RoleAndBadgeEditor.java

package com.giftoftheembalmer.gotefarm.client;

import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimpleCheckBox;
import com.google.gwt.user.client.ui.VerticalPanel;

import java.util.List;

public class RoleAndBadgeEditor extends Composite {

    VerticalPanel vpanel = new VerticalPanel();
    String flavor1; // e.g., Roles

    public RoleAndBadgeEditor(String flavor1) {
        this.flavor1 = flavor1;
        vpanel.setWidth("100%");
        initWidget(vpanel);
        setStyleName("RoleAndBadgeEditor");
    }

    public <A extends BadgeAndRole, B extends ChrBadgeAndRole, C extends BadgeAndRoleClickHandlerFactory>
    void update(List<A> roles, B[] chrroles, C clickListener) {
        vpanel.clear();

        FlexTable flex = new FlexTable();
        flex.setWidth("100%");

        vpanel.add(new Label(flavor1 + " - Check all that apply"));
        int row = 0;
        for (final A role : roles) {
            final SimpleCheckBox hasrole = new SimpleCheckBox();
            flex.setWidget(row, 0, hasrole);

            boolean has_role = false;
            boolean is_waiting = false;
            for (B chrrole : chrroles) {
                if (chrrole.getKey().equals(role.getKey())) {
                    has_role = true;
                    hasrole.addClickHandler(
                        clickListener.newClickHandler(flex, row, chrrole)
                    );
                    is_waiting = chrrole.isWaiting();
                    break;
                }
            }

            if (has_role) {
                hasrole.setChecked(true);
                if (is_waiting) {
                    flex.setText(row, 2, "pending admin approval");
                }
            }
            else {
                hasrole.addClickHandler(clickListener.newClickHandler(
                    flex, row, new ChrBadgeAndRole() {
                    public String getKey() { return role.getKey(); }
                    public String getName() { return role.getName(); }
                    public String getMessage() { return null; }
                    public boolean isRestricted() { return role.isRestricted(); }
                    public boolean isApproved() { return !role.isRestricted(); }
                    public boolean isWaiting() { return role.isRestricted(); }
                }));
            }

            flex.setText(row, 1, role.getName());

            // TODO: Show if request has been denied, show admin message if
            // any

            ++row;
        }

        vpanel.add(flex);
    }
}