Mercurial > dive4elements > river
changeset 1178:1b432c260e97
Enabled the FloodMapState to fetch waterlevel data from external Artifact.
flys-artifacts/trunk@2764 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Thu, 15 Sep 2011 15:36:05 +0000 (2011-09-15) |
parents | 70b8ac64404b |
children | ebb48bef3529 |
files | flys-artifacts/ChangeLog flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WaterlevelSelectState.java |
diffstat | 3 files changed, 165 insertions(+), 26 deletions(-) [+] |
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--- a/flys-artifacts/ChangeLog Thu Sep 15 15:10:04 2011 +0000 +++ b/flys-artifacts/ChangeLog Thu Sep 15 15:36:05 2011 +0000 @@ -1,3 +1,13 @@ +2011-09-15 Ingo Weinzierl <ingo@intevation.de> + + * src/main/java/de/intevation/flys/artifacts/states/WaterlevelSelectState.java: + Validate incoming data string and strip brackets. + + * src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java: + Fetch waterlevel data from external Artifact if existing. If no external + Artifact is specified that provides waterlevel data, we gonna try to + fetch it from the current Artifact. + 2011-09-15 Ingo Weinzierl <ingo@intevation.de> * src/main/java/de/intevation/flys/artifacts/states/WaterlevelPairSelectState.java:
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java Thu Sep 15 15:10:04 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java Thu Sep 15 15:36:05 2011 +0000 @@ -65,7 +65,7 @@ System.getProperty("flys.uesk.keep.artifactsdir", "false"); - public static final String WSP_ARTIFACT_UUID = "uesk.wsp.artifact"; + public static final String WSP_ARTIFACT = "wsp"; public static final String WINFO_WSP_STATE_ID = "state.winfo.waterlevel"; @@ -690,6 +690,39 @@ } + protected WQKms getWQKms(FLYSArtifact flys, CallContext cc) { + String wspString = flys.getDataAsString(WSP_ARTIFACT); + String[] parts = wspString.split(";"); + + String otherArtifact = parts[0]; + + int idx = -1; + try { + idx = Integer.parseInt(parts[2]); + } + catch (NumberFormatException nfe) { /* do nothing */ } + + FLYSArtifact src = otherArtifact != null + ? FLYSUtils.getArtifact(otherArtifact, cc) + : flys; + + logger.debug("Use waterlevel provided by Artifact: " + src.identifier()); + + CalculationResult rawData = (CalculationResult) src.compute( + cc, + null, + WINFO_WSP_STATE_ID, + ComputeType.ADVANCE, + false); + + WQKms[] wqkms = (WQKms[]) rawData.getData(); + + return wqkms == null || idx == -1 || idx >= wqkms.length + ? null + : wqkms[idx]; + } + + protected void setWsp( FLYSArtifact artifact, CallContext context, @@ -698,44 +731,31 @@ { logger.debug("FloodMapState.setWsp"); - String otherArtifact = artifact.getDataAsString(WSP_ARTIFACT_UUID); - FLYSArtifact src = otherArtifact != null - ? FLYSUtils.getArtifact(otherArtifact, context) - : artifact; + WQKms data = getWQKms(artifact, context); - CalculationResult rawData = (CalculationResult) src.compute( - context, - null, - WINFO_WSP_STATE_ID, - ComputeType.ADVANCE, - false); - - if (rawData == null) { + if (data == null) { logger.warn("No WST data found!"); return; } - WQKms[] data = (WQKms[]) rawData.getData(); - WstWriter writer = new WstWriter(data.length); + WstWriter writer = new WstWriter(1); // TODO REMOVE job.setWspTag(...) This is only used until the user is // able to select the WSP column himself! boolean writeWspTag = true; double[] buf = new double[4]; - for (WQKms wqkms: data) { - logger.debug("Add WST column: " + wqkms.getName()); - writer.addColumn(wqkms.getName()); + logger.debug("Add WST column: " + data.getName()); + writer.addColumn(data.getName()); - if (writeWspTag) { - job.setWspTag(wqkms.getName()); - writeWspTag = false; - } + if (writeWspTag) { + job.setWspTag(data.getName()); + writeWspTag = false; + } - for (int i = 0, num = wqkms.size(); i < num; i++) { - wqkms.get(i, buf); - writer.add(buf); - } + for (int i = 0, num = data.size(); i < num; i++) { + data.get(i, buf); + writer.add(buf); } FileOutputStream fout = null;
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WaterlevelSelectState.java Thu Sep 15 15:10:04 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WaterlevelSelectState.java Thu Sep 15 15:36:05 2011 +0000 @@ -1,13 +1,122 @@ package de.intevation.flys.artifacts.states; +import org.apache.log4j.Logger; + +import de.intevation.artifacts.Artifact; +import de.intevation.artifacts.CallContext; + +import de.intevation.artifactdatabase.data.DefaultStateData; +import de.intevation.artifactdatabase.data.StateData; + +import de.intevation.flys.artifacts.FLYSArtifact; +import de.intevation.flys.utils.FLYSUtils; + + /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WaterlevelSelectState extends DefaultState { + private static final Logger logger = + Logger.getLogger(WaterlevelSelectState.class); + + public static final String SPLIT_CHAR = ";"; + + @Override protected String getUIProvider() { return "wsp_datacage_panel"; } + + + @Override + public StateData transform( + FLYSArtifact flys, + CallContext cc, + String name, + String val + ) { + if (!isValueValid(val)) { + logger.error("The given input string is not valid: '" + val + "'"); + return null; + } + + return new DefaultStateData(name, null, null, strip(val)); + } + + + @Override + public boolean validate(Artifact artifact) + throws IllegalArgumentException + { + FLYSArtifact flys = (FLYSArtifact) artifact; + + StateData data = flys.getData("wsp"); + + if (data == null) { + throw new IllegalArgumentException("WSP is empty"); + } + + return true; + } + + + public static String strip(String value) { + int start = value.indexOf("["); + int end = value.indexOf("]"); + + if (start < 0 || end < 0) { + return value; + } + + value = value.substring(start+1, end); + + return value; + } + + + /** + * Validates the given String. A valid string for this state requires the + * format: "UUID;FACETNAME;FACETINDEX". + * + * @param value The string value requires validation. + * + * @return true, if the string applies the specified format, otherwise + * false. + */ + public static boolean isValueValid(String value) { + logger.debug("Validate string: '" + value + "'"); + + value = strip(value); + + logger.debug("Validate substring: '" + value + "'"); + + if (value == null || value.length() == 0) { + return false; + } + + String[] parts = value.split(SPLIT_CHAR); + + if (parts == null || parts.length < 3) { + return false; + } + + if (parts[0] == null || parts[0].length() == 0) { + return false; + } + + if (parts[1] == null || parts[1].length() == 0) { + return false; + } + + try { + Integer.parseInt(parts[2]); + } + catch (NumberFormatException nfe) { + logger.error("Index is not a valid integer!", nfe); + } + + return true; + } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :