Examples with ReaderInputStream org.apache.tools.ant.util.ReaderInputStream used on opensource projects

Example 1 with ReaderInputStream

use of org.apache.tools.ant.util.ReaderInputStream in project kie-wb-common by kiegroup.

the class DMNMarshallerStandaloneTest method roundTripUnmarshalMarshalThenUnmarshalDMNexpectingErrors.

private ErrorsAndDMNModelAsSerialized roundTripUnmarshalMarshalThenUnmarshalDMNexpectingErrors(InputStream dmnXmlInputStream) throws IOException {
    String xml = null;
    try (BufferedReader buffer = new BufferedReader(new InputStreamReader(dmnXmlInputStream))) {
        xml = buffer.lines().collect(Collectors.joining("\n"));
    } catch (Exception e) {
        throw new RuntimeException("test utility method roundTripUnmarshalMarshalThenUnmarshalDMN failed to read XML content.", e);
    }
    LOG.debug("ORIGINAL xml:\n{}\n", xml);
    final List<Message> messages0 = kieBuilderMessagesUsingDMNXML(xml);
    assertTrue("The DMN XML content did NOT result in compilation errors and this test method expected errors to be detected. If this was intentional use test method roundTripUnmarshalMarshalThenUnmarshalDMN", messages0.stream().filter(m -> m.getLevel().equals(Message.Level.ERROR)).count() > 0);
    DMNMarshallerStandalone m = getDMNMarshaller();
    // first unmarshal from DMN XML to Stunner DMN Graph
    @SuppressWarnings("unchecked") Graph<?, Node<?, ?>> g = m.unmarshall(createMetadata(), new ReaderInputStream(new StringReader(xml)));
    // round trip to Stunner DMN Graph back to DMN XML
    DiagramImpl diagram = createDiagram();
    diagram.setGraph(g);
    String mString = m.marshall(diagram);
    LOG.debug("MARSHALLED ROUNDTRIP RESULTING xml:\n{}\n", mString);
    // now unmarshal once more, from the marshalled just done above, into a DMNRuntime
    final List<Message> result = kieBuilderMessagesUsingDMNXML(mString);
    assertTrue("The DMN XML content did NOT result in compilation errors and this test method expected errors to be detected. If this was intentional use test method roundTripUnmarshalMarshalThenUnmarshalDMN", messages0.stream().filter(msg -> msg.getLevel().equals(Message.Level.ERROR)).count() > 0);
    Definitions definitions = DMNMarshallerFactory.newDefaultMarshaller().unmarshal(mString);
    return new ErrorsAndDMNModelAsSerialized(result, definitions);
}

Example 2 with ReaderInputStream

use of org.apache.tools.ant.util.ReaderInputStream in project intellij-community by JetBrains.

the class GradleResourceFileProcessor method transform.

private static InputStream transform(List<ResourceRootFilter> filters, FileInputStream original, Ref<File> outputFileRef, CompileContext context) {
    final InputStreamReader streamReader = new InputStreamReader(original);
    final Reader newReader = new ChainingFilterTransformer(context, filters, outputFileRef).transform(streamReader);
    return streamReader == newReader ? original : new ReaderInputStream(newReader);
}

Example 3 with ReaderInputStream

use of org.apache.tools.ant.util.ReaderInputStream in project ant by apache.

the class Redirector method createStreams.

