Example usage for javax.xml.parsers DocumentBuilderFactory setIgnoringComments

Introduction

In this page you can find the example usage for javax.xml.parsers DocumentBuilderFactory setIgnoringComments.

Prototype

public void setIgnoringComments(boolean ignoreComments) 

Source Link

Document

Specifies that the parser produced by this code will ignore comments.

Usage

From source file:org.dspace.app.util.DCInputsReader.java

private void buildInputs(String fileName) throws DCInputsReaderException {
    formDefns = new HashMap<String, List<Map<String, String>>>();
    valuePairs = new HashMap<String, List<String>>();

    String uri = "file:" + new File(fileName).getAbsolutePath();

    try {/*  w w w .  j av  a  2 s  .  co m*/
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder db = factory.newDocumentBuilder();
        Document doc = db.parse(uri);
        doNodes(doc);
        checkValues();
    } catch (FactoryConfigurationError fe) {
        throw new DCInputsReaderException("Cannot create Submission form parser", fe);
    } catch (Exception e) {
        throw new DCInputsReaderException("Error creating submission forms: " + e);
    }
}

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From source file:org.dspace.app.util.SubmissionConfigReader.java

/**
 * Parse an XML encoded item submission configuration file.
 * <P>//from  w  w w.  j av a  2 s.  c  o  m
 * Creates two main hashmaps:
 * <ul>
 * <li>Hashmap of Collection to Submission definition mappings -
 * defines which Submission process a particular collection uses
 * <li>Hashmap of all Submission definitions.  List of all valid
 * Submision Processes by name.
 * </ul>
 */
private void buildInputs(String fileName) throws SubmissionConfigReaderException {
    collectionToSubmissionConfig = new HashMap<String, String>();
    submitDefns = new HashMap<String, List<Map<String, String>>>();

    String uri = "file:" + new File(fileName).getAbsolutePath();

    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder db = factory.newDocumentBuilder();
        Document doc = db.parse(uri);
        doNodes(doc);
    } catch (FactoryConfigurationError fe) {
        throw new SubmissionConfigReaderException("Cannot create Item Submission Configuration parser", fe);
    } catch (Exception e) {
        throw new SubmissionConfigReaderException("Error creating Item Submission Configuration: " + e);
    }
}

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From source file:org.dspace.content.packager.RoleIngester.java

/**
 * Ingest roles from an InputStream./*from  w w  w  . ja  va  2s  .  c o  m*/
 *
 * @param context
 *          DSpace Context
 * @param parent
 *          the Parent DSpaceObject
 * @param stream
 *          the XML Document InputStream
 * @throws PackageException
 * @throws SQLException
 * @throws AuthorizeException
 */
public static void ingestStream(Context context, DSpaceObject parent, PackageParameters params,
        InputStream stream) throws PackageException, SQLException, AuthorizeException {
    Document document;

    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setIgnoringComments(true);
        dbf.setCoalescing(true);
        DocumentBuilder db = dbf.newDocumentBuilder();
        document = db.parse(stream);
    } catch (ParserConfigurationException e) {
        throw new PackageException(e);
    } catch (SAXException e) {
        throw new PackageException(e);
    } catch (IOException e) {
        throw new PackageException(e);
    }
    /*
     * TODO ? finally { close(stream); }
     */
    ingestDocument(context, parent, params, document);
}

---

From source file:org.dspace.content.packager.RoleIngester.java

@Override
public DSpaceObject ingest(Context context, DSpaceObject parent, File pkgFile, PackageParameters params,
        String license)/*from   w w  w .j  a  v a 2s . c o  m*/
        throws PackageException, CrosswalkException, AuthorizeException, SQLException, IOException {
    Document document;

    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        dbf.setIgnoringComments(true);
        dbf.setCoalescing(true);
        DocumentBuilder db = dbf.newDocumentBuilder();
        document = db.parse(pkgFile);
    } catch (ParserConfigurationException e) {
        throw new PackageException(e);
    } catch (SAXException e) {
        throw new PackageException(e);
    }
    ingestDocument(context, parent, params, document);

