com.exadel.aem.toolkit.plugin.handlers.widgets.RadioGroupHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of etoolbox-authoring-kit-plugin Show documentation

Maven plugin for storing AEM (Granite UI) markup created with Exadel Toolbox Authoring Kit

There is a newer version: 2.5.3

Show newest version

/*
 * 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 com.exadel.aem.toolkit.plugin.handlers.widgets;

import java.util.Arrays;

import org.apache.commons.lang3.ArrayUtils;

import com.exadel.aem.toolkit.api.annotations.widgets.radio.RadioGroup;
import com.exadel.aem.toolkit.api.handlers.Handler;
import com.exadel.aem.toolkit.api.handlers.Handles;
import com.exadel.aem.toolkit.api.handlers.Source;
import com.exadel.aem.toolkit.api.handlers.Target;
import com.exadel.aem.toolkit.plugin.utils.DialogConstants;

/**
 * Implements {@code BiConsumer} to populate a {@link Target} instance with properties originating from a {@link Source}
 * object that define the Granite UI {@code RadioGroup} widget look and behavior
 */
@Handles(RadioGroup.class)
public class RadioGroupHandler extends OptionProviderHandler implements Handler {

    /**
     * Processes data that can be extracted from the given {@code Source} and stores it into the provided {@code Target}
     * @param source {@code Source} object used for data retrieval
     * @param target Resulting {@code Target} object
     */
    @Override
    public void accept(Source source, Target target) {
        RadioGroup radioGroup = source.adaptTo(RadioGroup.class);
        if (hasProvidedOptions(radioGroup.buttonProvider())) {
            appendOptionProvider(radioGroup.buttonProvider(), target);
            return;
        }
        if (ArrayUtils.isNotEmpty(radioGroup.buttons())) {
            Target items = target.getOrCreateTarget(DialogConstants.NN_ITEMS);
            Arrays.stream(radioGroup.buttons()).forEach(button -> appendOption(button, button.value(), items));
        }
        appendDataSourceData(radioGroup.datasource(), target);
    }

}