Java tutorial
/** * Copyright (c) Microsoft Corporation * <p/> * All rights reserved. * <p/> * MIT License * <p/> * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated * documentation files (the "Software"), to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and * to permit persons to whom the Software is furnished to do so, subject to the following conditions: * <p/> * The above copyright notice and this permission notice shall be included in all copies or substantial portions of * the Software. * <p/> * THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package com.microsoft.intellij.helpers.activityConfiguration.office365CustomWizardParameter; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.DialogWrapper; import com.intellij.openapi.ui.ValidationInfo; import org.jetbrains.annotations.Nullable; import javax.swing.*; public class OneNoteConfigForm extends DialogWrapper { private JPanel rootPanel; private JTextField clientIdTextField; public OneNoteConfigForm(Project project) { super(project, true); setTitle("Configure OneNote Service"); init(); } public String getClientId() { return clientIdTextField.getText(); } @Nullable @Override protected ValidationInfo doValidate() { return (clientIdTextField.getText().length() == 0) ? new ValidationInfo("Client ID should no be empty", clientIdTextField) : super.doValidate(); } @Nullable @Override protected JComponent createCenterPanel() { return rootPanel; } }