Example usage for java.beans PropertyDescriptor PropertyDescriptor

Introduction

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

Prototype

PropertyDescriptor(PropertyDescriptor x, PropertyDescriptor y) 

Source Link

Document

Package-private constructor.

Usage

From source file:org.theospi.utils.mvc.impl.SimpleValidator.java

protected void validate(String field, Object obj, Errors errors) {
    if (obj instanceof Map) {
        Map map = (Map) obj;
        if (map.get(field) == null) {
            errors.rejectValue(field, messageCode, messageCode);
        }/*from w w w.j a  va  2  s. co m*/
    } else {
        PropertyDescriptor prop = null;
        try {
            prop = new PropertyDescriptor(field, obj.getClass());

            Object value = prop.getReadMethod().invoke(obj, new Object[] {});
            if (value == null || value.toString().length() == 0) {
                errors.rejectValue(field, messageCode, messageCode);
            }
        } catch (IntrospectionException e) {
            logger.error("", e);
            throw new OspException(e);
        } catch (IllegalAccessException e) {
            logger.error("", e);
            throw new OspException(e);
        } catch (InvocationTargetException e) {
            logger.error("", e);
            throw new OspException(e);
        }
    }
}

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From source file:org.jsonschema2pojo.integration.PropertiesIT.java

@Test
@SuppressWarnings("rawtypes")
public void propertiesAreSerializedInCorrectOrder() throws ClassNotFoundException, IntrospectionException,
        InstantiationException, IllegalAccessException, InvocationTargetException {

    ClassLoader resultsClassLoader = schemaRule.generateAndCompile("/schema/properties/orderedProperties.json",
            "com.example");

    Class generatedType = resultsClassLoader.loadClass("com.example.OrderedProperties");
    Object instance = generatedType.newInstance();

    new PropertyDescriptor("type", generatedType).getWriteMethod().invoke(instance, "1");
    new PropertyDescriptor("id", generatedType).getWriteMethod().invoke(instance, "2");
    new PropertyDescriptor("name", generatedType).getWriteMethod().invoke(instance, "3");
    new PropertyDescriptor("hastickets", generatedType).getWriteMethod().invoke(instance, true);
    new PropertyDescriptor("starttime", generatedType).getWriteMethod().invoke(instance, "4");

    String serialized = mapper.valueToTree(instance).toString();

    assertThat("Properties are not in expected order", serialized.indexOf("type"),
            is(lessThan(serialized.indexOf("id"))));
    assertThat("Properties are not in expected order", serialized.indexOf("id"),
            is(lessThan(serialized.indexOf("name"))));
    assertThat("Properties are not in expected order", serialized.indexOf("name"),
            is(lessThan(serialized.indexOf("hastickets"))));
    assertThat("Properties are not in expected order", serialized.indexOf("hastickets"),
            is(lessThan(serialized.indexOf("starttime"))));

}

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From source file:org.ivan.service.ExcelExporter.java

public <T extends Object> List<String> getHeadersFromGetMethods(T obj) {

    List<String> fieldNames = getHeaders(obj.getClass());
    PropertyDescriptor propertyDescriptor;//Use for getters and setters from property
    Method currentGetMethod;//Current get method from current property
    List<String> methodNames = new ArrayList<>();
    for (String fieldName : fieldNames) {
        try {//from   ww  w .j a  va2 s  .co m
            propertyDescriptor = new PropertyDescriptor(fieldName, obj.getClass());
            currentGetMethod = propertyDescriptor.getReadMethod();
            //values.add(currentGetMethod.invoke(obj).toString());

            if (currentGetMethod.invoke(obj).toString().contains("=")) {
                methodNames.addAll(getHeadersFromGetMethods(currentGetMethod.invoke(obj)));
            } else {
                methodNames.add(currentGetMethod.getName().replace("get", ""));
            }

            //if(currentGetMethod.invoke(obj).getClass().getSuperclass() != null)
        } catch (IntrospectionException | IllegalAccessException | IllegalArgumentException
                | InvocationTargetException ex) {
            Logger.getLogger(ExcelExporter.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    return methodNames;

}

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From source file:org.mypsycho.swing.app.ResourceManager.java

public ResourceManager(ApplicationContext parent) {

    context = parent;//  w  ww.  ja v  a2s .c o  m

    // type converter
    register(new MenuConverter());
    register(new UiConverter());
    register(new ResourceConverter());
    register(new ActionConverter());
    register(new BorderConverter(getConverter()));
    register(new DerivedFontConverter());

    // collection
    register(new ComponentCollection());
    register(new ActionMapExtension());

