PermissionSwitch.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.uberfire.ext.security.management.client.widgets.management.editor.acl.node;

import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import com.google.gwt.user.client.ui.Widget;
import org.uberfire.client.mvp.UberView;
import org.uberfire.mvp.Command;

@Dependent
public class PermissionSwitch implements PermissionSwitchToogle {

    View view;
    Command onChange;
    @Inject
    public PermissionSwitch(View view) {
        this.view = view;
        view.init(this);
    }

    @Override
    public Widget asWidget() {
        return view.asWidget();
    }

    public void init(String switchOnName,
                     String switchOffName,
                     boolean on,
                     int nexceptions) {
        view.init(switchOnName,
                  switchOffName,
                  on);
        setNumberOfExceptions(nexceptions);
    }

    @Override
    public void setOnChange(Command onChange) {
        this.onChange = onChange;
    }

    @Override
    public void setNumberOfExceptions(int n) {
        view.hideExceptionsCount();
        if (n > 0) {
            view.showExceptionsCount(n);
        }
    }

    @Override
    public boolean isOn() {
        return view.isOn();
    }

    @Override
    public void setOn(boolean on) {
        view.setOn(on);
    }

    @Override
    public void setEnabled(boolean enabled) {
        view.setEnabled(enabled);
    }

    public void onChange() {
        onChange.execute();
    }

    public interface View extends UberView<PermissionSwitch> {

        void init(String textOn,
                  String textOff,
                  boolean on);

        void showExceptionsCount(int n);

        void hideExceptionsCount();

        boolean isOn();

        void setOn(boolean on);

        void setEnabled(boolean enabled);
    }
}