[25037] | 1 | /*
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| 2 | * Command.java
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| 3 | *
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| 4 | * Copyright 2010 Hind <foxhind@gmail.com>
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| 5 | *
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| 6 | */
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| 7 |
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[25038] | 8 | package CommandLine;
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[25037] | 9 |
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| 10 | import java.util.ArrayList;
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| 11 | import java.util.Collection;
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| 12 | import java.util.List;
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| 13 | import java.util.regex.*;
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| 14 |
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| 15 | import org.openstreetmap.josm.data.osm.Node;
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| 16 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 17 | import org.openstreetmap.josm.data.osm.Relation;
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| 18 | import org.openstreetmap.josm.data.osm.Way;
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| 19 | import org.openstreetmap.josm.data.osm.DataSet;
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| 20 |
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| 21 | public class Command {
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| 22 | public String name; // Command name
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| 23 | public String run; // Executable file with arguments ("nya.exe {arg1} {arg2} ... {argn}")
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| 24 | public ArrayList<Parameter> parameters; // Required parameters list
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| 25 | public ArrayList<Parameter> optParameters; // Optional parameters list
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| 26 | public int currentParameterNum;
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| 27 | public boolean tracks;
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| 28 |
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| 29 | public Command () { parameters = new ArrayList<Parameter>(); optParameters = new ArrayList<Parameter>(); currentParameterNum = 0; tracks = false; }
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| 30 |
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| 31 | public boolean loadObject(Object obj) {
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| 32 | Parameter currentParameter = parameters.get(currentParameterNum);
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| 33 | //System.out.println("Parameter " + String.valueOf(currentParameterNum) + " (" + currentParameter.name + ")");
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| 34 | if (currentParameter.maxInstances == 1) {
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| 35 | //System.out.println("mI = 1");
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| 36 | //System.out.println("Candidate: " + String.valueOf(obj));
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| 37 | if (isPair(obj, currentParameter)) {
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| 38 | currentParameter.setValue(obj);
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| 39 | //System.out.println("Accepted");
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| 40 | return true;
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| 41 | }
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| 42 | }
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| 43 | else {
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| 44 | //System.out.println("mI = " + String.valueOf(currentParameter.maxInstances));
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| 45 | ArrayList<OsmPrimitive> multiValue = currentParameter.getValueList();
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| 46 | if (obj instanceof Collection) {
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| 47 | if ( ((Collection)obj).size() > currentParameter.maxInstances && currentParameter.maxInstances != 0)
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| 48 | return false;
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| 49 | //System.out.println("Candidate (selected) accepted");
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| 50 | multiValue.clear();
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| 51 | multiValue.addAll((Collection<OsmPrimitive>)obj);
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| 52 | return true;
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| 53 | }
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| 54 | else if (obj instanceof OsmPrimitive) {
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| 55 | if (multiValue.size() < currentParameter.maxInstances || currentParameter.maxInstances == 0) {
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| 56 | //System.out.println("Candidate: " + String.valueOf(obj));
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| 57 | if (isPair(obj, currentParameter)) {
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| 58 | multiValue.add((OsmPrimitive)obj);
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| 59 | //System.out.println("Accepted, added to list");
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| 60 | return true;
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| 61 | }
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| 62 | else {
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| 63 | if (nextParameter() && multiValue.size() > 0) {
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| 64 | //System.out.println("Not accepted but considering for next Parameter");
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| 65 | return loadObject(obj);
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| 66 | }
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| 67 | }
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| 68 | }
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| 69 | else {
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| 70 | if (nextParameter()) {
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| 71 | //System.out.println("Not accepted but considering for next Parameter");
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| 72 | return loadObject(obj);
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| 73 | }
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| 74 | }
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| 75 | }
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| 76 | else if (obj instanceof String) {
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| 77 | //System.out.println("Candidate: " + (String)obj);
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| 78 | if (isPair(obj, currentParameter)) {
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| 79 | currentParameter.setValue(obj);
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| 80 | //System.out.println("Accepted");
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| 81 | return true;
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| 82 | }
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| 83 | }
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| 84 | }
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| 85 | return false;
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| 86 | }
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| 87 |
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| 88 | public boolean nextParameter() {
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| 89 | currentParameterNum++;
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| 90 | return (currentParameterNum < parameters.size()) ? true : false;
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| 91 | }
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| 92 |
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| 93 | public boolean hasNextParameter() {
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| 94 | return ((currentParameterNum + 1) < parameters.size()) ? true : false;
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| 95 | }
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| 96 |
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| 97 | public void resetLoading() {
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| 98 | currentParameterNum = 0;
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| 99 | for (Parameter parameter : parameters) {
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| 100 | if (parameter.maxInstances != 1)
