Example usage for java.beans XMLDecoder readObject

Introduction

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

Prototype

public Object readObject() 

Source Link

Document

Reads the next object from the underlying input stream.

Usage

From source file:Main.java

/**
 * Creates from the given xml string an java object.
 * //  w w w. j av a2 s .  c o  m
 * @param <T>
 *            the generic type
 * @param xmlString
 *            the xml string to transform to an java object.
 * @return the xml string
 */
@SuppressWarnings("unchecked")
public static <T> T toObjectWithXMLDecoder(final String xmlString) {

    XMLDecoder dec = null;
    T obj = null;
    try {
        final InputStream is = new ByteArrayInputStream(xmlString.getBytes());
        dec = new XMLDecoder(is);

        obj = (T) dec.readObject();

    } finally {
        if (dec != null) {
            dec.close();
        }
    }
    return obj;
}

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From source file:org.clickframes.testframes.TestResultsParser.java

public static ProjectTestResults parseTestResults(File zip) throws IOException {
    // tmp directory
    File tmpDirectory = new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
    tmpDirectory.mkdirs();/*from   w w w .  jav a 2s  .  c o  m*/

    ZipInputStream zis = new ZipInputStream(new FileInputStream(zip));
    ZipEntry entry;
    int BUFFER = 4096;
    while ((entry = zis.getNextEntry()) != null) {
        int count;
        byte data[] = new byte[BUFFER];
        // write the files to the disk
        File destinationFile = new File(tmpDirectory, entry.getName());
        destinationFile.getParentFile().mkdirs();
        FileOutputStream fos = new FileOutputStream(destinationFile);
        BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);
        while ((count = zis.read(data, 0, BUFFER)) != -1) {
            dest.write(data, 0, count);
        }
        dest.flush();
        dest.close();
    }

    File firefoxDir = new File(tmpDirectory, "firefox");

    if (!firefoxDir.exists()) {
        throw new RuntimeException("Invalid test results zip file uploaded. firefox directory does not exist.");
    }

    File testResultsXmlFile = new File(tmpDirectory, "testResults.xml");

    XMLDecoder d = new XMLDecoder(new BufferedInputStream(new FileInputStream(testResultsXmlFile)));
    ProjectTestResults projectTestResults = (ProjectTestResults) d.readObject();
    d.close();

    return projectTestResults;
}

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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.
 *///  w  ww  .j  a va  2s .  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.
 *//* w  ww . java2  s  .co  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:com.icesoft.icefaces.tutorial.component.autocomplete.AutoCompleteDictionary.java

private static void init() {
    // Raw list of xml cities.
    List cityList = null;/*from   w w  w . j a  va2 s.c  o  m*/

    // load the city dictionary from the compressed xml file.

    // get the path of the compressed file
    HttpSession session = (HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(true);
    String basePath = session.getServletContext().getRealPath("/WEB-INF/resources");
    basePath += "/city.xml.zip";

    // extract the file
    ZipEntry zipEntry;
    ZipFile zipFile;
    try {
        zipFile = new ZipFile(basePath);
        zipEntry = zipFile.getEntry("city.xml");
    } catch (Exception e) {
        log.error("Error retrieving records", e);
        return;
    }

    // get the xml stream and decode it.
    if (zipFile.size() > 0 && zipEntry != null) {
        try {
            BufferedInputStream dictionaryStream = new BufferedInputStream(zipFile.getInputStream(zipEntry));
            XMLDecoder xDecoder = new XMLDecoder(dictionaryStream);
            // get the city list.
            cityList = (List) xDecoder.readObject();
            dictionaryStream.close();
            zipFile.close();
            xDecoder.close();
        } catch (ArrayIndexOutOfBoundsException e) {
            log.error("Error getting city list, not city objects", e);
            return;
        } catch (IOException e) {
            log.error("Error getting city list", e);
            return;
        }
    }

    // Finally load the object from the xml file.
    if (cityList != null) {
        dictionary = 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) {
                dictionary.add(new SelectItem(tmpCity, tmpCity.getCity()));
            }
        }
        cityList.clear();
        // finally sort the list
        Collections.sort(dictionary, LABEL_COMPARATOR);
    }

}

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From source file:Main.java

public static Object decodeObject(byte[] byteArray, final boolean noisy) {
    ByteArrayInputStream inputStream = new ByteArrayInputStream(byteArray);

    XMLDecoder decoder = new XMLDecoder(inputStream);
    decoder.setExceptionListener(new ExceptionListener() {
        public void exceptionThrown(Exception ex) {
            if (noisy)
                ex.printStackTrace();/* w  ww.ja v a  2s  .  c om*/
        }
    });

    Object copy = decoder.readObject();
    decoder.close();
    return copy;
}

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From source file:net.sourceforge.fenixedu.util.tests.ResponseExternalization.java

private static Response getResponse(String xmlResponse) {
    XMLDecoder decoder = null;
    try {//  w w w.j av  a  2  s.  c om
        decoder = new XMLDecoder(new ByteArrayInputStream(xmlResponse.getBytes(CharEncoding.UTF_8)));
    } catch (UnsupportedEncodingException e1) {
        logger.error(e1.getMessage(), e1);
    }
    Response response = null;
    try {
        response = (Response) decoder.readObject();
    } catch (ArrayIndexOutOfBoundsException e) {
        logger.error(e.getMessage(), e);
    }
    decoder.close();
    return response;
}

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

/**
 * Load a contest from file. /*  ww w  .  j  av  a 2 s.c o  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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From source file:resources.ResourceManager.java

public static int loadLayoutTable(File file, LayoutTableModel tableModel) {
    int size = 0;
    try {//  w ww  .  j av  a 2s. c o  m
        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:com.clustercontrol.plugin.impl.AsyncTask.java

/**
 * ??XMLSerializable???//  w ww .j  av a2s  .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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