Example usage for javax.xml.bind ValidationEventHandler ValidationEventHandler

List of usage examples for javax.xml.bind ValidationEventHandler ValidationEventHandler

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Introduction

In this page you can find the example usage for javax.xml.bind ValidationEventHandler ValidationEventHandler.

Prototype

ValidationEventHandler

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Usage

From source file:org.eclipse.smila.management.jmx.client.helpers.ConfigLoader.java

/**
 * Creates the validation event handler.
 * //from w  ww .j ava  2 s . c o m
 * @return the validation event handler
 */
public static ValidationEventHandler createValidationEventHandler() {
    return new ValidationEventHandler() {
        public boolean handleEvent(final ValidationEvent ve) {
            final Log log = LogFactory.getLog(Main.class);
            if (ve.getSeverity() != ValidationEvent.WARNING) {
                final ValidationEventLocator vel = ve.getLocator();
                if (log.isErrorEnabled()) {
                    log.error("Line:Col[" + vel.getLineNumber() + ":" + vel.getColumnNumber() + "]:"
                            + ve.getMessage());
                }
                return false;
            }
            return true;
        }
    };
}

From source file:org.eclipse.smila.utils.jaxb.JaxbUtils.java

/**
 * Creates the validation event handler.
 * //from   w w  w  .  j a  v  a  2s .  co m
 * @return the validation event handler
 */
public static ValidationEventHandler createValidationEventHandler() {
    return new ValidationEventHandler() {
        public boolean handleEvent(final ValidationEvent ve) {
            final Log log = LogFactory.getLog(JaxbUtils.class);
            if (ve.getSeverity() != ValidationEvent.WARNING) {
                final ValidationEventLocator vel = ve.getLocator();
                if (log.isErrorEnabled()) {
                    log.error("Line:Col[" + vel.getLineNumber() + ":" + vel.getColumnNumber() + "]:"
                            + ve.getMessage());
                }
                return false;
            }
            return true;
        }
    };
}

From source file:org.eclipsetrader.internal.brokers.paper.PaperBroker.java

public void load(File file) throws JAXBException {
    if (!file.exists()) {
        return;/*from  w  ww  .  java 2  s  .  c o m*/
    }

    JAXBContext jaxbContext = JAXBContext.newInstance(OrderMonitor[].class);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    unmarshaller.setEventHandler(new ValidationEventHandler() {

        @Override
        public boolean handleEvent(ValidationEvent event) {
            Status status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, 0,
                    "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
            Activator.log(status);
            return true;
        }
    });
    JAXBElement<OrderMonitor[]> element = unmarshaller.unmarshal(new StreamSource(file), OrderMonitor[].class);
    if (element != null) {
        Calendar today = Calendar.getInstance();
        Calendar order = Calendar.getInstance();
        for (OrderMonitor monitor : element.getValue()) {
            order.setTime(monitor.getOrder().getDate());
            if (order.get(Calendar.DAY_OF_YEAR) == today.get(Calendar.DAY_OF_YEAR)) {
                pendingOrders.add(monitor);
            }
        }
    }
}

From source file:org.eclipsetrader.internal.brokers.paper.PaperBroker.java

public void save(File file) throws JAXBException, IOException {
    if (file.exists()) {
        file.delete();//from w  ww . java  2  s  .co m
    }

    JAXBContext jaxbContext = JAXBContext.newInstance(OrderMonitor[].class);
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setEventHandler(new ValidationEventHandler() {

        @Override
        public boolean handleEvent(ValidationEvent event) {
            Status status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, 0,
                    "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
            Activator.log(status);
            return true;
        }
    });
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    marshaller.setProperty(Marshaller.JAXB_ENCODING, System.getProperty("file.encoding")); //$NON-NLS-1$

    OrderMonitor[] elements = pendingOrders.toArray(new OrderMonitor[pendingOrders.size()]);
    JAXBElement<OrderMonitor[]> element = new JAXBElement<OrderMonitor[]>(new QName("list"),
            OrderMonitor[].class, elements);
    marshaller.marshal(element, new FileWriter(file));
}

