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

Method Summary

Modifier and Type	Method and 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().

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