001// License: GPL. For details, see LICENSE file.
002package org.openstreetmap.josm.gui.dialogs.relation.actions;
003
004import static org.openstreetmap.josm.tools.I18n.tr;
005
006import java.awt.event.ActionEvent;
007
008import org.openstreetmap.josm.data.osm.DataSet;
009import org.openstreetmap.josm.tools.ImageProvider;
010
011/**
012 * Remove all members referring to one of the selected objects.
013 * @since 9496
014 */
015public class RemoveSelectedAction extends AddFromSelectionAction {
016    private static final long serialVersionUID = 1L;
017
018    /**
019     * Constructs a new {@code RemoveSelectedAction}.
020     * @param editorAccess An interface to access the relation editor contents.
021     */
022    public RemoveSelectedAction(IRelationEditorActionAccess editorAccess) {
023        super(editorAccess, IRelationEditorUpdateOn.SELECTION_TABLE_CHANGE);
024        putValue(SHORT_DESCRIPTION, tr("Remove all members referring to one of the selected objects"));
025        new ImageProvider("dialogs/relation", "deletemembers").getResource().attachImageIcon(this, true);
026        updateEnabledState();
027    }
028
029    @Override
030    protected void updateEnabledState() {
031        DataSet ds = getLayer().data;
032        if (ds == null || ds.selectionEmpty()) {
033            setEnabled(false);
034            return;
035        }
036        // only enable the action if we have members referring to the selected primitives
037        setEnabled(editorAccess.getMemberTableModel().hasMembersReferringTo(ds.getSelected()));
038    }
039
040    @Override
041    public void actionPerformed(ActionEvent e) {
042        editorAccess.getMemberTableModel().removeMembersReferringTo(getSelectionTableModel().getSelection());
043    }
044}