Java tutorial
/* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is part of dcm4che, an implementation of DICOM(TM) in * Java(TM), hosted at https://github.com/dcm4che. * * The Initial Developer of the Original Code is * Agfa Healthcare. * Portions created by the Initial Developer are Copyright (C) 2012 * the Initial Developer. All Rights Reserved. * * Contributor(s): * See @authors listed below * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ package org.dcm4chee.wizard.edit; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.List; import org.apache.wicket.ajax.AjaxRequestTarget; import org.apache.wicket.ajax.markup.html.form.AjaxCheckBox; import org.apache.wicket.ajax.markup.html.form.AjaxFallbackButton; import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow; import org.apache.wicket.markup.html.WebMarkupContainer; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.markup.html.form.CheckBox; import org.apache.wicket.markup.html.form.CheckBoxMultipleChoice; import org.apache.wicket.markup.html.form.DropDownChoice; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.IChoiceRenderer; import org.apache.wicket.markup.html.form.TextArea; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.model.Model; import org.apache.wicket.model.ResourceModel; import org.dcm4che3.conf.api.ConfigurationException; import org.dcm4che3.net.Connection; import org.dcm4che3.net.Device; import org.dcm4che3.net.audit.AuditLogger; import org.dcm4che3.net.audit.AuditLogger.Facility; import org.dcm4che3.net.audit.AuditLogger.Severity; import org.dcm4chee.wizard.WizardApplication; import org.dcm4chee.wizard.common.behavior.FocusOnLoadBehavior; import org.dcm4chee.wizard.common.component.ExtendedForm; import org.dcm4chee.wizard.common.component.ModalWindowRuntimeException; import org.dcm4chee.wizard.common.component.secure.SecureSessionCheckPage; import org.dcm4chee.wizard.model.AuditLoggerModel; import org.dcm4chee.wizard.model.ConnectionModel; import org.dcm4chee.wizard.model.DeviceModel; import org.dcm4chee.wizard.model.StringArrayModel; import org.dcm4chee.wizard.tree.ConfigTreeNode; import org.dcm4chee.wizard.tree.ConfigTreeProvider; import org.dcm4chee.wizard.validator.ConnectionProtocolValidator; import org.dcm4chee.wizard.validator.ConnectionReferenceValidator; import org.dcm4chee.wizard.validator.DeviceListValidator; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Robert David <robert.david@agfa.com> */ public class CreateOrEditAuditLoggerPage extends SecureSessionCheckPage { private static final long serialVersionUID = 1L; private static Logger log = LoggerFactory.getLogger(CreateOrEditAuditLoggerPage.class); // mandatory private Model<String> applicationNameModel; private Model<ArrayList<ConnectionModel>> connectionReferencesModel; private Model<String> arrDeviceNameModel; // optional private Model<String> auditEnterpriseSiteIDModel; private Model<String> auditSourceIDModel; private StringArrayModel auditSourceTypeCodesModel; private Model<String> encodingModel; private Model<Facility> facilityModel; private Model<Boolean> formatXMLModel; private Model<Boolean> includeBOMModel; private Model<Boolean> installedModel; private Model<String> messageIDModel; private Model<Severity> majorFailureSeverityModel; private Model<String> schemaURIModel; private Model<Severity> minorFailureSeverityModel; private Model<Severity> seriousFailureSeverityModel; private Model<Severity> successSeverityModel; private Model<Boolean> timestampInUTCModel; private List<String> installedRendererChoices; public CreateOrEditAuditLoggerPage(final ModalWindow window, final AuditLoggerModel auditLoggerModel, final ConfigTreeNode deviceNode) { super(); add(new WebMarkupContainer("create-audit-logger-title").setVisible(auditLoggerModel == null)); add(new WebMarkupContainer("edit-audit-logger-title").setVisible(auditLoggerModel != null)); setOutputMarkupId(true); final ExtendedForm form = new ExtendedForm("form"); form.setResourceIdPrefix("dicom.edit.audit-logger."); add(form); installedRendererChoices = new ArrayList<String>(); installedRendererChoices .add(new