| /* |
| * 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.openapi.diff.impl.util; |
| |
| import com.intellij.openapi.application.Application; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.diagnostic.Logger; |
| import org.jetbrains.annotations.NonNls; |
| |
| public class ContextLogger { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.diff.impl.util.ContextLogger"); |
| private final Logger myLogger; |
| private final Context myInfo; |
| private boolean myFirstError = true; |
| |
| public ContextLogger(Logger logger, Object context) { |
| this(logger, new SimpleContext(context)); |
| } |
| |
| public ContextLogger(Logger logger, Context context) { |
| myLogger = logger; |
| myInfo = context; |
| } |
| |
| public ContextLogger(String info) { |
| this(LOG, info); |
| assertTrue(isTestMode()); |
| } |
| |
| public void assertTrue(boolean condition) { |
| assertTrue(condition, ""); |
| } |
| |
| public void assertTrue(boolean condition, String message) { |
| if (condition) return; |
| logError("Assertion: " + message); |
| } |
| |
| private void logError(@NonNls String message) { |
| if (myFirstError) { |
| myLogger.error(message, myInfo.getDetails()); |
| myFirstError = false; |
| } else myLogger.error(message); |
| } |
| |
| private boolean isTestMode() { |
| Application application = ApplicationManager.getApplication(); |
| return application == null || application.isUnitTestMode(); |
| } |
| |
| public void notImplemented() { |
| throwTestException("Not implemented"); |
| } |
| |
| private void throwTestException(@NonNls String message) { |
| if (isTestMode()) throw new RuntimeException(message); |
| else logError(message); |
| } |
| |
| public void notTested() { |
| throwTestException("Not Tested"); |
| } |
| |
| public void error(String message) { |
| logError(message); |
| } |
| |
| public interface Context { |
| String[] getDetails(); |
| } |
| |
| public static class SimpleContext implements Context { |
| private final Object[] myContext; |
| |
| public SimpleContext(Object obj) { |
| this(new Object[]{obj}); |
| } |
| |
| public SimpleContext(Object[] data) { |
| myContext = data; |
| } |
| |
| public String[] getDetails() { |
| String[] result = new String[myContext.length]; |
| for (int i = 0; i < myContext.length; i++) { |
| Object object = myContext[i]; |
| result[i] = String.valueOf(object); |
| } |
| return result; |
| } |
| } |
| } |