/*
* Copyright 2013 Esri.
*
* 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.esri.gpt.framework.dcat.adaptors;
import com.esri.gpt.framework.dcat.json.JsonAttribute;
import com.esri.gpt.framework.dcat.json.JsonAttributes;
/**
* DCAT base adaptor.
*/
public abstract class DcatAdaptor {
protected JsonAttributes attrs;
/**
* Creates instance of the adaptor.
* @param attrs attributes
*/
public DcatAdaptor(JsonAttributes attrs) {
this.attrs = attrs;
}
/**
* Gets attribute.
* @param name attribute name
* @return attribute value
*/
protected String getString(String name) {
JsonAttribute attr = attrs.get(name);
return attr!=null? attr.getString(): "";
}
}