Example usage for org.xml.sax InputSource setByteStream

Introduction

In this page you can find the example usage for org.xml.sax InputSource setByteStream.

Prototype

public void setByteStream(InputStream byteStream) 

Source Link

Document

Set the byte stream for this input source.

Usage

From source file:org.apache.catalina.ant.ValidatorTask.java

/**
 * Execute the specified command.  This logic only performs the common
 * attribute validation required by all subclasses; it does not perform
 * any functional logic directly.// w  w  w . j av  a 2  s.  c o m
 *
 * @exception BuildException if a validation error occurs
 */
public void execute() throws BuildException {

    if (path == null) {
        throw new BuildException("Must specify 'path'");
    }

    File file = new File(path, Constants.ApplicationWebXml);
    if ((!file.exists()) || (!file.canRead())) {
        throw new BuildException("Cannot find web.xml");
    }

    // Commons-logging likes having the context classloader set
    ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
    Thread.currentThread().setContextClassLoader(ValidatorTask.class.getClassLoader());

    Digester digester = DigesterFactory.newDigester(true, true, null);
    try {
        file = file.getCanonicalFile();
        InputStream stream = new BufferedInputStream(new FileInputStream(file));
        InputSource is = new InputSource(file.toURL().toExternalForm());
        is.setByteStream(stream);
        digester.parse(is);
        System.out.println("web.xml validated");
    } catch (Throwable t) {
        throw new BuildException("Validation failure", t);
    } finally {
        Thread.currentThread().setContextClassLoader(oldCL);
    }

}

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From source file:org.apache.myfaces.custom.skin.config.ConfigParser.java

/**
 *
 *///from   w w  w. ja v  a 2 s .co  m
static public RequestContextBean parseConfigFile(ExternalContext externalContext) {
    RequestContextBean bean = new RequestContextBean();

    InputStream in = externalContext.getResourceAsStream(_SKINS_CONFIG_FILE);
    if (in == null) {
        in = externalContext.getResourceAsStream(_TRINIDAD_CONFIG_FILE);
    }

    if (in != null) {
        try {
            SAXParserFactory factory = SAXParserFactory.newInstance();
            factory.setNamespaceAware(true);

            Digester digester = new Digester(factory.newSAXParser());
            digester.setValidating(false);
            digester.setNamespaceAware(true);
            digester.setUseContextClassLoader(true);
            RequestContextBean.addXmlRules(digester);

            InputSource input = new InputSource();
            input.setByteStream(in);
            input.setPublicId(_SKINS_CONFIG_FILE);
            digester.parse(input);
            bean = (RequestContextBean) digester.getRoot();
        } catch (IOException ioe) {
            _LOG.warning(ioe);
        } catch (ParserConfigurationException pce) {
            _LOG.warning(pce);
        } catch (SAXException saxe) {
            _LOG.warning(saxe);
        } finally {
            try {
                in.close();
            } catch (IOException ioe) {
                // Ignore
                ;
            }
        }
    }

    return bean;
}

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From source file:org.apache.ode.axis2.util.Axis2WSDLLocator.java

public InputSource getBaseInputSource() {
    try {/*from  ww  w .  j a  v  a2s.c o  m*/
        InputSource is = new InputSource();
        is.setByteStream(openResource(_baseUri));
        is.setSystemId(_baseUri.toString());
        return is;
    } catch (IOException e) {
        LOG.error("Unable to create InputSource for " + _baseUri, e);
        return null;
    }
}

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From source file:org.apache.ode.axis2.util.Axis2WSDLLocator.java

public InputSource getImportInputSource(String parent, String imprt) {
    URI uri;//from  w  ww . j  a  v a2s  .com
    try {
        uri = parent == null ? _baseUri.resolve(imprt) : new URI(parent).resolve(imprt);
    } catch (URISyntaxException e1) {
        LOG.error("URI syntax error: parent=" + parent + " error=" + e1);
        return null;
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Get import:  import=" + imprt + " parent=" + parent);
    }

    InputSource is = new InputSource();
    try {
        is.setByteStream(openResource(uri));
    } catch (Exception e) {
        LOG.error("Unable to open import resource: " + uri, e);
        return null;
    }
    is.setSystemId(uri.toString());
    _latest = uri.toString();
    return is;
}

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From source file:org.apache.ode.bpel.compiler.WSDLLocatorImpl.java

public InputSource getBaseInputSource() {
    try {/*w w  w  . j  a v  a 2 s  . c  om*/
        InputSource is = new InputSource();
        is.setByteStream(_resourceFinder.openResource(_base));
        is.setSystemId(_base.toString());
        return is;
    } catch (MalformedURLException e) {
        return null;
    } catch (IOException e) {
        return null;
    }
}

