Example usage for org.apache.commons.beanutils PropertyUtils getPropertyDescriptors

Introduction

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

Prototype

public static PropertyDescriptor[] getPropertyDescriptors(Object bean) 

Source Link

Document

Retrieve the property descriptors for the specified bean, introspecting and caching them the first time a particular bean class is encountered.

For more details see PropertyUtilsBean.

Usage

From source file:com.everm.propertydescriptor.App.java

/**
 * @param args//from w  w w .  j a  v  a 2 s.  c  o  m
 */
public static void main(String[] args) {
    try {
        Object bean = new App();
        PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(bean);
        Class beanClass = bean.getClass();
        for (int i = 0; i < pds.length; i++) {
            String key = pds[i].getName();
            Class type = pds[i].getPropertyType();
            if (pds[i].getReadMethod() != null) {
                Object value = PropertyUtils.getProperty(bean, key);
            } else {
                String warning = "Property '" + key + "' has no read method. SKIPPED";
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.eviware.soapui.monitor.PropertySupport.java

public static void applySystemProperties(Object target, String scope, ModelItem modelItem) {
    PropertyDescriptor[] descriptors = PropertyUtils.getPropertyDescriptors(target);
    DefaultPropertyExpansionContext context = new DefaultPropertyExpansionContext(modelItem);
    Properties properties = System.getProperties();

    for (PropertyDescriptor descriptor : descriptors) {
        String name = descriptor.getName();
        String key = scope + "." + name;
        if (PropertyUtils.isWriteable(target, name) && properties.containsKey(key)) {
            try {
                String value = context.expand(String.valueOf(properties.get(key)));
                BeanUtils.setProperty(target, name, value);
                SoapUI.log.info("Set property [" + name + "] to [" + value + "] in scope [" + scope + "]");
            } catch (Throwable e) {
                SoapUI.logError(e);//w  w  w .  ja v a 2  s. co m
            }
        }
    }
}

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From source file:io.fabric8.core.jmx.BeanUtils.java

public static List<String> getFields(Class clazz) {
    List<String> answer = new ArrayList<String>();

    try {//from   w  w  w  .j  a  va2s  .  c om
        for (PropertyDescriptor desc : PropertyUtils.getPropertyDescriptors(clazz)) {
            if (desc.getReadMethod() != null) {
                answer.add(desc.getName());
            }
        }
    } catch (Exception e) {
        throw new FabricException("Failed to get property descriptors for " + clazz.toString(), e);
    }

    // few tweaks to maintain compatibility with existing views for now...
    if (clazz.getSimpleName().equals("Container")) {
        answer.add("parentId");
        answer.add("versionId");
        answer.add("profileIds");
        answer.add("childrenIds");
        answer.remove("fabricService");
    } else if (clazz.getSimpleName().equals("Profile")) {
        answer.add("id");
        answer.add("parentIds");
        answer.add("childIds");
        answer.add("containerCount");
        answer.add("containers");
        answer.add("fileConfigurations");
    } else if (clazz.getSimpleName().equals("Version")) {
        answer.add("id");
        answer.add("defaultVersion");
    }

    return answer;
}

---

From source file:com.aosa.main.utils.tools.AOSACopyUtil.java

/**
 * Description<code>Copy properties of orig to dest Exception the Entity and Collection Type</code>      <br>
 * By mutou at 2011-8-30 ?11:35:29   <br>
 * Object      <br>// w  ww. j  a v a  2s. c o m
 * @param dest
 * @param orig
 * @return the dest bean
 * @throws
 */
@SuppressWarnings("rawtypes")
public static Object copyProperties(Object dest, Object orig) {
    if (dest == null || orig == null) {
        return dest;
    }
    PropertyDescriptor[] destDesc = PropertyUtils.getPropertyDescriptors(dest);
    try {
        for (int i = 0; i < destDesc.length; i++) {
            Class destType = destDesc[i].getPropertyType();
            Class origType = PropertyUtils.getPropertyType(orig, destDesc[i].getName());
            if (destType != null && destType.equals(origType) && !destType.equals(Class.class)) {
                if (!Collection.class.isAssignableFrom(origType)) {
                    try {
                        Object value = PropertyUtils.getProperty(orig, destDesc[i].getName());
                        PropertyUtils.setProperty(dest, destDesc[i].getName(), value);
                    } catch (Exception ex) {
                    }
                }
            }
        }
        return dest;
    } catch (Exception ex) {
        throw new AOSARuntimeException(ex);
    }
}

---

From source file:de.iritgo.simplelife.bean.BeanTools.java

/**
 * Copy all attributes from the given bean to the given map
 * /*from  w  w  w .j  ava  2s  . com*/
 * @param object The bean
 * @param map The map
 * @param overwrite If true existing attributes in the map will be
 *            overwritten
 */
static public void copyBean2Map(Object object, Map<String, Object> map, boolean overwrite) {
    for (PropertyDescriptor pd : PropertyUtils.getPropertyDescriptors(object)) {
        String name = pd.getName();

        if (!overwrite && map.containsKey(name)) {
            continue;
        }

        try {
            map.put(name, PropertyUtils.getProperty(object, name));
        } catch (Exception ignore) {
        }
    }
}

