| /* |
| * Copyright 2000-2014 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.openapi.options.ex; |
| |
| import com.intellij.openapi.options.Configurable; |
| import com.intellij.openapi.options.ConfigurableGroup; |
| import com.intellij.openapi.options.SearchableConfigurable; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Sergey.Malenkov |
| */ |
| public abstract class ConfigurableVisitor { |
| public static final ConfigurableVisitor ALL = new ConfigurableVisitor() { |
| @Override |
| protected boolean accept(Configurable configurable) { |
| return true; |
| } |
| }; |
| |
| protected abstract boolean accept(Configurable configurable); |
| |
| public final Configurable find(@NotNull ConfigurableGroup... groups) { |
| for (ConfigurableGroup group : groups) { |
| Configurable result = find(group.getConfigurables()); |
| if (result != null) { |
| return result; |
| } |
| } |
| return null; |
| } |
| |
| public final Configurable find(@NotNull Configurable... configurables) { |
| for (Configurable configurable : configurables) { |
| if (accept(configurable)) { |
| return configurable; |
| } |
| } |
| for (Configurable configurable : configurables) { |
| if (configurable instanceof Configurable.Composite) { |
| Configurable.Composite composite = (Configurable.Composite)configurable; |
| Configurable result = find(composite.getConfigurables()); |
| if (result != null) { |
| return result; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public final List<Configurable> findAll(@NotNull ConfigurableGroup... groups) { |
| List<Configurable> list = new ArrayList<Configurable>(); |
| for (ConfigurableGroup group : groups) { |
| add(list, group.getConfigurables()); |
| } |
| return list; |
| } |
| |
| public final List<Configurable> findAll(@NotNull Configurable... configurables) { |
| List<Configurable> list = new ArrayList<Configurable>(); |
| add(list, configurables); |
| return list; |
| } |
| |
| private void add(List<Configurable> list, Configurable... configurables) { |
| for (Configurable configurable : configurables) { |
| if (accept(configurable)) { |
| list.add(configurable); |
| } |
| if (configurable instanceof Configurable.Composite) { |
| Configurable.Composite composite = (Configurable.Composite)configurable; |
| add(list, composite.getConfigurables()); |
| } |
| } |
| } |
| |
| public static final class ByID extends ConfigurableVisitor { |
| private final String myID; |
| |
| public ByID(@NotNull String id) { |
| myID = id; |
| } |
| |
| @Override |
| protected boolean accept(Configurable configurable) { |
| return myID.equals(getID(configurable)); |
| } |
| |
| public static String getID(Configurable configurable) { |
| return configurable instanceof SearchableConfigurable |
| ? ((SearchableConfigurable)configurable).getId() |
| : configurable.getClass().getName(); |
| } |
| } |
| |
| public static final class ByName extends ConfigurableVisitor { |
| private final String myName; |
| |
| public ByName(@NotNull String name) { |
| myName = name; |
| } |
| |
| @Override |
| protected boolean accept(Configurable configurable) { |
| return myName.equals(configurable.getDisplayName()); |
| } |
| } |
| |
| public static final class ByType extends ConfigurableVisitor { |
| private final Class<? extends Configurable> myType; |
| |
| public ByType(@NotNull Class<? extends Configurable> type) { |
| myType = type; |
| } |
| |
| @Override |
| protected boolean accept(Configurable configurable) { |
| if (myType.isInstance(configurable)) { |
| return true; |
| } |
| if (configurable instanceof ConfigurableWrapper) { |
| ConfigurableWrapper wrapper = (ConfigurableWrapper)configurable; |
| return myType.isInstance(wrapper.getConfigurable()); |
| } |
| return false; |
| } |
| } |
| } |