initial commit

1 files changed, 75 insertions, 0 deletions

diff --git a/src/com/nis/nmsclient/common/VersionCfg.java b/src/com/nis/nmsclient/common/VersionCfg.java
new file mode 100644
index 0000000..f48812c
--- /dev/null
+++ b/src/com/nis/nmsclient/common/VersionCfg.java
@@ -0,0 +1,75 @@
+package com.nis.nmsclient.common;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+
+/**
+ * 获取和保存version信息的类
+ * 
+ */
+public class VersionCfg {
+	private static Logger logger = Logger.getLogger(VersionCfg.class);
+	public static final String NAGENT_VERSION = "NA_version";
+	public static final String NSERVER_VERSION = "NS_version";
+	
+	private static String url = null;
+	private static Properties properties;
+	
+	static {
+		url = VersionCfg.class.getClassLoader().getResource("version.properties").getPath().replaceAll("%20", " ");
+		
+		FileInputStream fis = null;
+		properties = new Properties();
+		try {
+			fis = new FileInputStream(url);
+			properties.load(fis);
+		} catch (IOException e) {
+			logger.error("Reading version.properties file error", e);
+		}finally{
+			try{
+				if(fis!=null){
+					fis.close();
+				}
+			}catch (Exception e) {}
+		}
+	}
+
+	/**
+	 * 获取version值
+	 * 
+	 */
+	public static String getValue(String key) {
+		return properties.getProperty(key);
+	}
+	
+	/**
+	 * 向资源配置文件中添加或更新version键值对
+	 */
+	public static void setValue(String key, String value) {
+		logger.debug("setVersion----->" + key + "="  + value);
+		// 添加或更新键值对
+		properties.setProperty(key, value);
+		logger.debug("properties.getProperty(\"" + key + "\")----->" + value);
+		FileOutputStream fos = null;
+		try {
+			fos = new FileOutputStream(url);
+			// 保存到文件
+			if (url != null && !"".equals(url)) {
+				properties.store(fos, "");
+			}
+		} catch (Exception e) {
+			logger.error(e);
+		} finally{
+			try{
+				if(fos!=null){
+					fos.flush();
+					fos.close();
+				}
+			}catch (Exception e) {}
+		}
+	}
+}