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.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.IndicatingAjaxButton; 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.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.hl7.HL7Application; import org.dcm4che3.net.hl7.HL7DeviceExtension; 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.ConnectionModel; import org.dcm4chee.wizard.model.DeviceModel; import org.dcm4chee.wizard.model.StringArrayModel; import org.dcm4chee.wizard.model.hl7.HL7ApplicationModel; 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.HL7NameValidator; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Robert David <robert.david@agfa.com> */ public class CreateOrEditHL7ApplicationPage extends SecureSessionCheckPage { private static final long serialVersionUID = 1L; private static Logger log = LoggerFactory.getLogger(CreateOrEditHL7ApplicationPage.class); // mandatory private Model<String> applicationNameModel; private Model<ArrayList<ConnectionModel>> connectionReferencesModel; // optional private StringArrayModel acceptedMessageTypesModel; private StringArrayModel acceptedSendingApplicationsModel; private Model<String> defaultCharacterSetModel; private Model<Boolean> installedModel; private List<String> installedRendererChoices; public CreateOrEditHL7ApplicationPage(final ModalWindow window, final HL7ApplicationModel hl7ApplicationModel, final ConfigTreeNode deviceNode) { super(); add(new WebMarkupContainer("create-hl7-application-title").setVisible(hl7ApplicationModel == null)); add(new WebMarkupContainer("edit-hl7-application-title").setVisible(hl7ApplicationModel != null)); setOutputMarkupId(true); final ExtendedForm form = new ExtendedForm("form"); form.setResourceIdPrefix("dicom.edit.hl7-application."); 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>(); 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 (hl7ApplicationModel != null && hl7ApplicationModel.getHL7Application().getConnections().contains(connection)) connectionReferencesModel.getObject().add(connectionReference); } if (hl7ApplicationModel == null) { applicationNameModel = Model.of(); acceptedMessageTypesModel = new StringArrayModel(null); acceptedSendingApplicationsModel = new StringArrayModel(null); defaultCharacterSetModel = Model.of(); installedModel = Model.of(); } else { HL7Application hl7Application = hl7ApplicationModel.getHL7Application(); applicationNameModel = Model.of(hl7Application.getApplicationName()); acceptedMessageTypesModel = new StringArrayModel(hl7Application.getAcceptedMessageTypes()); acceptedSendingApplicationsModel = new StringArrayModel( hl7Application.getAcceptedSendingApplications()); defaultCharacterSetModel = Model.of(hl7Application.getHL7DefaultCharacterSet()); installedModel = Model.of(hl7Application.getInstalled()); } } catch (ConfigurationException ce) { log.error(this.getClass().toString() + ": " + "Error retrieving hl7 application data: " + ce.getMessage()); log.debug("Exception", ce); throw new ModalWindowRuntimeException(ce.getLocalizedMessage()); } form.add(new Label("applicationName.label", new ResourceModel("dicom.edit.hl7-application.applicationName.label"))) .add(new TextField<String>("applicationName", applicationNameModel) .add(new HL7NameValidator(applicationNameModel.getObject())).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.HL7))); 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("acceptedMessageTypes.label", new ResourceModel("dicom.edit.hl7-application.optional.acceptedMessageTypes.label"))) .add(new TextArea<String>("acceptedMessageTypes", acceptedMessageTypesModel)); optionalContainer .add(new Label("acceptedSendingApplications.label", new ResourceModel("dicom.edit.hl7-application.optional.acceptedSendingApplications.label"))) .add(new TextArea<String>("acceptedSendingApplications", acceptedSendingApplicationsModel)); optionalContainer .add(new Label("defaultCharacterSet.label", new ResourceModel("dicom.edit.hl7-application.optional.defaultCharacterSet.label"))) .add(new TextField<String>("defaultCharacterSet", defaultCharacterSetModel)); optionalContainer .add(new Label("installed.label", new ResourceModel("dicom.edit.hl7-application.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)); form.add(new IndicatingAjaxButton("submit", new ResourceModel("saveBtn"), form) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { try { String oldName = hl7ApplicationModel == null ? null : hl7ApplicationModel.getHL7Application().getApplicationName(); HL7Application hl7Application = hl7ApplicationModel == null ? new HL7Application(applicationNameModel.getObject()) : (HL7Application) hl7ApplicationModel.getHL7Application(); hl7Application.setApplicationName(applicationNameModel.getObject()); hl7Application.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()) hl7Application.addConnection(connection); hl7Application.setAcceptedMessageTypes(acceptedMessageTypesModel.getArray()); hl7Application.setAcceptedSendingApplications(acceptedSendingApplicationsModel.getArray()); hl7Application.setHL7DefaultCharacterSet(defaultCharacterSetModel.getObject()); hl7Application.setInstalled(installedModel.getObject()); if (hl7ApplicationModel == null) { HL7DeviceExtension hl7DeviceExtension = ((DeviceModel) deviceNode.getModel()).getDevice() .getDeviceExtension(HL7DeviceExtension.class); if (hl7DeviceExtension == null) { hl7DeviceExtension = new HL7DeviceExtension(); ((DeviceModel) deviceNode.getModel()).getDevice() .addDeviceExtension(hl7DeviceExtension); } hl7DeviceExtension.addHL7Application(hl7Application); } else ConfigTreeProvider.get().unregisterHL7Application(oldName); ConfigTreeProvider.get().mergeDevice(hl7Application.getDevice()); ConfigTreeProvider.get().registerHL7Application(applicationNameModel.getObject()); window.close(target); } catch (Exception e) { log.error(this.getClass().toString() + ": " + "Error modifying HL7 application: " + e.getMessage()); log.debug("Exception", e); 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)); } }