Examples with BeanInfo java.beans.BeanInfo used on opensource projects

Example 16 with BeanInfo

use of java.beans.BeanInfo in project coprhd-controller by CoprHD.

the class DbClientGeoVersionTest method setup.

@Before
public void setup() {
    try {
        BeanInfo beanInfo = Introspector.getBeanInfo(DummyGeoObject.class);
        PropertyDescriptor[] pds = beanInfo.getPropertyDescriptors();
        for (PropertyDescriptor pd : pds) {
            if (pd.getDisplayName().equals("dummyField1")) {
                this.dummyPd1 = pd;
            }
            if (pd.getDisplayName().equals("dummyField2")) {
                this.dummyPd2 = pd;
            }
        }
        maxVersionMethod = DbClientImpl.class.getDeclaredMethod("getMaxGeoAllowedVersion", Class.class, PropertyDescriptor.class);
        this.maxVersionMethod.setAccessible(true);
        hasGeoVersionMethod = DbClientImpl.class.getDeclaredMethod("hasGeoVersionAnnotation", Class.class, PropertyDescriptor.class);
        this.hasGeoVersionMethod.setAccessible(true);
        client1 = new DbClientImpl();
        client2 = new DbClientImpl();
    } catch (Exception e) {
        loger.error("setup failed ", e);
    }
}

Example 17 with BeanInfo

use of java.beans.BeanInfo in project coprhd-controller by CoprHD.

the class DataObjectType method init.

/**
 * Initializes cf & all column metadata for this data type
 */
private void init() {
    String cfName = _clazz.getAnnotation(Cf.class).value();
    _cf = new ColumnFamily<String, CompositeColumnName>(cfName, StringSerializer.get(), CompositeColumnNameSerializer.get());
    BeanInfo bInfo;
    try {
        bInfo = Introspector.getBeanInfo(_clazz);
    } catch (IntrospectionException ex) {
        throw DatabaseException.fatals.serializationFailedInitializingBeanInfo(_clazz, ex);
    }
    PropertyDescriptor[] pds = bInfo.getPropertyDescriptors();
    for (int i = 0; i < pds.length; i++) {
        PropertyDescriptor pd = pds[i];
        // skip class property
        if (!isColumnField(bInfo.getBeanDescriptor().getBeanClass().getName(), pd)) {
            _log.info("Not column field, skip {}.{}", bInfo.getBeanDescriptor().getBeanClass().getName(), pd.getName());
            continue;
        }
        ColumnField col = new ColumnField(this, pd);
        if (col.getType() == ColumnField.ColumnType.Id) {
            _idField = col;
            continue;
        }
        _columnFieldMap.put(col.getName(), col);
        if (col.isLazyLoaded()) {
            _lazyLoadedFields.add(col);
        }
    }
    // Need to resolve field cross references here....
    Collection<ColumnField> fields = _columnFieldMap.values();
    for (ColumnField field : fields) {
        DbIndex index = field.getIndex();
        if (index instanceof AggregateDbIndex) {
            String[] groupByArr = ((AggregateDbIndex) index).getGroupBy();
            for (String groupByName : groupByArr) {
                ColumnField groupField = _columnFieldMap.get(groupByName);
                // The index for this field will be cleared together with the index of the referenced field
                if (groupField == null || groupField.getIndex() == null) {
                    DatabaseException.fatals.invalidAnnotation("AggregateIndex", "property " + groupByName + " does not have a valid value or referenced another indexed field");
                }
                ((AggregateDbIndex) index).addGroupByField(_columnFieldMap.get(groupByName));
                if (groupField != null && groupField.getDependentFields() != null) {
                    groupField.getDependentFields().add(field);
                }
                field.getRefFields().add(groupField);
            }
            if (!field.getRefFields().isEmpty()) {
                _preprocessedFields.add(field);
            }
        }
    }
    // initialization for lazy loading
    lazyLoadInit();
}

Example 18 with BeanInfo

use of java.beans.BeanInfo in project coprhd-controller by CoprHD.

the class PropertyListDataObjectMapper method map.

public static <T> PropertyListDataObject map(T from, String type) {
    if (from == null) {
        return null;
    }
    PropertyListDataObject to = new PropertyListDataObject();
    to.setResourceType(type);
    try {
        BeanInfo bInfo = Introspector.getBeanInfo(from.getClass());
        PropertyDescriptor[] pds = bInfo.getPropertyDescriptors();
        for (int i = 0; i < pds.length; i++) {
            PropertyDescriptor pd = pds[i];
            // skip class property
            String pdName = pd.getName();
            if (pd.getName().equals("class")) {
                continue;
            }
            if (pdName.equals("Id")) {
                if (URI.class.isAssignableFrom(pd.getPropertyType())) {
                    URI value = (URI) pd.getReadMethod().invoke(from);
                    to.setId(value);
                }
            }
            if (pdName.equals("creationTime")) {
                if (Calendar.class.isAssignableFrom(pd.getPropertyType())) {
                    Calendar value = (Calendar) pd.getReadMethod().invoke(from);
                    to.setCreationTime(value);
                }
            } else {
                Object value = pd.getReadMethod().invoke(from);
                to.getResourceData().put(pdName, value.toString());
            }
        }
        return to;
    } catch (Exception ex) {
        throw DatabaseException.fatals.deserializationFailed(from.getClass(), ex);
    }
}

Example 19 with BeanInfo

use of java.beans.BeanInfo in project entando-core by entando.

the class AbstractObjectInfoTag method getPropertyValue.

protected Object getPropertyValue(Object masterObject, String propertyValue) {
    try {
        BeanInfo beanInfo = Introspector.getBeanInfo(masterObject.getClass());
        PropertyDescriptor[] descriptors = beanInfo.getPropertyDescriptors();
        for (int i = 0; i < descriptors.length; i++) {
            PropertyDescriptor descriptor = descriptors[i];
            if (!descriptor.getName().equals(propertyValue)) {
                continue;
            }
            Method method = descriptor.getReadMethod();
            Object[] args = null;
            return method.invoke(masterObject, args);
        }
        _logger.debug("Invalid required object property : Master Object '{}' - property '{}'", masterObject.getClass().getName(), propertyValue);
    } catch (Throwable t) {
        _logger.error("Error extracting property value : Master Object {} - property: '{}'", masterObject.getClass().getName(), propertyValue, t);
    }
    return null;
}

Example 20 with BeanInfo

use of java.beans.BeanInfo in project coprhd-controller by CoprHD.

the class BeanTestUtils method testGettersAndSetters.

public static void testGettersAndSetters(Object bean) {
    Assert.assertNotNull(bean);
    try {
        BeanInfo beanInfo = Introspector.getBeanInfo(bean.getClass());
        PropertyDescriptor[] properties = beanInfo.getPropertyDescriptors();
        Assert.assertNotNull("No properties for " + bean.getClass(), properties);
        for (PropertyDescriptor property : properties) {
            Class<?> type = property.getPropertyType();
            if (isSupportedType(type)) {
                boolean canRead = property.getReadMethod() != null;
                boolean canWrite = property.getWriteMethod() != null;
                if (canRead && canWrite) {
                    testGetterAndSetter(bean, property.getName(), type);
                }
            }
        }
    } catch (IntrospectionException e) {
        throw new RuntimeException(e);
    }
}