| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.log4j.chainsaw.file; |
| |
| import org.apache.log4j.chainsaw.LogUI; |
| import org.apache.log4j.chainsaw.LoggingEventWrapper; |
| import org.apache.log4j.chainsaw.icons.ChainsawIcons; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.KeyEvent; |
| import java.io.*; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipOutputStream; |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| |
| |
| /** |
| * Allows the user to specify a particular file to which the current tab's |
| * displayed events will be saved. |
| * |
| * @author Scott Deboy <sdeboy@apache.org> |
| * @author Paul Smith <psmith@apache.org> |
| * @author Stephen Pain |
| */ |
| class FileSaveAction extends AbstractAction { |
| private static final Logger logger = LogManager.getLogger(); |
| |
| private LogUI parent; |
| private JFileChooser chooser = null; |
| |
| /** |
| * This action must have a reference to a LogUI |
| * in order to retrieve events to save |
| */ |
| public FileSaveAction(LogUI parent) { |
| super("Save displayed events as..."); |
| |
| putValue( |
| Action.ACCELERATOR_KEY, |
| KeyStroke.getKeyStroke(KeyEvent.VK_S, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask())); |
| putValue(Action.MNEMONIC_KEY, KeyEvent.VK_S); |
| putValue( |
| Action.SHORT_DESCRIPTION, "Saves displayed events for the current tab"); |
| putValue(Action.SMALL_ICON, new ImageIcon(ChainsawIcons.FILE_SAVE_AS)); |
| this.parent = parent; |
| } |
| |
| /* |
| * When the user chooses the Save action, |
| * a File chooser is presented to allow them to |
| * find an XML file to save events to. |
| * |
| * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) |
| */ |
| public void actionPerformed(ActionEvent e) { |
| |
| if (chooser == null) { |
| chooser = new JFileChooser(); |
| } |
| |
| chooser.setAcceptAllFileFilterUsed(true); |
| chooser.setDialogTitle("Save displayed events (XML or .zipped XML)..."); |
| chooser.showSaveDialog(parent); |
| |
| File selectedFile = chooser.getSelectedFile(); |
| |
| if (selectedFile != null) { |
| List v = parent.getCurrentLogPanel().getFilteredEvents(); |
| |
| if (((v != null) && (v.size() == 0)) || (v == null)) { |
| //no events to save |
| return; |
| } |
| |
| // XMLLayout layout = new XMLLayout(); |
| // layout.setProperties(true); |
| boolean saveAsZip = selectedFile.getName().toLowerCase(Locale.ENGLISH).endsWith(".zip"); |
| Writer writer = null; |
| try { |
| if (saveAsZip) { |
| ZipOutputStream zipOutput = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(selectedFile))); |
| ZipEntry entry = new ZipEntry(selectedFile.getName().substring(0, selectedFile.getName().length() - ".zip".length()) + ".xml"); |
| zipOutput.putNextEntry(entry); |
| writer = new OutputStreamWriter(zipOutput); |
| } else { |
| writer = new BufferedWriter(new FileWriter(selectedFile)); |
| } |
| for (Object aV : v) { |
| LoggingEventWrapper loggingEventWrapper = (LoggingEventWrapper) aV; |
| // layout.setLocationInfo(loggingEventWrapper.getLoggingEvent().getThrowableInformation() != null); |
| // writer.write(layout.format(loggingEventWrapper.getLoggingEvent())); |
| } |
| } catch (IOException ioe) { |
| logger.warn("Unable to save file", ioe); |
| } finally { |
| if (writer != null) { |
| try { |
| writer.flush(); |
| writer.close(); |
| } catch (IOException e1) { |
| //ignore |
| } |
| } |
| } |
| } |
| } |
| } |