Example usage for org.xml.sax InputSource getSystemId

Introduction

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

Prototype

public String getSystemId() 

Source Link

Document

Get the system identifier for this input source.

Usage

From source file:org.mycore.common.xml.MCREntityResolver.java

private InputSource resolvedEntity(InputSource entity) {
    String msg = "Resolved  to: " + entity.getSystemId() + ".";
    LOGGER.info(msg);/*from  ww  w . j a  v a 2s .co m*/
    return entity;
}

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From source file:org.openrdf.rio.rdfxml.RDFXMLParser.java

private void parse(InputSource inputSource) throws IOException, RDFParseException, RDFHandlerException {
    try {/*from w  w w . ja  v a2s .  c o  m*/
        documentURI = inputSource.getSystemId();

        saxFilter.setParseStandAloneDocuments(
                getParserConfig().get(XMLParserSettings.PARSE_STANDALONE_DOCUMENTS));

        // saxFilter.clear();
        saxFilter.setDocumentURI(documentURI);

        XMLReader xmlReader;

        if (getParserConfig().isSet(XMLParserSettings.CUSTOM_XML_READER)) {
            xmlReader = getParserConfig().get(XMLParserSettings.CUSTOM_XML_READER);
        } else {
            xmlReader = XMLReaderFactory.createXMLReader();
        }

        xmlReader.setContentHandler(saxFilter);
        xmlReader.setErrorHandler(this);

        // Set all compulsory feature settings, using the defaults if they are
        // not explicitly set
        for (RioSetting<Boolean> aSetting : getCompulsoryXmlFeatureSettings()) {
            try {
                xmlReader.setFeature(aSetting.getKey(), getParserConfig().get(aSetting));
            } catch (SAXNotRecognizedException e) {
                reportWarning(String.format("%s is not a recognized SAX feature.", aSetting.getKey()));
            } catch (SAXNotSupportedException e) {
                reportWarning(String.format("%s is not a supported SAX feature.", aSetting.getKey()));
            }
        }

        // Set all compulsory property settings, using the defaults if they are
        // not explicitly set
        for (RioSetting<?> aSetting : getCompulsoryXmlPropertySettings()) {
            try {
                xmlReader.setProperty(aSetting.getKey(), getParserConfig().get(aSetting));
            } catch (SAXNotRecognizedException e) {
                reportWarning(String.format("%s is not a recognized SAX property.", aSetting.getKey()));
            } catch (SAXNotSupportedException e) {
                reportWarning(String.format("%s is not a supported SAX property.", aSetting.getKey()));
            }
        }

        // Check for any optional feature settings that are explicitly set in
        // the parser config
        for (RioSetting<Boolean> aSetting : getOptionalXmlFeatureSettings()) {
            try {
                if (getParserConfig().isSet(aSetting)) {
                    xmlReader.setFeature(aSetting.getKey(), getParserConfig().get(aSetting));
                }
            } catch (SAXNotRecognizedException e) {
                reportWarning(String.format("%s is not a recognized SAX feature.", aSetting.getKey()));
            } catch (SAXNotSupportedException e) {
                reportWarning(String.format("%s is not a supported SAX feature.", aSetting.getKey()));
            }
        }

        // Check for any optional property settings that are explicitly set in
        // the parser config
        for (RioSetting<?> aSetting : getOptionalXmlPropertySettings()) {
            try {
                if (getParserConfig().isSet(aSetting)) {
                    xmlReader.setProperty(aSetting.getKey(), getParserConfig().get(aSetting));
                }
            } catch (SAXNotRecognizedException e) {
                reportWarning(String.format("%s is not a recognized SAX property.", aSetting.getKey()));
            } catch (SAXNotSupportedException e) {
                reportWarning(String.format("%s is not a supported SAX property.", aSetting.getKey()));
            }
        }

        xmlReader.parse(inputSource);
    } catch (SAXParseException e) {
        Exception wrappedExc = e.getException();

        if (wrappedExc == null) {
            reportFatalError(e, e.getLineNumber(), e.getColumnNumber());
        } else {
            reportFatalError(wrappedExc, e.getLineNumber(), e.getColumnNumber());
        }
    } catch (SAXException e) {
        Exception wrappedExc = e.getException();

        if (wrappedExc == null) {
            reportFatalError(e);
        } else if (wrappedExc instanceof RDFParseException) {
            throw (RDFParseException) wrappedExc;
        } else if (wrappedExc instanceof RDFHandlerException) {
            throw (RDFHandlerException) wrappedExc;
        } else {
            reportFatalError(wrappedExc);
        }
    } finally {
        // Clean up
        saxFilter.clear();
        xmlLang = null;
        elementStack.clear();
        usedIDs.clear();
        clear();
    }
}

