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 @ 1999:02ce03329ef5

Some optimizations during out() operation of FLYSArtifactCollection. flys-artifacts/trunk@3437 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Fri, 16 Dec 2011 11:47:57 +0000
parents	07b176b14205
children	c03aeb0cf46b

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.state.Facet;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	25 import de.intevation.artifactdatabase.state.State;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	26
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	27
1985 07b176b14205 Cosmetics, docs. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1982 diff changeset	28 /**
07b176b14205 Cosmetics, docs. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1982 diff changeset	29 * Artifact describing a cross-section.
07b176b14205 Cosmetics, docs. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1982 diff changeset	30 */
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	31 public class CrossSectionArtifact extends StaticFLYSArtifact {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	32
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	33 /** Access ids of doc. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	34 public static final String XPATH_IDS = "/art:action/art:ids/@value";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	35
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	36 /** Name of Artifact. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	37 public static final String CS_ARTIFACT_NAME = "cross_section";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	38
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	39 /** Name of state. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	40 public static final String STATIC_STATE_NAME = "state.cross_section";
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	41
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	42 /** Name of data item keeping the position. */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	43 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	44
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	45 /** 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	46 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	47
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	48 /** 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	49 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	50
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	51 /** Own logger. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	52 private static final Logger logger =
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	53 Logger.getLogger(CrossSectionArtifact.class);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	54
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 /** Return given name. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	57 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	58 public String getName() {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	59 return CS_ARTIFACT_NAME;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	60 }
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
1985 07b176b14205 Cosmetics, docs. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1982 diff changeset	63 /** Store ids, create a CrossSectionFacet. */
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	64 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	65 public void setup(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	66 String identifier,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	67 ArtifactFactory factory,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	68 Object context,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	69 CallMeta callMeta,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	70 Document data)
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	71 {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	72 logger.info("CrossSectionArtifact.setup");
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	73
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	74 super.setup(identifier, factory, context, callMeta, data);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	75
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	76 String ids = XMLUtils.xpathString(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	77 data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	78
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	79 if (ids != null && ids.length() > 0) {
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	80 addStringData(DATA_DBID, ids);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	81 logger.debug("CrossSectionArtifacts db-id: " + ids);
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	82 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	83 else {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	84 throw new IllegalArgumentException("No attribute 'ids' found!");
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	85 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	86
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	87 // Assume we start at km 0.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	88 addStringData(DATA_KM, "0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	89 addStringData(DATA_IS_MASTER, "0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	90
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	91 List<Facet> fs = new ArrayList<Facet>();
1971 741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	92 CrossSection cs = CrossSectionFactory.getCrossSection(Integer.valueOf(ids));
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	93 fs.add(new CrossSectionFacet(0, cs.getDescription()));
1964 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
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	97 if (!fs.isEmpty()) {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	98 facets.put(getCurrentStateId(), fs);
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	99 }
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 /** Do not copy data from daddyfact. */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	104 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	105 protected void initialize(
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	106 Artifact artifact,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	107 Object context,
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	108 CallMeta callMeta)
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	109 {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	110 // do nothing
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	111 }
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 * Create and return a new StaticState with charting output.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	116 */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	117 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	118 public State getCurrentState(Object cc) {
1971 741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	119 final List<Facet> fs = facets.get(getCurrentStateId());
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	120
1971 741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	121 StaticState state = new StaticState(STATIC_STATE_NAME) {
1982 8afd6a9bb244 Cosmetics. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1973 diff changeset	122 @Override
1971 741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	123 public Object staticCompute(List<Facet> facets) {
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	124 if (facets != null) {
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	125 facets.addAll(fs);
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	126 }
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	127 return null;
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	128 }
741d2067cfe1 Given CrossSections a name, let crosssection facets survive. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1967 diff changeset	129 };
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	130
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	131 state.addDefaultChartOutput("cross_section", fs);
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	132
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	133 return 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
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	136
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	137 /**
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	138 * Get a list containing the one and only State.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	139 * @param context ignored.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	140 * @return list with one and only state.
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	141 */
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	142 @Override
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	143 protected List<State> getStates(Object context) {
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	144 ArrayList<State> states = new ArrayList<State>();
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	145 states.add(getCurrentState(context));
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	146
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	147 return states;
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	148 }
1967 27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	149
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	150 // TODO all data access needs proper caching.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	151
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 * 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	154 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	155 public int getDataAsIntNull(String dataName) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	156 String val = getDataAsString(dataName);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	157 try {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	158 return Integer.valueOf(val);
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 catch (NumberFormatException e) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	161 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	162 return 0;
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 /** Returns database-id of cross-section (from data). */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	168 protected int getDBID() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	169 return getDataAsIntNull(DATA_DBID);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	170 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	171
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	172
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 * 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	175 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	176 protected double getKm() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	177 String val = getDataAsString(DATA_KM);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	178 try {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	179 return Double.valueOf(val);
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 catch (NumberFormatException e) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	182 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	183 return 0;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	184 }
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 /** 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	189 * refer to this). */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	190 public boolean isMaster() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	191 return !getDataAsString(DATA_IS_MASTER).equals("0");
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	192 }
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
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	195 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	196 * 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	197 *
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	198 * @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	199 * in the form {{x1, x2} {y1, y2}} ).
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	200 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	201 public double [][] getCrossSectionData() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	202 logger.info("getCrossSectionData() for cross_section.km "
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	203 + getDataAsString(DATA_KM));
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	204 CrossSectionLine line = searchCrossSectionLine();
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 return line != null
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	207 ? line.fetchCrossSectionProfile()
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	208 : null;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	209 }
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
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	212 /**
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	213 * 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	214 * "cross_section.km".
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	215 *
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	216 * @return CrossSectionLine closest to "cross_section.km".
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	217 */
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	218 public CrossSectionLine searchCrossSectionLine() {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	219 double wishKM = getKm();
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	220
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	221 CrossSection crossSection = CrossSectionFactory.getCrossSection(getDBID());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	222 logger.debug("dbid " + getDBID() + " : " + crossSection);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	223 List<CrossSectionLine> crossSectionLines =
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	224 crossSection.getLines();
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	225
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	226 // Get the cross section closest to requested km.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	227 // Naive, linear approach.
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	228 CrossSectionLine oldLine = crossSectionLines.get(0);
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	229 double oldDiff = Math.abs(wishKM - oldLine.getKm().doubleValue());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	230 for (CrossSectionLine line: crossSectionLines) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	231 double diff = Math.abs(wishKM - line.getKm().doubleValue());
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	232 if (diff > oldDiff) {
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	233 break;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	234 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	235 oldDiff = diff;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	236 oldLine = line;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	237 }
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	238 return oldLine;
27bb2e24f7f8 Preparations for better CrossSection diagrams. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1964 diff changeset	239 }
1964 85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	240 }
85e442933e6d New CrossSectionArtifact. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: diff changeset	241 // 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 @ 1999:02ce03329ef5