/**
 * Create the input, error and output streams based on the configuration
 * options.
 */
public void createStreams() {
    synchronized (outMutex) {
        outStreams();
        if (alwaysLogOut || outputStream == null) {
            final OutputStream outputLog = new LogOutputStream(managingTask, Project.MSG_INFO);
            outputStream = (outputStream == null) ? outputLog : new TeeOutputStream(outputLog, outputStream);
        }
        if ((outputFilterChains != null && outputFilterChains.size() > 0) || !(outputEncoding.equalsIgnoreCase(inputEncoding))) {
            try {
                final LeadPipeInputStream snk = new LeadPipeInputStream();
                snk.setManagingComponent(managingTask);
                InputStream outPumpIn = snk;
                Reader reader = new InputStreamReader(outPumpIn, inputEncoding);
                if (outputFilterChains != null && outputFilterChains.size() > 0) {
                    final ChainReaderHelper helper = new ChainReaderHelper();
                    helper.setProject(managingTask.getProject());
                    helper.setPrimaryReader(reader);
                    helper.setFilterChains(outputFilterChains);
                    reader = helper.getAssembledReader();
                }
                outPumpIn = new ReaderInputStream(reader, outputEncoding);
                final Thread t = new Thread(threadGroup, new StreamPumper(outPumpIn, outputStream, true), "output pumper");
                t.setPriority(Thread.MAX_PRIORITY);
                outputStream = new PipedOutputStream(snk);
                t.start();
            } catch (final IOException eyeOhEx) {
                throw new BuildException("error setting up output stream", eyeOhEx);
            }
        }
    }
    synchronized (errMutex) {
        errorStreams();
        if (alwaysLogErr || errorStream == null) {
            final OutputStream errorLog = new LogOutputStream(managingTask, Project.MSG_WARN);
            errorStream = (errorStream == null) ? errorLog : new TeeOutputStream(errorLog, errorStream);
        }
        if ((errorFilterChains != null && errorFilterChains.size() > 0) || !(errorEncoding.equalsIgnoreCase(inputEncoding))) {
            try {
                final LeadPipeInputStream snk = new LeadPipeInputStream();
                snk.setManagingComponent(managingTask);
                InputStream errPumpIn = snk;
                Reader reader = new InputStreamReader(errPumpIn, inputEncoding);
                if (errorFilterChains != null && errorFilterChains.size() > 0) {
                    final ChainReaderHelper helper = new ChainReaderHelper();
                    helper.setProject(managingTask.getProject());
                    helper.setPrimaryReader(reader);
                    helper.setFilterChains(errorFilterChains);
                    reader = helper.getAssembledReader();
                }
                errPumpIn = new ReaderInputStream(reader, errorEncoding);
                final Thread t = new Thread(threadGroup, new StreamPumper(errPumpIn, errorStream, true), "error pumper");
                t.setPriority(Thread.MAX_PRIORITY);
                errorStream = new PipedOutputStream(snk);
                t.start();
            } catch (final IOException eyeOhEx) {
                throw new BuildException("error setting up error stream", eyeOhEx);
            }
        }
    }
    synchronized (inMutex) {
        // whatever warnings are needed
        if (input != null && input.length > 0) {
            managingTask.log("Redirecting input from file" + ((input.length == 1) ? "" : "s"), Project.MSG_VERBOSE);
            try {
                inputStream = new ConcatFileInputStream(input);
            } catch (final IOException eyeOhEx) {
                throw new BuildException(eyeOhEx);
            }
            ((ConcatFileInputStream) inputStream).setManagingComponent(managingTask);
        } else if (inputString != null) {
            final StringBuffer buf = new StringBuffer("Using input ");
            if (logInputString) {
                buf.append('"').append(inputString).append('"');
            } else {
                buf.append("string");
            }
            managingTask.log(buf.toString(), Project.MSG_VERBOSE);
            inputStream = new ByteArrayInputStream(inputString.getBytes());
        }
        if (inputStream != null && inputFilterChains != null && inputFilterChains.size() > 0) {
            final ChainReaderHelper helper = new ChainReaderHelper();
            helper.setProject(managingTask.getProject());
            try {
                helper.setPrimaryReader(new InputStreamReader(inputStream, inputEncoding));
            } catch (final IOException eyeOhEx) {
                throw new BuildException("error setting up input stream", eyeOhEx);
            }
            helper.setFilterChains(inputFilterChains);
            inputStream = new ReaderInputStream(helper.getAssembledReader(), inputEncoding);
        }
    }
}

Example 4 with ReaderInputStream

use of org.apache.tools.ant.util.ReaderInputStream in project kie-wb-common by kiegroup.

the class DMNMarshallerStandaloneTest method test_decisionservice2_1outputDecision1encapsulatedDecision.

@Test
public void test_decisionservice2_1outputDecision1encapsulatedDecision() throws IOException {
    final DMNMarshallerStandalone m = getDMNMarshaller();
    @SuppressWarnings("unchecked") final Graph<?, Node<?, ?>> g = m.unmarshall(createMetadata(), this.getClass().getResourceAsStream("/DROOLS-3372bis.dmn"));
    Node<?, ?> nodeDS = g.getNode("_659a06e2-ae80-496c-8783-f790a640bb49");
    Node<?, ?> nodeDecisionPostfix = g.getNode("_3a69915a-30af-4de3-a07f-6be514f53caa");
    Node<?, ?> nodeDecisionPrefix = g.getNode("_afce4fb3-9a7c-4791-bbfe-63d4b76bd61a");
    moveNode(nodeDecisionPostfix, 0, -280);
    makeNodeChildOf(nodeDecisionPostfix, nodeDS);
    moveNode(nodeDecisionPrefix, 0, -170);
    makeNodeChildOf(nodeDecisionPrefix, nodeDS);
    DiagramImpl diagram = createDiagram();
    diagram.setGraph(g);
    String mString = m.marshall(diagram);
    LOG.debug("MARSHALLED ROUNDTRIP RESULTING xml:\n{}\n", mString);
    roundTripUnmarshalThenMarshalUnmarshal(new ReaderInputStream(new StringReader(mString)), this::check_decisionservice2_1outputDecision1encapsulatedDecision);
}

Example 5 with ReaderInputStream

use of org.apache.tools.ant.util.ReaderInputStream in project kie-wb-common by kiegroup.

the class DMNMarshallerStandaloneTest method test_decisionservice_1outputDecision.

@Test
public void test_decisionservice_1outputDecision() throws IOException {
    final DMNMarshallerStandalone m = getDMNMarshaller();
    @SuppressWarnings("unchecked") final Graph<?, Node<?, ?>> g = m.unmarshall(createMetadata(), this.getClass().getResourceAsStream("/DROOLS-3372.dmn"));
    Node<?, ?> nodeDS = g.getNode("_659a06e2-ae80-496c-8783-f790a640bb49");
    Node<?, ?> nodeDecisionPostfix = g.getNode("_3a69915a-30af-4de3-a07f-6be514f53caa");
    moveNode(nodeDecisionPostfix, 0, -280);
    makeNodeChildOf(nodeDecisionPostfix, nodeDS);
    DiagramImpl diagram = createDiagram();
    diagram.setGraph(g);
    String mString = m.marshall(diagram);
    LOG.debug("MARSHALLED ROUNDTRIP RESULTING xml:\n{}\n", mString);
    roundTripUnmarshalThenMarshalUnmarshal(new ReaderInputStream(new StringReader(mString)), this::check_decisionservice_1outputDecision);
}