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From source file:org.regenstrief.util.XMLUtil.java

public final static Reader toReader(final InputSource source) {
    try {//from   w w w. ja  v  a  2s  .  c om
        final InputStream in = source.getByteStream();
        if (in != null) {
            return Util.getReader(in);
        } else {
            final Reader r = source.getCharacterStream();
            if (r != null) {
                return r;
            } else {
                final String systemId = source.getSystemId();
                if (systemId != null) {
                    return Util.getReader(systemId);
                }
            }
        }
    } catch (final Exception e) {
        throw Util.toRuntimeException(e);
    }

    throw new RuntimeException("Unsupported InputSource: " + source);
}

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From source file:org.xchain.framework.strategy.CatalogConsumerStrategy.java

public Catalog consume(String systemId, SourceStrategy<InputSource> sourceStrategy, DependencyTracker tracker)
        throws Exception {
    // Get the input source
    InputSource inputSource = sourceStrategy.getSource(systemId);

    // create the XMLReader.
    XMLReader reader = XmlFactoryLifecycle.newXmlReader();

    reader.setErrorHandler(new FailingErrorHandler());

    XChainDeclFilter sourceFilter = new XChainDeclFilter();
    sourceFilter.setParent(reader);//w  ww . j  a  v a 2 s .  c o  m
    sourceFilter.setErrorHandler(new FailingErrorHandler());

    // create the jsl filter.
    SaxTemplateHandler xmlFilter = new SaxTemplateHandler();
    xmlFilter.setParent(sourceFilter);
    xmlFilter.setErrorHandler(new FailingErrorHandler());

    // create the digester, passing the jsl filter.
    Digester digester = new Digester(xmlFilter);

    // set the digester onto the xml filter.
    xmlFilter.setDigester(digester);

    // add the annotation rule set to the digester.
    digester.addRuleSet(new AnnotationRuleSet(systemId));

    digester.setErrorHandler(new FailingErrorHandler());

    // get the catalog object.
    Catalog catalog = null;

    try {
        catalog = (Catalog) digester.parse(inputSource);
    } catch (Exception e) {
        if (log.isErrorEnabled()) {
            log.error("Could not create catalog for system id '" + inputSource.getSystemId() + "'.", e);
        }
        throw e;
    }

    return catalog;
}

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From source file:org.zanata.adapter.glossary.GlossaryPoReader.java

static MessageStreamParser createParser(InputSource inputSource) {
    MessageStreamParser messageParser;// w  w w.j  a  va 2s  . c o m
    if (inputSource.getCharacterStream() != null)
        messageParser = new MessageStreamParser(inputSource.getCharacterStream());
    else if (inputSource.getByteStream() != null) {
        if (inputSource.getEncoding() != null)
            messageParser = new MessageStreamParser(inputSource.getByteStream(),
                    Charset.forName(inputSource.getEncoding()));
        else
            messageParser = new MessageStreamParser(inputSource.getByteStream(), Charset.forName("UTF-8"));
    } else if (inputSource.getSystemId() != null) {
        try {
            URL url = new URL(inputSource.getSystemId());

            if (inputSource.getEncoding() != null)
                messageParser = new MessageStreamParser(url.openStream(),
                        Charset.forName(inputSource.getEncoding()));
            else
                messageParser = new MessageStreamParser(url.openStream(), Charset.forName("UTF-8"));
        } catch (IOException e) {
            throw new RuntimeException("failed to get input from url in inputSource", e);
        }
    } else
        throw new RuntimeException("not a valid inputSource");

    return messageParser;
}

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From source file:org.zanata.adapter.po.PoReader2.java

static MessageStreamParser createParser(InputSource inputSource) {
    MessageStreamParser messageParser;// w  ww .  ja  v a 2s . co m
    if (inputSource.getCharacterStream() != null)
        messageParser = new MessageStreamParser(inputSource.getCharacterStream());
    else if (inputSource.getByteStream() != null) {
        if (inputSource.getEncoding() != null)
            messageParser = new MessageStreamParser(inputSource.getByteStream(),
                    Charset.forName(inputSource.getEncoding()));
        else
            messageParser = new MessageStreamParser(inputSource.getByteStream(), Charset.forName("UTF-8"));
    } else if (inputSource.getSystemId() != null) {
        try {
            URL url = new URL(inputSource.getSystemId());

