Java tutorial
/* * Copyright 2000-2009 JetBrains s.r.o. * * Licensed 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 com.intellij.spellchecker.settings; import java.awt.BorderLayout; import java.awt.Dimension; import java.util.ArrayList; import java.util.Collections; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.swing.JCheckBox; import javax.swing.JPanel; import javax.swing.event.HyperlinkEvent; import javax.swing.event.HyperlinkListener; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import com.intellij.ide.DataManager; import com.intellij.openapi.Disposable; import com.intellij.openapi.options.ConfigurationException; import com.intellij.openapi.options.newEditor.OptionsEditor; import com.intellij.openapi.project.Project; import com.intellij.openapi.ui.Messages; import com.intellij.openapi.ui.VerticalFlowLayout; import com.intellij.openapi.util.Pair; import com.intellij.openapi.util.io.FileUtil; import com.intellij.profile.codeInspection.ui.ErrorsConfigurable; import com.intellij.spellchecker.SpellCheckerManager; import com.intellij.spellchecker.dictionary.EditableDictionary; import com.intellij.spellchecker.inspections.SpellCheckingInspection; import com.intellij.spellchecker.util.SPFileUtil; import com.intellij.spellchecker.util.SpellCheckerBundle; import com.intellij.spellchecker.util.Strings; import com.intellij.ui.AddDeleteListPanel; import com.intellij.ui.HyperlinkLabel; import com.intellij.ui.IdeBorderFactory; import com.intellij.ui.OptionalChooserComponent; import com.intellij.ui.PathsChooserComponent; import com.intellij.ui.ScrollPaneFactory; import com.intellij.ui.TabbedPaneWrapper; import com.intellij.ui.components.JBLabel; import com.intellij.util.Consumer; public class SpellCheckerSettingsPane extends JPanel implements Disposable { private OptionalChooserComponent<String> myOptionalChooserComponent; private PathsChooserComponent myPathsChooserComponent; private final List<Pair<String, Boolean>> myAllDictionaries = new ArrayList<Pair<String, Boolean>>(); private final List<String> myDictionariesFolders = new ArrayList<String>(); private final List<String> myRemovedDictionaries = new ArrayList<String>(); private final WordsPanel myWordsPanel; private final SpellCheckerManager myManager; private final SpellCheckerSettings mySpellCheckerSettings; public SpellCheckerSettingsPane(SpellCheckerSettings settings, final Project project) { super(new VerticalFlowLayout(VerticalFlowLayout.TOP, 0, 0, true, true)); mySpellCheckerSettings = settings; myManager = SpellCheckerManager.getInstance(project); HyperlinkLabel link = new HyperlinkLabel(SpellCheckerBundle.message("link.to.inspection.settings")); link.addHyperlinkListener(new HyperlinkListener() { @Override public void hyperlinkUpdate(final HyperlinkEvent e) { if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) { final OptionsEditor optionsEditor = OptionsEditor.KEY .getData(DataManager.getInstance().getDataContext()); if (optionsEditor != null) { final ErrorsConfigurable errorsConfigurable = optionsEditor .findConfigurable(ErrorsConfigurable.class); if (errorsConfigurable != null) { optionsEditor.clearSearchAndSelect(errorsConfigurable).doWhenDone(new Runnable() { @Override public void run() { errorsConfigurable.selectInspectionTool( SpellCheckingInspection.SPELL_CHECKING_INSPECTION_TOOL_NAME); } }); } } } } }); JPanel linkContainer = new JPanel(new BorderLayout()); linkContainer.setPreferredSize(new Dimension(24, 38)); linkContainer.add(link, BorderLayout.CENTER); add(linkContainer); // Fill in all the dictionaries folders (not implemented yet) and enabled dictionaries fillAllDictionaries(); myPathsChooserComponent = new PathsChooserComponent(myDictionariesFolders, new PathsChooserComponent.PathProcessor() { @Override public boolean addPath(List<String> paths, String path) { if (paths.contains(path)) { final String title = SpellCheckerBundle.message("add.directory.title"); final String