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From source file:org.apache.ode.bpel.compiler.WSDLLocatorImpl.java

public InputSource getImportInputSource(String parent, String imprt) {
    URI uri;/*  ww w  .  j  a  v  a 2 s .com*/
    try {
        uri = parent == null ? _base.resolve(imprt) : new URI(parent).resolve(imprt);
    } catch (URISyntaxException e1) {
        __log.error("URI syntax error: " + parent);
        return null;
    }
    __log.debug("getImportInputSource: parent=" + parent + ", imprt=" + imprt + ", uri=" + uri);

    InputSource is = new InputSource();
    try {
        is.setByteStream(_resourceFinder.openResource(uri));
    } catch (Exception e) {
        return null;
    }
    is.setSystemId(uri.toString());
    _latest = uri.toString();
    return is;
}

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From source file:org.apache.ojb.broker.metadata.RepositoryPersistor.java

/**
 *
 * TODO: We should re-design the configuration file reading
 *///w  w  w  .  j av a2s  .c  om
private Object buildRepository(String repositoryFileName, Class targetRepository)
        throws MalformedURLException, ParserConfigurationException, SAXException, IOException {
    URL url = buildURL(repositoryFileName);
    /*
    arminw:
    strange, when using 'url.openStream()' argument repository
    could not be parsed
    ipriha:
    parser needs a base url to find referenced entities.
    */
    // InputSource source = new InputSource(url.openStream());

    String pathName = url.toExternalForm();

    log.info("Building repository from :" + pathName);
    InputSource source = new InputSource(pathName);
    URLConnection conn = url.openConnection();
    conn.setUseCaches(false);
    conn.connect();
    InputStream in = conn.getInputStream();
    source.setByteStream(in);
    try {
        return readMetadataFromXML(source, targetRepository);
    } finally {
        try {
            in.close();
        } catch (IOException x) {
            log.warn("unable to close repository input stream [" + x.getMessage() + "]", x);
        }
    }
}

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From source file:org.apache.xmlgraphics.image.loader.util.ImageUtil.java

/**
 * Removes any references to InputStreams or Readers from the given Source to prohibit
 * accidental/unwanted use by a component further downstream.
 * @param src the Source object//w  w w . j  av a  2  s . c  o m
 */
public static void removeStreams(Source src) {
    if (src instanceof ImageSource) {
        ImageSource isrc = (ImageSource) src;
        isrc.setImageInputStream(null);
    } else if (src instanceof StreamSource) {
        StreamSource ssrc = (StreamSource) src;
        ssrc.setInputStream(null);
        ssrc.setReader(null);
    } else if (src instanceof SAXSource) {
        InputSource is = ((SAXSource) src).getInputSource();
        if (is != null) {
            is.setByteStream(null);
            is.setCharacterStream(null);
        }
    }
}

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From source file:org.apache.xmlgraphics.image.loader.util.ImageUtil.java

/**
 * Closes the InputStreams or ImageInputStreams of Source objects. Any exception occurring
 * while closing the stream is ignored.//from   w  w w .  ja v a2  s  .c o m
 * @param src the Source object
 */
public static void closeQuietly(Source src) {
    if (src == null) {
        return;
    } else if (src instanceof StreamSource) {
        StreamSource streamSource = (StreamSource) src;
        IOUtils.closeQuietly(streamSource.getInputStream());
        streamSource.setInputStream(null);
        IOUtils.closeQuietly(streamSource.getReader());
        streamSource.setReader(null);
    } else if (src instanceof ImageSource) {
        ImageSource imageSource = (ImageSource) src;
        if (imageSource.getImageInputStream() != null) {
            try {
                imageSource.getImageInputStream().close();
            } catch (IOException ioe) {
                //ignore
            }
            imageSource.setImageInputStream(null);
        }
    } else if (src instanceof SAXSource) {
        InputSource is = ((SAXSource) src).getInputSource();
        if (is != null) {
            IOUtils.closeQuietly(is.getByteStream());
            is.setByteStream(null);
            IOUtils.closeQuietly(is.getCharacterStream());
            is.setCharacterStream(null);
        }
    }
}

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From source file:org.dhatim.delivery.AbstractParser.java

protected InputSource createInputSource(Source source, String contentEncoding) {
    // Also attach the underlying stream to the InputSource...
    if (source instanceof StreamSource) {
        StreamSource streamSource = (StreamSource) source;
        InputStream inputStream;// www  . j a v a2  s  . c  o m
        Reader reader;

        inputStream = getInputStream(streamSource);
        reader = streamSource.getReader();
        if (reader == null) {
            if (inputStream == null) {
                throw new SmooksException(
                        "Invalid StreamSource.  Unable to extract an InputStream (even by systemId) or Reader instance.");
            }
            reader = streamToReader(inputStream, contentEncoding);
        }

        InputSource inputSource = new InputSource();
        inputSource.setByteStream(inputStream);
        inputSource.setCharacterStream(reader);

        return inputSource;
    } else {
        return new InputSource(getReader(source, contentEncoding));
    }
}

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