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 org.apache.wicket.AttributeModifier; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.form.AjaxButton; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.link.Link; import org.apache.wicket.markup.html.list.ListItem; import org.apache.wicket.markup.html.list.PageableListView; import org.apache.wicket.markup.html.panel.FeedbackPanel; import org.apache.wicket.markup.html.panel.Panel; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.spring.injection.annot.SpringBean; import au.org.theark.core.Constants; import au.org.theark.core.model.study.entity.Payload; import au.org.theark.core.model.study.entity.Upload; import au.org.theark.core.service.IArkCommonService; import au.org.theark.core.util.ByteDataResourceRequestHandler; import au.org.theark.core.vo.ArkCrudContainerVO; import au.org.theark.core.web.component.button.ArkDownloadTemplateButton; import au.org.theark.lims.web.component.biospecimenupload.form.ContainerForm; /** * * @author cellis * @author elam * */ public class SearchResultListPanel extends Panel { @SpringBean(name = au.org.theark.core.Constants.ARK_COMMON_SERVICE) private IArkCommonService<Void> iArkCommonService; private static final long serialVersionUID = 6150100976180421479L; // private transient Logger log = LoggerFactory.getLogger(SearchResultListPanel.class); public SearchResultListPanel(String id, FeedbackPanel feedBackPanel, ContainerForm containerForm, ArkCrudContainerVO arkCrudContainerVO) { super(id); ArkDownloadTemplateButton downloadBiocollectionTemplateButton = new ArkDownloadTemplateButton( "downloadBiocollectionTemplate", "BiocollectionUpload", Constants.BIOCOLLECTION_TEMPLATE_CELLS) { private static final long serialVersionUID = 1L; @Override protected void onError(AjaxRequestTarget target, Form<?> form) { this.error("Unexpected Error: Could not proceed with download biocollection template."); } }; ArkDownloadTemplateButton downloadBiospecimanInventoryTemplate = new ArkDownloadTemplateButton( "downloadBiospecimanInventoryTemplate", "BiospecimenInventaryUpload", Constants.BIOSPECIMEN_INVENTORY_TEMPLATE_CELLS) { private static final long serialVersionUID = 1L; @Override protected void onError(AjaxRequestTarget target, Form<?> form) { this.error("Unexpected Error: Could not proceed with download biocollection template."); } }; ArkDownloadTemplateButton downloadBiospecimanTemplate = new ArkDownloadTemplateButton( "downloadBiospecimanTemplate", "BiospecimanUpload", Constants.BIOSPECIMEN_TEMPLATE_CELLS) { private static final long serialVersionUID = 1L; @Override protected void onError(AjaxRequestTarget target, Form<?> form) { this.error("Unexpected Error: Could not proceed with download biocollection template."); } }; add(downloadBiocollectionTemplateButton); add(downloadBiospecimanInventoryTemplate); add(downloadBiospecimanTemplate); } /** * * @param iModel * @return the pageableListView of Upload */ @SuppressWarnings("unchecked") public PageableListView<Upload> buildPageableListView(IModel iModel) { PageableListView<Upload> sitePageableListView = new PageableListView<Upload>(Constants.RESULT_LIST, iModel, iArkCommonService.getUserConfig(Constants.CONFIG_ROWS_PER_PAGE).getIntValue()) { private static final long serialVersionUID = 1L; @Override protected void populateItem(final ListItem<Upload> item) { Upload upload = item.getModelObject(); // The ID if (upload.getId() != null) { // Add the id component here item.add(new Label(Constants.UPLOADVO_UPLOAD_ID, upload.getId().toString())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_ID, "")); } // / The filename if (upload.getFilename() != null) { // Add the id component here item.add(new Label(Constants.UPLOADVO_UPLOAD_FILENAME, upload.getFilename())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_FILENAME, "")); } // File Format if (upload.getFileFormat() != null) { item.add(new Label(Constants.UPLOADVO_UPLOAD_FILE_FORMAT, upload.getFileFormat().getName())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_FILE_FORMAT, "")); } // UserId if (upload.getUserId() != null) { item.add(new Label(Constants.UPLOADVO_UPLOAD_USER_ID, upload.getUserId())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_USER_ID, "")); } // Start time if (upload.getStartTime() != null) { item.add(new Label(Constants.UPLOADVO_UPLOAD_START_TIME, upload.getStartTime().toString())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_START_TIME, "")); } // Finish time if (upload.getFinishTime() != null) { item.add(new Label(Constants.UPLOADVO_UPLOAD_FINISH_TIME, upload.getFinishTime().toString())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_FINISH_TIME, "")); } if (upload.getUploadStatus() != null && upload.getUploadStatus().getShortMessage() != null) { item.add(new