Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/exports/OutGenerator.java @ 397:ae8fa86e6503
Fixed a potential NullPointerException while creating a longitudinal section chart.
flys-artifacts/trunk@1827 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 05 May 2011 04:52:47 +0000 |
parents | 8830eecad69e |
children | 046bd86ae41d |
rev | line source |
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Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.exports; |
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Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
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2 |
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Added a DischargeCurveGenerator that creates discharge curves.
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3 import java.io.IOException; |
294
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4 import java.io.OutputStream; |
e5e7af208857
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5 |
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6 import org.w3c.dom.Document; |
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7 |
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8 import de.intevation.artifacts.Artifact; |
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9 import de.intevation.artifacts.CallContext; |
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10 |
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Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
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11 |
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Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12 /** |
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13 * An OutGenerator is used to create a collected outputs of a list of Artifacts. |
e5e7af208857
Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
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14 * |
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15 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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16 */ |
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17 public interface OutGenerator { |
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18 |
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19 /** |
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20 * Initializes the OutGenerator with meta information which are necessary |
e5e7af208857
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parents:
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21 * for the output generation. |
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22 * |
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23 * @param request The incomding request document. |
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24 * @param out The output stream. |
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25 * @param context The CallContext that provides further information and |
e5e7af208857
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26 * objects used for the output generation. |
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27 */ |
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28 void init(Document request, OutputStream out, CallContext context); |
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29 |
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30 /** |
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31 * Creates the output of an Artifact and appends that single output to the |
e5e7af208857
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32 * total output. |
e5e7af208857
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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33 * |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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34 * @param artifact The artifact that provides information and data for the |
e5e7af208857
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35 * single output. |
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parents:
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36 * @param attr A document that might contain some attributes used while |
e5e7af208857
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37 * producing the output. |
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38 */ |
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Added the name of the facet to the parameterlist of OutGenerator.doOut().
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39 void doOut(Artifact artifact, String facet, Document attr); |
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40 |
e5e7af208857
Added an OutGenerator interface that might be used to generator collected outputs of a set of artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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41 /** |
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42 * Writes the collected output of all artifacts specified in the |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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43 * <i>request</i> (see init()) document to the OutputStream <i>out</i> (see |
e5e7af208857
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44 * init()). |
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45 */ |
299
8940b0885865
Added a DischargeCurveGenerator that creates discharge curves.
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46 void generate() throws IOException; |
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47 } |
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48 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |