| /* |
| * 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.lucene.luke.app.desktop.components.dialog.menubar; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.BoxLayout; |
| import javax.swing.JButton; |
| import javax.swing.JCheckBox; |
| import javax.swing.JDialog; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JSeparator; |
| import javax.swing.JSpinner; |
| import javax.swing.JTextArea; |
| import javax.swing.SpinnerNumberModel; |
| import javax.swing.SwingWorker; |
| import java.awt.BorderLayout; |
| import java.awt.Dialog; |
| import java.awt.Dimension; |
| import java.awt.FlowLayout; |
| import java.awt.GridLayout; |
| import java.awt.Insets; |
| import java.awt.Window; |
| import java.awt.event.ActionEvent; |
| import java.io.IOException; |
| import java.io.UnsupportedEncodingException; |
| import java.lang.invoke.MethodHandles; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.apache.lucene.luke.app.IndexHandler; |
| import org.apache.lucene.luke.app.IndexObserver; |
| import org.apache.lucene.luke.app.LukeState; |
| import org.apache.lucene.luke.app.desktop.Preferences; |
| import org.apache.lucene.luke.app.desktop.PreferencesFactory; |
| import org.apache.lucene.luke.app.desktop.util.DialogOpener; |
| import org.apache.lucene.luke.app.desktop.util.FontUtils; |
| import org.apache.lucene.luke.app.desktop.util.ImageUtils; |
| import org.apache.lucene.luke.app.desktop.util.MessageUtils; |
| import org.apache.lucene.luke.app.desktop.util.StyleConstants; |
| import org.apache.lucene.luke.app.desktop.util.TextAreaPrintStream; |
| import org.apache.lucene.luke.models.tools.IndexTools; |
| import org.apache.lucene.luke.models.tools.IndexToolsFactory; |
| import org.apache.lucene.luke.util.LoggerFactory; |
| import org.apache.lucene.util.NamedThreadFactory; |
| |
| /** Factory of optimize index dialog */ |
| public final class OptimizeIndexDialogFactory implements DialogOpener.DialogFactory { |
| |
| private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| |
| private static OptimizeIndexDialogFactory instance; |
| |
| private final Preferences prefs; |
| |
| private final IndexToolsFactory indexToolsFactory = new IndexToolsFactory(); |
| |
| private final IndexHandler indexHandler; |
| |
| private final JCheckBox expungeCB = new JCheckBox(); |
| |
| private final JSpinner maxSegSpnr = new JSpinner(); |
| |
| private final JLabel statusLbl = new JLabel(); |
| |
| private final JLabel indicatorLbl = new JLabel(); |
| |
| private final JTextArea logArea = new JTextArea(); |
| |
| private final ListenerFunctions listeners = new ListenerFunctions(); |
| |
| private JDialog dialog; |
| |
| private IndexTools toolsModel; |
| |
| public synchronized static OptimizeIndexDialogFactory getInstance() throws IOException { |
| if (instance == null) { |
| instance = new OptimizeIndexDialogFactory(); |
| } |
| return instance; |
| } |
| |
| private OptimizeIndexDialogFactory() throws IOException { |
| this.prefs = PreferencesFactory.getInstance(); |
| this.indexHandler = IndexHandler.getInstance(); |
| indexHandler.addObserver(new Observer()); |
| |
| initialize(); |
| } |
| |
| private void initialize() { |
| expungeCB.setText(MessageUtils.getLocalizedMessage("optimize.checkbox.expunge")); |
| expungeCB.setOpaque(false); |
| |
| maxSegSpnr.setModel(new SpinnerNumberModel(1, 1, 100, 1)); |
| maxSegSpnr.setPreferredSize(new Dimension(100, 30)); |
| |
| indicatorLbl.setIcon(ImageUtils.createImageIcon("indicator.gif", 20, 20)); |
| |
| logArea.setEditable(false); |
| } |
| |
| @Override |
| public JDialog create(Window owner, String title, int width, int height) { |
| dialog = new JDialog(owner, title, Dialog.ModalityType.APPLICATION_MODAL); |
| dialog.add(content()); |
| dialog.setSize(new Dimension(width, height)); |
| dialog.setLocationRelativeTo(owner); |
| dialog.getContentPane().setBackground(prefs.getColorTheme().getBackgroundColor()); |
| return dialog; |
| } |
| |
| private JPanel content() { |
| JPanel panel = new JPanel(); |
| panel.setOpaque(false); |
| panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS)); |
