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