org.sakaiproject.gradebookng.tool.actions.ToggleCourseGradePoints.java Source code

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Here is the source code for org.sakaiproject.gradebookng.tool.actions.ToggleCourseGradePoints.java

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/**
 * Copyright (c) 2003-2017 The Apereo Foundation
 *
 * Licensed under the Educational Community 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://opensource.org/licenses/ecl2
 *
 * 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.sakaiproject.gradebookng.tool.actions;

import com.fasterxml.jackson.databind.JsonNode;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.sakaiproject.gradebookng.tool.model.GradebookUiSettings;
import org.sakaiproject.gradebookng.tool.pages.GradebookPage;

import java.io.Serializable;

public class ToggleCourseGradePoints extends InjectableAction implements Serializable {

    private static final long serialVersionUID = 1L;

    public ToggleCourseGradePoints() {
    }

    @Override
    public ActionResponse handleEvent(final JsonNode params, final AjaxRequestTarget target) {
        final GradebookPage gradebookPage = (GradebookPage) target.getPage();

        // get current settings
        final GradebookUiSettings settings = gradebookPage.getUiSettings();
        final Boolean currentSetting = settings.getShowPoints();

        // toggle it
        final Boolean nextSetting = !currentSetting;

        // set it
        settings.setShowPoints(nextSetting);

        // save settings
        gradebookPage.setUiSettings(settings);

        // refresh the page
        target.appendJavaScript("location.reload();");

        return new EmptyOkResponse();
    }
}