Example usage for javax.xml.bind Unmarshaller setEventHandler

List of usage examples for javax.xml.bind Unmarshaller setEventHandler

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Introduction

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

Prototype

public void setEventHandler(ValidationEventHandler handler) throws JAXBException;

Source Link

Document

Allow an application to register a ValidationEventHandler .

Usage

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

public void load(File file) throws JAXBException {
    if (!file.exists()) {
        return;/*from   ww  w  . j  a va 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.news.internal.connectors.RSSNewsProvider.java

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

    try {//from   w w w .j  ava  2 s  . com
        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  . jav a2  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.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//w w w.  ja  v  a2s .  c  om
            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.eobjects.analyzer.configuration.JaxbConfigurationReader.java

/**
 * Convenience method to get the untouched JAXB configuration object from an
 * inputstream.//from  www.j  av a2  s. c  o m
 * 
 * @param inputStream
 * @return
 */
public Configuration unmarshall(InputStream inputStream) {
    try {
        Unmarshaller unmarshaller = _jaxbContext.createUnmarshaller();

        unmarshaller.setEventHandler(new JaxbValidationEventHandler());
        Configuration configuration = (Configuration) unmarshaller.unmarshal(inputStream);
        return configuration;
    } catch (JAXBException e) {
        throw new IllegalStateException(e);
    }
}

From source file:org.eobjects.analyzer.job.JaxbJobReader.java

private Job unmarshallJob(InputStream inputStream) {
    try {/*from w ww.  ja va 2s . com*/
        Unmarshaller unmarshaller = _jaxbContext.createUnmarshaller();

        unmarshaller.setEventHandler(new JaxbValidationEventHandler());
        Job job = (Job) unmarshaller.unmarshal(inputStream);
        return job;
    } catch (JAXBException e) {
        throw new IllegalArgumentException(e);
    }
}

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>.
 * /*from   w  w  w  .  j  ava 2s.co  m*/
 * @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);
    }
}

From source file:org.jvnet.hyperjaxb3.samples.pows.common.BindingUtility.java

public static Unmarshaller getUnmarshaller() throws JAXBException {
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();

    //unmarshaller.setValidating(true);
    unmarshaller.setEventHandler(new ValidationEventHandler() {
        public boolean handleEvent(ValidationEvent event) {
            boolean keepOn = false;

            return keepOn;
        }/*from   w ww .j a va  2 s .co m*/
    });

    return unmarshaller;
}

From source file:org.multicore_association.measure.mem.generate.MemCodeGen.java

/**
 * Get the data which need to make CSource from SHIM file.
 * @return Flag for success judgements//from   w w  w . j a v  a 2s .  c o m
 */
private boolean getDataFromShim() {
    boolean ch = true;

    try {
        JAXBContext context = JAXBContext.newInstance(PACKAGENAME);
        Unmarshaller unmarshaller = context.createUnmarshaller();

        /* validation check setup */
        if (!shimSchemaPath.equals("")) {
            SchemaFactory sf = SchemaFactory.newInstance(javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
            Schema schema = sf.newSchema(new File(shimSchemaPath));
            unmarshaller.setSchema(schema);
            unmarshaller.setEventHandler(new ValidationEventHandler() {
                @Override
                public boolean handleEvent(ValidationEvent event) {
                    if ((event.getSeverity() == ValidationEvent.FATAL_ERROR)
                            || (event.getSeverity() == ValidationEvent.ERROR)) {
                        ValidationEventLocator loc = event.getLocator();
                        parseErrList.add("    Line[" + loc.getLineNumber() + "] : " + event.getMessage());
                    }
                    return true;
                }
            });
        }

        sysConf = unmarshaller.unmarshal(new StreamSource(shimf), SystemConfiguration.class).getValue();

        if (parseErrList.size() > 0) {
            System.err.println("Error: input SHIM file validation error");

            System.err.println("    Validation error location:");
            for (int i = 0; i < parseErrList.size(); i++) {
                System.err.println(parseErrList.get(i));
            }
            return false;
        }

