Java tutorial
/* * Zed Attack Proxy (ZAP) and its related class files. * * ZAP is an HTTP/HTTPS proxy for assessing web application security. * * Copyright 2014 The ZAP Development Team * * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.zaproxy.zap.view; import java.awt.Dimension; import java.awt.Frame; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.File; import java.text.MessageFormat; import javax.swing.JFileChooser; import org.apache.commons.configuration.ConfigurationException; import org.parosproxy.paros.Constant; import org.parosproxy.paros.model.Model; import org.parosproxy.paros.view.View; import org.zaproxy.zap.model.Context; public class ContextExportDialog extends StandardFieldsDialog { private static final long serialVersionUID = 1L; private static final String CONTEXT_FIELD = "context.import.label.context"; private static final String DIR_FIELD = "context.import.label.dir"; private static final String FILE_FIELD = "context.import.label.file"; private static final String OVERWRITE_FIELD = "context.import.label.overwrite"; private static final String CONTEXT_EXT = ".context"; public ContextExportDialog(Frame owner) { super(owner, "context.import.title", new Dimension(400, 250)); this.addContextSelectField(CONTEXT_FIELD, null); this.addFileSelectField(DIR_FIELD, Constant.getContextsDir(), JFileChooser.DIRECTORIES_ONLY, null); this.addTextField(FILE_FIELD, null); this.addCheckBoxField(OVERWRITE_FIELD, false); super.addFieldListener(CONTEXT_FIELD, new ActionListener() { @Override public void actionPerformed(ActionEvent e) { Context ctx = getContextValue(CONTEXT_FIELD); if (ctx != null) { String fileName = ctx.getName() + CONTEXT_EXT; setFieldValue(FILE_FIELD, fileName); } } }); } private File getSelectedFile() { if (this.isEmptyField(DIR_FIELD) || this.isEmptyField(FILE_FIELD)) { return null; } return new File(this.getStringValue(DIR_FIELD), this.getStringValue(FILE_FIELD)); } @Override public void save() { try { Model.getSingleton().getSession().exportContext(getContextValue(CONTEXT_FIELD), getSelectedFile()); } catch (ConfigurationException e) { View.getSingleton().showWarningDialog(this, MessageFormat.format(Constant.messages.getString("context.import.error"), e.getMessage())); } } @Override public String validateFields() { File f = this.getSelectedFile(); if (this.getContextValue(CONTEXT_FIELD) == null) { return Constant.messages.getString("context.import.error.nocontext"); } if (f == null) { return Constant.messages.getString("context.import.error.nofile"); } else if (f.exists() & !this.getBoolValue(OVERWRITE_FIELD)) { return Constant.messages.getString("context.import.error.exists"); } else if (!f.getParentFile().canWrite()) { return Constant.messages.getString("context.import.error.noaccess"); } return null; } }