ResourceModel("dicom.installed.true.text").wrapOnAssignment(this).getObject()); installedRendererChoices .add(new ResourceModel("dicom.installed.false.text").wrapOnAssignment(this).getObject()); ArrayList<ConnectionModel> connectionReferences = new ArrayList<ConnectionModel>(); List<String> deviceList = null; try { connectionReferencesModel = new Model<ArrayList<ConnectionModel>>(); connectionReferencesModel.setObject(new ArrayList<ConnectionModel>()); for (Connection connection : ((DeviceModel) deviceNode.getModel()).getDevice().listConnections()) { ConnectionModel connectionReference = new ConnectionModel(connection, 0); connectionReferences.add(connectionReference); if (auditLoggerModel != null && auditLoggerModel.getAuditLogger().getConnections().contains(connection)) connectionReferencesModel.getObject().add(connectionReference); } deviceList = ((WizardApplication) getApplication()).getDicomConfigurationManager().listDevices(); Collections.sort(deviceList); arrDeviceNameModel = Model.of(); if (auditLoggerModel == null) { applicationNameModel = Model.of(); auditEnterpriseSiteIDModel = Model.of(); auditSourceIDModel = Model.of(); auditSourceTypeCodesModel = new StringArrayModel(null); encodingModel = Model.of("UTF-8"); facilityModel = Model.of(AuditLogger.Facility.authpriv); formatXMLModel = Model.of(); includeBOMModel = Model.of(); installedModel = Model.of(); majorFailureSeverityModel = Model.of(AuditLogger.Severity.crit); messageIDModel = Model.of(AuditLogger.MESSAGE_ID); minorFailureSeverityModel = Model.of(AuditLogger.Severity.warning); schemaURIModel = Model.of(); seriousFailureSeverityModel = Model.of(AuditLogger.Severity.err); successSeverityModel = Model.of(AuditLogger.Severity.notice); timestampInUTCModel = Model.of(); } else { AuditLogger auditLogger = auditLoggerModel.getAuditLogger(); applicationNameModel = Model.of(auditLogger.getApplicationName()); auditEnterpriseSiteIDModel = Model.of(auditLogger.getAuditEnterpriseSiteID()); if (auditLogger.getAuditRecordRepositoryDevice() != null) arrDeviceNameModel = Model.of(auditLogger.getAuditRecordRepositoryDevice().getDeviceName()); Collections.sort(deviceList); auditSourceIDModel = Model.of(auditLogger.getAuditSourceID()); auditSourceTypeCodesModel = new StringArrayModel(auditLogger.getAuditSourceTypeCodes()); encodingModel = Model.of(auditLogger.getEncoding()); facilityModel = Model.of(auditLogger.getFacility()); formatXMLModel = Model.of(auditLogger.isFormatXML()); includeBOMModel = Model.of(auditLogger.isIncludeBOM()); installedModel = Model.of(auditLogger.getInstalled()); majorFailureSeverityModel = Model.of(auditLogger.getMajorFailureSeverity()); messageIDModel = Model.of(auditLogger.getMessageID()); minorFailureSeverityModel = Model.of(auditLogger.getMinorFailureSeverity()); schemaURIModel = Model.of(auditLogger.getSchemaURI()); seriousFailureSeverityModel = Model.of(auditLogger.getSeriousFailureSeverity()); successSeverityModel = Model.of(auditLogger.getSuccessSeverity()); timestampInUTCModel = Model.of(auditLogger.isTimestampInUTC()); } } catch (ConfigurationException ce) { log.error(this.getClass().toString() + ": " + "Error retrieving audit logger data: " + ce.getMessage()); log.debug("Exception", ce); throw new ModalWindowRuntimeException(ce.getLocalizedMessage()); } form.add(new Label("applicationName.label", new ResourceModel("dicom.edit.audit-logger.applicationName.label"))) .add(new TextField<String>("applicationName", applicationNameModel).setRequired(true) .add(FocusOnLoadBehavior.newFocusAndSelectBehaviour())); form.add(new CheckBoxMultipleChoice<ConnectionModel>("connections", connectionReferencesModel, new Model<ArrayList<ConnectionModel>>(connectionReferences), new IChoiceRenderer<ConnectionModel>() { private static final long serialVersionUID = 1L; public Object getDisplayValue(ConnectionModel connectionReference) { Connection connection = null; try { connection = connectionReference.getConnection(); } catch (Exception e) { log.error(this.getClass().toString() + ": " + "Error obtaining connection: " + e.getMessage()); log.debug("Exception", e); throw new