Package org.apache.openejb.util

Examples of org.apache.openejb.util.LengthInputStream

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    private static boolean isEmptyBeansXml(final InputStream is) throws IOException, ParserConfigurationException, SAXException {
        return isEmpty(is, "beans");
    }

    private static boolean isEmpty(final InputStream is, final String rootElement) throws IOException, ParserConfigurationException, SAXException {
        final LengthInputStream in = new LengthInputStream(is);
        final InputSource inputSource = new InputSource(in);

        final SAXParser parser;

        final Thread thread = Thread.currentThread();
        final ClassLoader original = thread.getContextClassLoader();
        thread.setContextClassLoader(Saxs.class.getClassLoader());
        try {
            parser = Saxs.namespaceAwareFactory().newSAXParser();
        } finally {
            thread.setContextClassLoader(original);
        }

        try {
            parser.parse(inputSource, new DefaultHandler() {
                public void startElement(final String uri, final String localName, final String qName, final Attributes att) throws SAXException {
                    if (!localName.equals(rootElement)) {
                        throw new SAXException(localName);
                    }
                }

                public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException {
                    return new InputSource(new ByteArrayInputStream(new byte[0]));
                }
            });
            return true;
        } catch (final SAXException e) {
            return in.getLength() == 0;
        }
    }
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    private static String getId(final InputStream is) {
        final String[] id = {null};

        try {
            final LengthInputStream in = new LengthInputStream(is);
            final InputSource inputSource = new InputSource(in);

            final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

            parser.parse(inputSource, new DefaultHandler() {
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    private static boolean isEmptyBeansXml(final InputStream is) throws IOException, ParserConfigurationException, SAXException {
        return isEmpty(is, "beans");
    }

    private static boolean isEmpty(final InputStream is, final String rootElement) throws IOException, ParserConfigurationException, SAXException {
        final LengthInputStream in = new LengthInputStream(is);
        final InputSource inputSource = new InputSource(in);

        final SAXParser parser;

        final Thread thread = Thread.currentThread();
        final ClassLoader original = thread.getContextClassLoader();
        thread.setContextClassLoader(Saxs.class.getClassLoader());
        try {
            parser = Saxs.namespaceAwareFactory().newSAXParser();
        } finally {
            thread.setContextClassLoader(original);
        }

        try {
            parser.parse(inputSource, new DefaultHandler() {
                public void startElement(final String uri, final String localName, final String qName, final Attributes att) throws SAXException {
                    if (!localName.equals(rootElement)) {
                        throw new SAXException(localName);
                    }
                }

                public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException {
                    return new InputSource(new ByteArrayInputStream(new byte[0]));
                }
            });
            return true;
        } catch (final SAXException e) {
            return in.getLength() == 0;
        }
    }
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    private static String getId(final InputStream is) {
        final String[] id = {null};

        try {
            final LengthInputStream in = new LengthInputStream(is);
            final InputSource inputSource = new InputSource(in);

            final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

            parser.parse(inputSource, new DefaultHandler() {
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    private static boolean isEmptyEjbJar(final InputStream is) throws IOException, ParserConfigurationException, SAXException {
        return isEmpty(is, "ejb-jar");
    }

    private static boolean isEmpty(final InputStream is, final String rootElement) throws IOException, ParserConfigurationException, SAXException {
        final LengthInputStream in = new LengthInputStream(is);
        final InputSource inputSource = new InputSource(in);

        final SAXParser parser;

        final Thread thread = Thread.currentThread();
        final ClassLoader original = thread.getContextClassLoader();
        thread.setContextClassLoader(Saxs.class.getClassLoader());
        try {
            parser = Saxs.namespaceAwareFactory().newSAXParser();
        } finally {
            thread.setContextClassLoader(original);
        }

        try {
            parser.parse(inputSource, new DefaultHandler() {
                public void startElement(final String uri, final String localName, final String qName, final Attributes att) throws SAXException {
                    if (!localName.equals(rootElement)) {
                        throw new SAXException(localName);
                    }
                }

                public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException {
                    return new InputSource(new ByteArrayInputStream(new byte[0]));
                }
            });
            return true;
        } catch (final SAXException e) {
            return in.getLength() == 0;
        }
    }
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    private static String getId(final InputStream is) {
        final String[] id = {null};

        try {
            final LengthInputStream in = new LengthInputStream(is);
            final InputSource inputSource = new InputSource(in);

            final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

            parser.parse(inputSource, new DefaultHandler() {
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    private static boolean isEmptyBeansXml(final InputStream is) throws IOException, ParserConfigurationException, SAXException {
        return isEmpty(is, "beans");
    }

    private static boolean isEmpty(final InputStream is, final String rootElement) throws IOException, ParserConfigurationException, SAXException {
        final LengthInputStream in = new LengthInputStream(is);
        final InputSource inputSource = new InputSource(in);

        final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

        try {
            parser.parse(inputSource, new DefaultHandler() {
                public void startElement(final String uri, final String localName, final String qName, final Attributes att) throws SAXException {
                    if (!localName.equals(rootElement)) throw new SAXException(localName);
                }

                public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException {
                    return new InputSource(new ByteArrayInputStream(new byte[0]));
                }
            });
            return true;
        } catch (SAXException e) {
            return in.getLength() == 0;
        }
    }
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    private static String getId(final InputStream is) {
        final String[] id = {null};

        try {
            final LengthInputStream in = new LengthInputStream(is);
            final InputSource inputSource = new InputSource(in);

            final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

            parser.parse(inputSource, new DefaultHandler() {
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    private static boolean isEmptyEjbJar(final InputStream is) throws IOException, ParserConfigurationException, SAXException {
        return isEmpty(is, "ejb-jar");
    }

    private static boolean isEmpty(final InputStream is, final String rootElement) throws IOException, ParserConfigurationException, SAXException {
        final LengthInputStream in = new LengthInputStream(is);
        final InputSource inputSource = new InputSource(in);

        final SAXParser parser;

        final Thread thread = Thread.currentThread();
        final ClassLoader original = thread.getContextClassLoader();
        thread.setContextClassLoader(Saxs.class.getClassLoader());
        try {
            parser = Saxs.namespaceAwareFactory().newSAXParser();
        } finally {
            thread.setContextClassLoader(original);
        }

        try {
            parser.parse(inputSource, new DefaultHandler() {
                public void startElement(final String uri, final String localName, final String qName, final Attributes att) throws SAXException {
                    if (!localName.equals(rootElement)) {
                        throw new SAXException(localName);
                    }
                }

                public InputSource resolveEntity(final String publicId, final String systemId) throws IOException, SAXException {
                    return new InputSource(new ByteArrayInputStream(new byte[0]));
                }
            });
            return true;
        } catch (final SAXException e) {
            return in.getLength() == 0;
        }
    }
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    private static String getId(final InputStream is) {
        final String[] id = {null};

        try {
            final LengthInputStream in = new LengthInputStream(is);
            final InputSource inputSource = new InputSource(in);

            final SAXParser parser = Saxs.namespaceAwareFactory().newSAXParser();

            parser.parse(inputSource, new DefaultHandler() {
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  • org.apache.openejb.config.ReadDescriptors
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