add properties util

王彬
1 parent 8f080054
Showing 1 changed file with 51 additions and 0 deletions Show diff stats
src/main/java/com/taover/util/UtilProperties.java
@@ -0,0 +1,51 @@
+package com.taover.util;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.Properties;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+public class UtilProperties {
+	Log log = LogFactory.getLog(this.getClass());
+	
+	public static String getPropertiesContent(String fileName){		
+		InputStream inStream = UtilProperties.class.getClassLoader().getResourceAsStream("/conf/"+fileName);		
+		try {
+			BufferedInputStream bis = new BufferedInputStream(inStream);						
+			byte[] bufferByte = new byte[bis.available()]; 
+			bis.read(bufferByte);
+			return new String(bufferByte, "UTF-8");
+		} catch (IOException e) {			
+			StringWriter sw = new StringWriter();
+    		e.printStackTrace(new PrintWriter(sw, true));
+    		return "";
+		}
+	}
+	
+	public static Properties getPropertiesByFilename(String fileName){
+		InputStream inStream = UtilProperties.class.getClassLoader().getResourceAsStream("/conf/"+fileName);
+		InputStreamReader inStreamReader = null;
+		try {
+			inStreamReader = new InputStreamReader(inStream, "utf-8");
+			Properties properties = new Properties();
+			properties.load(inStreamReader);
+			return properties;
+		} catch (IOException e) {			
+			StringWriter sw = new StringWriter();
+    		e.printStackTrace(new PrintWriter(sw, true));
+    		return null;
+		}
+	}
+	
+	public static String getEnvironmentValue(String propertyFileName, String key){
+		Properties prop = UtilProperties.getPropertiesByFilename(propertyFileName);
+		return prop.getProperty(key);
+	}
+	
+}
@@ -0,0 +1,51 @@		@@ -0,0 +1,51 @@
	1	+package com.taover.util;
	2	+
	3	+import java.io.BufferedInputStream;
	4	+import java.io.IOException;
	5	+import java.io.InputStream;
	6	+import java.io.InputStreamReader;
	7	+import java.io.PrintWriter;
	8	+import java.io.StringWriter;
	9	+import java.util.Properties;
	10	+
	11	+import org.apache.commons.logging.Log;
	12	+import org.apache.commons.logging.LogFactory;
	13	+
	14	+public class UtilProperties {
	15	+ Log log = LogFactory.getLog(this.getClass());
	16	+
	17	+ public static String getPropertiesContent(String fileName){
	18	+ InputStream inStream = UtilProperties.class.getClassLoader().getResourceAsStream("/conf/"+fileName);
	19	+ try {
	20	+ BufferedInputStream bis = new BufferedInputStream(inStream);
	21	+ byte[] bufferByte = new byte[bis.available()];
	22	+ bis.read(bufferByte);
	23	+ return new String(bufferByte, "UTF-8");
	24	+ } catch (IOException e) {
	25	+ StringWriter sw = new StringWriter();
	26	+ e.printStackTrace(new PrintWriter(sw, true));
	27	+ return "";
	28	+ }
	29	+ }
	30	+
	31	+ public static Properties getPropertiesByFilename(String fileName){
	32	+ InputStream inStream = UtilProperties.class.getClassLoader().getResourceAsStream("/conf/"+fileName);
	33	+ InputStreamReader inStreamReader = null;
	34	+ try {
	35	+ inStreamReader = new InputStreamReader(inStream, "utf-8");
	36	+ Properties properties = new Properties();
	37	+ properties.load(inStreamReader);
	38	+ return properties;
	39	+ } catch (IOException e) {
	40	+ StringWriter sw = new StringWriter();
	41	+ e.printStackTrace(new PrintWriter(sw, true));
	42	+ return null;
	43	+ }
	44	+ }
	45	+
	46	+ public static String getEnvironmentValue(String propertyFileName, String key){
	47	+ Properties prop = UtilProperties.getPropertiesByFilename(propertyFileName);
	48	+ return prop.getProperty(key);
	49	+ }
	50	+
	51	+}