com.raritantechnologies.utils.tree.filter
Class TreeNodeAttributeCollector

java.lang.Object
  extended bycom.raritantechnologies.utils.tree.filter.TreeNodeAttributeCollector
All Implemented Interfaces:
IConfigurable, ITreeNodeFilter

public class TreeNodeAttributeCollector
extends java.lang.Object
implements ITreeNodeFilter

Collects descendent, ancestor and/or related node attributes (sub attributes, inherited attributes or associated node attributes respectively) and adds them as attributes to the ancestor (filtered) node.

XML Configuration Template:
  <NodeFilter class="com.raritantechnologies.utils.tree.filter.TreeNodeAttributeCollector"
                 childAttributeName="[ name of child attribute to be collected ]"
                 allDescendents="[ true(default) | false - if false: just get attributes from immediate children ]"
                 parentAttributeName="[ name of parent or ancestor attribute to be collected ]"
                 allAncestors="[ true(default)|false - if false: just gets parents attributes ]"
                 associatedNodeAttribute="[ (alternative) name of attribute that contains asscociated node ID ]"
                 associatedAttribute="[ name of attribute in associated node to be collected ]"
                 associatedAncestors="[ true|false(default) - if true get values from associated node ancestors ]"
                 collectedAttributesName="[ name of attribute to receive the collected values ]"
                 excluded="[ optional comma separated list of values to exclude from output ]"
                 delimiter="[ optional delimiter - if present, multiple values will be concatenated into a single delimited output value ]" >

   <TreeNodeComparator class="[ class of com.raritantechnologies.utils.tree.ITreeNodeComparator ]" >

   </TreeNodeComparator>

   <AttributeFilters>
     <AttributeFilter class="[ class of com.raritantechnologies.utils.filter.IStringFilter ]"
                         mode=[ ALL | ASSOCIATED | ANCESTORS | DESCENDENTS ]" 
                         appendIndexPattern="[ string pattern with {INDEX} placeholder ]" >
     </AttributeFilter>

   </AttributeFilters>
 

Developed by Raritan Technologies Inc..

Author:
Ted Sullivan

Field Summary
 
Fields inherited from interface com.raritantechnologies.utils.tree.filter.ITreeNodeFilter
TEMPLATE
 
Constructor Summary
TreeNodeAttributeCollector()
           
 
Method Summary
 TreeNode filterNode(TreeNode theNode, RaritanPageContext pContext)
           
 void initialize(org.w3c.dom.Element elem)
          Initializes the object from an XML tag or element.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TreeNodeAttributeCollector

public TreeNodeAttributeCollector()
Method Detail

filterNode

public TreeNode filterNode(TreeNode theNode,
                           RaritanPageContext pContext)
Specified by:
filterNode in interface ITreeNodeFilter

initialize

public void initialize(org.w3c.dom.Element elem)
Description copied from interface: IConfigurable
Initializes the object from an XML tag or element. This method is called by the Framework as part of the application initializtion. see ConfigurationManager, XMLConfigurationManager, XMLSearchFieldMapFactory, XMLSearchSourceFactory. Configurable objects that are owned or contained by other configurable objects will be initialized in by the parent object.

Specified by:
initialize in interface IConfigurable