Java tutorial
/* * Copyright 2016 Andre Pfeiler * * This file is part of FindBugs-IDEA. * * FindBugs-IDEA is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * FindBugs-IDEA is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with FindBugs-IDEA. If not, see <http://www.gnu.org/licenses/>. */ package org.twodividedbyzero.idea.findbugs.gui.settings; import com.intellij.openapi.options.ConfigurationException; import com.intellij.openapi.ui.ComboBox; import com.intellij.util.ui.JBDimension; import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.Nullable; import org.twodividedbyzero.idea.findbugs.core.AbstractSettings; import org.twodividedbyzero.idea.findbugs.preferences.AnalysisEffort; import org.twodividedbyzero.idea.findbugs.resources.ResourcesLoader; import javax.swing.JLabel; import javax.swing.JPanel; import java.awt.Dimension; import java.awt.FlowLayout; final class AnalysisEffortPane extends JPanel implements SettingsOwner<AbstractSettings> { private JLabel label; private ComboBox comboBox; AnalysisEffortPane(final int indent) { super(new FlowLayout(FlowLayout.LEFT, 0, 0)); label = new JLabel(ResourcesLoader.getString("effort.text")); label.setToolTipText(ResourcesLoader.getString("effort.description")); label.setPreferredSize(new JBDimension(indent, label.getPreferredSize().height)); comboBox = new ComboBox(AnalysisEffort.values()); add(label); add(comboBox); } @NotNull private AnalysisEffort getValue() { return (AnalysisEffort) comboBox.getSelectedItem(); } private void setValue(@Nullable AnalysisEffort effort) { if (effort == null) { effort = AnalysisEffort.DEFAULT; } comboBox.setSelectedItem(effort); } @Override public void setEnabled(final boolean enabled) { super.setEnabled(enabled); label.setEnabled(enabled); comboBox.setEnabled(enabled); } @Override public boolean isModified(@NotNull final AbstractSettings settings) { return !getValue().equals(AnalysisEffort.of(settings.analysisEffort)); } @Override public void apply(@NotNull final AbstractSettings settings) throws ConfigurationException { settings.analysisEffort = getValue().getEffortLevel(); } @Override public void reset(@NotNull final AbstractSettings settings) { setValue(AnalysisEffort.of(settings.analysisEffort)); } }