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| 101 | parameter.getValueList().clear();
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| 102 | }
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| 103 | }
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| 104 |
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| 105 | private static boolean isPair(Object obj, Parameter parameter) {
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| 106 | switch (parameter.type) {
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| 107 | case POINT:
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| 108 | if (obj instanceof String) {
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| 109 | Pattern p = Pattern.compile("(-?\\d*\\.?\\d*,-?\\d*\\.?\\d*;?)*");
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| 110 | Matcher m = p.matcher((String)obj);
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| 111 | return m.matches();
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| 112 | }
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| 113 | break;
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| 114 | case NODE:
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| 115 | if (obj instanceof Node) return true;
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| 116 | break;
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| 117 | case WAY:
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| 118 | if (obj instanceof Way) return true;
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| 119 | break;
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| 120 | case RELATION:
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| 121 | if (obj instanceof Relation) return true;
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| 122 | break;
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| 123 | case ANY:
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| 124 | if (obj instanceof Node || obj instanceof Way || obj instanceof Relation) return true;
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| 125 | break;
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| 126 | case LENGTH:
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| 127 | if (obj instanceof String) {
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| 128 | Pattern p = Pattern.compile("\\d*\\.?\\d*");
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| 129 | Matcher m = p.matcher((String)obj);
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| 130 | if (m.matches()) {
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| 131 | Float value = Float.parseFloat((String)obj);
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| 132 | if (parameter.minVal != 0 && value < parameter.minVal)
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| 133 | break;
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| 134 | if (parameter.maxVal != 0 && value > parameter.maxVal)
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| 135 | break;
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| 136 | return true;
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| 137 | }
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| 138 | }
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| 139 | break;
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| 140 | case NATURAL:
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| 141 | if (obj instanceof String) {
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| 142 | Pattern p = Pattern.compile("\\d*");
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| 143 | Matcher m = p.matcher((String)obj);
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| 144 | if (m.matches()) {
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| 145 | Integer value = Integer.parseInt((String)obj);
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| 146 | if (parameter.minVal != 0 && value < parameter.minVal)
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| 147 | break;
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| 148 | if (parameter.maxVal != 0 && value > parameter.maxVal)
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| 149 | break;
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| 150 | return true;
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| 151 | }
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| 152 | }
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| 153 | break;
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| 154 | case STRING:
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| 155 | if (obj instanceof String) return true;
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| 156 | break;
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| 157 | case RELAY:
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| 158 | if (obj instanceof String) {
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| 159 | if (parameter.getRawValue() instanceof Relay) {
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| 160 | if ( ((Relay)(parameter.getRawValue())).isCorrectValue((String)obj) )
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| 161 | return true;
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| 162 | }
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| 163 | }
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| 164 | break;
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| 165 | }
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| 166 | return false;
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| 167 | }
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| 168 |
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| 169 | public Collection<OsmPrimitive> getDepsObjects() {
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| 170 | ArrayList<OsmPrimitive> depsObjects = new ArrayList<OsmPrimitive>();
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| 171 | for (Parameter parameter : parameters) {
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| 172 | if (!parameter.isOsm())
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| 173 | continue;
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| 174 | if (parameter.maxInstances == 1) {
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| 175 | depsObjects.addAll(getDepsObjects(depsObjects, (OsmPrimitive)parameter.getRawValue()));
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| 176 | }
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| 177 | else {
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| 178 | for (OsmPrimitive primitive : parameter.getValueList()) {
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| 179 | depsObjects.addAll(getDepsObjects(depsObjects, primitive));
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| 180 | }
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| 181 | }
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| 182 | }
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| 183 | return depsObjects;
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| 184 | }
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| 185 |
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| 186 | public Collection<OsmPrimitive> getDepsObjects(Collection<OsmPrimitive> currentObjects, OsmPrimitive primitive) {
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| 187 | ArrayList<OsmPrimitive> depsObjects = new ArrayList<OsmPrimitive>();
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| 188 | if (!currentObjects.contains(primitive)) {
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| 189 | if (primitive instanceof Way) {
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| 190 | depsObjects.addAll(((Way)primitive).getNodes());
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| 191 | }
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| 192 | else if (primitive instanceof Relation) {
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| 193 | Collection<OsmPrimitive> relationMembers = ((Relation)primitive).getMemberPrimitives();
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| 194 | for (OsmPrimitive member : relationMembers) {
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| 195 | if (!currentObjects.contains(member)) {
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| 196 | depsObjects.add(member);
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| 197 | depsObjects.addAll(getDepsObjects(currentObjects, member));
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| 198 | }
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| 199 | }
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| 200 | }
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| 201 | }
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| 202 | return depsObjects;
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| 203 | }
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| 204 | }
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