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

Example 46 with BeanInfo

use of java.beans.BeanInfo in project liferay-ide by liferay.

the class NameFragment method getMethodCompletionProposals.

public ICompletionProposal[] getMethodCompletionProposals(int subOffset, int offset, Class parentClass, IResource file) {
    if (instanceOf(parentClass, String.class) || instanceOf(parentClass, Number.class) || instanceOf(parentClass, Date.class) || instanceOf(parentClass, Collection.class) || instanceOf(parentClass, List.class) || instanceOf(parentClass, Map.class))
        return null;
    String prefix = getContent().substring(1, subOffset);
    List proposals = new ArrayList();
    String pUpper = prefix.toUpperCase();
    try {
        BeanInfo bi = Introspector.getBeanInfo(parentClass);
        PropertyDescriptor[] pds = bi.getPropertyDescriptors();
        for (int i = 0; i < pds.length; i++) {
            PropertyDescriptor pd = pds[i];
            String propertyName = pd.getName();
            if (!propertyName.equals("class") && propertyName.toUpperCase().startsWith(pUpper)) {
                // $NON-NLS-1$
                proposals.add(new CompletionProposal(propertyName, offset - subOffset + 1, getContent().length() - 1, propertyName.length(), null, propertyName + " - " + pd.getReadMethod().getReturnType().getName(), null, // $NON-NLS-1$
                null));
            }
        }
        for (int i = 0; i < parentClass.getMethods().length; i++) {
            Method m = parentClass.getMethods()[i];
            String mName = m.getName();
            if (m.getParameterTypes().length > 0 && mName.startsWith("get") && mName.toUpperCase().startsWith(pUpper)) {
                // $NON-NLS-1$
                StringBuffer display = new StringBuffer();
                display.append(mName);
                // $NON-NLS-1$
                display.append("(");
                for (int j = 0; j < m.getParameterTypes().length; j++) {
                    // $NON-NLS-1$
                    if (j > 0)
                        display.append(", ");
                    display.append(m.getParameterTypes()[j].getName());
                }
                // $NON-NLS-1$
                display.append(")");
                // $NON-NLS-1$
                String actual = mName + "()";
                int tLength = actual.length();
                if (m.getParameterTypes().length > 0)
                    tLength--;
                proposals.add(new CompletionProposal(actual, offset - subOffset + 1, getContent().length() - 1, tLength, null, display.toString() + " - " + m.getReturnType().getName(), null, // $NON-NLS-1$
                null));
            }
        }
        return completionProposals(proposals);
    } catch (IntrospectionException e) {
        return null;
    }
}

Example 47 with BeanInfo

use of java.beans.BeanInfo in project knox by apache.

the class XmlUrlRewriteRulesExporter method createElement.

private Element createElement(Document document, String name, Object bean) throws IntrospectionException, InvocationTargetException, NoSuchMethodException, IllegalAccessException {
    Element element = document.createElement(name);
    BeanInfo beanInfo = Introspector.getBeanInfo(bean.getClass(), Object.class);
    for (PropertyDescriptor propInfo : beanInfo.getPropertyDescriptors()) {
        String propName = propInfo.getName();
        if (propInfo.getReadMethod() != null && String.class.isAssignableFrom(propInfo.getPropertyType())) {
            String propValue = BeanUtils.getProperty(bean, propName);
            if (propValue != null && !propValue.isEmpty()) {
                // Doing it the hard way to avoid having the &'s in the query string escaped at &
                Attr attr = document.createAttribute(propName);
                attr.setValue(propValue);
                element.setAttributeNode(attr);
            // element.setAttribute( propName, propValue );
            }
        }
    }
    return element;
}

Example 48 with BeanInfo

use of java.beans.BeanInfo in project fabric8 by jboss-fuse.

the class JolokiaFabricController method getPropertyDescriptors.

public static Map<String, PropertyDescriptor> getPropertyDescriptors(Class<?> aClass) throws IntrospectionException {
    Map<String, PropertyDescriptor> answer = new HashMap<>();
    if (aClass != null) {
        BeanInfo beanInfo = java.beans.Introspector.getBeanInfo(aClass);
        PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
        for (PropertyDescriptor propertyDescriptor : propertyDescriptors) {
            // ignore the class property
            String name = propertyDescriptor.getName();
            if (name.equals("class")) {
                continue;
            }
            answer.put(name, propertyDescriptor);
        }
    }
    return answer;
}

Example 49 with BeanInfo

use of java.beans.BeanInfo in project jbosstools-hibernate by jbosstools.

the class GenericPropertySource method buildPropertyDescriptors.

private IPropertyDescriptor[] buildPropertyDescriptors() {
    if (real == null)
        return new IPropertyDescriptor[0];
    try {
        BeanInfo beanInfo = Introspector.getBeanInfo(real.getClass(), Object.class);
        PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors();
        IPropertyDescriptor[] result = new IPropertyDescriptor[propertyDescriptors.length];
        for (int i = 0; i < propertyDescriptors.length; i++) {
            PropertyDescriptor descriptor = propertyDescriptors[i];
            result[i] = new BeanPropertyDescriptor(descriptor);
        }
        return result;
    } catch (IntrospectionException e) {
        return new IPropertyDescriptor[0];
    }
}

Example 50 with BeanInfo

use of java.beans.BeanInfo in project synergic-developing by zeemood.

the class JSONWriter method bean.

private void bean(Object object) {
    add("{");
    BeanInfo info;
    boolean addedSomething = false;
    try {
        info = Introspector.getBeanInfo(object.getClass());
        PropertyDescriptor[] props = info.getPropertyDescriptors();
        for (int i = 0; i < props.length; ++i) {
            PropertyDescriptor prop = props[i];
            String name = prop.getName();
            Method accessor = prop.getReadMethod();
            if ((emitClassName || !"class".equals(name)) && accessor != null) {
                if (!accessor.isAccessible())
                    accessor.setAccessible(true);
                Object value = accessor.invoke(object, (Object[]) null);
                if (value == null)
                    continue;
                if (addedSomething)
                    add(',');
                add(name, value);
                addedSomething = true;
            }
        }
        Field[] ff = object.getClass().getFields();
        for (int i = 0; i < ff.length; ++i) {
            Field field = ff[i];
            Object value = field.get(object);
            if (value == null)
                continue;
            if (addedSomething)
                add(',');
            add(field.getName(), value);
            addedSomething = true;
        }
    } catch (IllegalAccessException iae) {
        iae.printStackTrace();
    } catch (InvocationTargetException ite) {
        ite.getCause().printStackTrace();
        ite.printStackTrace();
    } catch (IntrospectionException ie) {
        ie.printStackTrace();
    }
    add("}");
}