Example usage for java.beans XMLDecoder XMLDecoder

Introduction

In this page you can find the example usage for java.beans XMLDecoder XMLDecoder.

Prototype

public XMLDecoder(InputSource is) 

Source Link

Document

Creates a new decoder to parse XML archives created by the XMLEncoder class.

Usage

From source file:org.cesecore.util.HashMapTest.java

@SuppressWarnings("rawtypes")
@Test/* ww  w  .  j av  a 2 s  .  c  o  m*/
public void testHashMapStrangeCharsSafe() throws Exception {
    HashMap<String, Comparable> h = new HashMap<String, Comparable>();
    h.put("foo0", Boolean.FALSE);
    h.put("foo1", "\0001\0002fooString");
    h.put("foo2", Integer.valueOf(2));
    h.put("foo3", Boolean.TRUE);
    h.put("foo4", "");
    HashMap<Object, Object> a = new Base64PutHashMap();
    a.putAll(h);

    // Write to XML
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    XMLEncoder encoder = new XMLEncoder(baos);
    encoder.writeObject(a);
    encoder.close();
    String data = baos.toString("UTF8");
    //log.error(data);

    try {
        XMLDecoder decoder = new XMLDecoder(new ByteArrayInputStream(data.getBytes("UTF8")));
        HashMap<?, ?> b = (HashMap<?, ?>) decoder.readObject();
        decoder.close();
        @SuppressWarnings("unchecked")
        HashMap<Object, Object> c = new Base64GetHashMap(b);
        assertEquals(((Boolean) c.get("foo0")).booleanValue(), false);
        assertEquals(((Boolean) c.get("foo3")).booleanValue(), true);
        assertEquals(((String) c.get("foo1")), "\0001\0002fooString");
        assertEquals(((String) c.get("foo4")), "");
        assertEquals(((Integer) c.get("foo2")).intValue(), 2);

    } catch (ClassCastException e) {
        assertTrue(false);
    }
}

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From source file:com.clustercontrol.plugin.impl.AsyncTask.java

/**
 * ??XMLSerializable???//from   ww w . j  a  v a  2s . c o m
 * @param xml ??XML
 * @return Serializable
 * @throws IOException
 */
public static Serializable decodeXML(String xml) throws IOException {
    ByteArrayInputStream bais = null;
    XMLDecoder dec = null;
    Serializable obj = null;

    try {
        bais = new ByteArrayInputStream(xml.getBytes("UTF-8"));
        dec = new XMLDecoder(bais);
        obj = (Serializable) dec.readObject();
    } catch (UnsupportedEncodingException e) {
        log.warn(e);
    } finally {
        if (dec != null) {
            dec.close();
        }
        if (bais != null) {
            bais.close();
        }
    }

    return obj;
}

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From source file:org.icefaces.sample.location.CityDictionary.java

/**
 * Reads the zipped xml city cityDictionary and loads it into memory.
 *
 * @throws java.io.IOException If anything goes wrong acquiring or readying the zip file of city data.
 *///from  ww  w  .  j  a  v a  2  s. c  o  m
private static void init() throws IOException {

    if (!initialized) {

        initialized = true;

        // Loading of the resource must be done the "JSF way" so that
        // it is agnostic about it's environment (portlet vs servlet).
        // First we get the resource as an InputStream
        FacesContext fc = FacesContext.getCurrentInstance();
        ExternalContext ec = fc.getExternalContext();
        InputStream is = ec.getResourceAsStream(DATA_RESOURCE_PATH);

        //is a zip file.
        ZipInputStream zipStream = new ZipInputStream(is);

        //Prime the stream by reading the first entry.  The way
        //we have it currently configured, there should only be
        //one.
        ZipEntry firstEntry = zipStream.getNextEntry();

        //Pass the ZipInputStream to the XMLDecoder so that it
        //can read in the list of cities and associated data.
        XMLDecoder xDecoder = new XMLDecoder(zipStream);
        List cityList = (List) xDecoder.readObject();

        //Close the decoder and the stream.
        xDecoder.close();
        zipStream.close();

        if (cityList == null) {
            throw new IOException();
        }

        cityDictionary = new ArrayList(cityList.size());
        City tmpCity = null;
        for (int i = 0, max = cityList.size(); i < max; i++) {
            tmpCity = (City) cityList.get(i);
            if (tmpCity != null && tmpCity.getCity() != null) {
                cityDictionary.add(new SelectItem(tmpCity, tmpCity.getCity()));
            }
        }
        cityList.clear();
        Collections.sort(cityDictionary, LABEL_COMPARATOR);
    }

}

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From source file:org.icefaces.application.showcase.view.bean.examples.component.selectInputText.CityDictionary.java

/**
 * Reads the zipped xml city cityDictionary and loads it into memory.
 *//*from   w w  w .  java 2 s. c o  m*/
private static void init() throws IOException {

    if (!initialized) {

        initialized = true;

        // Loading of the resource must be done the "JSF way" so that
        // it is agnostic about it's environment (portlet vs servlet).
        // First we get the resource as an InputStream
        FacesContext fc = FacesContext.getCurrentInstance();
        ExternalContext ec = fc.getExternalContext();
        InputStream is = ec.getResourceAsStream(DATA_RESOURCE_PATH);

        //Wrap the InputStream as a ZipInputStream since it
        //is a zip file.
        ZipInputStream zipStream = new ZipInputStream(is);

        //Prime the stream by reading the first entry.  The way
        //we have it currently configured, there should only be
        //one.
        ZipEntry firstEntry = zipStream.getNextEntry();

