Java ExecutionDescriptor类代码示例

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
public void testCallback() throws InterruptedException {
    ExecutionDescriptor desc = new ExecutionDescriptor();
    ExecutionService service = ExecutionService.newService(new Callable<Process>() {

        @Override
        public Process call() throws Exception {
            return new TestProcess();
        }
    }, desc, "Test"); // NOI18N

    CountDownLatch latch = new CountDownLatch(1);
    TestCallback callback = new TestCallback(latch);
    RerunAction action = new RerunAction();
    action.setExecutionService(service);
    action.setRerunCallback(callback);
    action.actionPerformed(null);
    assertTrue(latch.await(5, TimeUnit.SECONDS));
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private Future<Integer> runRegular() {
    Charset charset = descriptor.charset;

    if (charset == null) {
        charset = execCharset;
    }

    Logger.getInstance().log(Level.FINE, "Input stream charset: {0}", charset);

    ExecutionDescriptor descr =
            new ExecutionDescriptor().controllable(descriptor.controllable).
            frontWindow(descriptor.frontWindow).
            preExecution(new PreExecution()).
            inputVisible(descriptor.inputVisible).
            inputOutput(descriptor.inputOutput).
            outLineBased(descriptor.outLineBased).
            showProgress(descriptor.showProgress).
            postExecution(descriptor.postExecution).
            noReset(!descriptor.resetInputOutputOnFinish).
            errConvertorFactory(descriptor.errConvertorFactory).
            outConvertorFactory(descriptor.outConvertorFactory).
            charset(charset);

    return ExecutionService.newService(processBuilder, descr, displayName).run();
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
@CheckForNull
private Future<Integer> runInternal(ExecutionDescriptor executionDescriptor, ExecutionDescriptor.InputProcessorFactory2 outProcessorFactory) {
    Parameters.notNull("executionDescriptor", executionDescriptor); // NOI18N
    final String error = ExternalExecutableValidator.validateCommand(executable, executableName);
    if (error != null) {
        if (warnUser) {
            ExternalExecutableUserWarning euw = Lookup.getDefault().lookup(ExternalExecutableUserWarning.class);
            if (euw == null) {
                LOGGER.info("No implementation of "+ExternalExecutableUserWarning.class);
            } else {
                euw.displayError(error, optionsPath);
            }
        }
        return null;
    }
    ProcessBuilder processBuilder = getProcessBuilder();
    executionDescriptor = getExecutionDescriptor(executionDescriptor, outProcessorFactory);
    return ExecutionService.newService(processBuilder, executionDescriptor, getDisplayName()).run();
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
public static void executeEclipseCommand(PlayProject playProject) {
    try {
        addEclipseSBTPluginIfNeeded(playProject);
        ExecutionDescriptor descriptor = new ExecutionDescriptor()
                .frontWindow(true)
                .inputVisible(true)
                .showProgress(true);

        ExternalProcessBuilder processBuilderEclipseCommand = new ExternalProcessBuilder(PlayProjectUtil.getActivatorExecutablePath())
                .workingDirectory(new File(playProject.getProjectDirectory().getPath()))
                .addArgument("eclipse");

        processBuilderEclipseCommand = PlayProjectUtil.addJavaHomeVariable(processBuilderEclipseCommand);

        ExecutionService serviceEclipseCommand = ExecutionService.newService(processBuilderEclipseCommand,
                descriptor,
                "Configuring (" + playProject.getProjectName() + ") Classpath");
        Future<Integer> eclipseCommandFuture = serviceEclipseCommand.run();

        eclipseCommandFuture.get(); //wait for this to finish before leave this method
    } catch (InterruptedException | ExecutionException ex) {
        ExceptionManager.logException(ex);
    }

