Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/process/Processor.java @ 4443:af728a5e0329
Introduce a new Interface to abstract the data to curve generation
A Processor class should be used to generate curves from a specific data input
(e.g. WQKm).
| author | Björn Ricks <bjoern.ricks@intevation.de> |
|---|---|
| date | Wed, 07 Nov 2012 14:07:52 +0100 |
| parents | |
| children | b195fede1c3b |
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| 4442:26774405c884 | 4443:af728a5e0329 |
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| 1 package de.intevation.flys.exports.process; | |
| 2 | |
| 3 import org.w3c.dom.Document; | |
| 4 | |
| 5 import de.intevation.artifactdatabase.state.ArtifactAndFacet; | |
| 6 import de.intevation.flys.exports.XYChartGenerator; | |
| 7 | |
| 8 /** | |
| 9 * A processor is intended to generate an output e.g. curve in a chart diagramm from | |
| 10 * arbitrary data input which can be reused in several generators. | |
| 11 * | |
| 12 * @author <a href="mailto:bjoern.ricks@intevation.de">Björn Ricks</a> | |
| 13 */ | |
| 14 public interface Processor { | |
| 15 | |
| 16 /** | |
| 17 * Processes data to generate e.g. a chart. | |
| 18 * | |
| 19 * @param generator XYChartGenerator to add output on. | |
| 20 * @param aandf The artifact and facet | |
| 21 * @param theme The theme that contains styling information. | |
| 22 * @param visible The visibility of the curve. | |
| 23 * @param index The index of the curve | |
| 24 */ | |
| 25 public void doOut( | |
| 26 XYChartGenerator generator, | |
| 27 ArtifactAndFacet aandf, | |
| 28 Document theme, | |
| 29 boolean visible, | |
| 30 int index); | |
| 31 | |
| 32 /** | |
| 33 * Returns true if the Processor class is able to generate output for a facet type | |
| 34 * | |
| 35 * @param facettype Name of the facet type | |
| 36 * @return true if the facettype can be processed | |
| 37 */ | |
| 38 public boolean canHandle(String facettype); | |
| 39 } |