/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.charting;
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import javax.servlet.ServletContext;
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import org.apache.wicket.markup.html.IHeaderResponse;
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import org.apache.wicket.protocol.http.WebApplication;
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/**
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* Concrete class for Flotr2 charts
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*
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* @author Tim Ryan
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*
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*/
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public class Flotr2Charts extends Charts {
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private static final long serialVersionUID = 1L;
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@Override
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public void renderHead(IHeaderResponse response) {
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// add Google Chart JS API reference
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ServletContext servletContext = WebApplication.get().getServletContext();
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String contextPath = servletContext.getContextPath();
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response.renderJavascriptReference(contextPath + "/bootstrap/js/jquery.js");
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response.renderJavascriptReference(contextPath + "/flotr2/flotr2.min.js");
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response.renderCSSReference(contextPath + "/flotr2/flotr2.custom.css");
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// prepare draw chart function
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StringBuilder sb = new StringBuilder();
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line(sb, "$( document ).ready(function() {");
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// add charts to header
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for (Chart chart : charts) {
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chart.appendChart(sb);
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}
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// end draw chart function
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line(sb, "});");
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response.renderJavascript(sb.toString(), null);
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}
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@Override
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public Chart createPieChart(String tagId, String title, String keyName,
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String valueName) {
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return new Flotr2PieChart(tagId, title, keyName, valueName);
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}
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@Override
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public Chart createLineChart(String tagId, String title, String keyName,
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String valueName) {
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return new Flotr2LineChart(tagId, title, keyName, valueName);
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}
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@Override
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public Chart createBarChart(String tagId, String title, String keyName,
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String valueName) {
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return new Flotr2BarChart(tagId, title, keyName, valueName);
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}
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}
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