com.technia.tvc.core.db.inquiry

Class DefaultInquiry

java.lang.Object

com.technia.tvc.core.db.inquiry.AbstractInquiry

com.technia.tvc.core.db.inquiry.DefaultInquiry

All Implemented Interfaces:

com.technia.tvc.core.db.inquiry.Inquiry

public class DefaultInquiry
extends com.technia.tvc.core.db.inquiry.AbstractInquiry

This inquiry implementation uses a configured definition (database inquiry or XML based inquiry).

Nested Class Summary

Nested classes/interfaces inherited from class com.technia.tvc.core.db.inquiry.AbstractInquiry

com.technia.tvc.core.db.inquiry.AbstractInquiry.EvaluationEnumeration

Field Summary

Fields inherited from interface com.technia.tvc.core.db.inquiry.Inquiry

PARAM_ID, PARAM_USER, PARAM_USER_QUERY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DefaultInquiry(com.technia.tvc.core.db.inquiry.InquiryDef def) For subclasses only.
	DefaultInquiry(java.lang.String name) Create a new inquiry object that reads the definition from the inquiry in the database with the specified name.

Method Summary

Modifier and Type	Method and Description
protected java.util.Enumeration<java.lang.String>	evaluateImpl(java.util.Map<java.lang.String,java.lang.String> env) Evaluate the inquiry.
java.util.Map<java.lang.String,java.lang.String>	getArguments()
com.technia.tvc.core.db.inquiry.Format	getFormat()
java.lang.String	getName()
java.lang.String	getPattern()

Methods inherited from class com.technia.tvc.core.db.inquiry.AbstractInquiry

canEvaluateList, canEvaluateStructure, evaluateList, evaluateStructure

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInquiry

protected DefaultInquiry(com.technia.tvc.core.db.inquiry.InquiryDef def)

For subclasses only.

Parameters:

def - The definition.

DefaultInquiry

public DefaultInquiry(java.lang.String name)
               throws TVCException

Create a new inquiry object that reads the definition from the inquiry in the database with the specified name.

Parameters:

name - The name of the inquiry.

Throws:

TVCException - If unable to read the inquiry definition from the database.

Method Detail

getName

public java.lang.String getName()

getFormat

public com.technia.tvc.core.db.inquiry.Format getFormat()

getPattern

public java.lang.String getPattern()

getArguments

public java.util.Map<java.lang.String,java.lang.String> getArguments()

evaluateImpl

protected java.util.Enumeration<java.lang.String> evaluateImpl(java.util.Map<java.lang.String,java.lang.String> env)
                                                        throws TVCException

Evaluate the inquiry.

Specified by:

evaluateImpl in class com.technia.tvc.core.db.inquiry.AbstractInquiry

Parameters:

env - The arguments.

Returns:

An enumeration of strings (lines).

Throws:

TVCException - If unable to evaluate the inquiry.