From 494314f93acb15cc503e70b013d9901e4f305056 Mon Sep 17 00:00:00 2001
From: KNKIM <knkim@digitalship.co.kr>
Date: Fri, 16 Jul 2021 14:56:00 +0900
Subject: [PATCH] =?UTF-8?q?NLIB=20=ED=94=84=EB=A1=9C=ED=8F=AC=ED=8B=B0=20?=
 =?UTF-8?q?=EA=B4=80=EB=A6=AC=20=ED=81=B4=EB=9E=98=EC=8A=A4=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../java/nlib/cmm/service/NlibProperty.java   | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/main/java/nlib/cmm/service/NlibProperty.java

diff --git a/src/main/java/nlib/cmm/service/NlibProperty.java b/src/main/java/nlib/cmm/service/NlibProperty.java
new file mode 100644
index 00000000..0d73e205
--- /dev/null
+++ b/src/main/java/nlib/cmm/service/NlibProperty.java
@@ -0,0 +1,112 @@
+package nlib.cmm.service;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.Properties;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+/**
+ * <pre>
+ * @Class Name : NlibProperty.java
+ * 
+ * @Description : NLIB용 프로퍼티 파일을 읽어서 메모리에 로딩하고 관리하는 클래스 
+ * 
+ * 
+ * @프로젝트명: 지방문화원 통합자료관리시스템 구축사업 (2021)
+ *
+ * </pre>
+ *
+ * @ ------------    --------    ---------------------------
+ * @ 수정일                     수정자             수정내용
+ * @ ------------    --------    ---------------------------
+ * @ 2021. 7. 16.    KNKIM       최초 생성
+ *
+ * 
+ * @author 이씨플라자 * DIGITALSHIP KNKIM
+ * @since 2021. 7. 16.
+ * @version 1.0
+ *
+ */
+@Service("nlibProperty")
+public class NlibProperty {
+	
+	private static final Logger log = LoggerFactory.getLogger(NlibProperty.class);
+
+	/**
+	 * 메모리에 로딩될 프로퍼티 객체 선언 
+	 */
+	public static Properties properties = null;
+	
+	/**
+	 * nlib.properties 파일로 부터 속성을 읽어 들인다. 
+	 * 
+	 * @return 정상적으로 로딩한 건수를 리턴한다. 오류 발생 시, 음수값이 리턴된다. 
+	 */
+	public static int loadProperties() {
+		
+		String nlibPropPath = null;
+		int propCount = -1;
+		
+		try {
+			
+            if(properties == null) properties = new Properties();
+            else properties.clear();
+            
+			nlibPropPath = NlibProperty.class.getResource("").getPath();
+			nlibPropPath = nlibPropPath.substring(0, nlibPropPath.lastIndexOf("/nlib/") + 6) + "nlib.properties";
+			
+			log.debug("NLIB Properties File Path : " + nlibPropPath);
+
+	        try (InputStream input = new FileInputStream(nlibPropPath)) {
+
+	        	properties.load(input);
+	            
+	            Enumeration<String> propEnum = (Enumeration<String>)properties.propertyNames();
+	            
+	            String propName = null;
+	            while(propEnum.hasMoreElements()) {
+	            	propName = propEnum.nextElement();
+	            	log.debug("Loading NLIB Properties : " + propName + " = " + properties.getProperty(propName));
+	            }
+	            
+	            log.debug("Loading is Done!");
+
+	            propCount = properties.size();
+	            
+	        } catch (IOException ex) {
+	            if(properties != null) properties.clear();
+	            log.error("Error in Loading NLIB Properties : " + nlibPropPath);
+	            ex.printStackTrace();
+	            return -2;
+	        }
+	        
+		} catch(Exception e) {
+			if(properties != null) properties.clear();
+            log.error("Error in Solving NLIB Properties Path : " + nlibPropPath);
+            e.printStackTrace();
+            return -3;
+		}
+
+		return propCount;
+	}
+	
+	/**
+	 * name 값을 키로하는 속성값을 리턴한다.
+	 * 
+	 * @param name
+	 * @return
+	 */
+	public String getProperty(String name) {
+		
+		if(properties == null || properties.size() < 1) {
+			if(loadProperties() < 0) return null;
+		}
+		
+		return properties.getProperty(name);
+	}
+}