com.inet.problemfinder.rules

Class AbstractRuleField

java.lang.Object

com.inet.problemfinder.rules.AbstractRuleField

All Implemented Interfaces:

ProblemFinderRule

public abstract class AbstractRuleField
extends java.lang.Object
implements ProblemFinderRule

Base class for all rules checking certain Fields.
By default checks every type of field, you should override getFieldType() to limit check to certain fields.

Constructor Summary

Constructors

Constructor and Description
AbstractRuleField()

Method Summary

Modifier and Type	Method and Description
protected abstract ProblemFinderWarning	check(Engine engine, Field field) Here the concrete check is made.
java.util.List<ProblemFinderWarning>	findErrors(Engine engine) Runs this rule and checks the given Engine for Problems
int	getFieldType() returns the Field type which has to checked, -1 listen to all Field types

Methods inherited from interface com.inet.problemfinder.rules.ProblemFinderRule

findErrors, getRuleLabel

Constructor Detail

AbstractRuleField

public AbstractRuleField()

Method Detail

findErrors

public java.util.List<ProblemFinderWarning> findErrors(Engine engine)

Runs this rule and checks the given Engine for Problems

Specified by:

findErrors in interface ProblemFinderRule

Parameters:

engine - The Engine to check.

Returns:

A list of found problems, can be empty or null if the Check is Canceled.

check

protected abstract ProblemFinderWarning check(Engine engine,
                                              Field field)

Here the concrete check is made.
This is called for each found field that matches the types returned by getFieldType().

Parameters:

engine - is the Engine to check

field - the field to check

Returns:

the ProblemFinderWarning of the found error or null if there is no warning

Since:

i-net Clear Reports 12.0

See Also:

PromptField, FormulaField, SummaryField, SQLField

getFieldType

public int getFieldType()

returns the Field type which has to checked, -1 listen to all Field types

Returns:

the int-type value of the Field

Since:

i-net Clear Reports 12.0

See Also:

ProblemFinder.CHECK_FIELD_FORMULA, ProblemFinder.CHECK_FIELD_SQL, ProblemFinder.CHECK_FIELD_SUMMARY