com.wavemaker.runtime.system.AppEnvironmentVariableValueProvider Maven / Gradle / Ivy
/**
* Copyright (C) 2020 WaveMaker, Inc.
*
* 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.wavemaker.runtime.system;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;
/**
* @author Dilip Kumar
* @since 10/7/17
*/
@Component
public class AppEnvironmentVariableValueProvider implements VariableValueProvider {
private static final String APP_ENVIRONMENT_PROPERTY_PREFIX = "app.environment.";
private final Environment environment;
@Autowired
public AppEnvironmentVariableValueProvider(final Environment environment) {
this.environment = environment;
}
@Override
public Object getValue(final String variableName) {
if (environment.containsProperty(APP_ENVIRONMENT_PROPERTY_PREFIX + variableName)) {
return environment.getProperty(APP_ENVIRONMENT_PROPERTY_PREFIX + variableName);
}
throw new IllegalArgumentException("Environment property not found with key:" + variableName);
}
}