Example usage for org.apache.commons.beanutils ConvertUtilsBean ConvertUtilsBean

Introduction

In this page you can find the example usage for org.apache.commons.beanutils ConvertUtilsBean ConvertUtilsBean.

Prototype

public ConvertUtilsBean() 

Source Link

Document

Construct a bean with standard converters registered

Usage

From source file:BeanUtilsExampleV4.java

  public static void main(String args[]) throws Exception {
    BeanUtilsExampleV4 diff = new BeanUtilsExampleV4();
    Actor actor = diff.prepareData();//from w  w w.j  a v a 2s.  c  om

    ConvertUtilsBean convertUtilsBean = new ConvertUtilsBean();
    convertUtilsBean.deregister(String.class);
    convertUtilsBean.register(new MyStringConverter(), String.class);

    convertUtilsBean.deregister(Long.class);
    convertUtilsBean.register(new MyLongConverter(), Long.class);
    convertUtilsBean.register(new MyLongConverter(), Long.TYPE);

    BeanUtilsBean beanUtilsBean =
      new BeanUtilsBean(convertUtilsBean, new PropertyUtilsBean());

    System.err.println("==== Values before calling describe ==== ");
    System.err.println("By PropertyUtils: " +
      PropertyUtils.getProperty(actor, "name"));
    System.err.println("By BeanUtils: " +
      beanUtilsBean.getProperty(actor, "name"));
    System.err.println(beanUtilsBean.getProperty(actor, "worth"));

    Map describedData = beanUtilsBean.describe(actor);

    // check the map
    System.err.println("==== Values in Map ==== ");
    System.err.println(describedData.get("name"));
    System.err.println(describedData.get("worth"));

    // create a new Actor Bean
    Actor newActor = new Actor();
    beanUtilsBean.populate(newActor, describedData);

    System.err.println("==== Values after calling populate ==== ");
    System.err.println(beanUtilsBean.getProperty(newActor, "name"));
    System.err.println(beanUtilsBean.getProperty(newActor, "worth"));

}

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From source file:com.hbc.api.trade.bdata.common.util.BeanUtilsEnhance.java

/**
 * ?orig??dest<p/>/*ww w .  ja v a 2 s . co m*/
 * ???Javabyte, shortdestinteger???
 * @param dest
 * @param orig
 */
public static void copyProperties(Object dest, Object orig) {
    ConvertUtilsBean convertUtil = new ConvertUtilsBean();
    convertUtil.register(false, true, 10);
    BeanUtilsBean beanUtils = new BeanUtilsBean(convertUtil);
    try {
        beanUtils.copyProperties(dest, orig);
    } catch (IllegalAccessException | InvocationTargetException e) {
        log.error("?from:" + JSON.toJSONString(orig) + ", to: "
                + JSON.toJSONString(dest), e);
        throw new ParamValidateException(CommonReturnCodeEnum.PARAM_ERROR);
    }
}

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From source file:com.yahoo.elide.utils.coerce.CoerceUtil.java

/**
 * Perform CoerceUtil setup./*from w w  w. j  a v  a  2  s . co  m*/
 */
private static void setup() {
    BeanUtilsBean.setInstance(new BeanUtilsBean(new ConvertUtilsBean() {

        @Override
        /*
         * Overriding lookup to execute enum converter if target is enum
         * or map convert if source is map
         */
        public Converter lookup(Class<?> sourceType, Class<?> targetType) {
            if (targetType.isEnum()) {
                return TO_ENUM_CONVERTER;
            } else if (Map.class.isAssignableFrom(sourceType)) {
                return FROM_MAP_CONVERTER;
            } else {
                return super.lookup(sourceType, targetType);
            }
        }
    }));
}

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From source file:com.github.steveash.typedconfig.resolver.ConvertableValueResolver.java

public ConvertableValueResolver(Class<?> targetClazz, String key) {
    this.targetClazz = targetClazz;
    this.key = key;
    this.converter = new ConvertUtilsBean();
}

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From source file:com.teamsun.framework.util.BeanUtils.java

public BeanUtils() {
    super(new ConvertUtilsBean(), new PropertyUtilsBean());
}

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From source file:com.custardsource.maven.plugins.jmx.SetAttribute.java

@Override
public Object execute(MBeanServerConnection connection) throws Exception {
    ObjectName name = new ObjectName(objectName);
    ConvertUtilsBean converter = new ConvertUtilsBean();

    Object attributeValue = converter.convert(value, ClassUtils.getClass(type));
    connection.setAttribute(name, new Attribute(attributeName, attributeValue));
    return connection.getAttribute(name, attributeName);
}

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From source file:com.gs.obevo.db.impl.core.changetypes.CsvStaticDataReader.java

public CsvReaderDataSource getFileDataSource(int csvVersion, DaTable table, String content, char dataDelimiter,
        String nullToken, Function<String, String> convertDbObjectName) {
    CsvReaderDataSource fileSource = new CsvReaderDataSource(csvVersion, "fileSource",
            new StringReader(content), dataDelimiter, convertDbObjectName, nullToken);
    ConvertUtilsBean cub = new ConvertUtilsBean();
    for (DaColumn col : table.getColumns()) {
        Class targetClassName;//from w ww.j a  v  a  2 s. co  m

