Examples of org.apache.commons.betwixt.expression.Updater

Package org.apache.commons.betwixt.expression

Examples of org.apache.commons.betwixt.expression.Updater

org.apache.commons.betwixt.expression.Updater

Updater acts like an lvalue which updates the current context bean from some text from an XML attribute or element.
@author James Strachan @version $Revision: 438373 $

        // TODO: think about whether this is right
        //       it makes some sense to look back up the 
        //       stack until a non-empty updater is found.
        //       actions who need to put a stock to this 
        //       behaviour can always use an ignoring implementation. 
        Updater result = null;
        if (!updaterStack.empty()) {
            result = (Updater) updaterStack.peek();
            if ( result == null && updaterStack.size() >1 ) {
                result = (Updater) updaterStack.peek(1);
            }

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                            log.trace("Attr URL:" + attributeDescriptor.getURI());
                            log.trace("Attr LocalName:" + attributeDescriptor.getLocalName() );
                            log.trace(value);
                        }
                        
                        Updater updater = attributeDescriptor.getUpdater();
                        log.trace(updater);
                        if ( updater != null && value != null ) {
                            updater.update( context, value );
                        }
                    }
                }
                
                addChildRules();

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     */
    public void end() {
        if ( createdBean ) {
            
            // force any setters of the parent bean to be called for this new bean instance
            Updater updater = descriptor.getUpdater();
            Object instance = context.getBean();


            Object top = digester.pop();
            if (digester.getCount() == 0) {
                context.setBean(null);
            }else{
                context.setBean( digester.peek() );
            }


            if ( updater != null ) {
                if ( log.isDebugEnabled() ) {
                    log.debug( "Calling updater for: " + descriptor + " with: " 
                        + instance + " on bean: " + context.getBean() );
                }
                updater.update( context, instance );
            } else {
                if ( log.isDebugEnabled() ) {
                    log.debug( "No updater for: " + descriptor + " with: " 
                        + instance + " on bean: " + context.getBean() );
                }

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org.apache.commons.betwixt.io.BeanCreateRule

org.apache.commons.betwixt.io.BeanRuleSet$ReadingContext$BeanRule

org.apache.commons.betwixt.io.read.ArrayBindAction$BeanMapping

org.apache.commons.betwixt.io.read.BeanBindAction

org.apache.commons.betwixt.io.read.ReadContext

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org.apache.commons.betwixt.XMLIntrospector

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