org.mule.module.dynamicscrm.query.where

Class DynamicsCrmWhereManager

java.lang.Object

org.mule.module.dynamicscrm.query.where.DynamicsCrmWhereManager

All Implemented Interfaces:

DynamicsCrmWhereComponent

public class DynamicsCrmWhereManager
extends Object
implements DynamicsCrmWhereComponent

Manager for the composite that generates the part of the WHERE for the query. It uses a firstComposite as the head of the WHERE, and a lastComposite as the current position in the composites for aggregation and decendence of levels on endPrecedence

Constructor Summary

Constructors

Constructor and Description
DynamicsCrmWhereManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	and() Define the comparation of the \
void	beginExpression() A beginExpression means the first \.
void	comparison(String operator, String field, String value) Adds a comparison element that is represented by DynamicsCrmWhereLeaf and is translated as a \
void	endPrecedence() An end of precedence means go back to the previous \
String	getQueryXml()
void	initPrecedence() A new precedence means a new \.
void	or() Define the comparation of the \
void	release()

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicsCrmWhereManager

public DynamicsCrmWhereManager()

Method Detail

beginExpression

public void beginExpression()

A beginExpression means the first \. This is managed by the DynamicsCrmWhereComposite of the composite

initPrecedence

public void initPrecedence()

A new precedence means a new \. This is managed by the DynamicsCrmWhereComposite of the composite

endPrecedence

public void endPrecedence()

An end of precedence means go back to the previous \

and

public void and()

Define the comparation of the \

Throws:

DynamicsCrmQueryException - By rule, the Dynamics CRM Query Language only allows one comparation per \, if it detects another comparation different from the first one in the same block, it throws this exception

Ex. WHERE a=1 AND b=2 OR c=3 throws an exception.

For solving this problem use agruppator

Ex. WHERE a=1 AND (b=2 OR c=3)

or

public void or()

Define the comparation of the \

Throws:

DynamicsCrmQueryException - By rule, the Dynamics CRM Query Language only allows one comparation per \, if it detects another comparation different from the first one in the same block, it throws this exception

Ex. WHERE a=1 AND b=2 OR c=3 throws an exception.

For solving this problem use agruppator

Ex. WHERE a=1 AND (b=2 OR c=3)

comparison

public void comparison(String operator,
              String field,
              String value)

Adds a comparison element that is represented by DynamicsCrmWhereLeaf and is translated as a \

Parameters:

operator - The operator for the condition

field - The name of the field

value - The value to compare to

getQueryXml

public String getQueryXml()

Specified by:

getQueryXml in interface DynamicsCrmWhereComponent

release

public void release()

Specified by:

release in interface DynamicsCrmWhereComponent