FormBuildingServiceImpl.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.shared.impl;

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

import org.kie.workbench.common.forms.adf.engine.shared.FormBuildingService;
import org.kie.workbench.common.forms.adf.engine.shared.formGeneration.FormGenerator;
import org.kie.workbench.common.forms.model.FormDefinition;

@ApplicationScoped
public class FormBuildingServiceImpl implements FormBuildingService {

    protected FormGenerator formGenerator;

    @Inject
    public FormBuildingServiceImpl(FormGenerator formGenerator) {
        this.formGenerator = formGenerator;
    }

    @Override
    public FormDefinition generateFormForModel(Object model) {
        if (model == null) {
            throw new IllegalArgumentException("Cannot generate form: Model cannot be null");
        }

        return formGenerator.generateFormForModel(model);
    }

    @Override
    public FormDefinition generateFormForClass(Class clazz) {
        if (clazz == null) {
            throw new IllegalArgumentException("Cannot generate form: Class cannot be null");
        }

        return formGenerator.generateFormForClass(clazz);
    }

    @Override
    public FormDefinition generateFormForClassName(String className) {
        if (className == null) {
            throw new IllegalArgumentException("Cannot generate form: Class cannot be null");
        }

        return formGenerator.generateFormForClassName(className);
    }
}