atg.endeca.assembler.cartridge.renderer

Class SelectorReplacementValueProducer

java.lang.Object

atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

atg.nucleus.GenericService

atg.endeca.assembler.cartridge.renderer.SelectorReplacementValueProducer

All Implemented Interfaces:

atg.core.logging.Logging, atg.core.logging.TraceLogging, ReplacementValueProducer, atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener

public class SelectorReplacementValueProducer
extends GenericService
implements ReplacementValueProducer

This ReplacementValueProducer is used to determine the value for place holders when attempting to resolve the path to a renderer (usually a JSP) for a particular ContentItem type. addReplacementValues is the key method within this class.

Created: May 22 2012

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTR_SELECTOR Override attribute for selector
static java.lang.String	CLASS_VERSION Class version string
static java.lang.String	PARAM_SELECTOR Parameter name for selector extension override.

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

Constructors

Constructor and Description
SelectorReplacementValueProducer()

Method Summary

Modifier and Type	Method and Description
void	addReplacementValues(java.util.Map<java.lang.String,java.lang.String> pMap, com.endeca.infront.assembler.ContentItem pContentItem, javax.servlet.http.HttpServletRequest pRequest) Add any replacement values to pMap.
protected java.lang.String	calculateSelector(com.endeca.infront.assembler.ContentItem pContentItem, javax.servlet.http.HttpServletRequest pRequest) Do the work of calculating the selector.
java.util.LinkedHashMap<java.lang.String,java.lang.String>	getBrowserTypeToSelectorName() Returns property browserTypeToSelectorName.
java.lang.String	getSelectorKeyName() Returns property selectorKeyName.
java.lang.String	getSelectorOverrideParameterName() Returns property selectorOverrideParameterName.
java.lang.String	getSelectorSuffixKeyName() Returns property selectorSuffixKeyName.
boolean	isCacheSelectorOnRequest() Returns property cacheSelectorOnRequest.
void	setBrowserTypeToSelectorName(java.util.LinkedHashMap<java.lang.String,java.lang.String> pBrowserTypeToSelectorName) Sets property browserTypeToSelectorName.
void	setCacheSelectorOnRequest(boolean pCacheSelectorOnRequest) Sets property cacheSelectorOnRequest.
void	setSelectorKeyName(java.lang.String pSelectorKeyName) Sets property selectorKeyName.
void	setSelectorOverrideParameterName(java.lang.String pSelectorOverrideParameterName) Sets property selectorOverrideParameterName.
void	setSelectorSuffixKeyName(java.lang.String pSelectorSuffixKeyName) Sets property selectorSuffixKeyName.
protected java.lang.String	trimToNull(java.lang.String pString) If pString is null or empty, return null.

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStartService, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService, toString

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

PARAM_SELECTOR

public static final java.lang.String PARAM_SELECTOR

Parameter name for selector extension override.

See Also:

Constant Field Values

ATTR_SELECTOR

public static final java.lang.String ATTR_SELECTOR

Override attribute for selector

See Also:

Constant Field Values

Constructor Detail

SelectorReplacementValueProducer

public SelectorReplacementValueProducer()

Method Detail

setSelectorKeyName

public void setSelectorKeyName(java.lang.String pSelectorKeyName)

Sets property selectorKeyName. The key to associate with the calculated selector.

getSelectorKeyName

public java.lang.String getSelectorKeyName()

Returns property selectorKeyName. The key to associate with the calculated selector.

setSelectorSuffixKeyName

public void setSelectorSuffixKeyName(java.lang.String pSelectorSuffixKeyName)

Sets property selectorSuffixKeyName. The key to associate with the selector suffix, which is the selector prefixed with "_".

getSelectorSuffixKeyName

public java.lang.String getSelectorSuffixKeyName()

Returns property selectorSuffixKeyName. The key to associate with the selector suffix, which is the selector prefixed with "_".

setSelectorOverrideParameterName

public void setSelectorOverrideParameterName(java.lang.String pSelectorOverrideParameterName)

Sets property selectorOverrideParameterName. The name of the request parameter that can be used to set the selector.

getSelectorOverrideParameterName

public java.lang.String getSelectorOverrideParameterName()

Returns property selectorOverrideParameterName. The name of the request parameter that can be used to set the selector.

setBrowserTypeToSelectorName

public void setBrowserTypeToSelectorName(java.util.LinkedHashMap<java.lang.String,java.lang.String> pBrowserTypeToSelectorName)

Sets property browserTypeToSelectorName. Maps from browser type name to selector name.

getBrowserTypeToSelectorName

public java.util.LinkedHashMap<java.lang.String,java.lang.String> getBrowserTypeToSelectorName()

Returns property browserTypeToSelectorName. Maps from browser type name to selector name.

setCacheSelectorOnRequest

public void setCacheSelectorOnRequest(boolean pCacheSelectorOnRequest)

Sets property cacheSelectorOnRequest. Whether to cache the selector as an attribute on the request.

isCacheSelectorOnRequest

public boolean isCacheSelectorOnRequest()

Returns property cacheSelectorOnRequest. Whether to cache the selector as an attribute on the request.

trimToNull

protected java.lang.String trimToNull(java.lang.String pString)

If pString is null or empty, return null. Otherwise, return a trimmed version.

Parameters:

pString - the source string

Returns:

the trimmed string or null.

calculateSelector

protected java.lang.String calculateSelector(com.endeca.infront.assembler.ContentItem pContentItem,
                                             javax.servlet.http.HttpServletRequest pRequest)

Do the work of calculating the selector. Here, we run through the browser types until we hit a match. Also check our getSelectorOverrideParameterName().

Parameters:

pContentItem - the content item we are using.

pRequest - the current request.

Returns:

the calculated selector string, or null.

addReplacementValues

public void addReplacementValues(java.util.Map<java.lang.String,java.lang.String> pMap,
                                 com.endeca.infront.assembler.ContentItem pContentItem,
                                 javax.servlet.http.HttpServletRequest pRequest)

Description copied from interface: ReplacementValueProducer

Add any replacement values to pMap. Note that a given instance may add a single value, multiple values, or none.

Specified by:

addReplacementValues in interface ReplacementValueProducer

Parameters:

pMap - the map to add parameters to.

pContentItem - the ContentItem (available for reference and calculating replacement values based on the content item). ContentItem should not be modified.

pRequest - the current request. May be null, if invoked outside of a request.