Java tutorial
/* * iteraplan is an IT Governance web application developed by iteratec, GmbH * Copyright (C) 2004 - 2014 iteratec, GmbH * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License version 3 as published by * the Free Software Foundation with the addition of the following permission * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED * WORK IN WHICH THE COPYRIGHT IS OWNED BY ITERATEC, ITERATEC DISCLAIMS THE * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. * * This program 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 Affero General Public License * along with this program; if not, see http://www.gnu.org/licenses or write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA. * * You can contact iteratec GmbH headquarters at Inselkammerstr. 4 * 82008 Munich - Unterhaching, Germany, or at email address info@iteratec.de. * * The interactive user interfaces in modified source and object code versions * of this program must display Appropriate Legal Notices, as required under * Section 5 of the GNU Affero General Public License version 3. * * In accordance with Section 7(b) of the GNU Affero General Public License * version 3, these Appropriate Legal Notices must retain the display of the * "iteraplan" logo. If the display of the logo is not reasonably * feasible for technical reasons, the Appropriate Legal Notices must display * the words "Powered by iteraplan". */ package de.iteratec.iteraplan.businesslogic.exchange.timeseriesExcel.exporter; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CreationHelper; import org.apache.poi.ss.usermodel.Hyperlink; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.util.CellRangeAddress; import org.springframework.core.io.Resource; import de.iteratec.iteraplan.businesslogic.exchange.elasticExcel.export.template.AbstractIntroSheetGenerator; import de.iteratec.iteraplan.businesslogic.exchange.elasticExcel.export.template.IteraExcelStyle; import de.iteratec.iteraplan.businesslogic.exchange.elasticExcel.util.ExcelUtils; import de.iteratec.iteraplan.common.MessageAccess; public class TimeseriesIntroSheetGenerator extends AbstractIntroSheetGenerator { private final TimeseriesWorkbookContext wbContext; public TimeseriesIntroSheetGenerator(TimeseriesWorkbookContext wbContext, Resource logoImage) { super(logoImage); this.wbContext = wbContext; } @Override protected Workbook getWorkbook() { return wbContext.getWorkbook(); } @Override protected void createSummary() { Sheet introSheet = getIntroductionSheet(); int rowNum = SUMMARY_ROW; Cell headerCell = introSheet.createRow(rowNum++).createCell(SUMMARY_COL); headerCell.setCellValue(MessageAccess.getStringOrNull("excel.export.timeseries.intro.description")); headerCell.setCellStyle(wbContext.getCellStyles().get(IteraExcelStyle.HEADER)); introSheet.addMergedRegion(new CellRangeAddress(headerCell.getRowIndex(), headerCell.getRowIndex(), headerCell.getColumnIndex(), headerCell.getColumnIndex() + 1)); CreationHelper createHelper = getWorkbook().getCreationHelper(); // TODO group the summary by building block type with subheaders for (int i = 0; i < getWorkbook().getNumberOfSheets(); i++) { Sheet sheet = getWorkbook().getSheetAt(i); String sheetName = sheet.getSheetName(); if (!introSheet.equals(sheet)) { Row summaryRow = introSheet.createRow(rowNum++); Cell hyperlinkCell = summaryRow.createCell(SUMMARY_COL); hyperlinkCell.setCellValue(sheetName); summaryRow.createCell(SUMMARY_COL + 1) .setCellValue(ExcelUtils.getStringCellValue(sheet.getRow(0).getCell(0))); Hyperlink link = createHelper.createHyperlink(Hyperlink.LINK_DOCUMENT); link.setAddress("'" + sheetName + "'!A1"); hyperlinkCell.setHyperlink(link); hyperlinkCell.setCellStyle(wbContext.getCellStyles().get(IteraExcelStyle.HYPERLINK)); } } adjustSheetColumnWidths(); } }