Example usage for org.apache.commons.io FileUtils openInputStream

List of usage examples for org.apache.commons.io FileUtils openInputStream

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Introduction

In this page you can find the example usage for org.apache.commons.io FileUtils openInputStream.

Prototype

public static FileInputStream openInputStream(File file) throws IOException

Source Link

Document

Opens a FileInputStream for the specified file, providing better error messages than simply calling new FileInputStream(file).

Usage

From source file:org.jdev.emg.sonar.cci.CCIXmlMetricsDecorator.java

@Override
public void decorate(Resource resource, DecoratorContext context) {
    if (!Qualifiers.isFile(resource)) {
        return;//from  w  w  w.  ja  v a 2s. co  m
    }
    ProjectFileSystem fileSystem = context.getProject().getFileSystem();
    File file = lookup(resource, fileSystem);

    try {
        if (readFirstByte(file) != '<') {
            return;
        }
    } catch (IOException e) {
        throw new SonarException(e);
    }

    int numCommentLines;
    CCICountCommentParser commentCounter = new CCICountCommentParser();
    try {
        numCommentLines = commentCounter.countLinesOfComment(FileUtils.openInputStream(file));
        if (numCommentLines == -1) {
            return;
        }
    } catch (IOException e) {
        throw new SonarException(e);
    }

    LineIterator iterator = null;
    int numLines = 0;
    int numBlankLines = 0;
    try {
        Charset charset = fileSystem.getSourceCharset();
        iterator = charset == null ? FileUtils.lineIterator(file)
                : FileUtils.lineIterator(file, charset.name());
        while (iterator.hasNext()) {
            String line = iterator.nextLine();
            numLines++;
            if (line.trim().isEmpty()) {
                numBlankLines++;
            }
        }
    } catch (IOException e) {
        LOG.warn("error reading " + file + " to collect metrics", e);
    } finally {
        LineIterator.closeQuietly(iterator);
    }

    context.saveMeasure(CoreMetrics.LINES, (double) numLines); // Lines
    context.saveMeasure(CoreMetrics.COMMENT_LINES, (double) numCommentLines); // Non Commenting Lines of Code
    context.saveMeasure(CoreMetrics.NCLOC, (double) numLines - numBlankLines - numCommentLines); // Comment Lines
}

From source file:org.jenkinsci.plugins.pipeline.modeldefinition.DeclarativeLinterCommandTest.java

@Test
public void validJenkinsfile() throws Exception {
    File testPath = writeJenkinsfileToTmpFile("simplePipeline");
    j.jenkins.disableSecurity();/* w w  w  .ja v  a  2s .c o  m*/

    final CLICommandInvoker.Result result = command.withStdin(FileUtils.openInputStream(testPath)).invoke();

    assertThat(result, succeeded());
    assertThat(result, hasNoErrorOutput());
    assertThat(result.stdout(), containsString("Jenkinsfile successfully validated."));
}

From source file:org.jenkinsci.plugins.pipeline.modeldefinition.DeclarativeLinterCommandTest.java

@Test
public void invalidJenkinsfile() throws Exception {
    File testPath = writeJenkinsfileToTmpFile("errors", "emptyAgent");
    j.jenkins.disableSecurity();//from  w ww.  j a  va 2 s  . c  o  m

    final CLICommandInvoker.Result result = command.withStdin(FileUtils.openInputStream(testPath)).invoke();

    assertThat(result, failedWith(1));
    assertThat(result, hasNoErrorOutput());
    assertThat(result.stdout(), containsString("Errors encountered validating Jenkinsfile:"));
    assertThat(result.stdout(),
            containsString("Not a valid section definition: \"agent\". Some extra configuration is required"));
}

From source file:org.jenkinsci.plugins.pipeline.modeldefinition.DeclarativeLinterCommandTest.java

