ClientFormGenerator.java

/*
 * Copyright 2017 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.kie.workbench.common.forms.adf.engine.client.formGeneration;

import java.util.Collection;
import javax.annotation.PostConstruct;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;

import org.jboss.errai.ioc.client.container.IOC;
import org.jboss.errai.ioc.client.container.SyncBeanDef;
import org.jboss.errai.ioc.client.container.SyncBeanManager;
import org.jboss.errai.ui.client.local.spi.TranslationService;
import org.kie.workbench.common.forms.adf.engine.shared.formGeneration.AbstractFormGenerator;
import org.kie.workbench.common.forms.adf.engine.shared.formGeneration.I18nHelper;
import org.kie.workbench.common.forms.adf.engine.shared.formGeneration.layout.LayoutGenerator;
import org.kie.workbench.common.forms.adf.engine.shared.formGeneration.processing.FormElementProcessor;
import org.kie.workbench.common.forms.adf.service.building.FormGenerationResourcesProvider;
import org.kie.workbench.common.forms.adf.service.definitions.I18nSettings;

@ApplicationScoped
public class ClientFormGenerator extends AbstractFormGenerator {

    protected TranslationService translationService;

    @Inject
    public ClientFormGenerator(LayoutGenerator layoutGenerator,
                               TranslationService translationService) {
        super(layoutGenerator);
        this.translationService = translationService;
    }

    @PostConstruct
    public void initialize() {
        SyncBeanManager beanManager = IOC.getBeanManager();

        Collection<SyncBeanDef<FormElementProcessor>> processors = beanManager.lookupBeans(FormElementProcessor.class);

        processors.forEach(processorDef -> {
            registerProcessor(processorDef.getInstance());
        });

        Collection<SyncBeanDef<FormGenerationResourcesProvider>> builderDefs = beanManager.lookupBeans(FormGenerationResourcesProvider.class);

        builderDefs.forEach(builderDef -> {
            FormGenerationResourcesProvider instance = builderDef.getInstance();
            registerResources(instance);
            beanManager.destroyBean(instance);
        });
    }

    @Override
    protected I18nHelper getI18nHelper(I18nSettings settings) {
        return new ClientI18nHelper(settings,
                                    translationService);
    }
}