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The component interface defines methods that must be implemented by components in a parser configuration. The component methods allow the component manager to initialize the component state and notify the component when feature and property values change.
XMLComponentManager
Method Summary | |
java.lang.String[] |
getRecognizedFeatures()
Returns a list of feature identifiers that are recognized by this component. |
java.lang.String[] |
getRecognizedProperties()
Returns a list of property identifiers that are recognized by this component. |
void |
reset(XMLComponentManager componentManager)
Resets the component. |
void |
setFeature(java.lang.String featureId,
boolean state)
Sets the state of a feature. |
void |
setProperty(java.lang.String propertyId,
java.lang.Object value)
Sets the value of a property. |
Method Detail |
public void reset(XMLComponentManager componentManager) throws XMLConfigurationException
componentManager
- The component manager.XNIException
- Thrown by component on initialization error.public java.lang.String[] getRecognizedFeatures()
public void setFeature(java.lang.String featureId, boolean state) throws XMLConfigurationException
Note: Components should silently ignore features that do not affect the operation of the component.
featureId
- The feature identifier.state
- The state of the feature.XMLConfigurationException
- Thrown for configuration error.
In general, components should
only throw this exception if
it is really
a critical error.public java.lang.String[] getRecognizedProperties()
public void setProperty(java.lang.String propertyId, java.lang.Object value) throws XMLConfigurationException
Note: Components should silently ignore properties that do not affect the operation of the component.
propertyId
- The property identifier.value
- The value of the property.XMLConfigurationException
- Thrown for configuration error.
In general, components should
only throw this exception if
it is really
a critical error.
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