| /* |
| * 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.analysis; |
| |
| import javax.swing.BorderFactory; |
| import javax.swing.JButton; |
| import javax.swing.JDialog; |
| import javax.swing.JLabel; |
| import javax.swing.JList; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTextField; |
| import java.awt.BorderLayout; |
| import java.awt.Color; |
| import java.awt.Dialog; |
| import java.awt.Dimension; |
| import java.awt.FlowLayout; |
| import java.awt.GridBagConstraints; |
| import java.awt.GridBagLayout; |
| import java.awt.Insets; |
| import java.awt.Window; |
| import java.io.IOException; |
| |
| import org.apache.lucene.analysis.custom.CustomAnalyzer; |
| import org.apache.lucene.analysis.util.CharFilterFactory; |
| import org.apache.lucene.analysis.util.TokenFilterFactory; |
| import org.apache.lucene.analysis.util.TokenizerFactory; |
| 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.MessageUtils; |
| |
| /** Factory of analysis chain dialog */ |
| public class AnalysisChainDialogFactory implements DialogOpener.DialogFactory { |
| |
| private static AnalysisChainDialogFactory instance; |
| |
| private final Preferences prefs; |
| |
| private JDialog dialog; |
| |
| private CustomAnalyzer analyzer; |
| |
| public synchronized static AnalysisChainDialogFactory getInstance() throws IOException { |
| if (instance == null) { |
| instance = new AnalysisChainDialogFactory(); |
| } |
| return instance; |
| } |
| |
| private AnalysisChainDialogFactory() throws IOException { |
| this.prefs = PreferencesFactory.getInstance(); |
| } |
| |
| public void setAnalyzer(CustomAnalyzer analyzer) { |
| this.analyzer = analyzer; |
| } |
| |
| @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(new BorderLayout()); |
| panel.setOpaque(false); |
| panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); |
| |
| panel.add(analysisChain(), BorderLayout.PAGE_START); |
| |
| JPanel footer = new JPanel(new FlowLayout(FlowLayout.TRAILING, 10, 5)); |
| footer.setOpaque(false); |
| JButton closeBtn = new JButton(MessageUtils.getLocalizedMessage("button.close")); |
| closeBtn.addActionListener(e -> dialog.dispose()); |
| footer.add(closeBtn); |
| panel.add(footer, BorderLayout.PAGE_END); |
| |
| return panel; |
| } |
| |
| private JPanel analysisChain() { |
| JPanel panel = new JPanel(new GridBagLayout()); |
| panel.setOpaque(false); |
| |
| GridBagConstraints c = new GridBagConstraints(); |
| c.fill = GridBagConstraints.HORIZONTAL; |
| c.insets = new Insets(5, 5, 5, 5); |
| |
| c.gridx = 0; |
| c.gridy = 0; |
| c.weightx = 0.1; |
| c.weighty = 0.5; |
| panel.add(new JLabel(MessageUtils.getLocalizedMessage("analysis.dialog.chain.label.charfilters")), c); |
| |
| String[] charFilters = analyzer.getCharFilterFactories().stream().map(f -> CharFilterFactory.findSPIName(f.getClass())).toArray(String[]::new); |
| JList<String> charFilterList = new JList<>(charFilters); |
| charFilterList.setVisibleRowCount(charFilters.length == 0 ? 1 : Math.min(charFilters.length, 5)); |
| c.gridx = 1; |
| c.gridy = 0; |
| c.weightx = 0.5; |
| c.weighty = 0.5; |
| panel.add(new JScrollPane(charFilterList), c); |
| |
| c.gridx = 0; |
| c.gridy = 1; |
| c.weightx = 0.1; |
| c.weighty = 0.1; |
| panel.add(new JLabel(MessageUtils.getLocalizedMessage("analysis.dialog.chain.label.tokenizer")), c); |
| |
| String tokenizer = TokenizerFactory.findSPIName(analyzer.getTokenizerFactory().getClass()); |
| JTextField tokenizerTF = new JTextField(tokenizer); |
| tokenizerTF.setColumns(30); |
| tokenizerTF.setEditable(false); |
| tokenizerTF.setPreferredSize(new Dimension(300, 25)); |
| tokenizerTF.setBorder(BorderFactory.createLineBorder(Color.gray)); |
| c.gridx = 1; |
| c.gridy = 1; |
| c.weightx = 0.5; |
| c.weighty = 0.1; |
| panel.add(tokenizerTF, c); |
| |
| c.gridx = 0; |
| c.gridy = 2; |
| c.weightx = 0.1; |
| c.weighty = 0.5; |
| panel.add(new JLabel(MessageUtils.getLocalizedMessage("analysis.dialog.chain.label.tokenfilters")), c); |
| |
| String[] tokenFilters = analyzer.getTokenFilterFactories().stream().map(f -> TokenFilterFactory.findSPIName(f.getClass())).toArray(String[]::new); |
| JList<String> tokenFilterList = new JList<>(tokenFilters); |
| tokenFilterList.setVisibleRowCount(tokenFilters.length == 0 ? 1 : Math.min(tokenFilters.length, 5)); |
| tokenFilterList.setMinimumSize(new Dimension(300, 25)); |
| c.gridx = 1; |
| c.gridy = 2; |
| c.weightx = 0.5; |
| c.weighty = 0.5; |
| panel.add(new JScrollPane(tokenFilterList), c); |
| |
| return panel; |
| } |
| |
| } |