| 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 static org.openstreetmap.josm.tools.I18n.tr;
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| 5 | import static org.openstreetmap.josm.tools.I18n.trn;
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| 6 |
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| 7 | import java.awt.event.ActionEvent;
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| 8 |
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| 9 | import javax.swing.JOptionPane;
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| 10 | import javax.swing.event.DocumentEvent;
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| 11 | import javax.swing.event.DocumentListener;
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| 12 |
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| 13 | import org.openstreetmap.josm.Main;
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| 14 | import org.openstreetmap.josm.gui.ConditionalOptionPaneUtil;
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| 15 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTable;
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| 16 | import org.openstreetmap.josm.gui.dialogs.relation.MemberTableModel;
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| 17 | import org.openstreetmap.josm.gui.tagging.ac.AutoCompletingTextField;
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| 18 | import org.openstreetmap.josm.tools.ImageProvider;
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| 19 |
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| 20 | /**
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| 21 | * Sets a role for the selected members
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| 22 | * @since 9496
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| 23 | */
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| 24 | public class SetRoleAction extends AbstractRelationEditorAction implements DocumentListener {
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| 25 |
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| 26 | private final transient AutoCompletingTextField tfRole;
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| 27 |
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| 28 | /**
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| 29 | * Constructs a new {@code SetRoleAction}.
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| 30 | * @param memberTable member table
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| 31 | * @param memberTableModel member table model
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| 32 | * @param tfRole role text field
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| 33 | */
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| 34 | public SetRoleAction(MemberTable memberTable, MemberTableModel memberTableModel, AutoCompletingTextField tfRole) {
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| 35 | super(memberTable, memberTableModel, null);
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| 36 | this.tfRole = tfRole;
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| 37 | putValue(SHORT_DESCRIPTION, tr("Sets a role for the selected members"));
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| 38 | putValue(SMALL_ICON, ImageProvider.get("apply"));
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| 39 | putValue(NAME, tr("Apply Role"));
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| 40 | updateEnabledState();
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| 41 | }
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| 42 |
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| 43 | @Override
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| 44 | protected void updateEnabledState() {
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| 45 | setEnabled(memberTable.getSelectedRowCount() > 0);
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| 46 | }
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| 47 |
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| 48 | protected boolean isEmptyRole() {
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| 49 | return tfRole.getText() == null || tfRole.getText().trim().isEmpty();
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| 50 | }
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| 51 |
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| 52 | protected boolean confirmSettingEmptyRole(int onNumMembers) {
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| 53 | String message = "<html>"
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| 54 | + trn("You are setting an empty role on {0} object.",
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| 55 | "You are setting an empty role on {0} objects.", onNumMembers, onNumMembers)
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| 56 | + "<br>"
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| 57 | + tr("This is equal to deleting the roles of these objects.") +
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| 58 | "<br>"
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| 59 | + tr("Do you really want to apply the new role?") + "</html>";
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| 60 | String[] options = new String[] {
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| 61 | tr("Yes, apply it"),
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| 62 | tr("No, do not apply")
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| 63 | };
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| 64 | int ret = ConditionalOptionPaneUtil.showOptionDialog(
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| 65 | "relation_editor.confirm_applying_empty_role",
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| 66 | Main.parent,
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| 67 | message,
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| 68 | tr("Confirm empty role"),
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| 69 | JOptionPane.YES_NO_OPTION,
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| 70 | JOptionPane.WARNING_MESSAGE,
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| 71 | options,
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| 72 | options[0]
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| 73 | );
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| 74 | switch(ret) {
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| 75 | case JOptionPane.YES_OPTION:
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| 76 | case ConditionalOptionPaneUtil.DIALOG_DISABLED_OPTION:
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| 77 | return true;
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| 78 | default:
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| 79 | return false;
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| 80 | }
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| 81 | }
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| 82 |
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| 83 | @Override
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| 84 | public void actionPerformed(ActionEvent e) {
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| 85 | if (isEmptyRole() && !confirmSettingEmptyRole(memberTable.getSelectedRowCount())) {
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| 86 | return;
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| 87 | }
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| 88 | memberTableModel.updateRole(memberTable.getSelectedRows(), tfRole.getText());
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| 89 | }
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| 90 |
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| 91 | @Override
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| 92 | public void changedUpdate(DocumentEvent e) {
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| 93 | updateEnabledState();
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| 94 | }
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| 95 |
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| 96 | @Override
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| 97 | public void insertUpdate(DocumentEvent e) {
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| 98 | updateEnabledState();
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| 99 | }
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| 100 |
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| 101 | @Override
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| 102 | public void removeUpdate(DocumentEvent e) {
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| 103 | updateEnabledState();
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| 104 | }
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| 105 | }
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