/**
* Copyright (C) 2012 - 2013, Grass CRM Studio
*
* 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.gcrm.action.report;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JRRuntimeException;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;
import net.sf.jasperreports.engine.export.JRHtmlExporter;
import net.sf.jasperreports.engine.export.JRHtmlExporterParameter;
import net.sf.jasperreports.engine.util.JRLoader;
import net.sf.jasperreports.j2ee.servlets.ImageServlet;
import org.apache.struts2.ServletActionContext;
import com.gcrm.domain.Account;
import com.gcrm.domain.Industry;
import com.gcrm.domain.Role;
import com.gcrm.domain.User;
import com.gcrm.service.IBaseService;
import com.gcrm.util.Constant;
import com.gcrm.util.security.UserUtil;
import com.gcrm.vo.ChartVO;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
/**
* Manages the Account By Industry Report
*
*/
public class AccountByIndustryReportAction extends ActionSupport {
private static final long serialVersionUID = -2404576552417042445L;
private IBaseService<Account> baseService;
private List<ChartVO> list;
private Map<String, Object> map;
private String report;
private String reportType;
/**
* Pie chart
*/
@Override
public String execute() throws Exception {
UserUtil.permissionCheck("view_account");
setList();
String reportPath = "/reports/pie.jasper";
setExporter(reportPath);
reportType = ChartVO.CHART_PIE;
return SUCCESS;
}
/**
* Bar chart
*/
@SuppressWarnings("unused")
public String bar() throws Exception {
UserUtil.permissionCheck("view_account");
setList();
HttpServletRequest request = ServletActionContext.getRequest();
String reportPath = "/reports/bar.jasper";
setExporter(reportPath);
reportType = ChartVO.CHART_BAR;
return SUCCESS;
}
/**
* Sets the exporter
*
* @param reportPath
* jasper report path
*/
private void setExporter(String reportPath) throws JRException {
HttpServletRequest request = ServletActionContext.getRequest();
String path = request.getSession().getServletContext()
.getRealPath(reportPath);
File reportFile = new File(path);
if (!reportFile.exists()) {
throw new JRRuntimeException("Jasper report file is not found");
}
JasperReport jasperReport = (JasperReport) JRLoader
.loadObjectFromFile(reportFile.getPath());
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport,
map, new JRBeanCollectionDataSource(list));
JRHtmlExporter exporter = new JRHtmlExporter();
StringBuffer buffer = new StringBuffer();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRExporterParameter.OUTPUT_STRING_BUFFER, buffer);
exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI,
Constant.APP_PATH + "/servlets/image?image=");
exporter.setParameter(
JRHtmlExporterParameter.IS_REMOVE_EMPTY_SPACE_BETWEEN_ROWS,
Boolean.TRUE);
exporter.setParameter(JRHtmlExporterParameter.HTML_HEADER, "");
exporter.setParameter(JRHtmlExporterParameter.SIZE_UNIT,
JRHtmlExporterParameter.SIZE_UNIT_POINT);
exporter.setParameter(JRHtmlExporterParameter.SIZE_UNIT,
JRHtmlExporterParameter.SIZE_UNIT_PIXEL);
exporter.setParameter(JRHtmlExporterParameter.ZOOM_RATIO, 1.0f);
exporter.setParameter(JRHtmlExporterParameter.BETWEEN_PAGES_HTML, "");
exporter.setParameter(JRHtmlExporterParameter.HTML_FOOTER, "");
exporter.exportReport();
report = buffer.toString();
request.getSession().setAttribute(
ImageServlet.DEFAULT_JASPER_PRINT_SESSION_ATTRIBUTE,
jasperPrint);
}
/**
* Sets report content
*
*/
@SuppressWarnings({ "rawtypes" })
private void setList() {
User loginUser = UserUtil.getLoginUser();
int scope = loginUser.getScope_account();
StringBuilder hqlBuilder = new StringBuilder(
"select industry,count(account.id) from Account account join account.industry industry group by industry.id");
if (scope == Role.OWNER_OR_DISABLED) {
hqlBuilder.append(" where owner = ").append(loginUser.getId());
}
List result = baseService.findVOByHQL(hqlBuilder.toString());
Iterator it = result.iterator();
ActionContext context = ActionContext.getContext();
Map<String, Object> session = context.getSession();
String local = (String) session.get("locale");
list = new ArrayList<ChartVO>();
ChartVO chartVO = null;
Industry indusrty = null;
while (it.hasNext()) {
Object[] row = (Object[]) it.next();
indusrty = (Industry) row[0];
String IndustryLabel = "";
if (indusrty != null) {
if ("zh_CN".equals(local)) {
IndustryLabel = indusrty.getLabel_zh_CN();
} else {
IndustryLabel = indusrty.getLabel_en_US();
}
}
Long number = (Long) row[1];
chartVO = new ChartVO();
chartVO.setLabel(IndustryLabel);
chartVO.setNumber(number.intValue());
list.add(chartVO);
}
map = new HashMap<String, Object>();
}
/**
* @return the map
*/
public Map<String, Object> getMap() {
return map;
}
/**
* @param map
* the map to set
*/
public void setMap(Map<String, Object> map) {
this.map = map;
}
/**
* @return the report
*/
public String getReport() {
return report;
}
/**
* @param report
* the report to set
*/
public void setReport(String report) {
this.report = report;
}
/**
* @return the baseService
*/
public IBaseService<Account> getBaseService() {
return baseService;
}
/**
* @param baseService
* the baseService to set
*/
public void setBaseService(IBaseService<Account> baseService) {
this.baseService = baseService;
}
/**
* @return the list
*/
public List<ChartVO> getList() {
return list;
}
/**
* @param list
* the list to set
*/
public void setList(List<ChartVO> list) {
this.list = list;
}
/**
* @return the reportType
*/
public String getReportType() {
return reportType;
}
/**
* @param reportType
* the reportType to set
*/
public void setReportType(String reportType) {
this.reportType = reportType;
}
}