From source file:org.eclipsetrader.news.internal.connectors.RSSNewsProvider.java

protected FeedSource[] getActiveSubscriptions() {
    List<FeedSource> list = new ArrayList<FeedSource>();

    try {/*from w w  w .  j av a  2 s  . c  o m*/
        File file = Activator.getDefault().getStateLocation().append(HEADLINES_FILE).toFile();
        if (file.exists()) {
            JAXBContext jaxbContext = JAXBContext.newInstance(FeedSource[].class);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            unmarshaller.setEventHandler(new ValidationEventHandler() {

                @Override
                public boolean handleEvent(ValidationEvent event) {
                    Status status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, 0,
                            "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
                    Activator.getDefault().getLog().log(status);
                    return true;
                }
            });
            JAXBElement<FeedSource[]> element = unmarshaller.unmarshal(new StreamSource(file),
                    FeedSource[].class);
            for (FeedSource source : element.getValue()) {
                if (source.isEnabled()) {
                    list.add(source);
                }
            }
        }
    } catch (Exception e) {
        Status status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, 0, "Error reading RSS subscriptions", //$NON-NLS-1$
                null);
        Activator.getDefault().getLog().log(status);
    }

    return list.toArray(new FeedSource[list.size()]);
}

From source file:org.eclipsetrader.yahoo.internal.news.NewsProvider.java

public void startUp() throws JAXBException {
    File file = YahooActivator.getDefault().getStateLocation().append(HEADLINES_FILE).toFile();
    if (file.exists()) {
        JAXBContext jaxbContext = JAXBContext.newInstance(HeadLine[].class);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        unmarshaller.setEventHandler(new ValidationEventHandler() {

            @Override/*from ww w  . ja  va 2 s  . co m*/
            public boolean handleEvent(ValidationEvent event) {
                Status status = new Status(IStatus.WARNING, YahooActivator.PLUGIN_ID, 0,
                        "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
                YahooActivator.getDefault().getLog().log(status);
                return true;
            }
        });
        JAXBElement<HeadLine[]> element = unmarshaller.unmarshal(new StreamSource(file), HeadLine[].class);
        oldItems.addAll(Arrays.asList(element.getValue()));

        Date limitDate = getLimitDate();
        for (Iterator<HeadLine> iter = oldItems.iterator(); iter.hasNext();) {
            if (iter.next().getDate().before(limitDate)) {
                iter.remove();
            }
        }

        int hoursAsRecent = YahooActivator.getDefault().getPreferenceStore()
                .getInt(YahooActivator.PREFS_HOURS_AS_RECENT);

        Calendar today = Calendar.getInstance();
        today.add(Calendar.HOUR_OF_DAY, -hoursAsRecent);
        Date recentLimitDate = today.getTime();

        for (HeadLine headLine : oldItems) {
            if (!headLine.getDate().before(recentLimitDate)) {
                headLine.setRecent(true);
            }
        }
    }
}

From source file:org.eclipsetrader.yahoo.internal.news.NewsProvider.java

protected void save() throws JAXBException, IOException {
    File file = YahooActivator.getDefault().getStateLocation().append(HEADLINES_FILE).toFile();
    if (file.exists()) {
        file.delete();/*from   w ww .j  a  va  2  s . com*/
    }

    JAXBContext jaxbContext = JAXBContext.newInstance(HeadLine[].class);
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setEventHandler(new ValidationEventHandler() {

        @Override
        public boolean handleEvent(ValidationEvent event) {
            Status status = new Status(IStatus.WARNING, YahooActivator.PLUGIN_ID, 0,
                    "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
            YahooActivator.getDefault().getLog().log(status);
            return true;
        }
    });
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    marshaller.setProperty(Marshaller.JAXB_ENCODING, System.getProperty("file.encoding")); //$NON-NLS-1$

    JAXBElement<HeadLine[]> element = new JAXBElement<HeadLine[]>(new QName("list"), HeadLine[].class,
            oldItems.toArray(new HeadLine[oldItems.size()]));
    marshaller.marshal(element, new FileWriter(file));
}

From source file:org.eclipsetrader.yahoojapan.internal.news.NewsProvider.java

public void startUp() throws JAXBException {
    File file = YahooJapanActivator.getDefault().getStateLocation().append(HEADLINES_FILE).toFile();
    if (file.exists()) {
        JAXBContext jaxbContext = JAXBContext.newInstance(HeadLine[].class);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        unmarshaller.setEventHandler(new ValidationEventHandler() {