        //         JAXBElement<SystemConfiguration> root = unmarshaller.unmarshal(new StreamSource(shimf), SystemConfiguration.class);
        //         sysConf = root.getValue();
    } catch (Exception e) {
        System.err.println("Error: failed to parse the SHIM file, please check the contents of the file");
        return false;
    }

    ch = makeCPUListFromShim();
    if (!ch) {
        return ch;
    }
    ch = makeSlaveListFromShim();
    if (!ch) {
        return ch;
    }

    ch = makeAddressSpaceListFromShim();
    if (!ch) {
        return ch;
    }

    ch = makeAccessPatternListFromShim();
    if (!ch) {
        return ch;
    }

    return ch;
}

From source file:org.multicore_association.measure.mem.writeback.SetResultToShim.java

/**
 * Set the value to read the existing SHIM file.
 * @return Flag for success judgements// ww  w.  j av  a 2 s .co  m
 * @throws ShimFileFormatException
 * @throws ShimFileGenerateException
 */
private static boolean appendToExistingShim() {
    /*
     * append to existing llvm-shim
     */
    SystemConfiguration sysConf = null;

    try {
        JAXBContext context = JAXBContext.newInstance(SystemConfiguration.class);
        Unmarshaller unmarshaller = context.createUnmarshaller();

        /* validation check setup */
        if (!shimSchemaPath.equals("")) {
            SchemaFactory sf = SchemaFactory.newInstance(javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
            Schema schema = sf.newSchema(new File(shimSchemaPath));
            unmarshaller.setSchema(schema);
            unmarshaller.setEventHandler(new ValidationEventHandler() {
                @Override
                public boolean handleEvent(ValidationEvent event) {
                    if ((event.getSeverity() == ValidationEvent.FATAL_ERROR)
                            || (event.getSeverity() == ValidationEvent.ERROR)) {
                        ValidationEventLocator loc = event.getLocator();
                        parseErrList.add("    Line[" + loc.getLineNumber() + "] : " + event.getMessage());
                    }
                    return true;
                }
            });
        }

        sysConf = unmarshaller.unmarshal(new StreamSource(shimf), SystemConfiguration.class).getValue();

        if (parseErrList.size() > 0) {
            System.err.println("Error: input SHIM file validation error");

            System.err.println("    Validation error location:");
            for (int i = 0; i < parseErrList.size(); i++) {
                System.err.println(parseErrList.get(i));
            }
            return false;
        }
    } catch (Exception e) {
        System.err.println("Error: failed to parse the SHIM file, please check the contents of the file");
        e.printStackTrace();
        return false;
    }

    AddressSpaceSet addrSpaceSet = sysConf.getAddressSpaceSet();
    if (addrSpaceSet == null) {
        System.err.println("Error: failed to parse the SHIM file, please check the contents of the file");
        return false;
    }

    List<AddressSpace> addrSpaceList = addrSpaceSet.getAddressSpace();
    if (addrSpaceList == null) {
        System.err.println("Error: failed to parse the SHIM file, please check the contents of the file");
        return false;
    }

    masterComponentMap = new HashMap<String, MasterComponent>();
    slaveComponentMap = new HashMap<String, SlaveComponent>();
    accessTypeMap = new HashMap<String, AccessType>();

    List<String> route = new ArrayList<String>();
    ComponentSet cs = sysConf.getComponentSet();
    route.add(cs.getName());

    makeRefMapFromComponentSet(cs, route);

    for (int i = 0; i < measureList.size(); i++) {
        MeasurementsCSVData data = measureList.get(i);

        route.clear();

        /*
         * search AddressSpaceName
         */
        AddressSpace addrSp = null;
        for (Iterator<AddressSpace> j = addrSpaceList.iterator(); j.hasNext();) {
            AddressSpace as = j.next();

            if (as.getName() != null && as.getName().equals(data.getAddressSpaceName())) {
                addrSp = as;
                break;
            }
        }
        if (addrSp == null) {
            System.err.println("Error: Unknown 'Address Space' name (\"" + data.getAddressSpaceName() + "\").");
            return false;
        }

        route.add(addrSp.getName());

        /*
         * search SubSpaceName
         */
        SubSpace subSp = null;
        List<SubSpace> ssList = addrSp.getSubSpace();
        for (Iterator<SubSpace> j = ssList.iterator(); j.hasNext();) {
            SubSpace ss = j.next();

            route.add(ss.getName());
            String path = createPathName(route);
            route.remove(ss.getName());
            if (path != null && path.equals(data.getSubSpaceName())) {
                subSp = ss;
                break;
            }

        }
        if (subSp == null) {
            System.err.println("Error: Unknown 'Sub Space' name (\"" + data.getSubSpaceName() + "\").");
            return false;
        }