ModalWindowRuntimeException(e.getLocalizedMessage()); } String location = connection.getHostname() + (connection.getPort() == -1 ? "" : ":" + connection.getPort()); return connection.getCommonName() != null ? connection.getCommonName() + " (" + location + ")" : location; } public String getIdValue(ConnectionModel model, int index) { return String.valueOf(index); } }).add(new ConnectionReferenceValidator()).add(new ConnectionProtocolValidator( Connection.Protocol.SYSLOG_TLS, Connection.Protocol.SYSLOG_UDP))); DeviceListValidator deviceListValidator = null; if (arrDeviceNameModel.getObject() != null && !deviceList.contains(arrDeviceNameModel.getObject())) { deviceList.add(0, arrDeviceNameModel.getObject()); deviceListValidator = new DeviceListValidator(); } DropDownChoice<String> arrDeviceNameDropDownChoice; form.add(new Label("arrDeviceName.label", new ResourceModel("dicom.edit.audit-logger.arrDeviceName.label"))) .add((arrDeviceNameDropDownChoice = new DropDownChoice<String>("arrDeviceName", arrDeviceNameModel, deviceList)).setNullValid(false).setRequired(true)); if (arrDeviceNameModel.getObject() == null) arrDeviceNameModel.setObject(deviceList.get(0)); if (deviceListValidator != null) arrDeviceNameDropDownChoice.add(deviceListValidator); final WebMarkupContainer optionalContainer = new WebMarkupContainer("optional"); form.add(optionalContainer.setOutputMarkupId(true).setOutputMarkupPlaceholderTag(true).setVisible(false)); form.add(new Label("toggleOptional.label", new ResourceModel("dicom.edit.toggleOptional.label"))) .add(new AjaxCheckBox("toggleOptional", new Model<Boolean>()) { private static final long serialVersionUID = 1L; @Override protected void onUpdate(AjaxRequestTarget target) { target.add(optionalContainer.setVisible(this.getModelObject())); } }); optionalContainer .add(new Label("auditEnterpriseSiteID.label", new ResourceModel("dicom.edit.audit-logger.optional.auditEnterpriseSiteID.label"))) .add(new TextField<String>("auditEnterpriseSiteID", auditEnterpriseSiteIDModel)); optionalContainer .add(new Label("auditSourceID.label", new ResourceModel("dicom.edit.audit-logger.optional.auditSourceID.label"))) .add(new TextField<String>("auditSourceID", auditSourceIDModel)); optionalContainer .add(new Label("auditSourceTypeCodes.label", new ResourceModel("dicom.edit.audit-logger.optional.auditSourceTypeCodes.label"))) .add(new TextArea<String>("auditSourceTypeCodes", auditSourceTypeCodesModel)); optionalContainer .add(new Label("encoding.label", new ResourceModel("dicom.edit.audit-logger.optional.encoding.label"))) .add(new TextField<String>("encoding", encodingModel).setRequired(true)); optionalContainer .add(new Label("facility.label", new ResourceModel("dicom.edit.audit-logger.optional.facility.label"))) .add(new DropDownChoice<Facility>("facility", facilityModel, Arrays.asList(AuditLogger.Facility.values()))); optionalContainer .add(new Label("formatXML.label", new ResourceModel("dicom.edit.audit-logger.optional.formatXML.label"))) .add(new CheckBox("formatXML", formatXMLModel)); optionalContainer .add(new Label("includeBOM.label", new ResourceModel("dicom.edit.audit-logger.optional.includeBOM.label"))) .add(new CheckBox("includeBOM", includeBOMModel)); optionalContainer .add(new Label("installed.label", new ResourceModel("dicom.edit.audit-logger.optional.installed.label"))) .add(new DropDownChoice<Boolean>("installed", installedModel, Arrays.asList(new Boolean[] { new Boolean(true), new Boolean(false) }), new IChoiceRenderer<Boolean>() { private static final long serialVersionUID = 1L; public String getDisplayValue(Boolean object) { return object.booleanValue() ? installedRendererChoices.get(0) : installedRendererChoices.get(1); } public String getIdValue(Boolean object, int index) { return String.valueOf(index); } }).setNullValid(true)); optionalContainer .add(new Label("messageID.label", new ResourceModel("dicom.edit.audit-logger.optional.messageID.label"))) .add(new TextField<String>("messageID", messageIDModel).setRequired(true)); optionalContainer .add(new Label("schemaURI.label", new