Java tutorial
/***************************************************************** * This file is part of CCAFS Planning and Reporting Platform. * CCAFS P&R is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * at your option) any later version. * CCAFS P&R is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with CCAFS P&R. If not, see <http://www.gnu.org/licenses/>. *****************************************************************/ package org.cgiar.ccafs.ap.summaries.projects.xlsx; import org.cgiar.ccafs.utils.APConfig; import java.io.IOException; import java.util.List; import java.util.Map; import com.google.inject.Inject; import org.apache.poi.common.usermodel.Hyperlink; import org.apache.poi.ss.usermodel.CreationHelper; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.xssf.usermodel.XSSFHyperlink; /** * @author Carlos Alberto Martnez M. */ public class ProjectsNotModifiedSummaryXLS { private APConfig config; private BaseXLS xls; @Inject public ProjectsNotModifiedSummaryXLS(APConfig config, BaseXLS xls) { this.config = config; this.xls = xls; } /** * This method is used to add a project with its corresponding gender contribution * * @param sheet is the workbook sheet where the information is going to be presented * @param informationList is the list with the projects related to each institution */ private void addContent(List<Map<String, Object>> informationList, Sheet sheet) { int projectID; CreationHelper createHelper = sheet.getWorkbook().getCreationHelper(); Map<String, Object> projectMap; XSSFHyperlink link; // ************************* Project Level Submission Project *********************** for (int i = 0; i < informationList.size(); i++) { projectMap = informationList.get(i); projectID = (int) projectMap.get("project_id"); link = (XSSFHyperlink) createHelper.createHyperlink(Hyperlink.LINK_URL); link.setAddress(config.getBaseUrl() + "/planning/projects/description.do?projectID=" + projectID); // Project id xls.writeHyperlink(sheet, "P" + String.valueOf(projectID), link); xls.nextColumn(); xls.writeString(sheet, (String) projectMap.get("project_title")); xls.nextColumn(); xls.writeString(sheet, (String) projectMap.get("project_summary")); xls.nextColumn(); xls.writeString(sheet, ((String) projectMap.get("project_type")).replace("_", " ")); xls.nextRow(); } } /** * This method is used to generate the xls file for the ProjectLeading institutions. * * @param projectList is the list with the projects partner leaders * @return a byte array with the information provided for the xls file. */ public byte[] generateXLS(List<Map<String, Object>> projectList) { Workbook workbook = xls.initializeWorkbook(true); /***************** Submmited project level ******************/ // Defining headers String[] headersProject = new String[] { "ID", "Title", "Summary", "Project type" }; // Defining header types int[] headerTypesProject = { BaseXLS.COLUMN_TYPE_HYPERLINK, BaseXLS.COLUMN_TYPE_TEXT_LONG, BaseXLS.COLUMN_TYPE_TEXT_LONG, BaseXLS.COLUMN_TYPE_TEXT_SHORT }; // creating sheet Sheet sheet = workbook.getSheetAt(0); workbook.setSheetName(0, "Projects Not Modified"); try { xls.initializeSheet(sheet, headerTypesProject); // write text box xls.writeTitleBox(sheet, "Projects Not Modified Summary"); // write text box xls.createLogo(workbook, sheet); xls.writeHeaders(sheet, headersProject); this.addContent(projectList, sheet); // Set description xls.writeDescription(sheet, xls.getText("summaries.project.not.modified.description")); xls.writeWorkbook(); byte[] byteArray = xls.getBytes(); // Closing streams. xls.closeStreams(); return byteArray; } catch (IOException e) { e.printStackTrace(); } return null; } }