| /* |
| * 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.fragments.search; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.BoxLayout; |
| import javax.swing.JCheckBox; |
| import javax.swing.JFormattedTextField; |
| import javax.swing.JLabel; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JSeparator; |
| import javax.swing.JTable; |
| import javax.swing.ListSelectionModel; |
| import javax.swing.event.TableModelEvent; |
| import java.awt.BorderLayout; |
| import java.awt.Dimension; |
| import java.awt.FlowLayout; |
| import java.awt.GridLayout; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.MouseAdapter; |
| import java.awt.event.MouseEvent; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.apache.lucene.analysis.Analyzer; |
| import org.apache.lucene.analysis.standard.StandardAnalyzer; |
| import org.apache.lucene.luke.app.desktop.components.ComponentOperatorRegistry; |
| import org.apache.lucene.luke.app.desktop.components.TabSwitcherProxy; |
| import org.apache.lucene.luke.app.desktop.components.TabbedPaneProvider; |
| 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.components.fragments.search.FieldValuesPaneProvider.FieldsTableModel; |
| import org.apache.lucene.luke.app.desktop.util.FontUtils; |
| import org.apache.lucene.luke.app.desktop.util.MessageUtils; |
| import org.apache.lucene.luke.app.desktop.util.TableUtils; |
| import org.apache.lucene.luke.models.search.MLTConfig; |
| |
| /** Provider of the MLT pane */ |
| public final class MLTPaneProvider implements MLTTabOperator { |
| |
| private final JLabel analyzerLbl = new JLabel(StandardAnalyzer.class.getName()); |
| |
| private final JFormattedTextField maxDocFreqFTF = new JFormattedTextField(); |
| |
| private final JFormattedTextField minDocFreqFTF = new JFormattedTextField(); |
| |
| private final JFormattedTextField minTermFreqFTF = new JFormattedTextField(); |
| |
| private final JCheckBox loadAllCB = new JCheckBox(); |
| |
| private final JTable fieldsTable = new JTable(); |
| |
| private final TabSwitcherProxy tabSwitcher; |
| |
| private final ListenerFunctions listeners = new ListenerFunctions(); |
| |
| private MLTConfig config = new MLTConfig.Builder().build(); |
| |
| public MLTPaneProvider() { |
| this.tabSwitcher = TabSwitcherProxy.getInstance(); |
| |
| ComponentOperatorRegistry.getInstance().register(MLTTabOperator.class, this); |
| } |
| |
| public JScrollPane get() { |
| JPanel panel = new JPanel(); |
| panel.setOpaque(false); |
| panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS)); |
| panel.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3)); |
| |
| panel.add(initMltParamsPanel()); |
| panel.add(new JSeparator(JSeparator.HORIZONTAL)); |
| panel.add(initAnalyzerNamePanel()); |
| panel.add(new JSeparator(JSeparator.HORIZONTAL)); |
| panel.add(initFieldsSettingsPanel()); |
| |
| JScrollPane scrollPane = new JScrollPane(panel); |
| scrollPane.setOpaque(false); |
| scrollPane.getViewport().setOpaque(false); |
| return scrollPane; |
| } |
| |
| private JPanel initMltParamsPanel() { |
| JPanel panel = new JPanel(new GridLayout(3, 1)); |
| panel.setOpaque(false); |
| |
| JPanel maxDocFreq = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| maxDocFreq.setOpaque(false); |
| maxDocFreq.add(new JLabel(MessageUtils.getLocalizedMessage("search_mlt.label.max_doc_freq"))); |
| maxDocFreqFTF.setColumns(10); |
| maxDocFreqFTF.setValue(config.getMaxDocFreq()); |
| maxDocFreq.add(maxDocFreqFTF); |
| maxDocFreq.add(new JLabel(MessageUtils.getLocalizedMessage("label.int_required"))); |
| panel.add(maxDocFreq); |
| |
| JPanel minDocFreq = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| minDocFreq.setOpaque(false); |
| minDocFreq.add(new JLabel(MessageUtils.getLocalizedMessage("search_mlt.label.min_doc_freq"))); |
| minDocFreqFTF.setColumns(5); |
| minDocFreqFTF.setValue(config.getMinDocFreq()); |
| minDocFreq.add(minDocFreqFTF); |
| |
| minDocFreq.add(new JLabel(MessageUtils.getLocalizedMessage("label.int_required"))); |
| panel.add(minDocFreq); |
| |
| JPanel minTermFreq = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| minTermFreq.setOpaque(false); |
| minTermFreq.add(new JLabel(MessageUtils.getLocalizedMessage("serach_mlt.label.min_term_freq"))); |
| minTermFreqFTF.setColumns(5); |
| minTermFreqFTF.setValue(config.getMinTermFreq()); |
| minTermFreq.add(minTermFreqFTF); |
| minTermFreq.add(new JLabel(MessageUtils.getLocalizedMessage("label.int_required"))); |
| panel.add(minTermFreq); |
| |
| return panel; |
| } |
| |
| private JPanel initAnalyzerNamePanel() { |
| JPanel panel = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
| panel.setOpaque(false); |
| |
| panel.add(new JLabel(MessageUtils.getLocalizedMessage("search_mlt.label.analyzer"))); |
| |
| panel.add(analyzerLbl); |
| |
| JLabel changeLbl = new JLabel(MessageUtils.getLocalizedMessage("search_mlt.hyperlink.change")); |
| changeLbl.addMouseListener(new MouseAdapter() { |
