Java tutorial
/******************************************************************************* * Copyright (c) 2011 University of Western Australia. All rights reserved. * * This file is part of The Ark. * * The Ark 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. * * The Ark 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 this program. If not, see <http://www.gnu.org/licenses/>. ******************************************************************************/ package au.org.theark.lims.web.component.biospecimenupload; import java.io.IOException; import java.io.InputStream; import java.util.Date; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.spring.injection.annot.SpringBean; import au.org.theark.core.Constants; import au.org.theark.core.service.IArkCommonService; import au.org.theark.core.vo.UploadVO; import au.org.theark.core.web.form.AbstractWizardForm; import au.org.theark.core.web.form.AbstractWizardStepPanel; import au.org.theark.lims.service.ILimsService; import au.org.theark.lims.util.BiospecimenUploadReport; import au.org.theark.lims.web.component.biospecimenupload.form.WizardForm; /** * The 4th step of this wizard. */ public class BiospecimenUploadStep4 extends AbstractWizardStepPanel { private static final long serialVersionUID = 2971945948091031160L; private Form<UploadVO> containerForm; private WizardForm wizardForm; @SuppressWarnings("unchecked") @SpringBean(name = au.org.theark.core.Constants.ARK_COMMON_SERVICE) private IArkCommonService iArkCommonService; @SpringBean(name = au.org.theark.lims.web.Constants.LIMS_SERVICE) private ILimsService iLimsService; public BiospecimenUploadStep4(String id, Form<UploadVO> containerForm, WizardForm wizardForm) { super(id, "Step 4/5: Confirm Upload", "Data will now be written to the database, click Next to continue, otherwise click Cancel."); this.containerForm = containerForm; this.wizardForm = wizardForm; initialiseDetailForm(); } private void initialiseDetailForm() { } @Override public void handleWizardState(AbstractWizardForm<?> form, AjaxRequestTarget target) { } @Override public void onStepInNext(AbstractWizardForm<?> form, AjaxRequestTarget target) { form.getNextButton().setEnabled(true); target.add(form.getNextButton()); form.getArkExcelWorkSheetAsGrid().setVisible(false); target.add(form.getArkExcelWorkSheetAsGrid()); } @Override public void onStepOutNext(AbstractWizardForm<?> form, AjaxRequestTarget target) { form.getNextButton().setEnabled(false); target.add(form.getNextButton()); // Filename seems to be lost from model when moving between steps in wizard containerForm.getModelObject().getUpload().setFilename(wizardForm.getFileName()); // Perform actual import of data containerForm.getModelObject().getUpload().setStartTime(new Date(System.currentTimeMillis())); String fileFormat = containerForm.getModelObject().getUpload().getFileFormat().getName(); char delimiterChar = containerForm.getModelObject().getUpload().getDelimiterType().getDelimiterCharacter(); StringBuffer uploadReport = new StringBuffer(""); try { InputStream inputStream = containerForm.getModelObject().getFileUpload().getInputStream(); String uploadType = containerForm.getModelObject().getUploadType(); log.info("upload type ---=" + uploadType); if (uploadType.equalsIgnoreCase(au.org.theark.lims.web.Constants.UPLOAD_TYPE_FOR_BIOCOLLECTION)) { uploadReport = iLimsService.uploadAndReportMatrixBiocollectionFile( containerForm.getModelObject().getUpload().getStudy(), inputStream, containerForm.getModelObject().getFileUpload().getSize(), fileFormat, delimiterChar); } else if (uploadType .equalsIgnoreCase(au.org.theark.lims.web.Constants.UPLOAD_TYPE_FOR_BIOSPECIMEN_INVENTARY)) { uploadReport = iLimsService.uploadAndReportMatrixBiospecimenInventoryFile( containerForm.getModelObject().getUpload().getStudy(), inputStream, containerForm.getModelObject().getFileUpload().getSize(), fileFormat, delimiterChar); } else if (uploadType.equalsIgnoreCase(au.org.theark.lims.web.Constants.UPLOAD_TYPE_FOR_BIOSPECIMEN)) { uploadReport = iLimsService.uploadAndReportMatrixBiospecimenFile( containerForm.getModelObject().getUpload().getStudy(), inputStream, containerForm.getModelObject().getFileUpload().getSize(), fileFormat, delimiterChar); } } catch (IOException e) { e.printStackTrace(); } // Update the report updateUploadReport(uploadReport.toString()); // Save all objects to the database save(target); } public void updateUploadReport(String importReport) { // Set Upload report BiospecimenUploadReport biospecimenUploadReport = new BiospecimenUploadReport(); biospecimenUploadReport.appendDetails(containerForm.getModelObject().getUpload()); biospecimenUploadReport.append(importReport); byte[] bytes = biospecimenUploadReport.getReport().toString().getBytes(); containerForm.getModelObject().getUpload().setUploadReport(bytes); } private void save(AjaxRequestTarget target) { containerForm.getModelObject().getUpload().setFinishTime(new Date(System.currentTimeMillis())); containerForm.getModelObject().getUpload().setArkFunction( iArkCommonService.getArkFunctionByName(Constants.FUNCTION_KEY_VALUE_BIOSPECIMEN_UPLOAD)); containerForm.getModelObject().getUpload() .setUploadStatus(iArkCommonService.getUploadStatusFor(Constants.UPLOAD_STATUS_COMPLETED)); try { iArkCommonService.createUpload(containerForm.getModelObject().getUpload()); } catch (Exception e) { error("There is a problem during the upload process."); wizardForm.onError(target, null); } } }