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41 lines
1.2 KiB
Java
41 lines
1.2 KiB
Java
/**
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* Copyright 2015 LinkedIn Corp. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*/
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package utils;
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import com.fasterxml.jackson.databind.JsonNode;
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import java.io.File;
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import java.io.FileInputStream;
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import org.apache.commons.lang3.StringUtils;
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import play.Logger;
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import play.Play;
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import play.libs.Json;
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public class Tree {
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public static JsonNode loadTreeJsonNode(String key) {
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if (StringUtils.isNotBlank(key)) {
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String treeName = Play.application().configuration().getString(key);
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if (StringUtils.isNotBlank(treeName)) {
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try {
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return Json.parse(new FileInputStream(new File(treeName)));
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} catch (Exception e) {
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Logger.error(e.getMessage());
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}
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}
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}
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return Json.toJson("");
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}
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}
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