    // property
    try {
        register(new ComponentPopupProperty());
        register(new ComponentBoundsProperty());
        register(new WindowIconProperty());
        register(new ComponentProperty());
        register(new MnemonicProperty.Action());
        register(new MnemonicProperty.Button());
        register(new MnemonicProperty.Label());
        register(new MnemonicProperty.Menu());
        register(new TableHeaderProperty());
        register(new TableColumnsProperty());
        // By default, JFrame expose a property 'JMenuBar' not jMenuBar
        // We register a more convenient name (Note: Frame.menuBar is no more accessible)
        register(new DescriptorExtension(JFrame.class, "menuBar",
                new PropertyDescriptor("JMenuBar", JFrame.class)));

        register(ClientComponentProperty.createComponentInstance());
        register(ClientComponentProperty.createWindowInstance());
        register(new DialogPaneProperty());

    } catch (IntrospectionException e) {
        throw new RuntimeException(e);
    }

    register(defaultListener);
}

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From source file:com.netflix.hystrix.contrib.javanica.cache.HystrixCacheKeyGenerator.java

private Object getPropertyValue(String name, Object obj) throws HystrixCacheKeyGenerationException {
    try {/*from  www  .ja v a 2 s  . c  o  m*/
        return new PropertyDescriptor(name, obj.getClass()).getReadMethod().invoke(obj);
    } catch (IllegalAccessException e) {
        throw new HystrixCacheKeyGenerationException(e);
    } catch (IntrospectionException e) {
        throw new HystrixCacheKeyGenerationException(e);
    } catch (InvocationTargetException e) {
        throw new HystrixCacheKeyGenerationException(e);
    }
}

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From source file:net.sourceforge.vulcan.dto.PluginConfigDto.java

protected final void addProperty(List<PropertyDescriptor> pds, String name, String labelKey,
        String shortDescriptionKey, Locale locale, Map<String, ? extends Object> attrs) {
    try {/*from  w  w w.  j av  a 2s.  co m*/
        final PropertyDescriptor pd = new PropertyDescriptor(name, getClass());
        pd.setDisplayName(applicationContext.getMessage(labelKey, null, locale));
        pd.setShortDescription(applicationContext.getMessage(shortDescriptionKey, null, locale));
        if (attrs != null) {
            for (String key : attrs.keySet()) {
                pd.setValue(key, attrs.get(key));
            }
        }
        pds.add(pd);
    } catch (IntrospectionException e) {
        throw new RuntimeException(e);
    }
}

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From source file:de.xwic.sandbox.server.installer.modules.config.ConfigUpgradeScriptHelper.java

/**
 * Generic method to apply property/attribute values from a map to an object.
 * //from   w ww  .  ja  v  a 2s  .c o  m
 * @param area
 * @param args
 * @throws IntrospectionException
 * @throws InvocationTargetException
 * @throws IllegalAccessException
 * @throws IllegalArgumentException
 */
private void applyAttributes(Object bean, Map<String, Object> args) throws Exception {

    for (String propertyName : args.keySet()) {

        Object value = args.get(propertyName);

        PropertyDescriptor pd = new PropertyDescriptor(propertyName, bean.getClass());
        Method mWrite = pd.getWriteMethod();
        if (mWrite == null) {
            throw new RuntimeException(
                    "Property '" + propertyName + "' does not exist or does not have a write method in class '"
                            + bean.getClass().getName() + "'");
        }

        // convert arguments
        Class<?> propertyType = pd.getPropertyType();
        if (propertyType.equals(IPicklistEntry.class)) {

        }
        mWrite.invoke(bean, value);

    }

}

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From source file:com.googlecode.jsonschema2pojo.integration.FormatIT.java

@Test
public void formatValueProducesExpectedType() throws NoSuchMethodException, IntrospectionException {

    Method getter = new PropertyDescriptor(propertyName, classWithFormattedProperties).getReadMethod();

    assertThat(getter.getReturnType().getName(), is(this.expectedType.getName()));

}

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From source file:org.sakaiproject.metaobj.shared.model.ElementListBeanWrapper.java

protected PropertyDescriptor getPropertyDescriptor(Object key) {
    PropertyDescriptor descriptor = descriptors.get(key);
    if (descriptor == null) {
        try {//from  w w w .ja v  a 2 s .  c  o  m
            descriptor = new PropertyDescriptor((String) key, getWrapper().getClass());
            descriptors.put(key, descriptor);
        } catch (IntrospectionException e) {
            throw new RuntimeException(e);
        }
    }
    return descriptor;
}

---

From source file:com.webpagebytes.cms.local.WPBLocalDataStoreDao.java

public void setObjectProperty(Object object, String property, Object propertyValue)
        throws WPBSerializerException {
    try {/*from w w  w.  ja va2s . co m*/
        PropertyDescriptor pd = new PropertyDescriptor(property, object.getClass());
        pd.getWriteMethod().invoke(object, propertyValue);
    } catch (Exception e) {
        log.log(Level.SEVERE, "cannot setObjectProperty on " + property, e);
        throw new WPBSerializerException("Cannot set property for object", e);
    }

}

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