Example usage for org.apache.commons.collections BeanMap keyIterator

Introduction

In this page you can find the example usage for org.apache.commons.collections BeanMap keyIterator.

Prototype

public Iterator keyIterator() 

Source Link

Document

Convenience method for getting an iterator over the keys.

Usage

From source file:com.krawler.workflow.module.dao.DataObjectOperationDAOImpl.java

@Override
public boolean updateDataObject(Object dataObject, String keyName) {
    boolean result = true;

    try {/* w  w  w .  j a  va 2 s  .  c  o  m*/
        StringBuilder query = new StringBuilder(
                "UPDATE " + getTableName(dataObject.getClass().getSimpleName()) + " SET ");
        BeanMap bm = new BeanMap(dataObject);
        ArrayList arr = new ArrayList();
        Iterator itr = bm.keyIterator();

        while (itr.hasNext()) {
            String key = (String) itr.next();
            if (key.equals(keyName) || "class".equals(key))
                continue;
            query.append(key).append("=?");
            arr.add(bm.get(key));

            if (itr.hasNext())
                query.append(",");
        }

        query.append(" WHERE ").append(keyName).append(" = ?");
        arr.add(bm.get(keyName));
        getJdbcTemplate().update(query.toString(), arr.toArray());
    } catch (Exception e) {
        LOG.warn("Can not update record", e);
        result = false;
    }

    return result;
}

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From source file:nl.nn.adapterframework.jms.JmsRealm.java

/**
 * copies matching properties to any other class
 *//*from w  w  w  .j a v  a 2 s.c om*/
public void copyRealm(Object destination) {
    String logPrefixDest = destination.getClass().getName() + " ";
    if (destination instanceof INamedObject) {
        INamedObject namedDestination = (INamedObject) destination;
        logPrefixDest += "[" + namedDestination.getName() + "] ";
    }
    try {
        BeanMap thisBeanMap = new BeanMap(this);
        BeanMap destinationBeanMap = new BeanMap(destination);
        Iterator<String> iterator = thisBeanMap.keyIterator();
        while (iterator.hasNext()) {
            String key = iterator.next();
            Object value = thisBeanMap.get(key);
            if (value != null && !key.equals("class") && destinationBeanMap.containsKey(key)) {
                PropertyUtils.setProperty(destination, key, value);
            }
        }
    } catch (Exception e) {
        log.error(logPrefixDest + "unable to copy properties of JmsRealm", e);
    }
    log.info(logPrefixDest + "loaded properties from jmsRealm [" + toString() + "]");
}

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From source file:org.apache.jackrabbit.core.config.BeanConfig.java

/**
 * Creates a new instance of the configured bean class.
 *
 * @return new bean instance/* w  w w .ja v a  2 s . com*/
 * @throws ConfigurationException on bean configuration errors
 */
public Object newInstance() throws ConfigurationException {
    try {
        Class objectClass = Class.forName(getClassName(), true, getClassLoader());
        Object object = objectClass.newInstance();
        BeanMap map = new BeanMap(object);
        Iterator iterator = map.keyIterator();
        while (iterator.hasNext()) {
            String name = (String) iterator.next();
            String value = properties.getProperty(name);
            if (value != null) {
                map.put(name, properties.getProperty(name));
            }
        }
        Iterator it = properties.keySet().iterator();
        while (it.hasNext()) {
            String key = (String) it.next();
            if (map.get(key) == null && properties.getProperty(key) != null) {
                log.warn(object.getClass().getName() + " does not support '" + key
                        + "'; the setting is ignored.");
            }
        }
        return object;
    } catch (ClassNotFoundException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " was not found.", e);
    } catch (InstantiationException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " can not be instantiated.", e);
    } catch (IllegalAccessException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " is protected.", e);
    }
}

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From source file:org.apache.jackrabbit.core.config.BeanConfig.java

/**
 * Creates a new instance of the configured bean class.
 *
 * @return new bean instance/*  w  w w  . j  a  va  2 s  .  c o m*/
 * @throws ConfigurationException on bean configuration errors
 */
public Object newInstance() throws ConfigurationException {
    try {
        Class objectClass = Class.forName(getClassName(), true, getClassLoader());
        Object object = objectClass.newInstance();
        BeanMap map = new BeanMap(object);
        Iterator iterator = map.keyIterator();
        while (iterator.hasNext()) {
            String name = (String) iterator.next();
            String value = properties.getProperty(name);
            if (value != null) {
                map.put(name, properties.getProperty(name));
            }
        }
        return object;
    } catch (ClassNotFoundException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " was not found.", e);
    } catch (InstantiationException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " can not be instantiated.", e);
    } catch (IllegalAccessException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " is protected.", e);
    }
}

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From source file:org.apache.jackrabbit.core.config.BeanConfig.java

/**
 * Creates a new instance of the configured bean class.
 *
 * @return new bean instance//from ww w .ja v a  2  s. c  om
 * @throws ConfigurationException on bean configuration errors
 */
public Object newInstance() throws ConfigurationException {
    try {
        // Instantiate the object using the default constructor
        Class objectClass = Class.forName(getClassName(), true, getClassLoader());
        Object object = objectClass.newInstance();

        // Set all configured bean properties
        BeanMap map = new BeanMap(object);
        Iterator iterator = map.keyIterator();
        while (iterator.hasNext()) {
            String name = (String) iterator.next();
            String value = properties.getProperty(name);
            if (value != null) {
                map.put(name, properties.getProperty(name));
            }
        }

        if (validate) {
            // Check that no invalid property names were configured
            Iterator it = properties.keySet().iterator();
            while (it.hasNext()) {
                String key = (String) it.next();
                if (!map.containsKey(key) && properties.getProperty(key) != null) {
                    String msg = "Configured class " + object.getClass().getName()
                            + " does not contain the property " + key
                            + ". Please fix the repository configuration.";
                    log.error(msg);
                    throw new ConfigurationException(msg);
                }
            }
        }

        return object;
    } catch (ClassNotFoundException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " was not found.", e);
    } catch (InstantiationException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " can not be instantiated.", e);
    } catch (IllegalAccessException e) {
        throw new ConfigurationException(
                "Configured bean implementation class " + getClassName() + " is protected.", e);
    }
}

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