com.dtrules.testsupport
Class ChangeReport

java.lang.Object
  com.dtrules.testsupport.ChangeReport

public class ChangeReport
extends Object

Compares the differences between two versions of a Rule Set. Generally we compare a Rule Set in development against the Rule set currently deployed.

Nested Class Summary

class

ChangeReport.RulesConfig

Constructor Summary

ChangeReport(String ruleSetName, String path1, String dtRulesConfig1, String description1, String path2, String dtRulesConfig2, String description2)
Provides a change report between to Rules Engine Configurations.

Method Summary

String	compare()
void	compare(OutputStream reportStream)
void	compare(XMLPrinter report)
String	compareDecisionTables()
void	compareDecisionTables(OutputStream reportStream)
void	compareDecisionTables(XMLPrinter report)
String	compareEDD()
void	compareEDD(OutputStream reportStream)
void	compareEDD(XMLPrinter report)
String	compareMapping()
void	compareMapping(OutputStream reportStream)
boolean	compareMapping(XMLPrinter report)
static ArrayList<XMLTree.Node>	findentities(XMLTree.Node root)
static ArrayList<XMLTree.Node>	findMissingNodes(String[] attribs, ArrayList<XMLTree.Node> dts1, ArrayList<XMLTree.Node> dts2) It is interesting to find what nodes have been added, and which have been deleted.
static ArrayList<XMLTree.Node>	findMissingNodes(String attrib, String tag, ArrayList<XMLTree.Node> dts1, ArrayList<XMLTree.Node> dts2) It is interesting to find what nodes have been added, and which have been deleted.
static ArrayList<XMLTree.Node>	findnodes(String tag, XMLTree.Node node, ArrayList<XMLTree.Node> list) Find all the nodes in a tree with a particular tag
static ArrayList<XMLTree.Node>	findtables(XMLTree.Node root)
ChangeReport.RulesConfig	getRules1()
ChangeReport.RulesConfig	getRules2()
void	reset() Resets file pointers to all the decision tables, edds, and mapping files.
static void	sort(boolean ascending, Object[] array) Bubble sort with quick out and a fence ...

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeReport

public ChangeReport(String ruleSetName,
                    String path1,
                    String dtRulesConfig1,
                    String description1,
                    String path2,
                    String dtRulesConfig2,
                    String description2)

Provides a change report between to Rules Engine Configurations. The first is the configuration that has presumably changed. The second is the reference configuration, in general.

Parameters:

path1 -

dtRulesConfig1 -

description1 -

path2 -

dtRulesConfig2 -

description2 -

Method Detail

getRules1

public ChangeReport.RulesConfig getRules1()

getRules2

public ChangeReport.RulesConfig getRules2()

reset

public void reset()

Resets file pointers to all the decision tables, edds, and mapping files. This way, users can use this object to do other, unanticipated checks of rule sets and between rulesets.

findtables

public static ArrayList<XMLTree.Node> findtables(XMLTree.Node root)

findnodes

public static ArrayList<XMLTree.Node> findnodes(String tag,
                                                XMLTree.Node node,
                                                ArrayList<XMLTree.Node> list)

Find all the nodes in a tree with a particular tag

Parameters:

tag - The tag to search for

node - The node in the tree to search

list - List of nodes with tag names that match. If null, the list is allocated for you.

findentities

public static ArrayList<XMLTree.Node> findentities(XMLTree.Node root)

findMissingNodes

public static ArrayList<XMLTree.Node> findMissingNodes(String[] attribs,
                                                       ArrayList<XMLTree.Node> dts1,
                                                       ArrayList<XMLTree.Node> dts2)

It is interesting to find what nodes have been added, and which have been deleted. This routine does that for us easily. We look for the nodes that have a matching set of attributes in both lists. If a node in the first list isn't in the second list (i.e. if we are matching on an attribute "name", and a node in list one has a name X, and no node in list2 has a name X, then we remove it from list one). We remove nodes that cannot be compared. It leaves us with only nodes in our lists common to both sources.

Parameters:

t1 -

t2 -

message -

findMissingNodes

public static ArrayList<XMLTree.Node> findMissingNodes(String attrib,
                                                       String tag,
                                                       ArrayList<XMLTree.Node> dts1,
                                                       ArrayList<XMLTree.Node> dts2)

It is interesting to find what nodes have been added, and which have been deleted. This routine does that for us easily. We look for the nodes that have a matching attribute in both lists. If a node in the first list isn't in the second list (i.e. if we are matching on an attribute "name", and a node in list one has a name X, and no node in list2 has a name X, then we remove it from list one). We remove nodes that cannot be compared. It leaves us with only nodes in our lists common to both sources.

Parameters:

t1 -

t2 -

message -

sort

public static void sort(boolean ascending,
                        Object[] array)

Bubble sort with quick out and a fence ... Very fast on previously sorted data and pretty fast on nearly sorted data.

Parameters:

array -

compare

public void compare(XMLPrinter report)
             throws Exception

Throws:

Exception

compare

public void compare(OutputStream reportStream)
             throws Exception

Throws:

Exception

compare

public String compare()
               throws Exception

Throws:

Exception

compareDecisionTables

public String compareDecisionTables()
                             throws Exception

Throws:

Exception

compareDecisionTables

public void compareDecisionTables(OutputStream reportStream)
                           throws Exception

Throws:

Exception

compareDecisionTables

public void compareDecisionTables(XMLPrinter report)
                           throws Exception

Throws:

Exception

compareEDD

public String compareEDD()
                  throws Exception

Throws:

Exception

compareEDD

public void compareEDD(OutputStream reportStream)
                throws Exception

Throws:

Exception

compareEDD

public void compareEDD(XMLPrinter report)
                throws Exception

Throws:

Exception

compareMapping

public String compareMapping()
                      throws Exception

Throws:

Exception

compareMapping

public void compareMapping(OutputStream reportStream)
                    throws Exception

Throws:

Exception

compareMapping

public boolean compareMapping(XMLPrinter report)
                       throws Exception

Throws:

Exception