TransformingSAXEventProvider

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org.crosswire.common.xml
Class TransformingSAXEventProvider

java.lang.Object
  javax.xml.transform.Transformer
      org.crosswire.common.xml.TransformingSAXEventProvider

All Implemented Interfaces:: SAXEventProvider

public class TransformingSAXEventProvider
extends Transformer
implements SAXEventProvider
extends Transformer
implements SAXEventProvider

A SAXEventProvider that gets its output data from an XSL stylesheet and another SAXEventProvider (supplying input XML).

Author:: Joe Walker
See Also:: The GNU Lesser General Public License for details.

Nested Class Summary
`private static class`	`TransformingSAXEventProvider.TemplateInfo` A simple class to link modification times to Templates objects

Field Summary
`private static boolean`	`developmentMode` In development mode the style sheet is checked for modifications before use and if so, it is recompiled.
`private ErrorListener`	`errors` The remembered ErrorListener because the transformer has not been created
`private static org.slf4j.Logger`	`log` The log stream
`private Properties`	`outputs` The remembered OutputProperties because the transformer has not been created
`private Map<String,Object>`	`params` The remembered Parameters because the transformer has not been created
`private URIResolver`	`resolver` The remembered URIResolver because the transformer has not been created
`private TransformerFactory`	`transfact` How we get the transformer objects
`private static Map<URI,TransformingSAXEventProvider.TemplateInfo>`	`txers` A cache of transformers
`private SAXEventProvider`	`xmlsep` The XML input source
`private URI`	`xsluri` The XSL stylesheet

Constructor Summary
`TransformingSAXEventProvider(URI xsluri, SAXEventProvider xmlsep)` Simple ctor

Method Summary
`void`	`clearParameters()`
`ErrorListener`	`getErrorListener()`
`Properties`	`getOutputProperties()`
`String`	`getOutputProperty(String name)`
`Object`	`getParameter(String name)`
`private TransformingSAXEventProvider.TemplateInfo`	`getTemplateInfo()` Compile the XSL or retrieve it from the cache
`URIResolver`	`getURIResolver()`
`static boolean`	`isDevelopmentMode()` In development mode the style sheet is checked for modifications before use and if so, it is recompiled.
`void`	`provideSAXEvents(ContentHandler handler)` When SAX events are required the user of this interface can call this method.
`static void`	`setDevelopmentMode(boolean developmentMode)` In development mode the style sheet is checked for modifications before use and if so, it is recompiled.
`void`	`setErrorListener(ErrorListener errors)`
`void`	`setOutputProperties(Properties outputs)`
`void`	`setOutputProperty(String name, String value)`
`void`	`setParameter(String name, Object value)`
`void`	`setURIResolver(URIResolver resolver)`
`void`	`transform(Source xmlSource, Result outputTarget)`

Methods inherited from class javax.xml.transform.Transformer
`reset`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

developmentMode

private static boolean developmentMode

In development mode the style sheet is checked for modifications before use and if so, it is recompiled.

errors

private ErrorListener errors

The remembered ErrorListener because the transformer has not been created

resolver

private URIResolver resolver

The remembered URIResolver because the transformer has not been created

outputs

private Properties outputs

The remembered OutputProperties because the transformer has not been created

params

private Map<String,Object> params

The remembered Parameters because the transformer has not been created

xsluri

private URI xsluri

The XSL stylesheet

xmlsep

private SAXEventProvider xmlsep

The XML input source

transfact

private TransformerFactory transfact

How we get the transformer objects

txers

private static Map<URI,TransformingSAXEventProvider.TemplateInfo> txers

A cache of transformers

log

private static final org.slf4j.Logger log

The log stream

Constructor Detail