Example usage for org.apache.commons.configuration.beanutils BeanDeclaration getBeanProperties

Introduction

In this page you can find the example usage for org.apache.commons.configuration.beanutils BeanDeclaration getBeanProperties.

Prototype

Map getBeanProperties();

Source Link

Document

Returns a map with properties that should be initialized on the newly created bean.

Usage

From source file:nz.co.senanque.madura.configuration.ConstructorBeanFactory.java

public synchronized Object createBean(Class beanClass, BeanDeclaration decl, Object param) throws Exception {
    Map m = decl.getBeanProperties();
    XMLBeanDeclaration xmlDecl = (XMLBeanDeclaration) decl;
    ConfigurationNode n = xmlDecl.getNode();
    String nodeName = n.getName();
    n = n.getParentNode();//  ww  w  .  j  ava2 s  .com
    while (n != null) {

        if (n.getName() != null)
            nodeName = n.getName() + "/" + nodeName;
        n = n.getParentNode();
    }

    Object bean = beans.get(nodeName);
    if (bean != null) {
        // Yes, there is already an instance
        return bean;
    } else {
        // No, create it now (done by the super class)
        List<Class> constructorClasses = new ArrayList<Class>();
        List<Object> constructorArguments = new ArrayList<Object>();
        Object o = m.get("constructor-arg");
        if (o != null) {
            constructorClasses.add(o.getClass());
            constructorArguments.add(o);
        }
        o = m.get("constructor-arg0");
        if (o != null) {
            constructorClasses.add(o.getClass());
            constructorArguments.add(o);
        }
        for (int i = 1; i < 10; i++) {
            o = m.get("constructor-arg" + i);
            if (o == null)
                break;
            constructorClasses.add(o.getClass());
            constructorArguments.add(o);
        }
        Constructor constructor = beanClass
                .getDeclaredConstructor(constructorClasses.toArray(new Class[constructorClasses.size()]));
        bean = constructor.newInstance(constructorArguments.toArray(new Object[constructorArguments.size()]));
        // Store it in map
        beans.put(nodeName, bean);
        return bean;
    }
}

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From source file:nz.co.senanque.madura.configuration.SetterBeanFactory.java

public synchronized Object createBean(Class beanClass, BeanDeclaration decl, Object param) throws Exception {
    Map<String, String> m = decl.getBeanProperties();
    XMLBeanDeclaration xmlDecl = (XMLBeanDeclaration) decl;
    ConfigurationNode n = xmlDecl.getNode();
    String nodeName = n.getName();
    n = n.getParentNode();//  w  w w  . j  av a2s . com
    while (n != null) {

        if (n.getName() != null)
            nodeName = n.getName() + "/" + nodeName;
        n = n.getParentNode();
    }

    Object bean = beans.get(nodeName);
    if (bean != null) {
        // Yes, there is already an instance
        return bean;
    } else {
        // create the bean and use the rest of the attributes as properties
        bean = beanClass.newInstance();
        for (Map.Entry entry : m.entrySet()) {
            String key = (String) entry.getKey();
            if (key.equals("config-class"))
                continue;
            org.apache.commons.beanutils.BeanUtils.setProperty(bean, key, entry.getValue());
        }
        // Store it in map
        beans.put(nodeName, bean);
        return bean;
    }
}

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From source file:nz.co.senanque.madura.configuration.XMLBeanFactory.java

public synchronized Object createBean(Class beanClass, BeanDeclaration decl, Object param) throws Exception {
    Map m = decl.getBeanProperties();
    XMLBeanDeclaration xmlDecl = (XMLBeanDeclaration) decl;
    ConfigurationNode n = xmlDecl.getNode();
    String nodeName = n.getName();
    n = n.getParentNode();/*w  w w . j av a 2  s  .  c  o  m*/
    while (n != null) {
        if (n.getName() != null)
            nodeName = n.getName() + "/" + nodeName;
        n = n.getParentNode();
    }
    Object bean = beans.get(nodeName);
    if (bean != null) {
        // Yes, there is already an instance
        return bean;
    }
    String fileLocation = (String) m.get("fileLocation");
    Document doc = null;
    SAXBuilder sax = new SAXBuilder();
    if (fileLocation == null) {
        // build the doc from the children
        ConfigurationNode node = xmlDecl.getNode();
        doc = new Document();
        doc.addContent(makeElement(node));
    } else {
        InputStream in = new FileInputStream(fileLocation);
        doc = sax.build(in);
    }
    bean = doc;
    // Store it in map
    beans.put(nodeName, bean);
    return bean;
}

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