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

Example 71 with BeanInfo

use of java.beans.BeanInfo in project gate-core by GateNLP.

the class CorpusAnnotationDiff method setParameterValue.

/**
 * Sets the value for a specified parameter.
 *
 * @param paramaterName the name for the parameteer
 * @param parameterValue the value the parameter will receive
 */
@Override
public void setParameterValue(String paramaterName, Object parameterValue) throws ResourceInstantiationException {
    // get the beaninfo for the resource bean, excluding data about Object
    BeanInfo resBeanInf = null;
    try {
        resBeanInf = Introspector.getBeanInfo(this.getClass(), Object.class);
    } catch (Exception e) {
        throw new ResourceInstantiationException("Couldn't get bean info for resource " + this.getClass().getName() + Strings.getNl() + "Introspector exception was: " + e);
    }
    AbstractResource.setParameterValue(this, resBeanInf, paramaterName, parameterValue);
}

Example 72 with BeanInfo

use of java.beans.BeanInfo in project HotswapAgent by HotswapProjects.

the class JdkPluginTest method introspectorTest.

/**
 * Switch method implementation (using bean definition or interface).
 */
// @Test
public void introspectorTest() throws Exception {
    BeanInfo beanInfo1 = Introspector.getBeanInfo(TestBean1.class);
    assertTrue(containsMethod(beanInfo1, "helloWorld1"));
    swapClasses(TestBean1.class, TestBean2.class.getName());
    BeanInfo beanInfo2 = Introspector.getBeanInfo(TestBean1.class);
    assertTrue(!containsMethod(beanInfo2, "helloWorld1"));
    assertTrue(containsMethod(beanInfo2, "helloWorld2"));
    swapClasses(TestBean1.class, TestBean1.class.getName());
}

Example 73 with BeanInfo

use of java.beans.BeanInfo in project ma-core-public by infiniteautomation.

the class BeanConverter method getPropertyMapFromClass.

/* (non-Javadoc)
     * @see org.directwebremoting.extend.NamedConverter#getPropertyMap(java.lang.Class, boolean, boolean)
     */
public Map getPropertyMapFromClass(Class type, boolean readRequired, boolean writeRequired) throws MarshallException {
    try {
        BeanInfo info = Introspector.getBeanInfo(type);
        PropertyDescriptor[] descriptors = info.getPropertyDescriptors();
        Map properties = new HashMap();
        for (int i = 0; i < descriptors.length; i++) {
            PropertyDescriptor descriptor = descriptors[i];
            String name = descriptor.getName();
            // We don't marshall getClass()
            if (name.equals("class")) {
                continue;
            }
            // Access rules mean we might not want to do this one
            if (!isAllowedByIncludeExcludeRules(name)) {
                continue;
            }
            if (readRequired && descriptor.getReadMethod() == null) {
                continue;
            }
            if (writeRequired && descriptor.getWriteMethod() == null) {
                continue;
            }
            properties.put(name, new PropertyDescriptorProperty(descriptor));
        }
        return properties;
    } catch (IntrospectionException ex) {
        throw new MarshallException(type, ex);
    }
}

Example 74 with BeanInfo

use of java.beans.BeanInfo in project ma-core-public by infiniteautomation.

the class H2BeanConverter method getPropertyMapFromObject.

/* (non-Javadoc)
     * @see org.directwebremoting.extend.NamedConverter#getPropertyMapFromObject(java.lang.Object, boolean, boolean)
     */
public Map getPropertyMapFromObject(Object example, boolean readRequired, boolean writeRequired) throws MarshallException {
    Class clazz = Hibernate.getClass(example);
    try {
        BeanInfo info = Introspector.getBeanInfo(clazz);
        PropertyDescriptor[] descriptors = info.getPropertyDescriptors();
        Map properties = new HashMap();
        for (int i = 0; i < descriptors.length; i++) {
            PropertyDescriptor descriptor = descriptors[i];
            String name = descriptor.getName();
            // We don't marshall getClass()
            if (name.equals("class")) {
                continue;
            }
            // Access rules mean we might not want to do this one
            if (!isAllowedByIncludeExcludeRules(name)) {
                continue;
            }
            if (readRequired && descriptor.getReadMethod() == null) {
                continue;
            }
            if (writeRequired && descriptor.getWriteMethod() == null) {
                continue;
            }
            properties.put(name, new H2PropertyDescriptorProperty(descriptor));
        }
        return properties;
    } catch (Exception ex) {
        throw new MarshallException(clazz, ex);
    }
}

Example 75 with BeanInfo

use of java.beans.BeanInfo in project portfolio by buchen.

the class SecurityTest method testThatDeepCopyIncludesAllProperties.

@Test
public void testThatDeepCopyIncludesAllProperties() throws IntrospectionException, IllegalAccessException, InvocationTargetException {
    BeanInfo info = Introspector.getBeanInfo(Security.class);
    Security source = new Security();
    int skipped = 0;
    // set properties
    for (PropertyDescriptor p : info.getPropertyDescriptors()) {
        if (// $NON-NLS-1$
        "UUID".equals(p.getName()))
            continue;
        if (p.getPropertyType() == String.class && p.getWriteMethod() != null)
            p.getWriteMethod().invoke(source, UUID.randomUUID().toString());
        else if (p.getPropertyType() == boolean.class)
            p.getWriteMethod().invoke(source, true);
        else if (p.getPropertyType() == int.class)
            p.getWriteMethod().invoke(source, new Random().nextInt());
        else
            skipped++;
    }
    assertThat(skipped, equalTo(7));
    Security target = source.deepCopy();
    assertThat(target.getUUID(), not(equalTo(source.getUUID())));
    // compare
    for (PropertyDescriptor p : info.getPropertyDescriptors()) {
        if (// $NON-NLS-1$
        "UUID".equals(p.getName()))
            continue;
        if (p.getPropertyType() != String.class && p.getPropertyType() != boolean.class && p.getPropertyType() != int.class)
            continue;
        Object sourceValue = p.getReadMethod().invoke(source);
        Object targetValue = p.getReadMethod().invoke(target);
        assertThat(targetValue, equalTo(sourceValue));
    }
}