Label(Constants.UPLOADVO_UPLOAD_UPLOAD_STATUS_NAME, upload.getUploadStatus().getShortMessage())); } else { item.add(new Label(Constants.UPLOADVO_UPLOAD_UPLOAD_STATUS_NAME, "")); } // Download file link button item.add(buildDownloadButton(upload)); // Download upload report button item.add(buildDownloadReportButton(upload)); // Delete the upload file // item.add(buildDeleteButton(upload)); // For the alternative stripes item.add(new AttributeModifier("class", new AbstractReadOnlyModel<String>() { private static final long serialVersionUID = 1L; @Override public String getObject() { return (item.getIndex() % 2 == 1) ? "even" : "odd"; } })); } }; return sitePageableListView; } protected Link<Upload> buildDownloadLink(final Upload upload) { Link<Upload> link = new Link<Upload>(Constants.DOWNLOAD_FILE) { private static final long serialVersionUID = 1L; @Override public void onClick() { Payload payload = iArkCommonService.getPayloadForUpload(upload); byte[] data = payload.getPayload(); getRequestCycle().scheduleRequestHandlerAfterCurrent( new ByteDataResourceRequestHandler("text/plain", data, upload.getFilename())); }; }; Label nameLinkLabel = new Label("downloadFileLbl", "Download File"); link.add(nameLinkLabel); return link; } private AjaxButton buildDownloadButton(final Upload upload) { AjaxButton ajaxButton = new AjaxButton(Constants.DOWNLOAD_FILE) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { Payload payload = iArkCommonService.getPayloadForUpload(upload); byte[] data = payload.getPayload(); getRequestCycle().scheduleRequestHandlerAfterCurrent( new ByteDataResourceRequestHandler("text/plain", data, upload.getFilename())); } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { this.error("Unexpected Error: Could not process download request"); }; }; ajaxButton.setVisible(true); ajaxButton.setDefaultFormProcessing(false); //if (upload.getPayload() == null) //ajaxButton.setVisible(false); return ajaxButton; } protected Link<Upload> buildDownloadReportLink(final Upload upload) { Link<Upload> link = new Link<Upload>(Constants.UPLOADVO_UPLOAD_UPLOAD_REPORT) { private static final long serialVersionUID = 1L; @Override public void onClick() { byte[] data = upload.getUploadReport(); getRequestCycle().scheduleRequestHandlerAfterCurrent(new ByteDataResourceRequestHandler( "text/plain", data, "uploadReport" + upload.getId() + ".txt")); }; }; Label nameLinkLabel = new Label("downloadReportLbl", "Download Report"); link.add(nameLinkLabel); return link; } private AjaxButton buildDownloadReportButton(final Upload upload) { AjaxButton ajaxButton = new AjaxButton(Constants.UPLOADVO_UPLOAD_UPLOAD_REPORT) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { byte[] data = upload.getUploadReport(); getRequestCycle().scheduleRequestHandlerAfterCurrent(new ByteDataResourceRequestHandler( "text/plain", data, "uploadReport" + upload.getId() + ".txt")); } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { this.error("Unexpected Error: Could not process download upload report request"); }; }; ajaxButton.setVisible(true); ajaxButton.setDefaultFormProcessing(false); if (upload.getUploadReport() == null) ajaxButton.setVisible(false); return ajaxButton; } /* TODO: DELETE of uploaded file is not supported till we can verify whether all subjects within the upload have also been deleted. At present, there is no linking table clearly indicating which subjects came from which upload (i.e. will need to be looked at 1st). */ // private AjaxDeleteButton buildDeleteButton(final Upload upload) { // DeleteButton ajaxButton = new DeleteButton(upload, SearchResultListPanel.this) { // /** // * // */ // private static final long serialVersionUID = 1L; // // @Override // protected void onSubmit(AjaxRequestTarget target, Form<?> form) { // // Attempt to delete upload // if (upload.getId() != null) { // iArkCommonService.deleteUpload(upload); // } // // containerForm.info("Data Upload file " + upload.getFilename() + " was deleted successfully."); // // // Update the result panel and contianerForm (for feedBack message) // target.add(arkCrudContainerVO.getSearchResultPanelContainer()); // target.add(containerForm); // } // // @Override // public boolean isVisible() { // SecurityManager securityManager = ThreadContext.getSecurityManager(); // Subject currentUser = SecurityUtils.getSubject(); // boolean flag = false; // if (securityManager.isPermitted(currentUser.getPrincipals(), PermissionConstants.DELETE)) { // return flag = true; // } // // return flag; // } // // @Override // protected void onError(AjaxRequestTarget target, Form<?> form) { // this.error("Unexpected Error: Could not process delete request"); // } // // }; // // ajaxButton.setDefaultFormProcessing(false); // // return ajaxButton; // } }