io.macgyver.core.script.BindingSupplierManager.java Source code

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Here is the source code for io.macgyver.core.script.BindingSupplierManager.java

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/**
 * 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 io.macgyver.core.script;

import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;

import com.google.common.base.Optional;
import com.google.common.collect.Maps;

public class BindingSupplierManager implements BindingSupplier {

    @Autowired
    ApplicationContext applicationContext;

    Logger logger = LoggerFactory.getLogger(BindingSupplierManager.class);

    public void collect(Map<String, Object> c, Optional<String> lang) {

        Map<String, BindingSupplier> map = applicationContext.getBeansOfType(BindingSupplier.class);
        for (Map.Entry<String, BindingSupplier> m : map.entrySet()) {
            try {
                if (m.getValue() != this) {
                    logger.trace("obtaining bindings from supplier: {}", m.getKey());
                    m.getValue().collect(c, lang);
                }

            } catch (RuntimeException e) {
                logger.warn("problem processing binding supplier", e);
            }
        }
    }

    public Map<String, Object> collect(Optional<String> lang) {
        Map<String, Object> m = Maps.newConcurrentMap();
        collect(m, lang);
        return m;
    }
}