| @Override |
| public void mouseClicked(MouseEvent e) { |
| tabSwitcher.switchTab(TabbedPaneProvider.Tab.ANALYZER); |
| } |
| }); |
| panel.add(FontUtils.toLinkText(changeLbl)); |
| |
| return panel; |
| } |
| |
| private JPanel initFieldsSettingsPanel() { |
| JPanel panel = new JPanel(new BorderLayout()); |
| panel.setOpaque(false); |
| panel.setPreferredSize(new Dimension(500, 300)); |
| panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); |
| |
| JPanel header = new JPanel(new GridLayout(2, 1)); |
| header.setOpaque(false); |
| header.setBorder(BorderFactory.createEmptyBorder(0, 0, 10, 0)); |
| header.add(new JLabel(MessageUtils.getLocalizedMessage("search_mlt.label.description"))); |
| loadAllCB.setText(MessageUtils.getLocalizedMessage("search_mlt.checkbox.select_all")); |
| loadAllCB.setSelected(true); |
| loadAllCB.addActionListener(listeners::loadAllFields); |
| loadAllCB.setOpaque(false); |
| header.add(loadAllCB); |
| panel.add(header, BorderLayout.PAGE_START); |
| |
| TableUtils.setupTable(fieldsTable, ListSelectionModel.SINGLE_SELECTION, new MLTFieldsTableModel(), null, MLTFieldsTableModel.Column.SELECT.getColumnWidth()); |
| fieldsTable.setPreferredScrollableViewportSize(fieldsTable.getPreferredSize()); |
| panel.add(new JScrollPane(fieldsTable), BorderLayout.CENTER); |
| |
| return panel; |
| } |
| |
| @Override |
| public void setAnalyzer(Analyzer analyzer) { |
| analyzerLbl.setText(analyzer.getClass().getName()); |
| } |
| |
| @Override |
| public void setFields(Collection<String> fields) { |
| fieldsTable.setModel(new MLTFieldsTableModel(fields)); |
| fieldsTable.getColumnModel().getColumn(MLTFieldsTableModel.Column.SELECT.getIndex()).setMinWidth(MLTFieldsTableModel.Column.SELECT.getColumnWidth()); |
| fieldsTable.getColumnModel().getColumn(MLTFieldsTableModel.Column.SELECT.getIndex()).setMaxWidth(MLTFieldsTableModel.Column.SELECT.getColumnWidth()); |
| fieldsTable.getModel().addTableModelListener(listeners::tableDataChenged); |
| } |
| |
| @Override |
| public MLTConfig getConfig() { |
| List<String> fields = new ArrayList<>(); |
| for (int row = 0; row < fieldsTable.getRowCount(); row++) { |
| boolean selected = (boolean) fieldsTable.getValueAt(row, MLTFieldsTableModel.Column.SELECT.getIndex()); |
| if (selected) { |
| fields.add((String) fieldsTable.getValueAt(row, MLTFieldsTableModel.Column.FIELD.getIndex())); |
| } |
| } |
| |
| return new MLTConfig.Builder() |
| .fields(fields) |
| .maxDocFreq((int) maxDocFreqFTF.getValue()) |
| .minDocFreq((int) minDocFreqFTF.getValue()) |
| .minTermFreq((int) minTermFreqFTF.getValue()) |
| .build(); |
| } |
| |
| private class ListenerFunctions { |
| |
| void loadAllFields(ActionEvent e) { |
| for (int i = 0; i < fieldsTable.getModel().getRowCount(); i++) { |
| if (loadAllCB.isSelected()) { |
| fieldsTable.setValueAt(true, i, FieldsTableModel.Column.LOAD.getIndex()); |
| } else { |
| fieldsTable.setValueAt(false, i, FieldsTableModel.Column.LOAD.getIndex()); |
| } |
| } |
| } |
| |
| void tableDataChenged(TableModelEvent e) { |
| int row = e.getFirstRow(); |
| int col = e.getColumn(); |
| if (col == MLTFieldsTableModel.Column.SELECT.getIndex()) { |
| boolean isLoad = (boolean) fieldsTable.getModel().getValueAt(row, col); |
| if (!isLoad) { |
| loadAllCB.setSelected(false); |
| } |
| } |
| } |
| } |
| |
| static final class MLTFieldsTableModel extends TableModelBase<MLTFieldsTableModel.Column> { |
| |
| enum Column implements TableColumnInfo { |
| SELECT("Select", 0, Boolean.class, 50), |
| FIELD("Field", 1, String.class, Integer.MAX_VALUE); |
| |
| private final String colName; |
| private final int index; |
| private final Class<?> type; |
| private final int width; |
| |
| Column(String colName, int index, Class<?> type, int width) { |
| this.colName = colName; |
| this.index = index; |
| this.type = type; |
| this.width = width; |
| } |
| |
| @Override |
| public String getColName() { |
| return colName; |
| } |
| |
| @Override |
| public int getIndex() { |
| return index; |
| } |
| |
| @Override |
| public Class<?> getType() { |
| return type; |
| } |
| |
| @Override |
| public int getColumnWidth() { |
| return width; |
| } |
| } |
| |
| MLTFieldsTableModel() { |
| super(); |
| } |
| |
| MLTFieldsTableModel(Collection<String> fields) { |
| super(fields.size()); |
| int i = 0; |
| for (String field : fields) { |
| data[i][Column.SELECT.getIndex()] = true; |
| data[i][Column.FIELD.getIndex()] = field; |
| i++; |
| } |
| } |
| |
| @Override |
| public boolean isCellEditable(int rowIndex, int columnIndex) { |
| return columnIndex == Column.SELECT.getIndex(); |
| } |
| |
| @Override |
| public void setValueAt(Object value, int rowIndex, int columnIndex) { |
| data[rowIndex][columnIndex] = value; |
| fireTableCellUpdated(rowIndex, columnIndex); |
| } |
| |
| @Override |
| protected Column[] columnInfos() { |
| return Column.values(); |
| } |
| } |
| } |