org.apache.cocoon.forms.binding
Class JXPathBindingBuilderBase

java.lang.Object
  org.apache.cocoon.forms.binding.JXPathBindingBuilderBase

All Implemented Interfaces:

JXPathBindingBuilder

Direct Known Subclasses:

AggregateJXPathBindingBuilder, CaseJXPathBindingBuilder, ClassJXPathBindingBuilder, ContextJXPathBindingBuilder, CustomJXPathBindingBuilder, DeleteNodeJXPathBindingBuilder, ExpandJXPathBindingBuilder, GroupJXPathBindingBuilder, ImportJXPathBindingBuilder, InsertBeanJXPathBindingBuilder, InsertNodeJXPathBindingBuilder, JavaScriptJXPathBindingBuilder, MultiValueJXPathBindingBuilder, NewJXPathBindingBuilder, RepeaterJXPathBindingBuilder, SetAttributeJXPathBindingBuilder, SimpleRepeaterJXPathBindingBuilder, StructJXPathBindingBuilder, TempRepeaterJXPathBindingBuilder, TreeModelJXPathBuilder, UnionJXPathBindingBuilder, ValueJXPathBindingBuilder

public abstract class JXPathBindingBuilderBase

extends Object

implements JXPathBindingBuilder

Abstract base class enabling logging and supporting the interpretation of common configuration settings on all specific implementations of JXPathBindingBase. Common supported configurations: getCommonAttributes(Element)

• Attribute direction="load|save|both": defaults to 'both'
• Attribute lenient="true|false|[undefined]": defaults to [undefined] which means: "lenient mode inherited from parent"

Version:

$Id: JXPathBindingBuilderBase.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Nested Class Summary

static class

JXPathBindingBuilderBase.CommonAttributes CommonAttributes is a simple helper class for holding the distinct data member fields indicating the activity of the separate load and save actions of a given binding.

Constructor Summary

JXPathBindingBuilderBase()

Method Summary

protected static JXPathBindingBuilderBase.CommonAttributes	getCommonAttributes(Element bindingElm) Helper method for interpreting the common attributes which are supported on each of the Bindings.
static JXPathBindingBuilderBase.CommonAttributes	mergeCommonAttributes(JXPathBindingBuilderBase.CommonAttributes existing, JXPathBindingBuilderBase.CommonAttributes extra)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.cocoon.forms.binding.JXPathBindingBuilder

buildBinding

Constructor Detail

JXPathBindingBuilderBase

public JXPathBindingBuilderBase()

Method Detail

getCommonAttributes

protected static JXPathBindingBuilderBase.CommonAttributes getCommonAttributes(Element bindingElm)
                                                                        throws BindingException

Helper method for interpreting the common attributes which are supported on each of the Bindings. These are
@direction can hold one of the following values:

1. 'load': This binding will only load.
2. 'save': This binding will only save.
3. 'both': This binding will perform both operations.

@lenient can either be:

1. 'true': This binding will set the jxpath context to be lenient towards the usage of inexisting paths on the back-end model.
2. 'false': This binding will set the jxpath context to be strict and throwing exceptions for the usage of inexisting paths on the back-end model.
3. (unset): This binding will not change the leniency behaviour on the jxpath this binding receives from his parent binding.

Parameters:

bindingElm -

Returns:

an instance of CommonAttributes

Throws:

BindingException

mergeCommonAttributes

public static JXPathBindingBuilderBase.CommonAttributes mergeCommonAttributes(JXPathBindingBuilderBase.CommonAttributes existing,
                                                                              JXPathBindingBuilderBase.CommonAttributes extra)