| /* |
| * 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.documents; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.BoxLayout; |
| import javax.swing.DefaultComboBoxModel; |
| import javax.swing.DefaultListModel; |
| import javax.swing.JButton; |
| import javax.swing.JComboBox; |
| import javax.swing.JDialog; |
| import javax.swing.JLabel; |
| import javax.swing.JList; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.ListSelectionModel; |
| import java.awt.BorderLayout; |
| import java.awt.Dialog; |
| import java.awt.Dimension; |
| import java.awt.FlowLayout; |
| import java.awt.Insets; |
| import java.awt.Toolkit; |
| import java.awt.Window; |
| import java.awt.datatransfer.Clipboard; |
| import java.awt.datatransfer.StringSelection; |
| import java.awt.event.ActionEvent; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| |
| 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.MessageUtils; |
| import org.apache.lucene.luke.models.documents.DocValues; |
| import org.apache.lucene.luke.util.BytesRefUtils; |
| import org.apache.lucene.util.NumericUtils; |
| |
| /** Factory of doc values dialog */ |
| public final class DocValuesDialogFactory implements DialogOpener.DialogFactory { |
| |
| private static DocValuesDialogFactory instance; |
| |
| private final Preferences prefs; |
| |
| private final JComboBox<String> decodersCombo = new JComboBox<>(); |
| |
| private final JList<String> valueList = new JList<>(); |
| |
| private final ListenerFunctions listeners = new ListenerFunctions(); |
| |
| private JDialog dialog; |
| |
| private String field; |
| |
| private DocValues docValues; |
| |
| public synchronized static DocValuesDialogFactory getInstance() throws IOException { |
| if (instance == null) { |
| instance = new DocValuesDialogFactory(); |
| } |
| return instance; |
| } |
| |
| private DocValuesDialogFactory() throws IOException { |
| this.prefs = PreferencesFactory.getInstance(); |
| } |
| |
| public void setValue(String field, DocValues docValues) { |
| this.field = field; |
| this.docValues = docValues; |
| |
| DefaultListModel<String> values = new DefaultListModel<>(); |
| if (docValues.getValues().size() > 0) { |
| decodersCombo.setEnabled(false); |
| docValues.getValues().stream() |
| .map(BytesRefUtils::decode) |
| .forEach(values::addElement); |
| } else if (docValues.getNumericValues().size() > 0) { |
| decodersCombo.setEnabled(true); |
| docValues.getNumericValues().stream() |
| .map(String::valueOf) |
| .forEach(values::addElement); |
| } |
| |
| valueList.setModel(values); |
| } |
| |
| @Override |
| public JDialog create(Window owner, String title, int width, int height) { |
| if (Objects.isNull(field) || Objects.isNull(docValues)) { |
| throw new IllegalStateException("field name and/or doc values is not set."); |
| } |
| |
| 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(new BorderLayout()); |
| panel.setOpaque(false); |
| panel.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15)); |
| panel.add(headerPanel(), BorderLayout.PAGE_START); |
| JScrollPane scrollPane = new JScrollPane(valueList()); |
| scrollPane.setOpaque(false); |
| scrollPane.getViewport().setOpaque(false); |
| panel.add(scrollPane, BorderLayout.CENTER); |
| panel.add(footerPanel(), BorderLayout.PAGE_END); |
| return panel; |
| } |
| |
| private JPanel headerPanel() { |
| JPanel header = new JPanel(); |
| header.setOpaque(false); |
| header.setLayout(new BoxLayout(header, BoxLayout.PAGE_AXIS)); |
| |
| JPanel fieldHeader = new JPanel(new FlowLayout(FlowLayout.LEADING, 3, 3)); |
| fieldHeader.setOpaque(false); |
| fieldHeader.add(new JLabel(MessageUtils.getLocalizedMessage("documents.docvalues.label.doc_values"))); |
| fieldHeader.add(new JLabel(field)); |
| header.add(fieldHeader); |
| |
| JPanel typeHeader = new JPanel(new FlowLayout(FlowLayout.LEADING, 3, 3)); |
| typeHeader.setOpaque(false); |
| typeHeader.add(new JLabel(MessageUtils.getLocalizedMessage("documents.docvalues.label.type"))); |
| typeHeader.add(new JLabel(docValues.getDvType().toString())); |
| header.add(typeHeader); |
| |
| JPanel decodeHeader = new JPanel(new FlowLayout(FlowLayout.TRAILING, 3, 3)); |
| decodeHeader.setOpaque(false); |
| decodeHeader.add(new JLabel("decoded as")); |
| String[] decoders = Arrays.stream(Decoder.values()).map(Decoder::toString).toArray(String[]::new); |
| decodersCombo.setModel(new DefaultComboBoxModel<>(decoders)); |
| decodersCombo.setSelectedItem(Decoder.LONG.toString()); |
| decodersCombo.addActionListener(listeners::selectDecoder); |
| decodeHeader.add(decodersCombo); |
| if (docValues.getValues().size() > 0) { |
| decodeHeader.setEnabled(false); |
| } |
| header.add(decodeHeader); |
| |
| return header; |
| } |
| |
| private JList<String> valueList() { |
| valueList.setVisibleRowCount(5); |
| valueList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); |
| valueList.setLayoutOrientation(JList.VERTICAL); |
| |
| DefaultListModel<String> values = new DefaultListModel<>(); |
| if (docValues.getValues().size() > 0) { |
| docValues.getValues().stream() |
| .map(BytesRefUtils::decode) |
| .forEach(values::addElement); |
| } else { |
| docValues.getNumericValues().stream() |
| .map(String::valueOf) |
| .forEach(values::addElement); |
| } |
| valueList.setModel(values); |
| |
| return valueList; |
| } |
| |
| private JPanel footerPanel() { |
| JPanel footer = new JPanel(new FlowLayout(FlowLayout.TRAILING, 5, 5)); |
| footer.setOpaque(false); |
| |
| JButton copyBtn = new JButton(FontUtils.elegantIconHtml("", MessageUtils.getLocalizedMessage("button.copy"))); |
| copyBtn.setMargin(new Insets(3, 0, 3, 0)); |
| copyBtn.addActionListener(listeners::copyValues); |
| footer.add(copyBtn); |
| |
| JButton closeBtn = new JButton(MessageUtils.getLocalizedMessage("button.close")); |
| closeBtn.setMargin(new Insets(3, 0, 3, 0)); |
| closeBtn.addActionListener(e -> dialog.dispose()); |
| footer.add(closeBtn); |
| |
| return footer; |
| } |
| |
| // control methods |
| |
| private void selectDecoder() { |
| String decoderLabel = (String) decodersCombo.getSelectedItem(); |
| Decoder decoder = Decoder.fromLabel(decoderLabel); |
| |
| if (docValues.getNumericValues().isEmpty()) { |
| return; |
| } |
| |
| DefaultListModel<String> values = new DefaultListModel<>(); |
| switch (decoder) { |
| case LONG: |
| docValues.getNumericValues().stream() |
| .map(String::valueOf) |
| .forEach(values::addElement); |
| break; |
| case FLOAT: |
| docValues.getNumericValues().stream() |
| .mapToInt(Long::intValue) |
| .mapToObj(NumericUtils::sortableIntToFloat) |
| .map(String::valueOf) |
| .forEach(values::addElement); |
| break; |
| case DOUBLE: |
| docValues.getNumericValues().stream() |
| .map(NumericUtils::sortableLongToDouble) |
| .map(String::valueOf) |
| .forEach(values::addElement); |
| break; |
| } |
| |
| valueList.setModel(values); |
| } |
| |
| private void copyValues() { |
| List<String> values = valueList.getSelectedValuesList(); |
| if (values.isEmpty()) { |
| values = getAllVlues(); |
| } |
| |
| Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); |
| StringSelection selection = new StringSelection(String.join("\n", values)); |
| clipboard.setContents(selection, null); |
| } |
| |
| private List<String> getAllVlues() { |
| List<String> values = new ArrayList<>(); |
| for (int i = 0; i < valueList.getModel().getSize(); i++) { |
| values.add(valueList.getModel().getElementAt(i)); |
| } |
| return values; |
| } |
| |
| private class ListenerFunctions { |
| |
| void selectDecoder(ActionEvent e) { |
| DocValuesDialogFactory.this.selectDecoder(); |
| } |
| |
| void copyValues(ActionEvent e) { |
| DocValuesDialogFactory.this.copyValues(); |
| } |
| } |
| |
| |
| /** doc value decoders */ |
| public enum Decoder { |
| |
| LONG("long"), FLOAT("float"), DOUBLE("double"); |
| |
| private final String label; |
| |
| Decoder(String label) { |
| this.label = label; |
| } |
| |
| @Override |
| public String toString() { |
| return label; |
| } |
| |
| public static Decoder fromLabel(String label) { |
| for (Decoder d : values()) { |
| if (d.label.equalsIgnoreCase(label)) { |
| return d; |
| } |
| } |
| throw new IllegalArgumentException("No such decoder: " + label); |
| } |
| } |
| |
| } |