---

From source file:me.yyam.beanutils.BeanUtilEx.java

/**
 * IntrospectorPropertyDescriptor Bean --> Map
 * @param obj// w  w  w  .  j  a  va 2 s . c  o  m
 * @return
 */
public static Map transBean2Map(Object obj) throws Exception {
    if (obj == null) {
        return null;
    }
    Map<String, Object> map = new HashMap<>();
    PropertyDescriptor[] propertyDescriptors = PropertyUtils.getPropertyDescriptors(obj);
    for (PropertyDescriptor property : propertyDescriptors) {
        String key = property.getName();
        if (!key.equals("class")) {
            try {
                Object value = PropertyUtils.getProperty(obj, key);
                if (value == null) {
                    map.put(key, value);
                } else {
                    if (value instanceof List) {
                        List list = new ArrayList();
                        for (Object v : (List) value) {
                            list.add(transBean2Map(v));
                        }
                        map.put(key, list);
                    } else {
                        if (value instanceof Enum) {
                            value = value.toString();
                        }
                        if (isPrimitive(value)) {
                            map.put(key, value);
                        } else {
                            Map cmap = transBean2Map(value);
                            map.put(key, cmap);
                        }
                    }
                }
            } catch (NoSuchMethodException e) {
                System.out.println(e.toString());
            }
        }
    }
    return map;
}

---

From source file:ca.sqlpower.architect.TestUtils.java

/**
 * Sets all the settable properties on the given target object
 * which are not in the given ignore set.
 * //  ww w .j  a v a2s .  c  o m
 * @param target The object to change the properties of
 * @param propertiesToIgnore The properties of target not to modify or read
 * @return A Map describing the new values of all the non-ignored, readable 
 * properties in target.
 */
public static Map<String, Object> setAllInterestingProperties(Object target, Set<String> propertiesToIgnore)
        throws Exception {

    PropertyDescriptor props[] = PropertyUtils.getPropertyDescriptors(target);
    for (int i = 0; i < props.length; i++) {
        Object oldVal = null;
        if (PropertyUtils.isReadable(target, props[i].getName()) && props[i].getReadMethod() != null
                && !propertiesToIgnore.contains(props[i].getName())) {
            oldVal = PropertyUtils.getProperty(target, props[i].getName());
        }
        if (PropertyUtils.isWriteable(target, props[i].getName()) && props[i].getWriteMethod() != null
                && !propertiesToIgnore.contains(props[i].getName())) {

            NewValueMaker valueMaker = new ArchitectValueMaker(new SPObjectRoot());
            Object newVal = valueMaker.makeNewValue(props[i].getPropertyType(), oldVal, props[i].getName());

            System.out.println("Changing property \"" + props[i].getName() + "\" to \"" + newVal + "\"");
            PropertyUtils.setProperty(target, props[i].getName(), newVal);

        }
    }

    // read them all back at the end in case there were dependencies between properties
    return ca.sqlpower.testutil.TestUtils.getAllInterestingProperties(target, propertiesToIgnore);
}

---

From source file:fr.isima.reflexbench.architecture.ApacheReflect.java

@Override
public void listFields(Object obj) {
    PropertyUtils.getPropertyDescriptors(obj);
}

---

From source file:com.reachlocal.grails.plugins.cassandra.utils.DataMapper.java

public static Map<String, Object> dataProperties(GroovyObject data, List<String> transients,
        Map<String, Class> hasMany, String expandoMapName, Collection mappedProperties) throws IOException {
    Map<String, Object> map = new LinkedHashMap<String, Object>();
    Class clazz = data.getClass();
    if (expandoMapName != null) {
        transients.add(expandoMapName);//from   ww w .  ja  v a2 s.  co  m
    }

    // Unneeded since we now get the class from the method signatures
    // Might be needed again if we ever support subclasses
    //map.put(CLASS_NAME_KEY, clazz.getName());

    for (PropertyDescriptor pd : PropertyUtils.getPropertyDescriptors(data)) {
        String name = pd.getName();
        if (!transients.contains(name) && !GLOBAL_TRANSIENTS.contains(name) && hasMany.get(name) == null) {
            Object prop = data.getProperty(name);
            if (prop == null) {
                if (mappedProperties.contains(name)) {
                    map.put(name + "Id", null);
                } else {
                    map.put(name, null);
                }
            } else {
                //if (OrmHelper.isMappedObject(prop)) {   // TODO new is mapped
                if (mappedProperties.contains(name)) {
                    GroovyObject g = (GroovyObject) prop;
                    String idName = name + "Id";
                    map.put(idName, g.getProperty("id"));
                } else {
                    Object value = dataProperty(prop);
                    map.put(name, value);
                }
            }
        }
    }

    if (expandoMapName != null) {
        Map<String, Object> expandoMap = (Map<String, Object>) data.getProperty(expandoMapName);
        if (expandoMap != null) {
            for (Map.Entry<String, Object> entry : expandoMap.entrySet()) {
                map.put(entry.getKey(), entry.getValue());
            }
        }
    }

    return map;
}

---

From source file:de.erdesignerng.dialect.ModelItemProperties.java

public void copyTo(T aObject) {

    ModelProperties theProperties = aObject.getProperties();

    try {//ww  w  .  ja v a2  s.c  o m
        for (PropertyDescriptor theDescriptor : PropertyUtils.getPropertyDescriptors(this)) {
            if (theDescriptor.getReadMethod() != null && theDescriptor.getWriteMethod() != null) {
                Object theValue = PropertyUtils.getProperty(this, theDescriptor.getName());
                if (theValue != null) {
                    theProperties.setProperty(theDescriptor.getName(), theValue.toString());
                } else {
                    theProperties.setProperty(theDescriptor.getName(), null);
                }
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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