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/*
* Copyright 2000-2011 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.diagnostic.logging;
import com.intellij.execution.configurations.RunConfigurationBase;
import com.intellij.execution.filters.Filter;
import com.intellij.execution.filters.HyperlinkInfo;
import com.intellij.execution.process.ProcessAdapter;
import com.intellij.execution.process.ProcessEvent;
import com.intellij.execution.process.ProcessHandler;
import com.intellij.execution.process.ProcessOutputTypes;
import com.intellij.execution.ui.ConsoleView;
import com.intellij.execution.ui.ExecutionConsole;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
/**
* User: anna
* Date: 10/20/11
*/
public class OutputFileUtil {
private static final String CONSOLE_OUTPUT_FILE_MESSAGE = "Console output is saving to: ";
private OutputFileUtil() {
}
public static void attachDumpListener(@NotNull final RunConfigurationBase configuration, @NotNull final ProcessHandler startedProcess, @Nullable ExecutionConsole console) {
if (!configuration.isSaveOutputToFile()) {
return;
}
String outputFilePath = configuration.getOutputFilePath();
if (outputFilePath != null) {
final String filePath = FileUtil.toSystemDependentName(outputFilePath);
startedProcess.addProcessListener(new ProcessAdapter() {
private PrintStream myOutput;
@Override
public void onTextAvailable(ProcessEvent event, Key outputType) {
if (configuration.collectOutputFromProcessHandler() && myOutput != null && outputType != ProcessOutputTypes.SYSTEM) {
myOutput.print(event.getText());
}
}
@Override
public void startNotified(ProcessEvent event) {
try {
myOutput = new PrintStream(new FileOutputStream(new File(filePath)));
}
catch (FileNotFoundException ignored) {
}
startedProcess.notifyTextAvailable(CONSOLE_OUTPUT_FILE_MESSAGE + filePath + "\n", ProcessOutputTypes.SYSTEM);
}
@Override
public void processTerminated(ProcessEvent event) {
startedProcess.removeProcessListener(this);
if (myOutput != null) {
myOutput.close();
}
}
});
if (console instanceof ConsoleView) {
((ConsoleView)console).addMessageFilter(new ShowOutputFileFilter());
}
}
}
private static class ShowOutputFileFilter implements Filter {
@Override
public Result applyFilter(String line, int entireLength) {
if (line.startsWith(CONSOLE_OUTPUT_FILE_MESSAGE)) {
final String filePath = StringUtil.trimEnd(line.substring(CONSOLE_OUTPUT_FILE_MESSAGE.length()), "\n");
return new Result(entireLength - filePath.length() - 1, entireLength, new HyperlinkInfo() {
@Override
public void navigate(final Project project) {
final VirtualFile file =
ApplicationManager.getApplication().runWriteAction(new Computable<VirtualFile>() {
@Nullable
@Override
public VirtualFile compute() {
return LocalFileSystem.getInstance().refreshAndFindFileByPath(FileUtil.toSystemIndependentName(filePath));
}
});
if (file != null) {
file.refresh(false, false);
ApplicationManager.getApplication().runReadAction(new Runnable() {
@Override
public void run() {
FileEditorManager.getInstance(project).openTextEditor(new OpenFileDescriptor(project, file), true);
}
});
}
}
});
}
return null;
}
}
}
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