Examples of org.apache.commons.beanutils.expression.Resolver

Package org.apache.commons.beanutils.expression

Examples of org.apache.commons.beanutils.expression.Resolver

org.apache.commons.beanutils.expression.Resolver
ate through a nested property expression while (resolver.hasNested(name)) { // isolate a single property from a nested expresion String next = resolver.next(name); // Process... String property = resolver.getProperty(next); if (resolver.isIndexed(next)) { int index = resolver.getIndex(next); bean = getIndexedProperty(bean, property, index); } else if (resolver.isMapped(next)) { String key = resolver.getKey(next); bean = getMappedProperty(bean, property, key); } else { bean = getSimpleProperty(bean, property); } // remove the processed property from the expression name = resolver.remove(name); } In order to create an implementation, it is important to understand how BeanUtils/PropertyUtils uses the resolver. The following are the main methods that use it:
- {@link org.apache.commons.beanutils.PropertyUtilsBean}
- {@link org.apache.commons.beanutils.BeanUtilsBean}
- {@link org.apache.commons.beanutils.locale.LocaleBeanUtilsBean}
@version $Revision: 555845 $ $Date: 2007-07-13 03:52:05 +0100 (Fri, 13 Jul 2007) $ @see org.apache.commons.beanutils.PropertyUtilsBean#setResolver(Resolver) @since 1.8.0

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the target property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

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            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        Class type = definePropertyType(target, name, propName);
        if (type != null) {
            Object newValue = convert(type, index, value, pattern);
            invokeSetter(target, propName, key, index, newValue);

View Full Code Here

    protected Descriptor calculate(Object bean, String name)
            throws IllegalAccessException, InvocationTargetException {


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return null; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        return new Descriptor(target, name, propName, key, index);
    }

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the target property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the target property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        Class type = null;                            // Java type of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        // Calculate the property type
        if (target instanceof DynaBean) {
            DynaClass dynaClass = ((DynaBean) target).getDynaClass();
            DynaProperty dynaProperty = dynaClass.getDynaProperty(propName);

View Full Code Here

            log.trace(sb.toString());
        }


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        Class<?> type = definePropertyType(target, name, propName);
        if (type != null) {
            Object newValue = convert(type, index, value, pattern);
            invokeSetter(target, propName, key, index, newValue);

View Full Code Here

    protected Descriptor calculate(Object bean, String name)
            throws IllegalAccessException, InvocationTargetException {


        // Resolve any nested expression to get the actual target bean
        Object target = bean;
        Resolver resolver = getPropertyUtils().getResolver();
        while (resolver.hasNested(name)) {
            try {
                target = getPropertyUtils().getProperty(target, resolver.next(name));
                name = resolver.remove(name);
            } catch (NoSuchMethodException e) {
                return null; // Skip this property setter
            }
        }
        if (log.isTraceEnabled()) {
            log.trace("    Target bean = " + target);
            log.trace("    Target name = " + name);
        }


        // Declare local variables we will require
        String propName = resolver.getProperty(name); // Simple name of target property
        int index  = resolver.getIndex(name);         // Indexed subscript value (if any)
        String key = resolver.getKey(name);           // Mapped key value (if any)


        return new Descriptor(target, name, propName, key, index);
    }

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org.apache.commons.beanutils.BeanUtilsBean

org.apache.commons.beanutils.locale.LocaleBeanUtilsBean

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