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org.apache.cocoon.forms.binding
Class EnhancedRepeaterJXPathBinding

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.forms.binding.JXPathBindingBase
          org.apache.cocoon.forms.binding.RepeaterJXPathBinding
              org.apache.cocoon.forms.binding.EnhancedRepeaterJXPathBinding

All Implemented Interfaces:

LogEnabled, Binding

public class EnhancedRepeaterJXPathBinding
extends RepeaterJXPathBinding

Field Summary

Fields inherited from class org.apache.cocoon.forms.binding.JXPathBindingBase

classes, parent

Constructor Summary

EnhancedRepeaterJXPathBinding(JXPathBindingBuilderBase.CommonAttributes commonAtts, String repeaterId, String repeaterPath, String rowPath, String rowPathForInsert, JXPathBindingBase[] childBindings, JXPathBindingBase insertBinding, JXPathBindingBase[] deleteBindings, JXPathBindingBase[] identityBindings, String adapterClass)

Method Summary

void	doLoad(Widget frmModel, org.apache.commons.jxpath.JXPathContext jxpc) Binds the unique-id of the repeated rows, and narrows the context on objectModelContext and Repeater to the repeated rows before handing over to the actual binding-children.
void	doSave(Widget frmModel, org.apache.commons.jxpath.JXPathContext jxpc) Uses the mapped identity of each row to detect if rows have been updated, inserted or removed.

Methods inherited from class org.apache.cocoon.forms.binding.RepeaterJXPathBinding

enableLogging, getDeleteRowBinding, getId, getIdentity, getIdentity, getIdentityBinding, getInsertRowBinding, getInsertRowPath, getRepeaterPath, getRowBinding, getRowPath, hasNonNullElements, toString

Methods inherited from class org.apache.cocoon.forms.binding.JXPathBindingBase

getClass, getCommonAtts, getEnclosingLibrary, getLocation, isValid, loadFormFromModel, loadFormFromModel, saveFormToModel, saveFormToModel, selectWidget, setEnclosingLibrary, setParent

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhancedRepeaterJXPathBinding

public EnhancedRepeaterJXPathBinding(JXPathBindingBuilderBase.CommonAttributes commonAtts,
                                     String repeaterId,
                                     String repeaterPath,
                                     String rowPath,
                                     String rowPathForInsert,
                                     JXPathBindingBase[] childBindings,
                                     JXPathBindingBase insertBinding,
                                     JXPathBindingBase[] deleteBindings,
                                     JXPathBindingBase[] identityBindings,
                                     String adapterClass)

Method Detail

doLoad

public void doLoad(Widget frmModel,
                   org.apache.commons.jxpath.JXPathContext jxpc)
            throws BindingException

Description copied from class: RepeaterJXPathBinding

Binds the unique-id of the repeated rows, and narrows the context on objectModelContext and Repeater to the repeated rows before handing over to the actual binding-children.

Overrides:

doLoad in class RepeaterJXPathBinding

Throws:

BindingException

doSave

public void doSave(Widget frmModel,
                   org.apache.commons.jxpath.JXPathContext jxpc)
            throws BindingException

Description copied from class: RepeaterJXPathBinding

Uses the mapped identity of each row to detect if rows have been updated, inserted or removed. Depending on what happened the appropriate child-bindings are allowed to visit the narrowed contexts.

Overrides:

doSave in class RepeaterJXPathBinding

Throws:

BindingException