        //Pass the ZipInputStream to the XMLDecoder so that it
        //can read in the list of cities and associated data.
        XMLDecoder xDecoder = new XMLDecoder(zipStream);
        List cityList = (List) xDecoder.readObject();

        //Close the decoder and the stream.
        xDecoder.close();
        zipStream.close();

        if (cityList == null) {
            throw new IOException();
        }

        cityDictionary = new ArrayList(cityList.size());
        City tmpCity;
        for (int i = 0, max = cityList.size(); i < max; i++) {
            tmpCity = (City) cityList.get(i);
            if (tmpCity != null && tmpCity.getCity() != null) {
                cityDictionary.add(new SelectItem(tmpCity, tmpCity.getCity()));
            }
        }
        cityList.clear();

        Collections.sort(cityDictionary, LABEL_COMPARATOR);
    }

}

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From source file:org.cesecore.util.HashMapTest.java

@SuppressWarnings("rawtypes")
@Test/*w  ww . j  a v  a 2  s  .  co m*/
public void testHashMapNormalCharsSafe() throws Exception {
    HashMap<String, Comparable> h = new HashMap<String, Comparable>();
    h.put("foo0", Boolean.FALSE);
    h.put("foo1", "fooString");
    h.put("foo2", Integer.valueOf(2));
    h.put("foo3", Boolean.TRUE);
    h.put("foo4", "");
    HashMap<Object, Object> a = new Base64PutHashMap();
    a.putAll(h);

    // Write to XML
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    XMLEncoder encoder = new XMLEncoder(baos);
    encoder.writeObject(a);
    encoder.close();
    String data = baos.toString("UTF8");
    //log.error(data);

    try {
        XMLDecoder decoder = new XMLDecoder(new ByteArrayInputStream(data.getBytes("UTF8")));
        HashMap<?, ?> b = (HashMap<?, ?>) decoder.readObject();
        decoder.close();
        @SuppressWarnings("unchecked")
        HashMap<Object, Object> c = new Base64GetHashMap(b);
        assertEquals(((Boolean) c.get("foo0")).booleanValue(), false);
        assertEquals(((Boolean) c.get("foo3")).booleanValue(), true);
        assertEquals(((String) c.get("foo4")), "");
        assertEquals(((String) c.get("foo1")), "fooString");
        assertEquals(((Integer) c.get("foo2")).intValue(), 2);

    } catch (ClassCastException e) {
        assertTrue(false);
    }
}

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From source file:net.commerce.zocalo.experiment.config.SessionConfigurationTest.java

private Object readObjFromBytes(byte[] bytes) {
    ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
    XMLDecoder dec = new XMLDecoder(bais);
    return dec.readObject();
}

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From source file:gov.llnl.lc.smt.command.config.SmtConfig.java

public static Map<String, String> readConfigFile(String fileName) throws FileNotFoundException {
    // return null if can't be read, for any reason
    logger.info("Reading config from: " + fileName);
    Map<String, String> config = null;

    if (fileName != null) {
        // Create input stream.
        FileInputStream fis;//from ww  w .  j a  v a2 s .  c  om
        try {
            fis = new FileInputStream(fileName);
            // Create XML decoder.
            XMLDecoder xdec = new XMLDecoder(fis);

            // Read object.
            config = (HashMap<String, String>) xdec.readObject();

            // override this config file, with the actual filename (may already be correct)
            config.put(SmtProperty.SMT_READ_CONFIG.getName(), fileName);

        } catch (FileNotFoundException e) {
            logger.severe("Unable to read config from: " + fileName);
            throw (e);
        }
    }
    return config;
}

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From source file:lu.lippmann.cdb.graph.GraphUtil.java

/**
 * /*from   www .j av  a 2s  . c  o  m*/
 * @param xmlString
 * @return
 */
public static Layout<CNode, CEdge> getLayoutFromXML(final String xmlString) {
    final GraphWithOperations graph = new GraphWithOperations();
    final XMLDecoder in = new XMLDecoder(new BufferedInputStream(new StringInputStream(xmlString)));
    final GraphTO gto = (GraphTO) in.readObject();
    applyOperationsToGraph(graph, new ArrayList<GraphOperation>(gto.getOperations()));
    graph.setUntitledEdgeCount(gto.getUntitledEdgeCount());
    graph.setUntitledVertexCount(gto.getUntitledVertexCount());
    graph.setVariables(gto.getVariables());
    return getLayoutFromGraphWithOperations(graph);
}

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From source file:resources.ResourceManager.java

public static int loadLayoutTable(File file, LayoutTableModel tableModel) {
    int size = 0;
    try {/*from   w  w w  .  j ava  2  s  .com*/
        final XMLDecoder decoder = new XMLDecoder(new FileInputStream(file));
        final List<LayoutTableItem> listFromFile = (List<LayoutTableItem>) decoder.readObject();
        tableModel.setLayoutTableItemList(listFromFile);
        decoder.close();

        size = listFromFile.size();
    } catch (FileNotFoundException ex) {
        ex.printStackTrace();
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return size;
}

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From source file:org.scantegrity.IRVTally.IRVTally.java

/**
 * Load a contest from file. /*ww w. java 2  s.  co  m*/
 * @param l_fname
 * @throws FileNotFoundException 
 */
@SuppressWarnings("unchecked")
public static Vector<Contest> loadContest(String p_fname) throws FileNotFoundException {
    Vector<Contest> l_res;
    XMLDecoder e;
    e = new XMLDecoder(new BufferedInputStream(new FileInputStream(p_fname)));
    l_res = (Vector<Contest>) e.readObject();
    e.close();
    return l_res;
}

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