@Test
public void invalidUser() throws Exception {
    File testPath = writeJenkinsfileToTmpFile("simplePipeline");

    j.jenkins.setSecurityRealm(j.createDummySecurityRealm());
    j.jenkins.setAuthorizationStrategy(new MockAuthorizationStrategy().grant(Jenkins.ADMINISTER).everywhere()
            .to("bob").grant(Jenkins.READ, Item.READ, Item.EXTENDED_READ).everywhere().to("alice"));

    final CLICommandInvoker.Result result = command.withStdin(FileUtils.openInputStream(testPath)).invoke();

    assertThat(result, not(succeeded()));
    assertThat(result.stderr(), containsString("ERROR: anonymous is missing the Overall/Read permission"));
}

From source file:org.jfrog.teamcity.server.runner.ArtifactoryBuildStartContextProcessor.java

private void readAndAddFileProps(SRunnerContext runnerContext, String... propTypes) {
    Map<String, String> buildParams = runnerContext.getBuildParameters();
    for (String propType : propTypes) {
        String propFilePropKey = propType + BuildInfoConfigProperties.PROP_PROPS_FILE;
        String propertyFilePath = buildParams.get(propFilePropKey);
        if (StringUtils.isNotBlank(propertyFilePath)) {
            File propertiesFile = new File(propertyFilePath);

            if (!propertiesFile.exists()) {
                Loggers.SERVER.error("Ignoring build info properties file at '" + propertyFilePath
                        + "' given from property '" + propFilePropKey + "': file does not exist.");
                return;
            }//from ww  w.  j a  v a 2  s  .co  m

            if (!propertiesFile.canRead()) {
                Loggers.SERVER.error("Ignoring build info properties file at '" + propertyFilePath
                        + "' given from property '" + propFilePropKey + "': lacking read permissions.");
                return;
            }

            FileInputStream inputStream = null;
            try {
                inputStream = FileUtils.openInputStream(propertiesFile);
                Properties properties = new Properties();
                properties.load(inputStream);
                Map<Object, Object> filteredProperties = Maps.filterKeys(properties, new Predicate<Object>() {
                    public boolean apply(Object input) {
                        String key = (String) input;
                        return key.startsWith(BuildInfoProperties.BUILD_INFO_PROP_PREFIX)
                                || key.startsWith(ClientProperties.PROP_DEPLOY_PARAM_PROP_PREFIX);
                    }
                });
                for (Map.Entry<Object, Object> entry : filteredProperties.entrySet()) {
                    runnerContext.addBuildParameter(propType + entry.getKey(), (String) entry.getValue());
                }
            } catch (IOException ioe) {
                Loggers.SERVER.error("Error while reading build info properties file at '" + propertyFilePath
                        + "' given from property '" + propFilePropKey + "': " + ioe.getMessage());
                Loggers.SERVER.error(ioe);
            } finally {
                IOUtils.closeQuietly(inputStream);
            }
        }
    }
}

From source file:org.jumpmind.properties.DefaultParameterParser.java

public static void main(String[] args) throws Exception {
    if (args.length == 0) {
        System.err.println("Usage: <input_properties_file> <output_docbook_file> [true|false]");
    }// ww w.ja  v  a  2s. co  m
    DefaultParameterParser parmParser = null;
    if (args[0].startsWith("classpath:")) {
        parmParser = new DefaultParameterParser(args[0].replaceAll("classpath:", ""));
    } else {
        parmParser = new DefaultParameterParser(FileUtils.openInputStream(new File(args[0])));
    }
    new File(args[1]).getParentFile().mkdirs();

    FileWriter writer = new FileWriter(args[1]);
    boolean isDatabaseOverridable = Boolean.parseBoolean(args[2]);
    boolean isAsciiDocFormat = args.length > 3 && "asciidoc".equals(args[3]);

