Java tutorial
/******************************************************************************* * PGPTool is a desktop application for pgp encryption/decryption * Copyright (C) 2017 Sergey Karpushin * * This program 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. * * This program 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 org.pgptool.gui.ui.tempfolderfordecrypted; import static org.pgptool.gui.app.Messages.text; import java.awt.Component; import javax.swing.JOptionPane; import org.apache.log4j.Logger; import org.pgptool.gui.app.EntryPoint; import org.pgptool.gui.tempfolderfordecrypted.api.DecryptedTempFolder; import org.pgptool.gui.ui.tools.UiUtils; import org.pgptool.gui.ui.tools.browsefs.FolderChooserDialog; import org.springframework.beans.factory.annotation.Autowired; import org.summerb.approaches.validation.FieldValidationException; import ru.skarpushin.swingpm.base.PresentationModelBase; import ru.skarpushin.swingpm.valueadapters.ValueAdapter; /** * This simple presenter will provide user with ability to select other folder * to store temporarily decrypted files * * @author Sergey Karpushin * */ public class TempFolderChooserPm extends PresentationModelBase { private static Logger log = Logger.getLogger(TempFolderChooserPm.class); @Autowired private DecryptedTempFolder decryptedTempFolder; private FolderChooserDialog folderChooserDialog; public void present(Component parent) { try { String newFolder = getFolderChooserDialog().askUserForFolder(parent); if (newFolder == null) { return; } UiUtils.messageBox(parent, text("phrase.settingsChangedConfirmFolder", newFolder), text("term.success"), JOptionPane.INFORMATION_MESSAGE); } catch (Throwable t) { log.error("Failed to save settigns for folder to use for temp decrypted files", t); EntryPoint.reportExceptionToUser("error.failedToSetNewTempFolder", t); } } public FolderChooserDialog getFolderChooserDialog() { if (folderChooserDialog == null) { ValueAdapter<String> recentlyUsedFolder = new ValueAdapter<String>() { @Override public void setValue(String value) { try { decryptedTempFolder.setTempFolderBasePath(value); } catch (FieldValidationException e) { throw new RuntimeException("Failed to persist temp folder location", e); } } @Override public String getValue() { return decryptedTempFolder.getTempFolderBasePath(); } }; folderChooserDialog = new FolderChooserDialog(text("term.changeTempFolderForDecrypted"), recentlyUsedFolder); } return folderChooserDialog; } }