Package com.inet.report.cache

Class EngineFactoryImpl

java.lang.Object

com.inet.report.cache.EngineFactoryImpl

All Implemented Interfaces:

EngineFactory

public class EngineFactoryImpl
extends java.lang.Object
implements EngineFactory

This is the default implementation of the EngineFactory. You can extend it to create your own EngineFactory.

See Also:

EngineFactory

Constructor Summary

Constructors

Constructor	Description
EngineFactoryImpl()	FOR INTERNAL USE ONLY

Method Summary

Modifier and Type	Method	Description
Engine	createEngine(java.util.Properties props)	Create a new Engine and initialize it with the properties.
ReportCacheKey	getKey(java.util.Properties props)	Create a unique key for the Engine that is returned by createEngine().

Methods inherited from class java.lang.Object

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

Constructor Detail

EngineFactoryImpl

public EngineFactoryImpl()

FOR INTERNAL USE ONLY

Method Detail

createEngine

public Engine createEngine(java.util.Properties props)
                    throws ReportException

Create a new Engine and initialize it with the properties.

Specified by:

createEngine in interface EngineFactory

Parameters:

props - contains parameters for the engine. e.g. "export_fmt" = Engine.EXPORT_PDF. The properties will not modified.

Returns:

the created Engine

Throws:

ReportException - will be thrown when setting parameters for the Engine failed

Since:

6.0

See Also:

EngineFactory.createEngine(java.util.Properties)

getKey

public ReportCacheKey getKey(java.util.Properties props)
                      throws ReportException

Create a unique key for the Engine that is returned by createEngine(). The key contains all key/value pairs from the Properties object without any internal controlling properties like "page".

Specified by:

getKey in interface EngineFactory

Parameters:

props - contains the parameters for the engine and the key. The properties will not modified.

Returns:

the created ReportCacheKey

Throws:

ReportException - if there is no parameter report.

Since:

6.0