span class="sourceLineNo">182</span> * <P><a name="line.182"></a>
- <span class="sourceLineNo">183</span> * Note: throws <code>ClassCastException</code> if the series is not from<a name="line.183"></a>
- <span class="sourceLineNo">184</span> * a {@link XYDataset}.<a name="line.184"></a>
- <span class="sourceLineNo">185</span> *<a name="line.185"></a>
- <span class="sourceLineNo">186</span> * @param series the index of the series of interest (zero-based).<a name="line.186"></a>
- <span class="sourceLineNo">187</span> * @param item the index of the item of interest (zero-based).<a name="line.187"></a>
- <span class="sourceLineNo">188</span> *<a name="line.188"></a>
- <span class="sourceLineNo">189</span> * @return The X-value for the specified series and item.<a name="line.189"></a>
- <span class="sourceLineNo">190</span> */<a name="line.190"></a>
- <span class="sourceLineNo">191</span> @Override<a name="line.191"></a>
- <span class="sourceLineNo">192</span> public Number getX(int series, int item) {<a name="line.192"></a>
- <span class="sourceLineNo">193</span> DatasetInfo di = getDatasetInfo(series);<a name="line.193"></a>
- <span class="sourceLineNo">194</span> return ((XYDataset) di.data).getX(di.series, item);<a name="line.194"></a>
- <span class="sourceLineNo">195</span> }<a name="line.195"></a>
- <span class="sourceLineNo">196</span><a name="line.196"></a>
- <span class="sourceLineNo">197</span> /**<a name="line.197"></a>
- <span class="sourceLineNo">198</span> * Returns the Y-value for the specified series and item.<a name="line.198"></a>
- <span class="sourceLineNo">199</span> * <P><a name="line.199"></a>
- <span class="sourceLineNo">200</span> * Note: throws <code>ClassCastException</code> if the series is not from<a name="line.200"></a>
- <span class="sourceLineNo">201</span> * a {@link XYDataset}.<a name="line.201"></a>
- <span class="sourceLineNo">202</span> *<a name="line.202"></a>
- <span class="sourceLineNo">203</span> * @param series the index of the series of interest (zero-based).<a name="line.203"></a>
- <span class="sourceLineNo">204</span> * @param item the index of the item of interest (zero-based).<a name="line.204"></a>
- <span class="sourceLineNo">205</span> *<a name="line.205"></a>
- <span class="sourceLineNo">206</span> * @return The Y-value for the specified series and item.<a name="line.206"></a>
- <span class="sourceLineNo">207</span> */<a name="line.207"></a>
- <span class="sourceLineNo">208</span> @Override<a name="line.208"></a>
- <span class="sourceLineNo">209</span> public Number getY(int series, int item) {<a name="line.209"></a>
- <span class="sourceLineNo">210</span> DatasetInfo di = getDatasetInfo(series);<a name="line.210"></a>
- <span class="sourceLineNo">211</span> return ((XYDataset) di.data).getY(di.series, item);<a name="line.211"></a>
- <span class="sourceLineNo">212</span> }<a name="line.212"></a>
- <span class="sourceLineNo">213</span><a name="line.213"></a>
- <span class="sourceLineNo">214</span> /**<a name="line.214"></a>
- <span class="sourceLineNo">215</span> * Returns the number of items in a series.<a name="line.215"></a>
- <span class="sourceLineNo">216</span> * <P><a name="line.216"></a>
- <span class="sourceLineNo">217</span> * Note: throws <code>ClassCastException</code> if the series is not from<a name="line.217"></a>
- <span class="sourceLineNo">218</span> * a {@link XYDataset}.<a name="line.218"></a>
- <span class="sourceLineNo">219</span> *<a name="line.219"></a>
- <span class="sourceLineNo">220</span> * @param series the index of the series of interest (zero-based).<a name="line.220"></a>
- <span class="sourceLineNo">221</span> *<a name="line.221"></a>
- <span class="sourceLineNo">222</span> * @return The number of items in a series.<a name="line.222"></a>
- <span class="sourceLineNo">223</span> */<a name="line.223"></a>
- <span class="sourceLineNo">224</span> @Override<a name="line.224"></a>
- <span class="sourceLineNo">225</span> public int getItemCount(int series) {<a name="line.225"></a>
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- <span class="sourceLineNo">496</span> ///////////////////////////////////////////////////////////////////////////<a name="line.496"></a>
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- <span class="sourceLineNo">560</span> // New Methods<a name="line.560"></a>
- <span class="sourceLineNo">561</span> ///////////////////////////////////////////////////////////////////////////<a name="line.561"></a>
- <span class="sourceLineNo">562</span><a name="line.562"></a>
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- <span class="sourceLineNo">594</span> // Private<a name="line.594"></a>
- <span class="sourceLineNo">595</span> ///////////////////////////////////////////////////////////////////////////<a name="line.595"></a>
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- <span class="sourceLineNo">613</span> *<a name="line.613"></a>
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- <span class="sourceLineNo">624</span> System.arraycopy(a, 0, result, 0, a.length);<a name="line.624"></a>
- <span class="sourceLineNo">625</span> System.arraycopy(b, 0, result, a.length, b.length);<a name="line.625"></a>
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- <span class="sourceLineNo">628</span><a name="line.628"></a>
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- <span class="sourceLineNo">631</span> * series.<a name="line.631"></a>
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- <span class="sourceLineNo">640</span><a name="line.640"></a>
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- <span class="sourceLineNo">647</span> DatasetInfo(SeriesDataset data, int series) {<a name="line.647"></a>
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- <span class="sourceLineNo">649</span> this.series = series;<a name="line.649"></a>
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- <span class="sourceLineNo">652</span><a name="line.652"></a>
- <span class="sourceLineNo">653</span>}<a name="line.653"></a>
- </pre>
- </div>
- </body>
- </html>
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