        /*
         * search SlaveComponentRef in MasterSlaveBinding
         */
        MasterSlaveBindingSet msBindSet = null;
        msBindSet = subSp.getMasterSlaveBindingSet();
        if (msBindSet == null) {
            continue;
        }

        MasterSlaveBinding msBind = null;
        List<MasterSlaveBinding> msBindList = msBindSet.getMasterSlaveBinding();
        SlaveComponent scComp = slaveComponentMap.get(data.getSlaveComponentName());
        if (scComp == null) {
            System.err.println(
                    "Error: Unknown 'Slave Comonent' name (\"" + data.getSlaveComponentName() + "\").");
            return false;
        }
        for (Iterator<MasterSlaveBinding> j = msBindList.iterator(); j.hasNext();) {
            MasterSlaveBinding msb = j.next();
            SlaveComponent sca = (SlaveComponent) msb.getSlaveComponentRef();

            if (sca != null && sca.getId().equals(scComp.getId())) {
                msBind = msb;
                break;
            }
        }
        if (msBind == null) {
            continue;
        }

        /*
         * search MasterComponentRef in Accessor
         */
        Accessor accessor = null;
        List<Accessor> acList = msBind.getAccessor();
        MasterComponent mcComp = masterComponentMap.get(data.getMasterComponentName());
        if (mcComp == null) {
            System.err.println(
                    "Error: Unknown 'Master Comonent' name (\"" + data.getMasterComponentName() + "\").");
            return false;
        }
        for (Iterator<Accessor> j = acList.iterator(); j.hasNext();) {
            Accessor ac = j.next();
            MasterComponent mc = (MasterComponent) ac.getMasterComponentRef();

            if (mc != null && mc.getId().equals(mcComp.getId())) {
                accessor = ac;
                break;
            }
        }
        if (accessor == null) {
            continue;
        }

        /*
         * search PerformanceSet
         */
        PerformanceSet perfrmSet = null;

        if (accessor.getPerformanceSet().size() != 0) {
            perfrmSet = accessor.getPerformanceSet().get(0);
        }
        if (perfrmSet == null) {
            continue;
        }

        /*
         * search Performance
         */
        List<Performance> pfrmList = perfrmSet.getPerformance();
        AccessType atComp = accessTypeMap.get(data.getAccessTypeName());
        if (atComp == null) {
            System.err.println("Error: Unknown 'Access Type' name (\"" + data.getAccessTypeName() + "\").");
            return false;
        }
        for (Iterator<Performance> j = pfrmList.iterator(); j.hasNext();) {
            Performance pfm = j.next();
            AccessType at = (AccessType) pfm.getAccessTypeRef();

            if (at != null && at.getId().equals(atComp.getId())) {
                Latency latency = new Latency();
                Pitch pitch = new Pitch();

                latency.setBest(data.getBestLatency());
                latency.setWorst(data.getWorstLatency());
                latency.setTypical(data.getTypicalLatency());
                pitch.setBest(data.getBestPitch());
                pitch.setWorst(data.getWorstPitch());
                pitch.setTypical(data.getTypicalPitch());

                pfm.setLatency(latency);
                pfm.setPitch(pitch);
                break;
            }
        }
    }

    try {
        JAXBContext context = JAXBContext.newInstance(SystemConfiguration.class.getPackage().getName());

        Marshaller marshaller = context.createMarshaller();
        /* validation check setup */
        if (!shimSchemaPath.equals("")) {
            SchemaFactory sf = SchemaFactory.newInstance(javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
            Schema schema = sf.newSchema(new File(shimSchemaPath));
            marshaller.setSchema(schema);
        }
        QName qname = new QName("", "SystemConfiguration");

        JAXBElement<SystemConfiguration> elem = new JAXBElement<SystemConfiguration>(qname,
                SystemConfiguration.class, sysConf);

        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        //         marshaller.marshal(elem, new PrintStream(shimf));
        marshaller.marshal(elem, System.out);
    } catch (JAXBException e) {
        e.printStackTrace();
        System.err.println("Error: exception occurs in SHIM file generation"); //$NON-NLS-1$
        return false;
    } catch (SAXException e) {
        e.printStackTrace();
        System.err.println("Error: output SHIM file validation error"); //$NON-NLS-1$
        return false;
    }

    return true;
}