| EventCartridgeProcessor | General interface for classes that process Velocity event cartridges in some way. |
| OutputMimeTypeAwareContext | Used by Velocity contexts that are aware of the MIME type that will be generated when merging with templates. |
| ChainedVelocityContext | Replace the chaining provided by org.apache.velocity.context.AbstractContext because it has broken implementations of containsKey() and getKeys() in Velocity 1.5. |
| EventCartridgeProcessingChain | Aggregates a set of EventCartridgeProcessors. |
| IncorrectHtmlEncodingWarningProcessor | Adds a PossibleIncorrectHtmlEncodingEventHandler to a cartridge if such logging is enabled. |
| InsertionPolicyCartridgeProcessor | Adds the necessary event handlers based on the provided ReferenceInsertionPolicy
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| NoOpEventCartridgeProcessor | Cartridge processor that does not do anything to the supplied cartridge |
| OutputMimeTypeAwareVelocityContext | Velocity context that allows tracking of its output destination as a MIME type. |