    /* Does not create a DSpaceObject */
    return null;
}

---

From source file:org.dspace.submit.lookup.ArXivFileDataLoader.java

@Override
public RecordSet getRecords() throws MalformedSourceException {

    RecordSet recordSet = new RecordSet();

    try {//from   w w  w .  ja  v  a2  s . c o  m
        InputStream inputStream = new FileInputStream(new File(filename));

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder db = factory.newDocumentBuilder();
        Document inDoc = db.parse(inputStream);

        Element xmlRoot = inDoc.getDocumentElement();
        List<Element> dataRoots = XMLUtils.getElementList(xmlRoot, "entry");

        for (Element dataRoot : dataRoots) {
            Record record = ArxivUtils.convertArxixDomToRecord(dataRoot);
            if (record != null) {
                recordSet.addRecord(convertFields(record));
            }
        }
    } catch (FileNotFoundException e) {
        log.error(e.getMessage(), e);
    } catch (ParserConfigurationException e) {
        log.error(e.getMessage(), e);
    } catch (SAXException e) {
        log.error(e.getMessage(), e);
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }

    return recordSet;
}

---

From source file:org.dspace.submit.lookup.CiNiiFileDataLoader.java

@Override
public RecordSet getRecords() throws MalformedSourceException {

    RecordSet recordSet = new RecordSet();

    try {//from w w  w.  ja  v a 2  s. co m
        InputStream inputStream = new FileInputStream(new File(filename));

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder db = factory.newDocumentBuilder();
        Document inDoc = db.parse(inputStream);

        Element xmlRoot = inDoc.getDocumentElement();

        // There is no element to represent an record, so we can not process 
        // multi records at once.
        Record record = CiNiiUtils.convertCiNiiDomToRecord(xmlRoot);
        if (record != null) {
            recordSet.addRecord(convertFields(record));
        }
    } catch (FileNotFoundException e) {
        log.error(e.getMessage(), e);
    } catch (ParserConfigurationException e) {
        log.error(e.getMessage(), e);
    } catch (SAXException e) {
        log.error(e.getMessage(), e);
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }

    return recordSet;
}

---

From source file:org.dspace.submit.lookup.CiNiiService.java

/**
 * Get metadata by searching CiNii RDF API with CiNii NAID
 *
 *///from   ww  w  . j  a v  a 2  s .c  o  m
private Record search(String id, String appId) throws IOException, HttpException {
    GetMethod method = null;
    try {
        HttpClient client = new HttpClient();
        client.setTimeout(timeout);
        method = new GetMethod("http://ci.nii.ac.jp/naid/" + id + ".rdf?appid=" + appId);
        // Execute the method.
        int statusCode = client.executeMethod(method);

        if (statusCode != HttpStatus.SC_OK) {
            if (statusCode == HttpStatus.SC_BAD_REQUEST)
                throw new RuntimeException("CiNii RDF is not valid");
            else
                throw new RuntimeException("CiNii RDF Http call failed: " + method.getStatusLine());
        }

        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            factory.setValidating(false);
            factory.setIgnoringComments(true);
            factory.setIgnoringElementContentWhitespace(true);

            DocumentBuilder db = factory.newDocumentBuilder();
            Document inDoc = db.parse(method.getResponseBodyAsStream());

            Element xmlRoot = inDoc.getDocumentElement();

            return CiNiiUtils.convertCiNiiDomToRecord(xmlRoot);
        } catch (Exception e) {
            throw new RuntimeException("CiNii RDF identifier is not valid or not exist");
        }
    } finally {
        if (method != null) {
            method.releaseConnection();
        }
    }
}

---

From source file:org.dspace.submit.lookup.CiNiiService.java

/**
 * Get CiNii NAIDs by searching CiNii OpenURL API with title, author and year
 *
 *///  w  w  w  . j  a va2  s  .c  om
private List<String> getCiNiiIDs(String title, String author, int year, int maxResults, String appId)
        throws IOException, HttpException {
    // Need at least one query term
    if (title == null && author == null && year == -1) {
        return null;
    }

