Package org.frankframework.pipes
Class ReplacerPipe
java.lang.Object
org.frankframework.core.TransactionAttributes
org.frankframework.pipes.AbstractPipe
org.frankframework.pipes.FixedForwardPipe
org.frankframework.pipes.ReplacerPipe
- All Implemented Interfaces:
HasTransactionAttribute
,IConfigurable
,IConfigurationAware
,IForwardTarget
,INamedObject
,IPipe
,IScopeProvider
,IWithParameters
,EventThrowing
,HasStatistics
,org.springframework.beans.factory.Aware
,org.springframework.context.ApplicationContextAware
This Pipe is used to replace values in a few ways. The following steps are performed:
- If the attribute
find
is provided, the pipe will attempt to replace the provided value with the content of the attributereplace
. - The resulting string is substituted based on the parameters of this pipe. It will replace values in the input enclosed
with
?{...}
, for instance text like:?{parameterOne}
in combination with a parameterparameterOne
will use the value of thisParameter
. If a parameter for the given value is not found, it will not be replaced and the?{parameterOne}
value will remain in the output. - If attribute
substituteVars
istrue
, then expressions${...}
are substituted using system properties, session variables and application properties. Please note that no${...}
patterns are left in the input.
- Since:
- 4.2
- Author:
- Gerrit van Brakel
- Parameters
- Used for substitution. For a parameter named
xyz
, the string?{xyz}
is substituted by the parameter's value.
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Field Summary
Fields inherited from class org.frankframework.pipes.AbstractPipe
parameterNamesMustBeUnique
Fields inherited from class org.frankframework.core.TransactionAttributes
log
Fields inherited from interface org.frankframework.core.IPipe
LONG_DURATION_MONITORING_EVENT, MESSAGE_SIZE_MONITORING_EVENT, PIPE_EXCEPTION_MONITORING_EVENT
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
checks for correct configuration of forwarddoPipe
(Message message, PipeLineSession session) This is where the action takes place.getFind()
Sets the string the representation in find and replace of the line separator.boolean
boolean
boolean
void
setAllowUnicodeSupplementaryCharacters
(boolean allowUnicodeSupplementaryCharacters) Whether to allow Unicode supplementary characters (like a smiley) duringreplaceNonValidXmlCharacters
void
Sets the string that is searched for.void
setLineSeparatorSymbol
(String string) sets the string that will represent the line-separator in thesetFind(String)
andsetReplace(String)
strings.void
setNonXmlReplacementCharacter
(String nonXmlReplacementCharacter) character that will replace each non-valid xml character (empty string is also possible) (use ¿ for inverted question mark)void
setReplace
(String replace) Sets the string that will replace each of the occurrences of the find-string.void
setReplaceNonXmlChar
(String replaceNonXmlChar) Deprecated, for removal: This API element is subject to removal in a future version.void
setReplaceNonXmlChars
(boolean b) Replace all characters that are non-printable according to the XML specification with the value specified insetNonXmlReplacementCharacter(String)
.void
setSubstituteVars
(boolean substitute) Should properties (values between${
and}
) be resolved.Methods inherited from class org.frankframework.pipes.FixedForwardPipe
getIfParam, getIfValue, getOnlyIfSessionKey, getOnlyIfValue, getParameterValue, getSuccessForward, getUnlessSessionKey, getUnlessValue, isSkipOnEmptyInput, setIfParam, setIfValue, setOnlyIfSessionKey, setOnlyIfValue, setSkipOnEmptyInput, setUnlessSessionKey, setUnlessValue, skipPipe
Methods inherited from class org.frankframework.pipes.AbstractPipe
addForward, addParameter, consumesSessionVariable, createBean, findForward, getAdapter, getApplicationContext, getChompCharSize, getConfigurationClassLoader, getDurationThreshold, getElementToMove, getElementToMoveChain, getElementToMoveSessionKey, getEmptyInputReplacement, getEventSourceName, getForwards, getGetInputFromFixedValue, getGetInputFromSessionKey, getHideRegex, getLocker, getLogIntermediaryResults, getMaxThreads, getName, getParameterList, getPipeLine, getSecLogSessionKeys, getStoreResultInSessionKey, hasRegisteredForward, isPreserveInput, isRemoveCompactMsgNamespaces, isRestoreMovedElements, isWriteToSecLog, registerEvent, setApplicationContext, setChompCharSize, setDurationThreshold, setElementToMove, setElementToMoveChain, setElementToMoveSessionKey, setEmptyInputReplacement, setEventPublisher, setGetInputFromFixedValue, setGetInputFromSessionKey, setHideRegex, setLocker, setLogIntermediaryResults, setMaxThreads, setName, setPipeLine, setPreserveInput, setRemoveCompactMsgNamespaces, setRestoreMovedElements, setSecLogSessionKeys, setSizeStatistics, setStoreResultInSessionKey, setWriteToSecLog, sizeStatisticsEnabled, start, stop, throwEvent
