Example usage for java.beans PropertyDescriptor getValue

Introduction

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

Prototype

public Object getValue(String attributeName) 

Source Link

Document

Retrieve a named attribute with this feature.

Usage

From source file:org.apache.jmeter.testbeans.gui.GenericTestBeanCustomizer.java

/**
 * Returns true if the property does not allow JMeter expressions.
 * /*from www  .jav a 2 s .  c om*/
 * @param descriptor the property descriptor
 * @return true if the attribute {@link #NOT_EXPRESSION} is defined and equal to Boolean.TRUE;
 *  otherwise the default is false
 */
static boolean notExpression(PropertyDescriptor descriptor) {
    boolean notExpression = Boolean.TRUE.equals(descriptor.getValue(NOT_EXPRESSION));
    return notExpression;
}

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From source file:org.apache.jmeter.testbeans.gui.GenericTestBeanCustomizer.java

/**
 * Returns true if the property must be defined (i.e. is required); 
 * // w w w  . jav  a 2 s.c o  m
 * @param descriptor the property descriptor
 * @return true if the attribute {@link #NOT_UNDEFINED} is defined and equal to Boolean.TRUE;
 *  otherwise the default is false
 */
static boolean notNull(PropertyDescriptor descriptor) {
    boolean notNull = Boolean.TRUE.equals(descriptor.getValue(NOT_UNDEFINED));
    return notNull;
}

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From source file:org.apache.jmeter.testbeans.gui.GenericTestBeanCustomizer.java

/**
 * Returns true if the property default value is not saved
 * /*from   www.j  a v a 2s.  co  m*/
 * @param descriptor the property descriptor
 * @return true if the attribute {@link #DEFAULT_NOT_SAVED} is defined and equal to Boolean.TRUE;
 *  otherwise the default is false
 */
static boolean noSaveDefault(PropertyDescriptor descriptor) {
    return Boolean.TRUE.equals(descriptor.getValue(DEFAULT_NOT_SAVED));
}

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From source file:org.apache.jmeter.testbeans.gui.GenericTestBeanCustomizer.java

/**
 * {@inheritDoc}/*from www.  j  a  v  a  2 s.  c o  m*/
 * @param map must be an instance of Map<String, Object>
 */
@SuppressWarnings("unchecked")
@Override
public void setObject(Object map) {
    propertyMap = (Map<String, Object>) map;

    if (propertyMap.size() == 0) {
        // Uninitialized -- set it to the defaults:
        for (PropertyDescriptor descriptor : descriptors) {
            Object value = descriptor.getValue(DEFAULT);
            String name = descriptor.getName();
            if (value != null) {
                propertyMap.put(name, value);
                log.debug("Set " + name + "= " + value);
            }
            firePropertyChange(name, null, value);
        }
    }

    // Now set the editors to the element's values:
    for (int i = 0; i < editors.length; i++) {
        if (editors[i] == null) {
            continue;
        }
        try {
            setEditorValue(i, propertyMap.get(descriptors[i].getName()));
        } catch (IllegalArgumentException e) {
            // I guess this can happen as a result of a bad
            // file read? In this case, it would be better to replace the
            // incorrect value with anything valid, e.g. the default value
            // for the property.
            // But for the time being, I just prefer to be aware of any
            // problems occuring here, most likely programming errors,
            // so I'll bail out.
            // (MS Note) Can't bail out - newly create elements have blank
            // values and must get the defaults.
            // Also, when loading previous versions of jmeter test scripts,
            // some values
            // may not be right, and should get default values - MS
            // TODO: review this and possibly change to:
            setEditorValue(i, descriptors[i].getValue(DEFAULT));
        }
    }
}

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From source file:org.apache.jmeter.testbeans.gui.GenericTestBeanCustomizer.java

/**
 * Obtain a property descriptor's group.
 *
 * @param descriptor/*from  w w w  .  j a v a  2  s  .com*/
 * @return the group String.
 */
private static String group(PropertyDescriptor descriptor) {
    String group = (String) descriptor.getValue(GROUP);
    if (group == null) {
        group = DEFAULT_GROUP;
    }
    return group;
}

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From source file:org.apache.jmeter.testbeans.gui.TestBeanGUI.java

/**
 * {@inheritDoc}//  w w  w.  j av a2 s  .  c  om
 */
@Override
public void modifyTestElement(TestElement element) {
    // Fetch data from screen fields
    if (customizer instanceof GenericTestBeanCustomizer) {
        GenericTestBeanCustomizer gtbc = (GenericTestBeanCustomizer) customizer;
        gtbc.saveGuiFields();
    }
    configureTestElement(element);

    // Copy all property values from the map into the element:
    for (PropertyDescriptor desc : beanInfo.getPropertyDescriptors()) {
        String name = desc.getName();
        Object value = propertyMap.get(name);
        log.debug("Modify " + name + " to " + value);
        if (value == null) {
            if (GenericTestBeanCustomizer.notNull(desc)) { // cannot be null
                if (GenericTestBeanCustomizer.noSaveDefault(desc)) {
                    log.debug("Did not set DEFAULT for " + name);
                    element.removeProperty(name);
                } else {
                    setPropertyInElement(element, name, desc.getValue(GenericTestBeanCustomizer.DEFAULT));
                }
            } else {
                element.removeProperty(name);
            }
        } else {
            if (GenericTestBeanCustomizer.noSaveDefault(desc)
                    && value.equals(desc.getValue(GenericTestBeanCustomizer.DEFAULT))) {
                log.debug("Did not set " + name + " to the default: " + value);
                element.removeProperty(name);
            } else {
                setPropertyInElement(element, name, value);
            }
        }
    }
}

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From source file:org.xmlactions.mapping.xml_to_bean.PopulateClassFromXml.java

public static PropertyDescriptor findPropertyDescriptor(Object object, String name)
        throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
    PropertyDescriptor pd = null;
    PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(object);
    for (PropertyDescriptor p : pds) {
        if (p.getName().equals(name)) {
            pd = p;//from w  w w.  j  a  v a  2  s  . c  om
            break;
        }
    }
    if (pd != null) {
        log.debug("PropertyDescriptor [" + name + "] - " + " Name:" + pd.getName() + " DisplayName:"
                + pd.getDisplayName() + " ShortDescription:" + pd.getShortDescription() + " PropertyType:"
                + pd.getPropertyType() + " ReadMethod:" + pd.getReadMethod() + " WriteMethod:"
                + pd.getWriteMethod() + " Value:" + pd.getValue(name));
        // } else {
        // log.error("PropertyDescriptor [" + name +
        // "] -  not found in class [" + object.getClass().getName() + "]");
    }
    return pd;

}

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