org.mmbase.module
Interface ProcessorInterface

All Known Implementing Classes:

ProcessorModule

public interface ProcessorInterface

Warning: No Java Documentation Available.

and/or deprecated because it seems to be for scan.

Method Summary

boolean	cacheCheck(scanpage sp, java.lang.String cmd) Do a cache check (304) for this request
java.util.Vector	getList(scanpage sp, StringTagger tagger, java.lang.String value) Generate a list of values from a command to the processor
MMObjectBuilder	getListBuilder(java.lang.String command, java.util.Map params) Returns a virtual builder used to create node lists from the results returned by getList().
java.util.Vector	getNodeList(java.lang.Object context, java.lang.String command, java.util.Map params) Generate a list of values from a command to the processor.
boolean	process(scanpage sp, java.util.Hashtable cmds, java.util.Hashtable vars) Execute the commands provided in the form values
java.lang.String	replace(scanpage sp, java.lang.String command) Replace a command by a string
java.lang.String	replace(scanpage sp, StringTagger command) Replace a command by a string

Method Detail

getListBuilder

public MMObjectBuilder getListBuilder(java.lang.String command,
                                      java.util.Map params)

Returns a virtual builder used to create node lists from the results returned by getList(). The default method does not associate the builder with a cloud (mmbase module), so processormodules that need this association need to override this method. Note that different lists may return different builders.

Parameters:

command - the LIST command for which to retrieve the builder

params - contains the attributes for the list

getNodeList

public java.util.Vector getNodeList(java.lang.Object context,
                                    java.lang.String command,
                                    java.util.Map params)
                             throws ParseException

Generate a list of values from a command to the processor. The values are grouped into nodes.

Parameters:

context - the context of the page or calling application (currently, this should be a scanpage object)

command - the list command to execute.

params - contains the attributes for the list

Returns:

a Vector that contains the list values contained in MMObjectNode objects

Throws:

ParseException

getList

public java.util.Vector getList(scanpage sp,
                                StringTagger tagger,
                                java.lang.String value)
                         throws ParseException

Generate a list of values from a command to the processor

Parameters:

sp - the page context

tagger - contains the attributes for the list

Throws:

ParseException

process

public boolean process(scanpage sp,
                       java.util.Hashtable cmds,
                       java.util.Hashtable vars)

Execute the commands provided in the form values

replace

public java.lang.String replace(scanpage sp,
                                java.lang.String command)

Replace a command by a string

replace

public java.lang.String replace(scanpage sp,
                                StringTagger command)

Replace a command by a string

cacheCheck

public boolean cacheCheck(scanpage sp,
                          java.lang.String cmd)

Do a cache check (304) for this request