| panel.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15)); |
| |
| panel.add(controller()); |
| panel.add(new JSeparator(JSeparator.HORIZONTAL)); |
| panel.add(logs()); |
| |
| return panel; |
| } |
| |
| private JPanel controller() { |
| JPanel panel = new JPanel(new GridLayout(4, 1)); |
| panel.setOpaque(false); |
| |
| JPanel idxPath = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| idxPath.setOpaque(false); |
| idxPath.add(new JLabel(MessageUtils.getLocalizedMessage("optimize.label.index_path"))); |
| JLabel idxPathLbl = new JLabel(indexHandler.getState().getIndexPath()); |
| idxPathLbl.setToolTipText(indexHandler.getState().getIndexPath()); |
| idxPath.add(idxPathLbl); |
| panel.add(idxPath); |
| |
| JPanel expunge = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| expunge.setOpaque(false); |
| |
| expunge.add(expungeCB); |
| panel.add(expunge); |
| |
| JPanel maxSegs = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| maxSegs.setOpaque(false); |
| maxSegs.add(new JLabel(MessageUtils.getLocalizedMessage("optimize.label.max_segments"))); |
| maxSegs.add(maxSegSpnr); |
| panel.add(maxSegs); |
| |
| JPanel execButtons = new JPanel(new FlowLayout(FlowLayout.TRAILING)); |
| execButtons.setOpaque(false); |
| JButton optimizeBtn = new JButton(FontUtils.elegantIconHtml("", MessageUtils.getLocalizedMessage("optimize.button.optimize"))); |
| optimizeBtn.setFont(StyleConstants.FONT_BUTTON_LARGE); |
| optimizeBtn.setMargin(new Insets(3, 0, 3, 0)); |
| optimizeBtn.addActionListener(listeners::optimize); |
| execButtons.add(optimizeBtn); |
| JButton closeBtn = new JButton(MessageUtils.getLocalizedMessage("button.close")); |
| closeBtn.setFont(StyleConstants.FONT_BUTTON_LARGE); |
| closeBtn.setMargin(new Insets(3, 0, 3, 0)); |
| closeBtn.addActionListener(e -> dialog.dispose()); |
| execButtons.add(closeBtn); |
| panel.add(execButtons); |
| |
| return panel; |
| } |
| |
| private JPanel logs() { |
| JPanel panel = new JPanel(new BorderLayout()); |
| panel.setOpaque(false); |
| |
| JPanel header = new JPanel(new GridLayout(2, 1)); |
| header.setOpaque(false); |
| header.add(new JLabel(MessageUtils.getLocalizedMessage("optimize.label.note"))); |
| JPanel status = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| status.setOpaque(false); |
| status.add(new JLabel(MessageUtils.getLocalizedMessage("label.status"))); |
| statusLbl.setText("Idle"); |
| status.add(statusLbl); |
| indicatorLbl.setVisible(false); |
| status.add(indicatorLbl); |
| header.add(status); |
| panel.add(header, BorderLayout.PAGE_START); |
| |
| logArea.setText(""); |
| panel.add(new JScrollPane(logArea), BorderLayout.CENTER); |
| |
| return panel; |
| } |
| |
| private class ListenerFunctions { |
| |
| void optimize(ActionEvent e) { |
| ExecutorService executor = Executors.newFixedThreadPool(1, new NamedThreadFactory("optimize-index-dialog")); |
| |
| SwingWorker<Void, Void> task = new SwingWorker<Void, Void>() { |
| |
| @Override |
| protected Void doInBackground() { |
| setProgress(0); |
| statusLbl.setText("Running..."); |
| indicatorLbl.setVisible(true); |
| TextAreaPrintStream ps; |
| try { |
| ps = new TextAreaPrintStream(logArea); |
| toolsModel.optimize(expungeCB.isSelected(), (int) maxSegSpnr.getValue(), ps); |
| ps.flush(); |
| } catch (UnsupportedEncodingException e) { |
| // will not reach |
| } catch (Exception e) { |
| statusLbl.setText(MessageUtils.getLocalizedMessage("message.error.unknown")); |
| throw e; |
| } finally { |
| setProgress(100); |
| } |
| return null; |
| } |
| |
| @Override |
| protected void done() { |
| indicatorLbl.setVisible(false); |
| statusLbl.setText("Done"); |
| indexHandler.reOpen(); |
| } |
| }; |
| |
| executor.submit(task); |
| executor.shutdown(); |
| } |
| |
| } |
| |
| private class Observer implements IndexObserver { |
| |
| @Override |
| public void openIndex(LukeState state) { |
| toolsModel = indexToolsFactory.newInstance(state.getIndexReader(), state.useCompound(), state.keepAllCommits()); |
| } |
| |
| @Override |
| public void closeIndex() { |
| toolsModel = null; |
| } |
| |
| } |
| |
| } |