SienaViewScaffoldingStrategy.java

/**
 *
 * Copyright 2010, Lawrence McAlpin.
 *
 *
 *  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 play.modules.scaffold.strategy;

import java.lang.reflect.Field;
import java.util.List;

import play.modules.scaffold.form.FormElement;
import play.modules.scaffold.form.FormElementType;
import play.modules.scaffold.utils.Fields;

public class SienaViewScaffoldingStrategy extends DefaultViewScaffoldingStrategy {

    @Override
    public FormElement render(Field field) {
        FormElement defaultValue = super.render(field);
        if (defaultValue == null)
            return null;
        List<String> annotations = Fields.annotationNames(field);
        if (defaultValue.getType() == FormElementType.TEXT && annotations.contains("siena.Text")) {
            return new FormElement(defaultValue, FormElementType.TEXTAREA);
        }
        if (annotations.contains("siena.Id")) {
            return new FormElement(defaultValue, FormElementType.HIDDEN);
        }
        return defaultValue;
    }

}