            @Override/*from w w w  .  j  av  a 2 s . c  o  m*/
            public boolean handleEvent(ValidationEvent event) {
                Status status = new Status(IStatus.WARNING, YahooJapanActivator.PLUGIN_ID, 0,
                        "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
                YahooJapanActivator.getDefault().getLog().log(status);
                return true;
            }
        });
        JAXBElement<HeadLine[]> element = unmarshaller.unmarshal(new StreamSource(file), HeadLine[].class);
        oldItems.addAll(Arrays.asList(element.getValue()));

        Date limitDate = getLimitDate();
        for (Iterator<HeadLine> iter = oldItems.iterator(); iter.hasNext();) {
            if (iter.next().getDate().before(limitDate)) {
                iter.remove();
            }
        }

        int hoursAsRecent = YahooJapanActivator.getDefault().getPreferenceStore()
                .getInt(YahooJapanActivator.PREFS_HOURS_AS_RECENT);

        Calendar today = Calendar.getInstance();
        today.add(Calendar.HOUR_OF_DAY, -hoursAsRecent);
        Date recentLimitDate = today.getTime();

        for (HeadLine headLine : oldItems) {
            if (!headLine.getDate().before(recentLimitDate)) {
                headLine.setRecent(true);
            }
        }
    }
}

From source file:org.eclipsetrader.yahoojapan.internal.news.NewsProvider.java

protected void save() throws JAXBException, IOException {
    File file = YahooJapanActivator.getDefault().getStateLocation().append(HEADLINES_FILE).toFile();
    if (file.exists()) {
        file.delete();//from  ww w.  j ava2 s.c  om
    }

    JAXBContext jaxbContext = JAXBContext.newInstance(HeadLine[].class);
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setEventHandler(new ValidationEventHandler() {

        @Override
        public boolean handleEvent(ValidationEvent event) {
            Status status = new Status(IStatus.WARNING, YahooJapanActivator.PLUGIN_ID, 0,
                    "Error validating XML: " + event.getMessage(), null); //$NON-NLS-1$
            YahooJapanActivator.getDefault().getLog().log(status);
            return true;
        }
    });
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    marshaller.setProperty(Marshaller.JAXB_ENCODING, System.getProperty("file.encoding")); //$NON-NLS-1$

    JAXBElement<HeadLine[]> element = new JAXBElement<HeadLine[]>(new QName("list"), HeadLine[].class,
            oldItems.toArray(new HeadLine[oldItems.size()]));
    marshaller.marshal(element, new FileWriter(file));
}

From source file:org.fuin.units4j.Units4JUtils.java

/**
 * Unmarshals the given data using a given context. A <code>null</code> XML
 * data argument returns <code>null</code>.
 * /*w  w w . j a v  a  2 s .c  om*/
 * @param ctx
 *            Context to use.
 * @param xmlData
 *            XML data or <code>null</code>.
 * @param adapters
 *            Adapters to associate with the unmarshaller or
 *            <code>null</code>.
 * 
 * @return Data or <code>null</code>.
 * 
 * @param <T>
 *            Type of the expected data.
 */
@SuppressWarnings("unchecked")
public static <T> T unmarshal(@NotNull final JAXBContext ctx, final String xmlData,
        final XmlAdapter<?, ?>[] adapters) {
    if (xmlData == null) {
        return null;
    }
    try {
        final Unmarshaller unmarshaller = ctx.createUnmarshaller();
        if (adapters != null) {
            for (XmlAdapter<?, ?> adapter : adapters) {
                unmarshaller.setAdapter(adapter);
            }
        }
        unmarshaller.setEventHandler(new ValidationEventHandler() {
            @Override
            public boolean handleEvent(final ValidationEvent event) {
                if (event.getSeverity() > 0) {
                    if (event.getLinkedException() == null) {
                        throw new RuntimeException("Error unmarshalling the data: " + event.getMessage());
                    }
                    throw new RuntimeException("Error unmarshalling the data", event.getLinkedException());
                }
                return true;
            }
        });
        return (T) unmarshaller.unmarshal(new StringReader(xmlData));
    } catch (final JAXBException ex) {
        throw new RuntimeException("Error unmarshalling test data", ex);
    }
}