Interface ConfigurationProvider
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- All Known Implementing Classes:
AbstractConfigurationProvider
,ClasspathConfigurationProvider
,DirectoryConfigurationProvider
,JarConfigurationProvider
public interface ConfigurationProvider
Defines how the configuration for a generation unit can be accessed. Implementing classes provide InputStreams to access the various parts of the configuration.
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Method Summary
Modifier and Type Method Description InputStream
getControlConfigurationInputStream()
Creates a reader to access the control configuration.String
getControlConfigurationLocation()
Returns the location of the control configuration as human readable String for debugging and error tracking purposes.InputStream
getOptionsInputStream(String name)
Creates a reader to access an options file.InputStream
getOutletConfigurationInputStream(String name)
Creates a reader to access the configuration for one outlet.Collection<String>
getOutletConfigurationNames()
Returns a list of all found outlet configuration files in the generation unit.InputStream
getResourceInputStream(String path)
Creates a reader to access a resource file.InputStream
getTemplateInputStream(String name)
Creates a reader to access a template.Collection<String>
getTemplateNames()
Lists all available template names.
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Method Detail
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getControlConfigurationInputStream
InputStream getControlConfigurationInputStream() throws ConfigurationException
Creates a reader to access the control configuration. It is the callers responsibility to close the reader after use.- Returns:
- a reader to access the control configuration, never null.
- Throws:
ConfigurationException
- if the reader can not be created.
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getControlConfigurationLocation
String getControlConfigurationLocation() throws ConfigurationException
Returns the location of the control configuration as human readable String for debugging and error tracking purposes.- Returns:
- the location of the control configuration, not null.
- Throws:
ConfigurationException
- if the location name can not be created.
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getTemplateNames
Collection<String> getTemplateNames() throws ConfigurationException
Lists all available template names.- Returns:
- a collection of all available template names, not null.
- Throws:
ConfigurationException
- if the template names cannot be determined.
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getTemplateInputStream
InputStream getTemplateInputStream(String name) throws ConfigurationException
Creates a reader to access a template. It is the callers responsibility to close the reader after use.- Parameters:
name
- the name (==path to) of the template.- Returns:
- a reader to access a template, never null.
- Throws:
ConfigurationException
- if the reader can not be created.
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getOutletConfigurationNames
Collection<String> getOutletConfigurationNames() throws ConfigurationException
Returns a list of all found outlet configuration files in the generation unit.- Returns:
- a list with the generation configuration files, not null.
- Throws:
ConfigurationException
- if the configuration can not be read.
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getOutletConfigurationInputStream
InputStream getOutletConfigurationInputStream(String name) throws ConfigurationException
Creates a reader to access the configuration for one outlet. It is the callers responsibility to close the reader after use.- Parameters:
name
- the name (==path to) of the outlet configuration.- Returns:
- a reader to access the outlet configuration, never null.
- Throws:
ConfigurationException
- if the reader can not be created.
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getOptionsInputStream
InputStream getOptionsInputStream(String name) throws ConfigurationException
Creates a reader to access an options file. It is the callers responsibility to close the reader after use.- Parameters:
name
- the name (==path to) of the options file.- Returns:
- a reader to access the options file, never null.
- Throws:
ConfigurationException
- if the reader can not be created.
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getResourceInputStream
InputStream getResourceInputStream(String path) throws ConfigurationException
Creates a reader to access a resource file. It is the callers responsibility to close the reader after use.- Parameters:
path
- the path to of the resource file.- Returns:
- a reader to access the options file, never null.
- Throws:
ConfigurationException
- if the reader can not be created.
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