| /* |
| * Copyright 2000-2012 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.tasks.config; |
| |
| import com.intellij.openapi.components.*; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.tasks.TaskRepository; |
| import com.intellij.tasks.impl.TaskManagerImpl; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.xmlb.XmlSerializer; |
| import gnu.trove.THashSet; |
| import gnu.trove.TObjectHashingStrategy; |
| import org.jdom.Element; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Set; |
| |
| /** |
| * @author Dmitry Avdeev |
| */ |
| @State( |
| name = "RecentTaskRepositories", |
| storages = { |
| @Storage( |
| file = StoragePathMacros.APP_CONFIG + "/other.xml" |
| )} |
| ) |
| public class RecentTaskRepositories implements PersistentStateComponent<Element> { |
| |
| private final Set<TaskRepository> myRepositories = new THashSet<TaskRepository>(HASHING_STRATEGY); |
| |
| private static final TObjectHashingStrategy<TaskRepository> HASHING_STRATEGY = new TObjectHashingStrategy<TaskRepository>() { |
| public int computeHashCode(TaskRepository object) { |
| return object.getUrl() == null ? 0 : object.getUrl().hashCode(); |
| } |
| |
| public boolean equals(TaskRepository o1, TaskRepository o2) { |
| return Comparing.equal(o1.getUrl(), o2.getUrl()); |
| } |
| }; |
| |
| public static RecentTaskRepositories getInstance() { |
| return ServiceManager.getService(RecentTaskRepositories.class); |
| } |
| |
| public Set<TaskRepository> getRepositories() { |
| return new THashSet<TaskRepository>(ContainerUtil.findAll(myRepositories, new Condition<TaskRepository>() { |
| public boolean value(TaskRepository repository) { |
| return !StringUtil.isEmptyOrSpaces(repository.getUrl()); |
| } |
| }), HASHING_STRATEGY); |
| } |
| |
| public void addRepositories(Collection<TaskRepository> repositories) { |
| Collection<TaskRepository> old = new ArrayList<TaskRepository>(myRepositories); |
| myRepositories.clear(); |
| if (doAddReps(repositories)) return; |
| doAddReps(old); |
| } |
| |
| private boolean doAddReps(Collection<TaskRepository> repositories) { |
| for (TaskRepository repository : repositories) { |
| if (!StringUtil.isEmptyOrSpaces(repository.getUrl())) { |
| if (myRepositories.size() == 10) { |
| return true; |
| } |
| myRepositories.add(repository); |
| } |
| } |
| return false; |
| } |
| |
| public Element getState() { |
| return XmlSerializer.serialize(myRepositories.toArray(new TaskRepository[myRepositories.size()])); |
| } |
| |
| public void loadState(Element state) { |
| myRepositories.clear(); |
| myRepositories.addAll(TaskManagerImpl.loadRepositories(state)); |
| } |
| } |