| /* |
| * 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.execution.process; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.text.StringUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| |
| /** |
| * @author yole |
| */ |
| public class ProcessOutput { |
| private final StringBuilder myStdoutBuilder = new StringBuilder(); |
| private final StringBuilder myStderrBuilder = new StringBuilder(); |
| private int myExitCode; |
| private boolean myTimeout; |
| |
| public ProcessOutput() { |
| myExitCode = -1; // until set explicitly, exit code denotes an error. |
| } |
| |
| public ProcessOutput(final int exitCode) { |
| myExitCode = exitCode; |
| } |
| |
| public void appendStdout(String text) { |
| myStdoutBuilder.append(text); |
| } |
| |
| public void appendStderr(String text) { |
| myStderrBuilder.append(text); |
| } |
| |
| public void setExitCode(int exitCode) { |
| myExitCode = exitCode; |
| } |
| |
| public String getStdout() { |
| return myStdoutBuilder.toString(); |
| } |
| |
| public String getStderr() { |
| return myStderrBuilder.toString(); |
| } |
| |
| public int getExitCode() { |
| return myExitCode; |
| } |
| |
| public void setTimeout() { |
| myTimeout = true; |
| } |
| |
| public boolean isTimeout() { |
| return myTimeout; |
| } |
| |
| public List<String> getStdoutLines() { |
| return splitLines(getStdout()); |
| } |
| |
| public List<String> getStderrLines() { |
| return splitLines(getStderr()); |
| } |
| |
| private static List<String> splitLines(String s) { |
| String converted = StringUtil.convertLineSeparators(s); |
| return StringUtil.split(converted, "\n"); |
| } |
| |
| /** |
| * If exit code is nonzero or the process timed out, logs stderr and exit code and returns false, |
| * else just returns true. |
| * @param logger where to put error information |
| * @return true iff exit code is zero |
| */ |
| public boolean checkSuccess(@NotNull final Logger logger) { |
| if (getExitCode() != 0 || isTimeout()) { |
| logger.info(getStderr() + (isTimeout()? "\nTimed out" : "\nExit code " + getExitCode())); |
| return false; |
| } |
| return true; |
| } |
| } |