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.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.DropDownChoice; import org.apache.wicket.markup.html.form.Form; 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.AttributeCoercion; import org.dcm4che3.conf.api.ConfigurationException; import org.dcm4che3.net.ApplicationEntity; import org.dcm4che3.net.Dimse; import org.dcm4che3.net.TransferCapability.Role; import org.dcm4chee.proxy.conf.ProxyAEExtension; 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.ApplicationEntityModel; import org.dcm4chee.wizard.model.CoercionModel; import org.dcm4chee.wizard.model.StringArrayModel; import org.dcm4chee.wizard.tree.ConfigTreeNode; import org.dcm4chee.wizard.tree.ConfigTreeProvider; import org.dcm4chee.wizard.validator.CoercionValidator; import org.dcm4chee.wizard.validator.SOPClassValidator; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Robert David <robert.david@agfa.com> * @author Michael Backhaus <michael.backhaus@agfa.com> */ public class CreateOrEditCoercionPage extends SecureSessionCheckPage { private static final long serialVersionUID = 1L; private static Logger log = LoggerFactory.getLogger(CreateOrEditCoercionPage.class); // mandatory private Model<String> commonNameModel; private Model<Dimse> dimseModel; private Model<Role> transferRoleModel; private Model<String> labeledURIModel; // optional private Model<String> aeTitleModel; private StringArrayModel sopClassesModel; public CreateOrEditCoercionPage(final ModalWindow window, final CoercionModel coercionModel, final ConfigTreeNode aeNode) { super(); ApplicationEntity applicationEntity = null; try { applicationEntity = ((ApplicationEntityModel) aeNode.getModel()).getApplicationEntity(); } catch (ConfigurationException ce) { log.error(this.getClass().toString() + ": " + "Error modifying retry: " + ce.getMessage()); log.debug("Exception", ce); throw new ModalWindowRuntimeException(ce.getLocalizedMessage()); } add(new WebMarkupContainer("create-coercion-title").setVisible(coercionModel == null)); add(new WebMarkupContainer("edit-coercion-title").setVisible(coercionModel != null)); setOutputMarkupId(true); final ExtendedForm form = new ExtendedForm("form"); form.setResourceIdPrefix("dicom.edit.coercion."); add(form); aeTitleModel = Model.of(); if (coercionModel == null) { commonNameModel = Model.of(); dimseModel = Model.of(org.dcm4che3.net.Dimse.C_STORE_RQ); transferRoleModel = Model.of(org.dcm4che3.net.TransferCapability.Role.SCP); labeledURIModel = Model.of(); sopClassesModel = new StringArrayModel(null); } else { AttributeCoercion coercion = coercionModel.getCoercion(); commonNameModel = Model.of(coercion.getCommonName()); dimseModel = Model.of(coercion.getDIMSE()); transferRoleModel = Model.of(coercion.getRole()); labeledURIModel = Model.of(coercion.getURI()); if (coercion.getAETitles() != null && coercion.getAETitles().length > 0) aeTitleModel = Model.of(coercion.getAETitles()[0]); sopClassesModel = new StringArrayModel(coercion.getSOPClasses()); } form.add(new Label("commonName.label", new ResourceModel("dicom.edit.coercion.commonName.label"))) .add(new TextField<String>("commonName", commonNameModel).setRequired(true) .add(new CoercionValidator(commonNameModel.getObject(), applicationEntity))); form.add(new Label("dimse.label", new ResourceModel("dicom.edit.coercion.dimse.label"))); ArrayList<Dimse> dimseList = new ArrayList<Dimse>(); dimseList.add(Dimse.C_STORE_RQ); dimseList.add(Dimse.C_GET_RQ); dimseList.add(Dimse.C_MOVE_RQ); dimseList.add(Dimse.C_FIND_RQ); dimseList.add(Dimse.C_FIND_RSP); dimseList.add(Dimse.C_MOVE_RSP); dimseList.add(Dimse.C_GET_RSP); DropDownChoice<Dimse> dimseDropDown = new DropDownChoice<Dimse>("dimse", dimseModel, dimseList); form.add(dimseDropDown.setNullValid(false)); form.add(new Label("transferRole.label", new