| /* |
| * 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 org.jetbrains.plugins.groovy.mvc; |
| |
| import com.intellij.openapi.components.*; |
| import com.intellij.util.ArrayUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.LinkedList; |
| |
| /** |
| * @author Sergey Evdokimov |
| */ |
| @State( |
| name = "mvcRunTargetHistory", |
| storages = @Storage( |
| file = StoragePathMacros.APP_CONFIG + "/other.xml" |
| ) |
| ) |
| public class MvcRunTargetHistoryService implements PersistentStateComponent<String[]> { |
| |
| private static final int MAX_HISTORY_LENGTH = 20; |
| |
| private final LinkedList<String> myHistory = new LinkedList<String>(); |
| |
| private String myVmOptions = ""; |
| |
| @Override |
| public String[] getState() { |
| synchronized (myHistory) { |
| String[] res = new String[myHistory.size() + 1]; |
| res[0] = '#' + myVmOptions; |
| int i = 1; |
| for (String s : myHistory) { |
| res[i++] = s; |
| } |
| |
| return res; |
| } |
| } |
| |
| @NotNull |
| public String getVmOptions() { |
| synchronized (myHistory) { |
| return myVmOptions; |
| } |
| } |
| |
| @Override |
| public void loadState(String[] state) { |
| synchronized (myHistory) { |
| myHistory.clear(); |
| int start = 0; |
| if (state.length > 0 && state[0].charAt(0) == '#') { |
| myVmOptions = state[0].substring(1); |
| start = 1; |
| } |
| else { |
| myVmOptions = ""; |
| } |
| |
| for (int i = start; i < state.length; i++) { |
| myHistory.add(state[i].trim()); |
| } |
| } |
| } |
| |
| public String[] getHistory() { |
| synchronized (myHistory) { |
| return ArrayUtil.toStringArray(myHistory); |
| } |
| } |
| |
| public static MvcRunTargetHistoryService getInstance() { |
| return ServiceManager.getService(MvcRunTargetHistoryService.class); |
| } |
| |
| public void addCommand(@NotNull String command, @NotNull String vmOptions) { |
| command = command.trim(); |
| |
| synchronized (myHistory) { |
| myVmOptions = vmOptions; |
| |
| myHistory.remove(command); |
| myHistory.addFirst(command); |
| if (myHistory.size() > MAX_HISTORY_LENGTH) { |
| myHistory.removeLast(); |
| } |
| } |
| } |
| } |