# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1337691352 0
# Node ID 8dbc86a0948df338480ed3f0553046288ad0790a
# Parent  43474b3462724504e70b052f4459146c18d95890
Fixing analysis: Access to state data.

flys-artifacts/trunk@4456 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r 43474b346272 -r 8dbc86a0948d flys-artifacts/ChangeLog
--- a/flys-artifacts/ChangeLog	Tue May 22 10:05:01 2012 +0000
+++ b/flys-artifacts/ChangeLog	Tue May 22 12:55:52 2012 +0000
@@ -1,3 +1,8 @@
+2012-05-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/FixationArtifactAccess.java:
+	  New. Access the state data of fixings artifacts.
+
 2012-05-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
 	* doc/conf/artifacts/fixanalysis.xml: Make "start" and "end" parameters
diff -r 43474b346272 -r 8dbc86a0948d flys-artifacts/src/main/java/de/intevation/flys/artifacts/FixationArtifactAccess.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FixationArtifactAccess.java	Tue May 22 12:55:52 2012 +0000
@@ -0,0 +1,381 @@
+package de.intevation.flys.artifacts;
+
+import java.util.Arrays;
+
+import de.intevation.artifactdatabase.data.StateData;
+
+import gnu.trove.TDoubleArrayList;
+
+import de.intevation.flys.utils.FLYSUtils;
+
+import org.apache.log4j.Logger;
+
+public class FixationArtifactAccess
+{
+    private static Logger log = Logger.getLogger(FixationArtifactAccess.class);
+
+    protected FLYSArtifact artifact;
+
+    protected String river;
+
+    protected String calculationMode;
+
+    protected Double from;
+    protected Double to;
+    protected Double step;
+
+    protected Long start;
+    protected Long end;
+
+    protected Integer qSectorStart;
+    protected Integer qSectorEnd;
+
+    protected Long referenceStart;
+    protected Long referenceEnd;
+
+    protected long [][] analysisPeriods;
+
+    protected int [] events;
+
+    protected Boolean preprocessing;
+
+    protected String  function;
+
+    protected double [] qs;
+
+    public FixationArtifactAccess() {
+    }
+
+    public FixationArtifactAccess(FLYSArtifact artifact) {
+        this.artifact = artifact;
+    }
+
+    public FLYSArtifact getArtifact() {
+        return artifact;
+    }
+
+    public String getRiver() {
+        if (river == null) {
+            StateData sd = artifact.getData("river");
+            if (sd == null) {
+                log.warn("missing 'river' value");
+                return null;
+            }
+            river = (String)sd.getValue();
+        }
+        if (log.isDebugEnabled()) {
+            log.debug("river: '" + river + "'");
+        }
+        return river;
+    }
+
+    public String getCalculationMode() {
+        if (calculationMode == null) {
+            StateData sd = artifact.getData("calculation.mode");
+            if (sd == null) {
+                log.warn("missing 'calculation.mode' value");
+                return null;
+            }
+            calculationMode = (String)sd.getValue();
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("calculationMode: '" + calculationMode + "'");
+        }
+        return calculationMode;
+    }
+
+    public Double getFrom() {
+
+        if (from == null) {
+            StateData sd = artifact.getData("from");
+            if (sd == null) {
+                log.warn("missing 'from' value");
+                return null;
+            }
+            try {
+                from = Double.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("from '" + sd.getValue() + "' is not numeric.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("from: '" + from + "'");
+        }
+
+        return from;
+    }
+
+    public Double getTo() {
+
+        if (to == null) {
+            StateData sd = artifact.getData("to");
+            if (sd == null) {
+                log.warn("missing 'to' value");
+                return null;
+            }
+            try {
+                to = Double.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("to '" + sd.getValue() + "' is not numeric.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("to: '" + to + "'");
+        }
+
+        return to;
+    }
+
+    public Double getStep() {
+
+        if (step == null) {
+            StateData sd = artifact.getData("step");
+            if (sd == null) {
+                log.warn("missing 'step' value");
+                return null;
+            }
+            try {
+                step = Double.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("step '" + sd.getValue() + "' is not numeric.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("step: '" + step + "'");
+        }
+
+        return step;
+    }
+
+    public Long getStart() {
+
+        if (start == null) {
+            StateData sd = artifact.getData("start");
+            if (sd == null) {
+                log.warn("missing 'start' value");
+                return null;
+            }
+            try {
+                start = Long.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("start '" + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("start: '" + start + "'");
+        }
+
+        return start;
+    }
+
+    public Long getEnd() {
+
+        if (end == null) {
+            StateData sd = artifact.getData("end");
+            if (sd == null) {
+                log.warn("missing 'end' value");
+                return null;
+            }
+            try {
