dive4elements/river: flys-artifacts/src/main/java/de/intevation/flys/artifacts/CrossSectionArtifact.java annotate

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/CrossSectionArtifact.java @ 1967:27bb2e24f7f8

Preparations for better CrossSection diagrams. flys-artifacts/trunk@3378 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Felix Wolfsteller <felix.wolfsteller@intevation.de>
date	Fri, 09 Dec 2011 15:57:32 +0000
parents	85e442933e6d
children	741d2067cfe1

rev	line source
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	1 package de.intevation.flys.artifacts;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	2
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	3 import java.util.ArrayList;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	4 import java.util.List;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	5
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	6 import org.apache.log4j.Logger;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	7
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	8 import org.w3c.dom.Document;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	9
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	10 import de.intevation.artifacts.Artifact;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	11 import de.intevation.artifacts.ArtifactFactory;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	12 import de.intevation.artifacts.CallMeta;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	13
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	14 import de.intevation.flys.artifacts.model.CrossSectionFacet;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	15
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	16 import de.intevation.flys.model.CrossSection;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	17 import de.intevation.flys.model.CrossSectionLine;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	18 import de.intevation.flys.artifacts.model.CrossSectionFactory;
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	19 import de.intevation.artifacts.common.ArtifactNamespaceContext;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	20 import de.intevation.artifacts.common.utils.XMLUtils;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	21
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	22 import de.intevation.flys.artifacts.states.StaticState;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	23
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	24 import de.intevation.artifactdatabase.data.DefaultStateData;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	25 import de.intevation.artifactdatabase.state.DefaultOutput;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	26 import de.intevation.artifactdatabase.state.Facet;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	27 import de.intevation.artifactdatabase.state.State;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	28
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	29 import de.intevation.flys.artifacts.states.WMSBackgroundState;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	30
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	31
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	32 public class CrossSectionArtifact extends StaticFLYSArtifact {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	33
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	34 /** Access ids of doc. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	35 public static final String XPATH_IDS = "/art:action/art:ids/@value";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	36
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	37 /** Name of Artifact. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	38 public static final String CS_ARTIFACT_NAME = "cross_section";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	39
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	40 /** Name of state. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	41 public static final String STATIC_STATE_NAME = "state.cross_section";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	42
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	43 /** Name of data item keeping the position. */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	44 public static final String DATA_KM = "cross_section.km";
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	45
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	46 /** Name of data item keeping the database id of this c.s.. */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	47 public static final String DATA_DBID = "cross_section.dbid";
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	48
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	49 /** Name of data item keeping the database id of this c.s.. */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	50 public static final String DATA_IS_MASTER = "cross_section.master?";
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	51
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	52 /** Own logger. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	53 private static final Logger logger =
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	54 Logger.getLogger(CrossSectionArtifact.class);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	55
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	56
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	57 /** Return given name. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	58 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	59 public String getName() {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	60 return CS_ARTIFACT_NAME;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	61 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	62
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	63
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	64 /** Store ids, create a (broken) CrossSectionFacet. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	65 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	66 public void setup(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	67 String identifier,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	68 ArtifactFactory factory,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	69 Object context,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	70 CallMeta callMeta,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	71 Document data)
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	72 {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	73 logger.info("CrossSectionArtifact.setup");
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	74
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	75 super.setup(identifier, factory, context, callMeta, data);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	76
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	77 String ids = XMLUtils.xpathString(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	78 data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	79
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	80 if (ids != null && ids.length() > 0) {
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	81 addStringData(DATA_DBID, ids);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	82 logger.debug("CrossSectionArtifacts db-id: " + ids);
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	83 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	84 else {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	85 throw new IllegalArgumentException("No attribute 'ids' found!");
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	86 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	87
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	88 // Assume we start at km 0.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	89 addStringData(DATA_KM, "0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	90 addStringData(DATA_IS_MASTER, "0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	91
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	92 List<Facet> fs = new ArrayList<Facet>();
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	93 fs.add(new CrossSectionFacet(0, "TODO GET NAME FROM DB"));
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	94
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	95 StaticState state = (StaticState) getCurrentState(context);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	96 state.computeInit(this, hash(), context, callMeta, fs);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	97
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	98 if (!fs.isEmpty()) {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	99 facets.put(getCurrentStateId(), fs);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	100 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	101 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	102
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	103
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	104 /** Do not copy data from daddyfact. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	105 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	106 protected void initialize(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	107 Artifact artifact,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	108 Object context,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	109 CallMeta callMeta)
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	110 {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	111 // do nothing
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	112 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	113