}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
/**
 * Attach a Processor to collect the output of the running process
 */
public void attachOutputProcessor()
{
    descriptor = descriptor.outProcessorFactory(new ExecutionDescriptor.InputProcessorFactory()
    {

        public InputProcessor newInputProcessor()
        {
            return outProcessor;
        }

        public InputProcessor newInputProcessor(InputProcessor defaultProcessor)
        {
            return outProcessor;
        }
    });
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private static String detectDefaultWebBrowser() {
    // XXX hotfix for #233047
    // assert !EventQueue.isDispatchThread();
    // #233145
    if (!XDG_SETTINGS_AVAILABLE) {
        return null;
    }
    OutputProcessorFactory outputProcessorFactory = new OutputProcessorFactory();
    ExternalProcessBuilder processBuilder = new ExternalProcessBuilder(XDG_SETTINGS_COMMAND) // NOI18N
            .addArgument("get") // NOI18N
            .addArgument("default-web-browser"); // NOI18N
    ExecutionDescriptor silentDescriptor = new ExecutionDescriptor()
            .inputOutput(InputOutput.NULL)
            .inputVisible(false)
            .frontWindow(false)
            .showProgress(false)
            .outProcessorFactory(outputProcessorFactory);
    Future<Integer> result = ExecutionService.newService(processBuilder, silentDescriptor, "Detecting default web browser") // NOI18N
            .run();
    try {
        result.get(10, TimeUnit.SECONDS);
    } catch (InterruptedException | ExecutionException | TimeoutException ex) {
        LOGGER.log(Level.INFO, null, ex);
    }
    String output = outputProcessorFactory.getOutput();
    if (output == null) {
        return null;
    }
    return output.toLowerCase(Locale.US);
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor getDescriptor(Runnable postTask) {
    return new ExecutionDescriptor()
            .inputOutput(IOProvider.getDefault().getIO(Bundle.Less_compile(), false))
            .inputVisible(false)
            .frontWindow(false)
            .frontWindowOnError(CssPrepOptions.getInstance().getLessOutputOnError())
            .noReset(true)
            .showProgress(true)
            .postExecution(postTask);
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private static ExecutionDescriptor getSilentDescriptor() {
    return new ExecutionDescriptor()
            .inputOutput(InputOutput.NULL)
            .inputVisible(false)
            .frontWindow(false)
            .showProgress(false);
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor getDescriptor(Runnable postTask) {
    return new ExecutionDescriptor()
            .inputOutput(IOProvider.getDefault().getIO(Bundle.SassCli_compile(), false))
            .inputVisible(false)
            .frontWindow(false)
            .frontWindowOnError(CssPrepOptions.getInstance().getSassOutputOnError())
            .noReset(true)
            .showProgress(true)
            .postExecution(postTask);
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
/**
 * Run this executable with the given execution descriptor and optional output processor factory, <b>blocking but not blocking the UI thread</b>
 * (it displays progress dialog if it is running in it).
 * @param executionDescriptor execution descriptor to be used
 * @param outProcessorFactory output processor factory to be used, can be {@code null}
 * @param progressMessage message displayed if the task is running in the UI thread
 * @return exit code of the process or {@code null} if any error occured
 * @throws ExecutionException if any error occurs
 * @see #runAndWait(String)
 * @see #runAndWait(ExecutionDescriptor, String)
 */
@CheckForNull
public Integer runAndWait(@NonNull ExecutionDescriptor executionDescriptor, @NullAllowed ExecutionDescriptor.InputProcessorFactory2 outProcessorFactory,
        @NonNull final String progressMessage) throws ExecutionException {
    Parameters.notNull("progressMessage", progressMessage); // NOI18N
    final Future<Integer> result = run(executionDescriptor, outProcessorFactory);
    if (result == null) {
        return null;
    }
    final AtomicReference<ExecutionException> executionException = new AtomicReference<>();
    if (Mutex.EVENT.isReadAccess()) {   // Is EDT
        if (!result.isDone()) {
            try {
                // let's wait in EDT to avoid flashing dialogs
                getResult(result, 90L);
            } catch (TimeoutException ex) {
                BaseProgressUtils.showProgressDialogAndRun(new Runnable() {
                    @Override
                    public void run() {
                        try {
