source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/relation/actions/DuplicateRelationAction.java@ 13130

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.dialogs.relation.actions;

import static org.openstreetmap.josm.tools.I18n.tr;

import java.awt.GraphicsEnvironment;
import java.awt.event.ActionEvent;

import org.openstreetmap.josm.data.osm.Relation;
import org.openstreetmap.josm.gui.dialogs.relation.MemberTableModel;
import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
import org.openstreetmap.josm.gui.layer.OsmDataLayer;
import org.openstreetmap.josm.gui.tagging.TagEditorModel;
import org.openstreetmap.josm.tools.ImageProvider;

/**
 * Creates a new relation with a copy of the current editor state.
 * @since 9496
 */
public class DuplicateRelationAction extends AbstractRelationEditorAction {

    private final transient TagEditorModel tagEditorModel;

    /**
     * Constructs a new {@code DuplicateRelationAction}.
     * @param memberTableModel member table model
     * @param tagEditorModel tag editor model
     * @param layer OSM data layer
     */
    public DuplicateRelationAction(MemberTableModel memberTableModel, TagEditorModel tagEditorModel, OsmDataLayer layer) {
        super(null, memberTableModel, null, layer, null);
        this.tagEditorModel = tagEditorModel;
        putValue(SHORT_DESCRIPTION, tr("Create a copy of this relation and open it in another editor window"));
        // FIXME provide an icon
        new ImageProvider("duplicate").getResource().attachImageIcon(this, true);
        putValue(NAME, tr("Duplicate"));
        setEnabled(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        Relation copy = new Relation();
        tagEditorModel.applyToPrimitive(copy);
        memberTableModel.applyToRelation(copy);
        if (!GraphicsEnvironment.isHeadless()) {
            RelationEditor.getEditor(layer, copy, memberTableModel.getSelectedMembers()).setVisible(true);
        }
    }

    @Override
    protected void updateEnabledState() {
        // Do nothing
    }
}