| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.dialogs.relation.actions;
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| 3 |
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| 4 | import java.util.ArrayList;
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| 5 | import java.util.Collections;
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| 6 | import java.util.List;
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| 7 |
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| 8 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
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| 9 | import org.openstreetmap.josm.data.osm.Relation;
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| 10 | import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
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| 11 | import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor;
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| 12 | import org.openstreetmap.josm.gui.dialogs.relation.GenericRelationEditor.AddAbortException;
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| 13 | import org.openstreetmap.josm.gui.dialogs.relation.IRelationEditor;
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| 14 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTable;
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| 15 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTableModel;
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| 16 | import org.openstreetmap.josm.gui.dialogs.relation.SelectionTable;
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| 17 | import org.openstreetmap.josm.gui.dialogs.relation.SelectionTableModel;
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| 18 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
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| 19 |
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| 20 | /**
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| 21 | * Abstract superclass of "Add from selection" actions.
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| 22 | * @since 9496
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| 23 | */
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| 24 | abstract class AddFromSelectionAction extends AbstractRelationEditorAction {
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| 25 |
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| 26 | protected final SelectionTable selectionTable;
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| 27 | protected final SelectionTableModel selectionTableModel;
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| 28 |
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| 29 | protected AddFromSelectionAction(MemberTable memberTable, MemberTableModel memberTableModel, SelectionTable selectionTable,
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| 30 | SelectionTableModel selectionTableModel, String actionMapKey, OsmDataLayer layer, IRelationEditor editor) {
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| 31 | super(memberTable, memberTableModel, actionMapKey, layer, editor);
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| 32 | this.selectionTable = selectionTable;
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| 33 | this.selectionTableModel = selectionTableModel;
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| 34 | }
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| 35 |
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| 36 | protected boolean isPotentialDuplicate(OsmPrimitive primitive) {
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| 37 | return memberTableModel.hasMembersReferringTo(Collections.singleton(primitive));
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| 38 | }
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| 39 |
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| 40 | protected List<OsmPrimitive> filterConfirmedPrimitives(List<OsmPrimitive> primitives) throws AddAbortException {
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| 41 | if (primitives == null || primitives.isEmpty())
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| 42 | return primitives;
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| 43 | List<OsmPrimitive> ret = new ArrayList<>();
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| 44 | ConditionalOptionPaneUtil.startBulkOperation("add_primitive_to_relation");
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| 45 | for (OsmPrimitive primitive : primitives) {
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| 46 | if (primitive instanceof Relation && editor.getRelation() != null && editor.getRelation().equals(primitive)) {
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| 47 | GenericRelationEditor.warnOfCircularReferences(primitive);
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| 48 | continue;
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| 49 | }
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| 50 | if (isPotentialDuplicate(primitive)) {
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| 51 | if (GenericRelationEditor.confirmAddingPrimitive(primitive)) {
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| 52 | ret.add(primitive);
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| 53 | }
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| 54 | continue;
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| 55 | } else {
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| 56 | ret.add(primitive);
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| 57 | }
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| 58 | }
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| 59 | ConditionalOptionPaneUtil.endBulkOperation("add_primitive_to_relation");
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| 60 | return ret;
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| 61 | }
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| 62 | }
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