Methods inherited from class org.frankframework.core.TransactionAttributes
configureTransactionAttributes, getTransactionAttribute, getTransactionTimeout, getTxDef, isTransacted, isTransacted, setTransacted, setTransactionAttribute, setTransactionTimeout
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.frankframework.core.IPipe
throwEvent
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Constructor Details
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ReplacerPipe
public ReplacerPipe()
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Method Details
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configure
Description copied from class:FixedForwardPipe
checks for correct configuration of forward- Specified by:
configure
in interfaceIConfigurable
- Specified by:
configure
in interfaceIPipe
- Overrides:
configure
in classFixedForwardPipe
- Throws:
ConfigurationException
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doPipe
Description copied from interface:IPipe
This is where the action takes place. Pipes may only throw a PipeRunException, to be handled by the caller of this object. Implementations must either consume the message, or pass it on to the next Pipe in the PipeRunResult. If the result of the Pipe does not depend on the input, like for theFixedResultPipe
, the Pipe can schedule the input to be closed at session exit, by callingMessage.closeOnCloseOf(PipeLineSession, String)
This allows the previous Pipe to release any resources (e.g. connections) that it might have kept open until the message was consumed. Doing so avoids connections leaking from pools, while it enables efficient streaming processing of data while it is being read from a stream.- Throws:
PipeRunException
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getFind
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setFind
Sets the string that is searched for. Newlines can be represented by thesetLineSeparatorSymbol(String)
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getReplace
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setReplace
Sets the string that will replace each of the occurrences of the find-string. Newlines can be represented * by thesetLineSeparatorSymbol(String)
. -
getLineSeparatorSymbol
Sets the string the representation in find and replace of the line separator. -
setLineSeparatorSymbol
sets the string that will represent the line-separator in thesetFind(String)
andsetReplace(String)
strings. -
isReplaceNonXmlChars
public boolean isReplaceNonXmlChars() -
setReplaceNonXmlChars
public void setReplaceNonXmlChars(boolean b) Replace all characters that are non-printable according to the XML specification with the value specified insetNonXmlReplacementCharacter(String)
.NB: This will only replace or remove characters considered non-printable. This will not check if a given character is valid in the particular way it is used. Thus it will not remove or replace, for instance, a single
'&'
character.See also:
- Default value
- false
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getNonXmlReplacementCharacter
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setNonXmlReplacementCharacter
character that will replace each non-valid xml character (empty string is also possible) (use ¿ for inverted question mark)- Default value
- empty string
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setReplaceNonXmlChar
@Deprecated(since="8.2", forRemoval=true) @ConfigurationWarning("The attribute \'replaceNonXmlChar\' has been renamed to \'nonXmlReplacementCharacter\' for readability") public void setReplaceNonXmlChar(String replaceNonXmlChar) Deprecated, for removal: This API element is subject to removal in a future version. -
isAllowUnicodeSupplementaryCharacters
public boolean isAllowUnicodeSupplementaryCharacters() -
setAllowUnicodeSupplementaryCharacters
public void setAllowUnicodeSupplementaryCharacters(boolean allowUnicodeSupplementaryCharacters) Whether to allow Unicode supplementary characters (like a smiley) duringreplaceNonValidXmlCharacters
- Default value
- false
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setSubstituteVars
public void setSubstituteVars(boolean substitute) Should properties (values between${
and}
) be resolved.- Default value
- false
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isSubstituteVars
public boolean isSubstituteVars()
-