    Map<String, ParameterMetaData> map = parmParser.parse();
    if (!isAsciiDocFormat) {
        writer.write("<variablelist>\n");
    }

    for (ParameterMetaData parm : map.values()) {
        if ((isDatabaseOverridable && parm.isDatabaseOverridable())
                || (!isDatabaseOverridable && !parm.isDatabaseOverridable())) {
            if (!isAsciiDocFormat) {
                writer.write("<varlistentry>\n<term><command>" + parm.getKey() + "</command></term>\n");
                writer.write("<listitem><para>" + parm.getDescription() + " [ Default: "
                        + (parm.isXmlType() ? StringEscapeUtils.escapeXml(parm.getDefaultValue())
                                : parm.getDefaultValue())
                        + " ]</para></listitem>\n</varlistentry>\n");
            } else {
                writer.write(parm.getKey() + ":: " + parm.getDescription() + "\n\n_Default:_ "
                        + (parm.isXmlType()
                                ? "\n\n[source, xml]\n----\n" + parm.getDefaultValue() + "\n----\n\n"
                                : (isBlank(parm.getDefaultValue()) ? "" : "_" + parm.getDefaultValue() + "_")
                                        + "\n\n"));
            }
        }
    }

    if (!isAsciiDocFormat) {
        writer.write("</variablelist>\n");
    }
    writer.close();
}

From source file:org.localmatters.lesscss4j.parser.FileStyleSheetResource.java

public InputStream getInputStream() throws IOException {
    return FileUtils.openInputStream(getFile());
}

From source file:org.mitre.mpf.wfm.camel.operations.mediainspection.MediaInspectionProcessor.java

private Metadata generateFFMPEGMetadata(File fileName) throws IOException, TikaException, SAXException {
    Tika tika = new Tika();
    Metadata metadata = new Metadata();
    ContentHandler handler = new DefaultHandler();
    URL url = this.getClass().getClassLoader().getResource("tika-external-parsers.xml");
    Parser parser = org.apache.tika.parser.external.ExternalParsersConfigReader.read(url.openStream()).get(0);

    ParseContext context = new ParseContext();
    String mimeType = null;/*from w  w  w . jav  a2 s  .com*/
    try (InputStream stream = Preconditions.checkNotNull(
            IOUtils.toBufferedInputStream(FileUtils.openInputStream(fileName)), "Cannot open file '%s'",
            fileName)) {
        mimeType = tika.detect(stream);
        metadata.set(Metadata.CONTENT_TYPE, mimeType);
    }
    try (InputStream stream = Preconditions.checkNotNull(
            IOUtils.toBufferedInputStream(FileUtils.openInputStream(fileName)), "Cannot open file '%s'",
            fileName)) {
        parser.parse(stream, handler, metadata, context);
    }
    return metadata;
}

From source file:org.mitre.mpf.wfm.camel.operations.mediainspection.MediaInspectionProcessor.java

private Metadata generateExifMetadata(File fileName) throws IOException, TikaException, SAXException {
    Tika tika = new Tika();
    Metadata metadata = new Metadata();
    ContentHandler handler = new DefaultHandler();
    Parser parser = new AutoDetectParser();
    ParseContext context = new ParseContext();
    String mimeType = null;//from  ww w .j a v  a 2  s .c o  m
    try (InputStream stream = Preconditions.checkNotNull(
            IOUtils.toBufferedInputStream(FileUtils.openInputStream(fileName)), "Cannot open file '%s'",
            fileName)) {
        mimeType = tika.detect(stream);
        metadata.set(Metadata.CONTENT_TYPE, mimeType);
    }
    try (InputStream stream = Preconditions.checkNotNull(
            IOUtils.toBufferedInputStream(FileUtils.openInputStream(fileName)), "Cannot open file '%s'",
            fileName)) {
        parser.parse(stream, handler, metadata, context);
    }
    return metadata;
}

From source file:org.n52.sos.XmlToExiConverter.java

protected void encode(String fileName) {
    try (InputStream exiIS = FileUtils.openInputStream(getFile(fileName, XML_EXTENSION));
            OutputStream exiOS = FileUtils.openOutputStream(getFile(fileName, EXI_EXTENSION))) {
        EXIResult exiResult = new EXIResult();
        exiResult.setOutputStream(exiOS);
        XMLReader xmlReader = XMLReaderFactory.createXMLReader();
        xmlReader.setContentHandler(exiResult.getHandler());
        xmlReader.parse(new InputSource(exiIS));
    } catch (Exception e) {
        // TODO: handle exception
    }/*  w  ww .  j a  va 2s  . com*/
}