ResourceModel("dicom.edit.audit-logger.optional.schemaURI.label"))) .add(new TextField<String>("schemaURI", schemaURIModel)); optionalContainer .add(new Label("timestampInUTC.label", new ResourceModel("dicom.edit.audit-logger.optional.timestampInUTC.label"))) .add(new CheckBox("timestampInUTC", timestampInUTCModel)); List<Severity> severities = Arrays.asList(AuditLogger.Severity.values()); optionalContainer .add(new Label("majorFailureSeverity.label", new ResourceModel("dicom.edit.audit-logger.optional.majorFailureSeverity.label"))) .add(new DropDownChoice<Severity>("majorFailureSeverity", majorFailureSeverityModel, severities)); optionalContainer .add(new Label("minorFailureSeverity.label", new ResourceModel("dicom.edit.audit-logger.optional.minorFailureSeverity.label"))) .add(new DropDownChoice<Severity>("minorFailureSeverity", minorFailureSeverityModel, severities)); optionalContainer .add(new Label("seriousFailureSeverity.label", new ResourceModel("dicom.edit.audit-logger.optional.seriousFailureSeverity.label"))) .add(new DropDownChoice<Severity>("seriousFailureSeverity", seriousFailureSeverityModel, severities)); optionalContainer .add(new Label("successSeverity.label", new ResourceModel("dicom.edit.audit-logger.optional.successSeverity.label"))) .add(new DropDownChoice<Severity>("successSeverity", successSeverityModel, severities)); form.add(new AjaxFallbackButton("submit", new ResourceModel("saveBtn"), form) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { try { AuditLogger auditLogger = auditLoggerModel == null ? new AuditLogger() : auditLoggerModel.getAuditLogger(); auditLogger.setApplicationName(applicationNameModel.getObject()); auditLogger.getConnections().clear(); for (ConnectionModel connectionReference : connectionReferencesModel.getObject()) for (Connection connection : ((DeviceModel) deviceNode.getModel()).getDevice() .listConnections()) if (connectionReference.getConnection().getHostname().equals(connection.getHostname()) && connectionReference.getConnection().getPort() == connection.getPort()) auditLogger.addConnection(connection); auditLogger.setAuditRecordRepositoryDevice( ((WizardApplication) getApplication()).getDicomConfigurationManager() .getDicomConfiguration().findDevice(arrDeviceNameModel.getObject())); if (optionalContainer.isVisible()) { auditLogger.setAuditEnterpriseSiteID(auditEnterpriseSiteIDModel.getObject()); auditLogger.setAuditSourceID(auditSourceIDModel.getObject()); auditLogger.setAuditSourceTypeCodes(auditSourceTypeCodesModel.getArray()); if (encodingModel.getObject() != null) auditLogger.setEncoding(encodingModel.getObject()); auditLogger.setFacility(facilityModel.getObject()); auditLogger.setFormatXML(formatXMLModel.getObject()); auditLogger.setIncludeBOM(includeBOMModel.getObject()); auditLogger.setInstalled(installedModel.getObject()); auditLogger.setMessageID(messageIDModel.getObject()); auditLogger.setSchemaURI(schemaURIModel.getObject()); auditLogger.setTimestampInUTC(timestampInUTCModel.getObject()); auditLogger.setSeriousFailureSeverity(seriousFailureSeverityModel.getObject()); auditLogger.setMajorFailureSeverity(majorFailureSeverityModel.getObject()); auditLogger.setMinorFailureSeverity(minorFailureSeverityModel.getObject()); auditLogger.setSuccessSeverity(successSeverityModel.getObject()); } Device device = ((DeviceModel) deviceNode.getModel()).getDevice(); if (auditLoggerModel == null) device.addDeviceExtension(auditLogger); ConfigTreeProvider.get().mergeDevice(device); window.close(target); } catch (Exception e) { log.error(this.getClass().toString() + ": " + "Error modifying HL7 application: " + e.getMessage()); if (log.isDebugEnabled()) e.printStackTrace(); throw new ModalWindowRuntimeException(e.getLocalizedMessage()); } } @Override protected void onError(AjaxRequestTarget target, Form<?> form) { if (target != null) target.add(form); } }); form.add(new AjaxFallbackButton("cancel", new ResourceModel("cancelBtn"), form) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { window.close(target); } @Override protected void onError(AjaxRequestTarget arg0, Form<?> arg1) { } }.setDefaultFormProcessing(false)); } }