        // This is to handle cases in Sybase ASE where a column comes back in quotes, e.g. "Date"
        // This happens if the column name happens to be a keyword, e.g. for Date
        String columnName = col.getName();
        if (columnName.startsWith("\"") && columnName.endsWith("\"")) {
            columnName = columnName.substring(1, columnName.length() - 1);
        }
        try {
            // this is to handle "tinyint"
            if (col.getColumnDataType().getTypeClassName().equalsIgnoreCase("byte")) {
                targetClassName = Integer.class;
            } else {
                targetClassName = Class.forName(col.getColumnDataType().getTypeClassName());
            }
        } catch (ClassNotFoundException e) {
            throw new DeployerRuntimeException(e);
        }
        fileSource.addDerivedField(new MyDerivedField(csvVersion, convertDbObjectName.valueOf(columnName),
                targetClassName, cub, nullToken));
    }

    fileSource.init(); // initialize so that we can discover the fields in the file
    return fileSource;
}

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From source file:com.astamuse.asta4d.web.initialization.SimplePropertyFileInitializer.java

protected BeanUtilsBean retrieveBeanUtilsBean() {
    BeanUtilsBean bu = new BeanUtilsBean(new ConvertUtilsBean() {

        @SuppressWarnings({ "rawtypes", "unchecked" })
        @Override/*from w  w  w .  j ava 2s . co  m*/
        public Object convert(String value, Class clazz) {
            if (clazz.isEnum()) {
                return Enum.valueOf(clazz, value);
            } else if (clazz.equals(Class.class)) {
                try {
                    return Class.forName(value);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            } else if (expectInstance(clazz)) {
                try {
                    return Class.forName(value).newInstance();
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            } else {
                return super.convert(value, clazz);
            }
        }

    });
    return bu;
}

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From source file:com.custardsource.maven.plugins.jmx.Invoke.java

@Override
public Object execute(MBeanServerConnection connection) throws Exception {
    ObjectName name = new ObjectName(objectName);
    int len = parameters == null ? 0 : parameters.length;
    String[] signature = new String[len];
    Object[] arguments = new Object[len];

    ConvertUtilsBean converter = new ConvertUtilsBean();

    for (int i = 0; i < len; i++) {
        signature[i] = parameters[i].getType();
        arguments[i] = converter.convert(parameters[i].getValue(),
                ClassUtils.getClass(parameters[i].getType()));
        if (signature[i].equals("java.lang.String") && arguments[i] == null) {
            arguments[i] = "";
        }/*from  w w  w.j  a v  a  2s .c o m*/
    }
    return connection.invoke(name, operation, arguments, signature);
}

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From source file:com.puppycrawl.tools.checkstyle.api.AutomaticBean.java

/**
 * Creates a BeanUtilsBean that is configured to use
 * type converters that throw a ConversionException
 * instead of using the default value when something
 * goes wrong.//from ww  w . j a v  a2s . c om
 *
 * @return a configured BeanUtilsBean
 */
private static BeanUtilsBean createBeanUtilsBean() {
    final ConvertUtilsBean cub = new ConvertUtilsBean();

    cub.register(new BooleanConverter(), Boolean.TYPE);
    cub.register(new BooleanConverter(), Boolean.class);
    cub.register(new ArrayConverter(boolean[].class, new BooleanConverter()), boolean[].class);
    cub.register(new ByteConverter(), Byte.TYPE);
    cub.register(new ByteConverter(), Byte.class);
    cub.register(new ArrayConverter(byte[].class, new ByteConverter()), byte[].class);
    cub.register(new CharacterConverter(), Character.TYPE);
    cub.register(new CharacterConverter(), Character.class);
    cub.register(new ArrayConverter(char[].class, new CharacterConverter()), char[].class);
    cub.register(new DoubleConverter(), Double.TYPE);
    cub.register(new DoubleConverter(), Double.class);
    cub.register(new ArrayConverter(double[].class, new DoubleConverter()), double[].class);
    cub.register(new FloatConverter(), Float.TYPE);
    cub.register(new FloatConverter(), Float.class);
    cub.register(new ArrayConverter(float[].class, new FloatConverter()), float[].class);
    cub.register(new IntegerConverter(), Integer.TYPE);
    cub.register(new IntegerConverter(), Integer.class);
    cub.register(new ArrayConverter(int[].class, new IntegerConverter()), int[].class);
    cub.register(new LongConverter(), Long.TYPE);
    cub.register(new LongConverter(), Long.class);
    cub.register(new ArrayConverter(long[].class, new LongConverter()), long[].class);
    cub.register(new ShortConverter(), Short.TYPE);
    cub.register(new ShortConverter(), Short.class);
    cub.register(new ArrayConverter(short[].class, new ShortConverter()), short[].class);
    cub.register(new RelaxedStringArrayConverter(), String[].class);

    // BigDecimal, BigInteger, Class, Date, String, Time, TimeStamp
    // do not use defaults in the default configuration of ConvertUtilsBean

    return new BeanUtilsBean(cub, new PropertyUtilsBean());
}

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