msg = SpellCheckerBundle.message("directory.is.already.included"); Messages.showErrorDialog(SpellCheckerSettingsPane.this, msg, title); return false; } paths.add(path); final ArrayList<Pair<String, Boolean>> currentDictionaries = myOptionalChooserComponent .getCurrentModel(); SPFileUtil.processFilesRecursively(path, new Consumer<String>() { @Override public void consume(final String s) { currentDictionaries.add(Pair.create(s, true)); } }); myOptionalChooserComponent.refresh(); return true; } @Override public boolean removePath(List<String> paths, String path) { if (paths.remove(path)) { final ArrayList<Pair<String, Boolean>> result = new ArrayList<Pair<String, Boolean>>(); final ArrayList<Pair<String, Boolean>> currentDictionaries = myOptionalChooserComponent .getCurrentModel(); for (Pair<String, Boolean> pair : currentDictionaries) { if (!pair.first.startsWith(FileUtil.toSystemDependentName(path))) { result.add(pair); } else { myRemovedDictionaries.add(pair.first); } } currentDictionaries.clear(); currentDictionaries.addAll(result); myOptionalChooserComponent.refresh(); return true; } return false; } }, project); myPathsChooserComponent.getEmptyText().setText(SpellCheckerBundle.message("no.custom.folders")); myOptionalChooserComponent = new OptionalChooserComponent<String>(myAllDictionaries) { @Override public JCheckBox createCheckBox(String path, boolean checked) { if (isUserDictionary(path)) { path = FileUtil.toSystemIndependentName(path); final int i = path.lastIndexOf('/'); if (i != -1) { final String name = path.substring(i + 1); return new JCheckBox("[user] " + name, checked); } } return new JCheckBox("[bundled] " + FileUtil.toSystemDependentName(path), checked); } }; myWordsPanel = new WordsPanel(myManager); TabbedPaneWrapper tabbedPaneWrapper = new TabbedPaneWrapper(this); tabbedPaneWrapper.addTab("Accepted Words", myWordsPanel); JPanel secondPanel = new JPanel(new VerticalFlowLayout(VerticalFlowLayout.TOP, 0, 0, true, true)); JPanel customDictionariesPanel = new JPanel( new VerticalFlowLayout(VerticalFlowLayout.TOP, 0, 0, true, true)); customDictionariesPanel.setBorder( IdeBorderFactory.createTitledBorder(SpellCheckerBundle.message("add.directory.title"), false)); customDictionariesPanel.add(new JBLabel(SpellCheckerBundle.message("add.directory.description"))); customDictionariesPanel.add(myPathsChooserComponent.getContentPane()); secondPanel.add(customDictionariesPanel); myOptionalChooserComponent.getEmptyText().setText(SpellCheckerBundle.message("no.dictionaries")); JPanel dictionariesPanel = new JPanel(new VerticalFlowLayout(VerticalFlowLayout.TOP, 0, 0, true, true)); dictionariesPanel.setBorder( IdeBorderFactory.createTitledBorder(SpellCheckerBundle.message("dictionaries.panel.title"), false)); dictionariesPanel.add(new JBLabel(SpellCheckerBundle.message("dictionaries.panel.description"))); dictionariesPanel.add(ScrollPaneFactory.createScrollPane(myOptionalChooserComponent.getContentPane())); secondPanel.add(dictionariesPanel); tabbedPaneWrapper.addTab("Dictionaries", secondPanel); add(tabbedPaneWrapper.getComponent()); } public boolean isModified() { return myWordsPanel.isModified() || myOptionalChooserComponent.isModified() || myPathsChooserComponent.isModified(); } public void apply() throws ConfigurationException { if (myWordsPanel.isModified()) { myManager.updateUserDictionary(myWordsPanel.getWords()); } if (!myOptionalChooserComponent.isModified() && !myPathsChooserComponent.isModified()) { return; } myOptionalChooserComponent.apply(); myPathsChooserComponent.apply(); mySpellCheckerSettings.setDictionaryFoldersPaths(myPathsChooserComponent.getValues()); final HashSet<String> disabledDictionaries = new HashSet<String>(); final HashSet<String> bundledDisabledDictionaries = new HashSet<String>(); for (Pair<String, Boolean> pair : myAllDictionaries) { if (!pair.second) { final String scriptPath = pair.first; if (isUserDictionary(scriptPath)) { disabledDictionaries.add(scriptPath); } else { bundledDisabledDictionaries.add(scriptPath); } } } mySpellCheckerSettings.setDisabledDictionariesPaths(disabledDictionaries); mySpellCheckerSettings.setBundledDisabledDictionariesPaths(bundledDisabledDictionaries); myManager.updateBundledDictionaries(myRemovedDictionaries); } private boolean isUserDictionary(final String dictionary) { boolean isUserDictionary = false; for (String dictionaryFolder : myPathsChooserComponent.getValues()) { if (FileUtil.toSystemIndependentName(dictionary).startsWith(dictionaryFolder)) { isUserDictionary = true; break; } } return isUserDictionary; } public void reset() { myPathsChooserComponent.reset(); fillAllDictionaries(); myOptionalChooserComponent.reset(); myRemovedDictionaries.clear(); } private void fillAllDictionaries() { myDictionariesFolders.clear(); myDictionariesFolders.addAll(mySpellCheckerSettings.getDictionaryFoldersPaths()); myAllDictionaries.clear(); for (String dictionary : SpellCheckerManager.getBundledDictionaries()) { myAllDictionaries.add(Pair.create(dictionary, !mySpellCheckerSettings.getBundledDisabledDictionariesPaths().contains(dictionary))); } // user //todo [shkate]: refactoring - SpellCheckerManager contains the same code withing reloadConfiguration() final Set<String> disabledDictionaries = mySpellCheckerSettings.getDisabledDictionariesPaths(); for (String folder : myDictionariesFolders) { SPFileUtil.processFilesRecursively(folder, new Consumer<String>() { @Override public void consume(final String s) { myAllDictionaries.add(Pair.create(s, !disabledDictionaries.contains(s))); } }); } } @Override public void dispose() { if (myWordsPanel != null) { myWordsPanel.dispose(); } } public static final class WordDescriber { private final EditableDictionary dictionary; public WordDescriber(EditableDictionary dictionary) { this.dictionary = dictionary; } @NotNull public List<String> process() { if (this.dictionary == null) { return new ArrayList<String>(); } Set<String> words = this.dictionary.getEditableWords(); if (words == null) { return new ArrayList<String>(); } List<String> result = new ArrayList<String>(); for (String word : words) { result.add(word); } Collections.sort(result); return result; } } private static final class WordsPanel extends AddDeleteListPanel<String> implements Disposable { private final SpellCheckerManager manager; private WordsPanel(SpellCheckerManager manager) { super(null, new WordDescriber(manager.getUserDictionary()).process()); this.manager = manager; getEmptyText().setText(SpellCheckerBundle.message("no.words")); } @Override protected String findItemToAdd() { String word = Messages.showInputDialog(SpellCheckerBundle.message("enter.simple.word"), SpellCheckerBundle.message("add.new.word"), null); if (word == null) { return null; } else { word = word.trim(); } if (Strings.isMixedCase(word)) { Messages.showWarningDialog(SpellCheckerBundle .message("entered.word.0.is.mixed.cased.you.must.enter.simple.word", word), SpellCheckerBundle.message("add.new.word")); return null; } if (!manager.hasProblem(word)) { Messages.showWarningDialog(SpellCheckerBundle .message("entered.word.0.is.correct.you.no.need.to.add.this.in.list", word), SpellCheckerBundle.message("add.new.word")); return null; } return word; } @Override public void dispose() { myListModel.removeAllElements(); } @Nullable public List<String> getWords() { Object[] pairs = getListItems(); if (pairs == null) { return null; } List<String> words = new ArrayList<String>(); for (Object pair : pairs) { words.add(pair.toString()); } return words; } public boolean isModified() { List<String> newWords = getWords(); Set<String> words = manager.getUserDictionary().getEditableWords(); if (words == null && newWords == null) { return false; } if (words == null || newWords == null || newWords.size() != words.size()) { return true; } return !(words.containsAll(newWords) && newWords.containsAll(words)); } } }