ResourceModel("dicom.edit.coercion.transferRole.label"))); ArrayList<org.dcm4che3.net.TransferCapability.Role> transferSyntaxList = new ArrayList<org.dcm4che3.net.TransferCapability.Role>(); transferSyntaxList.add(org.dcm4che3.net.TransferCapability.Role.SCP); transferSyntaxList.add(org.dcm4che3.net.TransferCapability.Role.SCU); DropDownChoice<org.dcm4che3.net.TransferCapability.Role> roleDropDown = new DropDownChoice<org.dcm4che3.net.TransferCapability.Role>( "transferRole", transferRoleModel, transferSyntaxList); form.add(roleDropDown.setNullValid(false)); form.add(new Label("labeledURI.label", new ResourceModel("dicom.edit.coercion.labeledURI.label"))) .add(new TextField<String>("labeledURI", labeledURIModel).setRequired(true)); final WebMarkupContainer optionalContainer = new WebMarkupContainer("optional"); form.add(optionalContainer.setOutputMarkupId(true).setOutputMarkupPlaceholderTag(true).setVisible(false)); List<String> uniqueAETitles = null; try { uniqueAETitles = Arrays.asList(ConfigTreeProvider.get().getUniqueAETitles()); } catch (ConfigurationException ce) { log.error(this.getClass().toString() + ": " + "Error retrieving unique ae titles: " + ce.getMessage()); log.debug("Exception", ce); throw new ModalWindowRuntimeException(ce.getLocalizedMessage()); } Collections.sort(uniqueAETitles); final DropDownChoice<String> aeTitleDropDownChoice = new DropDownChoice<String>("aeTitle", aeTitleModel, uniqueAETitles); optionalContainer .add(new Label("aeTitle.label", new ResourceModel("dicom.edit.coercion.optional.aeTitle.label"))) .add(aeTitleDropDownChoice.setNullValid(true).setOutputMarkupId(true) .setOutputMarkupPlaceholderTag(true)); final TextField<String> aeTitleTextField = new TextField<String>("aeTitle.freetext", aeTitleModel); optionalContainer.add( aeTitleTextField.setVisible(false).setOutputMarkupId(true).setOutputMarkupPlaceholderTag(true)); final Model<Boolean> toggleAETitleModel = Model.of(false); if (coercionModel != null && aeTitleModel.getObject() != null && !uniqueAETitles.contains(aeTitleModel.getObject())) { toggleAETitleModel.setObject(true); aeTitleTextField.setVisible(true); aeTitleDropDownChoice.setVisible(false); } optionalContainer.add(new AjaxCheckBox("toggleAETitle", toggleAETitleModel) { private static final long serialVersionUID = 1L; @Override protected void onUpdate(AjaxRequestTarget target) { aeTitleDropDownChoice.setVisible(!toggleAETitleModel.getObject()); aeTitleTextField.setVisible(toggleAETitleModel.getObject()); target.add(aeTitleDropDownChoice); target.add(aeTitleTextField); } }); optionalContainer .add(new Label("sopClasses.label", new ResourceModel("dicom.edit.coercion.optional.sopClasses.label"))) .add(new TextArea<String>("sopClasses", sopClassesModel).add(new SOPClassValidator())); 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())); } }); form.add(new IndicatingAjaxButton("submit", new ResourceModel("saveBtn"), form) { private static final long serialVersionUID = 1L; @Override protected void onSubmit(AjaxRequestTarget target, Form<?> form) { try { AttributeCoercion coercion = new AttributeCoercion(commonNameModel.getObject(), sopClassesModel.getArray(), dimseModel.getObject(), transferRoleModel.getObject(), aeTitleModel.getObject() == null ? new String[0] : new String[] { aeTitleModel.getObject() }, labeledURIModel.getObject()); ProxyAEExtension proxyAEExtension = ((ApplicationEntityModel) aeNode.getModel()) .getApplicationEntity().getAEExtension(ProxyAEExtension.class); if (coercionModel != null) proxyAEExtension.getAttributeCoercions().remove(coercionModel.getCoercion()); proxyAEExtension.getAttributeCoercions().add(coercion); ConfigTreeProvider.get().mergeDevice( ((ApplicationEntityModel) aeNode.getModel()).getApplicationEntity().getDevice()); window.close(target); } catch (Exception e) { log.error(this.getClass().toString() + ": " + "Error modifying coercion: " + 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)); } }