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	114
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	115 /**
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	116 * Create and return a new StaticState with charting output.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	117 */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	118 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	119 public State getCurrentState(Object cc) {
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	120 StaticState state = new StaticState(STATIC_STATE_NAME);
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	121
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	122 List<Facet> fs = facets.get(getCurrentStateId());
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	123
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	124 state.addDefaultChartOutput("cross_section", fs);
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	125
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	126 return state;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	127 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	128
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	129
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	130 /**
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	131 * Get a list containing the one and only State.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	132 * @param context ignored.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	133 * @return list with one and only state.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	134 */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	135 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	136 protected List<State> getStates(Object context) {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	137 ArrayList<State> states = new ArrayList<State>();
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	138 states.add(getCurrentState(context));
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	139
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	140 return states;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	141 }
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	142
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	143 // TODO all data access needs proper caching.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	144
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	145 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	146 * Get a DataItem casted to int (0 if fails).
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	147 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	148 public int getDataAsIntNull(String dataName) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	149 String val = getDataAsString(dataName);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	150 try {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	151 return Integer.valueOf(val);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	152 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	153 catch (NumberFormatException e) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	154 logger.warn("Could not get data " + dataName + " as int", e);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	155 return 0;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	156 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	157 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	158
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	159
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	160 /** Returns database-id of cross-section (from data). */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	161 protected int getDBID() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	162 return getDataAsIntNull(DATA_DBID);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	163 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	164
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	165
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	166 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	167 * Return position (km) from data, 0 if not found.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	168 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	169 protected double getKm() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	170 String val = getDataAsString(DATA_KM);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	171 try {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	172 return Double.valueOf(val);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	173 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	174 catch (NumberFormatException e) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	175 logger.warn("Could not get data " + DATA_KM + " as double", e);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	176 return 0;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	177 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	178 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	179
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	180
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	181 /** Returns true if artifact is set to be a "master" (other facets will
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	182 * refer to this). */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	183 public boolean isMaster() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	184 return !getDataAsString(DATA_IS_MASTER).equals("0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	185 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	186
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	187
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	188 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	189 * Get points of Profile of cross section at given kilometer.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	190 *
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	191 * @return an array holding coordinates of points of profile (
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	192 * in the form {{x1, x2} {y1, y2}} ).
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	193 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	194 public double [][] getCrossSectionData() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	195 logger.info("getCrossSectionData() for cross_section.km "
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	196 + getDataAsString(DATA_KM));
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	197 CrossSectionLine line = searchCrossSectionLine();
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	198
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	199 return line != null
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	200 ? line.fetchCrossSectionProfile()
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	201 : null;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	202 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	203
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	204
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	205 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	206 * Get CrossSectionLine spatially closest to what is specified in the data
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	207 * "cross_section.km".
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	208 *
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	209 * @return CrossSectionLine closest to "cross_section.km".
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	210 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	211 public CrossSectionLine searchCrossSectionLine() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	212 double wishKM = getKm();
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	213
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	214 CrossSection crossSection = CrossSectionFactory.getCrossSection(getDBID());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	215 logger.debug("dbid " + getDBID() + " : " + crossSection);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	216 List<CrossSectionLine> crossSectionLines =
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	217 crossSection.getLines();
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	218
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	219 // Get the cross section closest to requested km.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	220 // Naive, linear approach.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	221 CrossSectionLine oldLine = crossSectionLines.get(0);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	222 double oldDiff = Math.abs(wishKM - oldLine.getKm().doubleValue());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	223 for (CrossSectionLine line: crossSectionLines) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	224 double diff = Math.abs(wishKM - line.getKm().doubleValue());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	225 if (diff > oldDiff) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	226 break;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	227 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	228 oldDiff = diff;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	229 oldLine = line;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	230 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	231 return oldLine;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	232 }
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	233 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	234 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/CrossSectionArtifact.java @ 1967:27bb2e24f7f8