| /* |
| * 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.JButton; |
| import javax.swing.JDialog; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTable; |
| 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.Window; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.stream.Collectors; |
| |
| import org.apache.lucene.luke.app.desktop.Preferences; |
| import org.apache.lucene.luke.app.desktop.PreferencesFactory; |
| import org.apache.lucene.luke.app.desktop.components.TableColumnInfo; |
| import org.apache.lucene.luke.app.desktop.components.TableModelBase; |
| import org.apache.lucene.luke.app.desktop.util.DialogOpener; |
| import org.apache.lucene.luke.app.desktop.util.MessageUtils; |
| import org.apache.lucene.luke.app.desktop.util.TableUtils; |
| import org.apache.lucene.luke.models.documents.TermVectorEntry; |
| |
| /** Factory of term vector dialog */ |
| public final class TermVectorDialogFactory implements DialogOpener.DialogFactory { |
| |
| private static TermVectorDialogFactory instance; |
| |
| private final Preferences prefs; |
| |
| private JDialog dialog; |
| |
| private String field; |
| |
| private List<TermVectorEntry> tvEntries; |
| |
| public synchronized static TermVectorDialogFactory getInstance() throws IOException { |
| if (instance == null) { |
| instance = new TermVectorDialogFactory(); |
| } |
| return instance; |
| } |
| |
| private TermVectorDialogFactory() throws IOException { |
| this.prefs = PreferencesFactory.getInstance(); |
| } |
| |
| public void setField(String field) { |
| this.field = field; |
| } |
| |
| public void setTvEntries(List<TermVectorEntry> tvEntries) { |
| this.tvEntries = tvEntries; |
| } |
| |
| @Override |
| public JDialog create(Window owner, String title, int width, int height) { |
| if (Objects.isNull(field) || Objects.isNull(tvEntries)) { |
| throw new IllegalStateException("field name and/or term vector 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)); |
| |
| JPanel header = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5)); |
| header.setOpaque(false); |
| header.add(new JLabel(MessageUtils.getLocalizedMessage("documents.termvector.label.term_vector"))); |
| header.add(new JLabel(field)); |
| panel.add(header, BorderLayout.PAGE_START); |
| |
| JTable tvTable = new JTable(); |
| TableUtils.setupTable(tvTable, ListSelectionModel.SINGLE_SELECTION, new TermVectorTableModel(tvEntries), null, 100, 50, 100); |
| JScrollPane scrollPane = new JScrollPane(tvTable); |
| panel.add(scrollPane, BorderLayout.CENTER); |
| |
| JPanel footer = new JPanel(new FlowLayout(FlowLayout.TRAILING, 0, 10)); |
| footer.setOpaque(false); |
| JButton closeBtn = new JButton(MessageUtils.getLocalizedMessage("button.close")); |
| closeBtn.setMargin(new Insets(3, 3, 3, 3)); |
| closeBtn.addActionListener(e -> dialog.dispose()); |
| footer.add(closeBtn); |
| panel.add(footer, BorderLayout.PAGE_END); |
| |
| return panel; |
| } |
| |
| static final class TermVectorTableModel extends TableModelBase<TermVectorTableModel.Column> { |
| |
| enum Column implements TableColumnInfo { |
| |
| TERM("Term", 0, String.class), |
| FREQ("Freq", 1, Long.class), |
| POSITIONS("Positions", 2, String.class), |
| OFFSETS("Offsets", 3, String.class); |
| |
| private String colName; |
| private int index; |
| private Class<?> type; |
| |
| Column(String colName, int index, Class<?> type) { |
| this.colName = colName; |
| this.index = index; |
| this.type = type; |
| } |
| |
| @Override |
| public String getColName() { |
| return colName; |
| } |
| |
| @Override |
| public int getIndex() { |
| return index; |
| } |
| |
| @Override |
| public Class<?> getType() { |
| return type; |
| } |
| } |
| |
| TermVectorTableModel() { |
| super(); |
| } |
| |
| TermVectorTableModel(List<TermVectorEntry> tvEntries) { |
| super(tvEntries.size()); |
| |
| for (int i = 0; i < tvEntries.size(); i++) { |
| TermVectorEntry entry = tvEntries.get(i); |
| |
| String termText = entry.getTermText(); |
| long freq = tvEntries.get(i).getFreq(); |
| String positions = String.join(",", |
| entry.getPositions().stream() |
| .map(pos -> Integer.toString(pos.getPosition())) |
| .collect(Collectors.toList())); |
| String offsets = String.join(",", |
| entry.getPositions().stream() |
| .filter(pos -> pos.getStartOffset().isPresent() && pos.getEndOffset().isPresent()) |
| .map(pos -> Integer.toString(pos.getStartOffset().orElse(-1)) + "-" + Integer.toString(pos.getEndOffset().orElse(-1))) |
| .collect(Collectors.toList()) |
| ); |
| |
| data[i] = new Object[]{termText, freq, positions, offsets}; |
| } |
| |
| } |
| |
| @Override |
| protected Column[] columnInfos() { |
| return Column.values(); |
| } |
| } |
| } |