Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/exports/ChartGenerator.java @ 412:046bd86ae41d
Improved the OutGenerator interface to set a master artifact for the out generation.
flys-artifacts/trunk@1874 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 10 May 2011 10:26:26 +0000 |
| parents | fc3ac59c3c8b |
| children | bab867fb37e8 |
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| 411:6ab62e5b05b5 | 412:046bd86ae41d |
|---|---|
| 6 import org.apache.log4j.Logger; | 6 import org.apache.log4j.Logger; |
| 7 | 7 |
| 8 import org.w3c.dom.Document; | 8 import org.w3c.dom.Document; |
| 9 | 9 |
| 10 import de.intevation.artifacts.Artifact; | 10 import de.intevation.artifacts.Artifact; |
| 11 import de.intevation.artifacts.CallContext; | |
| 12 | |
| 13 import de.intevation.flys.model.River; | |
| 14 | |
| 15 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 11 import de.intevation.flys.artifacts.resources.Resources; | 16 import de.intevation.flys.artifacts.resources.Resources; |
| 12 import de.intevation.artifacts.CallContext; | |
| 13 | 17 |
| 14 | 18 |
| 15 /** | 19 /** |
| 16 * The base class for chart creation. It should provide some basic things that | 20 * The base class for chart creation. It should provide some basic things that |
| 17 * equal in all chart types. | 21 * equal in all chart types. |
| 30 protected OutputStream out; | 34 protected OutputStream out; |
| 31 | 35 |
| 32 /** The CallContext object.*/ | 36 /** The CallContext object.*/ |
| 33 protected CallContext context; | 37 protected CallContext context; |
| 34 | 38 |
| 39 /** The artifact that is used to decorate the chart with meta information.*/ | |
| 40 protected Artifact master; | |
| 41 | |
| 35 | 42 |
| 36 public void init(Document request, OutputStream out, CallContext context) { | 43 public void init(Document request, OutputStream out, CallContext context) { |
| 37 logger.debug("ChartGenerator.init"); | 44 logger.debug("ChartGenerator.init"); |
| 38 | 45 |
| 39 this.request = request; | 46 this.request = request; |
| 40 this.out = out; | 47 this.out = out; |
| 41 this.context = context; | 48 this.context = context; |
| 42 } | 49 } |
| 43 | 50 |
| 44 | 51 |
| 52 public void setMasterArtifact(Artifact master) { | |
| 53 this.master = master; | |
| 54 } | |
| 55 | |
| 56 | |
| 45 protected String msg(String key, String def) { | 57 protected String msg(String key, String def) { |
| 46 return Resources.getMsg(context.getMeta(), key, def); | 58 return Resources.getMsg(context.getMeta(), key, def); |
| 59 } | |
| 60 | |
| 61 | |
| 62 protected String msg(String key, String def, Object[] args) { | |
| 63 return Resources.getMsg(context.getMeta(), key, def, args); | |
| 64 } | |
| 65 | |
| 66 | |
| 67 protected String getRiverName() { | |
| 68 FLYSArtifact flys = (FLYSArtifact) master; | |
| 69 | |
| 70 River river = flys.getRiver(); | |
| 71 return river != null ? river.getName() : ""; | |
| 72 } | |
| 73 | |
| 74 | |
| 75 protected double[] getRange() { | |
| 76 FLYSArtifact flys = (FLYSArtifact) master; | |
| 77 | |
| 78 return flys.getDistance(); | |
| 47 } | 79 } |
| 48 | 80 |
| 49 | 81 |
| 50 public abstract void doOut(Artifact artifact, String facet, Document attr); | 82 public abstract void doOut(Artifact artifact, String facet, Document attr); |
| 51 | 83 |