                            getResult(result);
                        } catch (ExecutionException extEx) {
                            executionException.set(extEx);
                        }
                    }
                }, progressMessage);
            }
        }
    }
    if (executionException.get() != null) {
        throw executionException.get();
    }
    return getResult(result);
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor getExecutionDescriptor(ExecutionDescriptor executionDescriptor, ExecutionDescriptor.InputProcessorFactory2 outProcessorFactory) {
    final List<ExecutionDescriptor.InputProcessorFactory2> inputProcessors = new CopyOnWriteArrayList<>();
    // colors
    ExecutionDescriptor.InputProcessorFactory2 infoOutProcessorFactory = getInfoOutputProcessorFactory();
    if (infoOutProcessorFactory != null) {
        inputProcessors.add(infoOutProcessorFactory);
    }
    // output
    ExecutionDescriptor.InputProcessorFactory2 outputOutProcessorFactory = getOutputProcessorFactory();
    if (outputOutProcessorFactory != null) {
        inputProcessors.add(outputOutProcessorFactory);
    }
    // file output
    ExecutionDescriptor.InputProcessorFactory2 fileOutProcessorFactory = getFileOutputProcessorFactory();
    if (fileOutProcessorFactory != null) {
        inputProcessors.add(fileOutProcessorFactory);
        if (fileOutputOnly) {
            executionDescriptor = executionDescriptor
                    .inputOutput(InputOutput.NULL)
                    .frontWindow(false)
                    .frontWindowOnError(false);
        }
    }
    if (outProcessorFactory != null) {
        inputProcessors.add(outProcessorFactory);
    }
    if (!inputProcessors.isEmpty()) {
        executionDescriptor = executionDescriptor.outProcessorFactory(new ExecutionDescriptor.InputProcessorFactory2() {
            @Override
            public InputProcessor newInputProcessor(InputProcessor defaultProcessor) {
                InputProcessor[] processors = new InputProcessor[inputProcessors.size()];
                for (int i = 0; i < inputProcessors.size(); ++i) {
                    processors[i] = inputProcessors.get(i).newInputProcessor(defaultProcessor);
                }
                return InputProcessors.proxy(processors);
            }
        });
    }
    return executionDescriptor;
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor.InputProcessorFactory2 getInfoOutputProcessorFactory() {
    if (noInfo) {
        // no info
        return null;
    }
    return new ExecutionDescriptor.InputProcessorFactory2() {
        @Override
        public InputProcessor newInputProcessor(InputProcessor defaultProcessor) {
            return new InfoInputProcessor(defaultProcessor, fullCommand);
        }
    };
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor.InputProcessorFactory2 getOutputProcessorFactory() {
    if (noOutput) {
        // no output
        return null;
    }
    return new ExecutionDescriptor.InputProcessorFactory2() {
        @Override
        public InputProcessor newInputProcessor(InputProcessor defaultProcessor) {
            return defaultProcessor;
        }
    };
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
private ExecutionDescriptor.InputProcessorFactory2 getFileOutputProcessorFactory() {
    if (fileOutput == null) {
        return null;
    }
    return new ExecutionDescriptor.InputProcessorFactory2() {
        @Override
        public InputProcessor newInputProcessor(InputProcessor defaultProcessor) {
            return new RedirectOutputProcessor(fileOutput);
        }
    };
}
 

import org.netbeans.api.extexecution.ExecutionDescriptor; //导入依赖的package包/类
@Override
public void actionPerformed(ActionEvent ev) {
    FileObject fileObject = context.getPrimaryFile();
    String fileDisplayName = FileUtil.getFileDisplayName(fileObject);

    ExecutionDescriptor descriptor = new ExecutionDescriptor()
            .frontWindow(true)
            .showProgress(true)
            .inputVisible(true)
            .controllable(true)
            .preExecution(() -> {
                try {
                    Runtime.getRuntime().exec("chmod +x " + fileDisplayName).waitFor();
                } catch (IOException | InterruptedException ex) {
                    Exceptions.printStackTrace(ex);
                }
                
                LifecycleManager.getDefault().saveAll();
            });

    ExternalProcessBuilder processBuilder = new ExternalProcessBuilder(fileDisplayName);

    ExecutionService service = ExecutionService.newService(
            processBuilder, descriptor, fileDisplayName);

    service.run();
}