    GetMethod method = null;
    List<String> ids = new ArrayList<String>();
    try {
        HttpClient client = new HttpClient();
        client.setTimeout(timeout);
        StringBuilder query = new StringBuilder();
        query.append("format=rss&appid=").append(appId).append("&count=").append(maxResults);
        if (title != null) {
            query.append("&title=").append(URLEncoder.encode(title, "UTF-8"));
        }
        if (author != null) {
            query.append("&author=").append(URLEncoder.encode(author, "UTF-8"));
        }
        if (year != -1) {
            query.append("&year_from=").append(String.valueOf(year));
            query.append("&year_to=").append(String.valueOf(year));
        }
        method = new GetMethod("http://ci.nii.ac.jp/opensearch/search?" + query.toString());
        // Execute the method.
        int statusCode = client.executeMethod(method);
        if (statusCode != HttpStatus.SC_OK) {
            if (statusCode == HttpStatus.SC_BAD_REQUEST)
                throw new RuntimeException("CiNii OpenSearch query is not valid");
            else
                throw new RuntimeException("CiNii OpenSearch call failed: " + method.getStatusLine());
        }

        try {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            factory.setValidating(false);
            factory.setIgnoringComments(true);
            factory.setIgnoringElementContentWhitespace(true);

            DocumentBuilder db = factory.newDocumentBuilder();
            Document inDoc = db.parse(method.getResponseBodyAsStream());

            Element xmlRoot = inDoc.getDocumentElement();
            List<Element> items = XMLUtils.getElementList(xmlRoot, "item");

            int url_len = "http://ci.nii.ac.jp/naid/".length();
            for (Element item : items) {
                String about = item.getAttribute("rdf:about");
                if (about.length() > url_len) {
                    ids.add(about.substring(url_len));
                }
            }

            return ids;
        } catch (Exception e) {
            throw new RuntimeException("CiNii OpenSearch results is not valid or not exist");
        }
    } finally {
        if (method != null) {
            method.releaseConnection();
        }
    }
}

---

From source file:org.dspace.submit.lookup.CrossRefFileDataLoader.java

@Override
public RecordSet getRecords() throws MalformedSourceException {

    RecordSet recordSet = new RecordSet();

    try {/*  ww w.j a v a2  s.  c  om*/
        InputStream inputStream = new FileInputStream(new File(filename));

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder db = factory.newDocumentBuilder();
        Document inDoc = db.parse(inputStream);

        Element xmlRoot = inDoc.getDocumentElement();
        Element queryResult = XMLUtils.getSingleElement(xmlRoot, "query_result");
        Element body = XMLUtils.getSingleElement(queryResult, "body");
        Element dataRoot = XMLUtils.getSingleElement(body, "query");
        Record record = CrossRefUtils.convertCrossRefDomToRecord(dataRoot);
        recordSet.addRecord(convertFields(record));

    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return recordSet;

}

---

From source file:org.dspace.submit.lookup.PubmedFileDataLoader.java

@Override
public RecordSet getRecords() throws MalformedSourceException {

    RecordSet recordSet = new RecordSet();

    try {//from w  w  w. j  a va2s.  c  o  m
        InputStream inputStream = new FileInputStream(new File(filename));

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(false);
        factory.setIgnoringComments(true);
        factory.setIgnoringElementContentWhitespace(true);

        DocumentBuilder builder = factory.newDocumentBuilder();
        Document inDoc = builder.parse(inputStream);

        Element xmlRoot = inDoc.getDocumentElement();
        List<Element> pubArticles = XMLUtils.getElementList(xmlRoot, "PubmedArticle");

        for (Element xmlArticle : pubArticles) {
            Record record = null;
            try {
                record = PubmedUtils.convertPubmedDomToRecord(xmlArticle);
                recordSet.addRecord(convertFields(record));
            } catch (Exception e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return recordSet;

}

---

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