+                end = Long.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("end '" + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("end: '" + end + "'");
+        }
+
+        return end;
+    }
+
+    public Integer getQSectorStart() {
+
+        if (qSectorStart == null) {
+            StateData sd = artifact.getData("q1");
+            if (sd == null) {
+                log.warn("missing 'q1' value");
+                return null;
+            }
+            try {
+                qSectorStart = Integer.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("q1 '" + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        return qSectorStart;
+    }
+
+    public Integer getQSectorEnd() {
+
+        if (qSectorEnd == null) {
+            StateData sd = artifact.getData("q2");
+            if (sd == null) {
+                log.warn("missing 'q2' value");
+                return null;
+            }
+            try {
+                qSectorEnd = Integer.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("q2 '" + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        return qSectorEnd;
+    }
+
+    public int [] getEvents() {
+        if (events == null) {
+            StateData sd = artifact.getData("events");
+            if (sd == null) {
+                log.warn("missing 'events' value");
+                return null;
+            }
+            events = FLYSUtils.intArrayFromString((String)sd.getValue());
+        }
+        return events;
+    }
+
+    public Long getReferenceStart() {
+        if (referenceStart == null) {
+            StateData sd = artifact.getData("ref_start");
+            if (sd == null) {
+                log.warn("missing 'ref_start' value");
+                return null;
+            }
+            try {
+                referenceStart = Long.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("ref_start '"
+                    + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("referenceStart: '" + referenceStart + "'");
+        }
+
+        return referenceStart;
+    }
+
+    public Long getReferenceEnd() {
+        if (referenceEnd == null) {
+            StateData sd = artifact.getData("ref_end");
+            if (sd == null) {
+                log.warn("missing 'ref_end' value");
+                return null;
+            }
+            try {
+                referenceEnd = Long.valueOf((String)sd.getValue());
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("ref_end '"
+                    + sd.getValue() + "' is not an integer.");
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            log.debug("referenceEnd: '" + referenceEnd + "'");
+        }
+
+        return referenceEnd;
+    }
+
+    public long [][] getAnalysisPeriods() {
+        if (analysisPeriods == null) {
+            /** TODO: Use real arrays here! */
+            StateData sdStart = artifact.getData("ana_start");
+            StateData sdEnd   = artifact.getData("ana_end");
+
+            if (sdStart == null || sdEnd == null) {
+                log.warn("missing 'ana_start' or 'ana_end'");
+                return null;
+            }
+
+            try {
+                analysisPeriods = new long [][] {
+                    { Long.parseLong((String)sdStart.getValue()),
+                      Long.parseLong((String)sdEnd.getValue()) }
+                };
+            }
+            catch (NumberFormatException nfe) {
+                log.warn("'ana_start' or 'ana_end' is not an integer.");
+                return null;
+            }
+        }
+
+        if (log.isDebugEnabled()) {
+            for (int i = 0; i < analysisPeriods.length; ++i) {
+                long [] ap = analysisPeriods[i];
+                log.debug("analysis period " + ap[0] + " - " + ap[1]);
+            }
+        }
+
+        return analysisPeriods;
+    }
+
+    public Boolean getPreprocessing() {
+        if (preprocessing == null) {
+            StateData sd = artifact.getData("preprocessing");
+            if (sd == null) {
+                log.warn("missing 'preprocessing'");
+                return null;
+            }
+            preprocessing = Boolean.valueOf((String)sd.getValue());
+        }
+        return preprocessing;
+    }
+
+    public String getFunction() {
+        if (function == null) {
+            StateData sd = artifact.getData("function");
+            if (sd == null) {
+                log.warn("missing 'function'");
+                return null;
+            }
+            function = (String)sd.getValue();
+        }
+        return function;
+    }
+
+    public double [] getQs() {
+        if (qs == null) {
+            StateData sd = artifact.getData("qs");
+            if (sd == null) {
+                log.warn("missing 'qs'");
+                return null;
+            }
+            String [] parts = ((String)sd.getValue()).split("[\\s;]");
+            TDoubleArrayList list = new TDoubleArrayList(parts.length);
+            for (String part: parts) {
+                try {
+                    list.add(Double.parseDouble(part));
+                }
+                catch (NumberFormatException nfe) {
+                    log.warn("'" + part + "' is not numeric.");
+                }
+            }
+            qs = list.toNativeArray();
+        }
+        if (log.isDebugEnabled()) {
+            log.debug("qs: " + Arrays.toString(qs));
+        }
+        return qs;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :