Example usage for org.apache.commons.beanutils PropertyUtilsBean isReadable

Introduction

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

Prototype

public boolean isReadable(Object bean, String name) 

Source Link

Document

Return true if the specified property name identifies a readable property on the specified bean; otherwise, return false.

Usage

From source file:net.firejack.platform.core.store.registry.resource.ResourceVersionStore.java

private void copyResourceVersionProperties(RV dest, RV orig) {
    PropertyUtilsBean propertyUtils = BeanUtilsBean.getInstance().getPropertyUtils();
    PropertyDescriptor[] propertyDescriptors = propertyUtils.getPropertyDescriptors(orig);
    for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
        String name = propertyDescriptor.getName();
        if (ArrayUtils.contains(new String[] { "class", "id", "version", "status", "updated", "created" },
                name)) {//from w  ww  . java 2s  .  co  m
            continue;
        }
        if (propertyUtils.isReadable(orig, name) && propertyUtils.isWriteable(dest, name)) {
            try {
                Object value = propertyUtils.getSimpleProperty(orig, name);
                if (value instanceof Timestamp) {
                    value = ConvertUtils.convert(value, Date.class);
                }
                BeanUtils.copyProperty(dest, name, value);
            } catch (Exception e) {
                // Should not happen
            }
        }
    }
}

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From source file:nl.nn.adapterframework.monitoring.SenderMonitorAdapter.java

public void addNonDefaultAttribute(XmlBuilder senderXml, ISender sender, String attribute) {
    try {/*from   w w  w.  ja  v a2 s  .  c o  m*/
        PropertyUtilsBean pub = new PropertyUtilsBean();

        if (pub.isReadable(sender, attribute) && pub.isWriteable(sender, attribute)) {
            String value = BeanUtils.getProperty(sender, attribute);

            Object defaultSender;
            Class[] classParm = null;
            Object[] objectParm = null;

            Class cl = sender.getClass();
            java.lang.reflect.Constructor co = cl.getConstructor(classParm);
            defaultSender = co.newInstance(objectParm);

            String defaultValue = BeanUtils.getProperty(defaultSender, attribute);
            if (value != null && !value.equals(defaultValue)) {
                senderXml.addAttribute(attribute, value);
            }
        }
    } catch (Exception e) {
        log.error("cannot retrieve attribute [" + attribute + "] from sender [" + ClassUtils.nameOf(sender)
                + "]");
    }
}

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From source file:org.jdbcquery.Statement.java

/**
 * Sets all of the bean properties into the prepared statement using the bean property name as the parameter
 * name./*from w w w. j a v a  2s . c o m*/
 *
 * @param aJavaBean
 *            the java bean to use
 * @return the statement (for method chaining)
 */
public Statement setBean(Object aJavaBean) {

    final PropertyUtilsBean propertyUtils = new PropertyUtilsBean();

    try {
        for (int i = 0; i < this.getParameters().size(); i++) {
            if (propertyUtils.isReadable(aJavaBean, this.getParameters().get(i))) {
                final Object value = propertyUtils.getNestedProperty(aJavaBean, this.getParameters().get(i));
                this.getPreparedStatement().setObject(i + 1, value);
            }
        }
    } catch (final SQLException e) {
        this.getConnection().cleanUp();
        throw new DaoException("Error", e);
    } catch (final IllegalAccessException e) {
        throw new DaoException("Error getting bean properties from " + aJavaBean, e);
    } catch (final InvocationTargetException e) {
        throw new DaoException("Error getting bean properties from " + aJavaBean, e);
    } catch (final NoSuchMethodException e) {
        throw new DaoException("Error getting bean properties from " + aJavaBean, e);
    }
    return this;
}

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From source file:org.opencms.workplace.CmsWidgetDialogParameter.java

/**
 * Create a new Widget parameter based on a given object's property.<p>
 * //from   ww w .  ja va2 s . co m
 * @param base the base object to map the parameter to / from
 * @param property the base object property to map the parameter to / from
 * @param htmlName the form id name to use in the generated HTML
 * @param defaultValue the default value to use for this parameter
 * @param dialogPage the dialog page to use the widget on
 * @param widget the widget used for this paramete
 * @param minOccurs the required minimum numer of occurences of this parameter
 * @param maxOccurs the maximum allowed numer of occurences of this parameter
 */
public CmsWidgetDialogParameter(Object base, String property, String htmlName, String defaultValue,
        String dialogPage, I_CmsWidget widget, int minOccurs, int maxOccurs) {

    if (htmlName == null) {
        htmlName = property;
    }

    if ((base instanceof List) || (base instanceof SortedMap)) {

        // this is a list, use custom list mappings
        init(null, defaultValue, htmlName, widget, dialogPage, 0, MAX_OCCURENCES, 0);

        m_baseObject = null;
        m_baseObjectProperty = null;
        m_baseCollection = base;

    } else {

        // generic object:use reflection to map object properties
        init(null, defaultValue, htmlName, widget, dialogPage, minOccurs, maxOccurs, 0);

        m_baseObject = base;
        m_baseObjectProperty = property;
        m_baseCollection = null;

        PropertyUtilsBean bean = new PropertyUtilsBean();

        Object value = null;
        // make sure the base object has the requested property
        if (!bean.isReadable(m_baseObject, m_baseObjectProperty)
                || !bean.isWriteable(m_baseObject, m_baseObjectProperty)) {
            try {
                // check if this is a mapped property
                value = bean.getMappedProperty(m_baseObject, m_baseObjectProperty);
            } catch (Exception e) {
                throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_NO_PROPERTY_2,
                        base.getClass().getName(), property));
            }
        }

        try {
            if (value == null) {
                // may have been read already as a mapped property
                value = bean.getNestedProperty(m_baseObject, m_baseObjectProperty);
            }
        } catch (Exception e) {
            throw new CmsRuntimeException(
                    Messages.get().container(Messages.ERR_PROPERTY_READ_2, property, base.getClass().getName()),
                    e);
        }

        if (value != null) {
            if ((value instanceof List) || (value instanceof SortedMap)) {
                m_baseCollection = value;
                m_minOccurs = 0;
                m_maxOccurs = MAX_OCCURENCES;
            } else {
                m_defaultValue = String.valueOf(value);
                m_value = m_defaultValue;
                if ((m_minOccurs == 0) && !m_value.equals(defaultValue)) {
                    // if value is different from default ensure this widget is displayed
                    m_minOccurs = 1;
                }
            }
        }
    }
}

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