            if (inputSource.getEncoding() != null)
                messageParser = new MessageStreamParser(url.openStream(),
                        Charset.forName(inputSource.getEncoding()));
            else
                messageParser = new MessageStreamParser(url.openStream(), Charset.forName("UTF-8"));
        } catch (IOException e) {
            // TODO throw stronger typed exception
            throw new RuntimeException("failed to get input from url in inputSource", e);
        }
    } else
        // TODO throw stronger typed exception
        throw new RuntimeException("not a valid inputSource");

    return messageParser;
}

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From source file:uk.ac.ebi.arrayexpress.utils.saxon.FlatFileXMLReader.java

public void parse(InputSource input) throws IOException, SAXException {
    int headerRows = getIntOptionValue(OPTION_HEADER_ROWS, 0);
    int page = getIntOptionValue(OPTION_PAGE, 0);
    int pageSize = getIntOptionValue(OPTION_PAGE_SIZE, -1);
    Integer sortBy = getIntOptionValue(OPTION_SORT_BY, null);
    String sortOrder = getStringOptionValue(OPTION_SORT_ORDER, "a");

    ContentHandler ch = getContentHandler();
    if (null == ch) {
        return;// w  ww .ja  v a 2  s  .  c  o  m
    }

    Reader inStream;
    if (input.getCharacterStream() != null) {
        inStream = input.getCharacterStream();
    } else if (input.getByteStream() != null) {
        inStream = new InputStreamReader(input.getByteStream());
    } else if (input.getSystemId() != null) {
        URL url = new URL(input.getSystemId());
        inStream = new InputStreamReader(url.openStream());
    } else {
        throw new SAXException("Invalid InputSource object");
    }

    CSVReader ffReader = new CSVReader(new BufferedReader(inStream), this.columnDelimiter,
            this.columnQuoteChar);

    List<String[]> ff = ffReader.readAll();
    int cols = ff.size() > 0 ? ff.get(0).length : 0;

    // verify that sort by column is with in range of columns
    // if not then sort will not be performed
    // else - switch from 1-based to 0-based index
    if (null != sortBy) {
        if (sortBy < 1 || sortBy > cols) {
            sortBy = null;
        } else {
            sortBy = sortBy - 1;
        }
    }

    // 1. removes all dodgy rows (that have less columns than the first one)
    // 2. determines if column to be sorted is numeric
    ColDataType sortColDataType = ColDataType.INTEGER;
    int colTypeSkipRows = headerRows;
    for (Iterator<String[]> iterator = ff.iterator(); iterator.hasNext();) {
        String[] row = iterator.next();
        if (row.length != cols || isRowBlank(row)) {
            iterator.remove();
        } else {
            if (null != sortBy && 0 == colTypeSkipRows && ColDataType.STRING != sortColDataType) {
                ColDataType dataType = getColDataType(row[sortBy]);

                // downgrade from int to decimal or string
                if (ColDataType.INTEGER == sortColDataType && ColDataType.INTEGER != dataType) {
                    sortColDataType = dataType;
                }
                // downgrade from decimal to string only
                if (ColDataType.DECIMAL == sortColDataType && ColDataType.STRING == dataType) {
                    sortColDataType = dataType;
                }
            }
            if (colTypeSkipRows > 0) {
                colTypeSkipRows--;
            }
        }
    }

    int rows = ff.size() > 0 ? ff.size() - headerRows : 0;

    if (-1 == pageSize) {
        page = 1;
        pageSize = rows;
    }

    ch.startDocument();

    AttributesImpl tableAttrs = new AttributesImpl();
    tableAttrs.addAttribute(EMPTY_NAMESPACE, "rows", "rows", CDATA_TYPE, String.valueOf(rows));
    ch.startElement(EMPTY_NAMESPACE, "table", "table", tableAttrs);

    for (Iterator<String[]> iterator = ff.iterator(); iterator.hasNext() && headerRows > 0; headerRows--) {
        String[] row = iterator.next();
        outputRow(ch, true, null, row);
        iterator.remove();
    }

    if (null != sortBy) {
        Collections.sort(ff, new SortColumnComparator(sortBy, sortOrder, sortColDataType));
    }

    int rowSeq = 1;
    for (String[] row : ff) {
        if (rowSeq > (pageSize * (page - 1)) && rowSeq <= (pageSize * page)) {
            outputRow(ch, false, String.valueOf(rowSeq), row);
        }
        ++rowSeq;
    }

    ch.endElement(EMPTY_NAMESPACE, "table", "table");
    ch.endDocument();
}

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