Add Java snippets

Bash/temposPrecis.sh

@@ -0,0 +1,15 @@
+#/!bin/bash
+
+let "interval=30"
+start=$(date +"%s")
+
+# do something
+
+end=$(date +"%s")
+let "timeTaken=end-start"
+let "timeToSleep=interval-timeTaken"
+if [ $timeToSleep -gt 0 ]
+then
+	echo "sleep for $timeToSleep sec"
+	sleep $timeToSleep
+fi

Java/File.java

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+
+
+/**
+ * Read ASCII file for Java > 6
+ */
+private String readFile(String filePath) {
+	String ret = "";
+	try (BufferedReader buff = new BufferedReader(new FileReader(filePath))) {
+		String line;
+		while ((line = buff.readLine()) != null) {
+			ret += line;
+		}
+	} catch (FileNotFoundException ex) {
+		Logger.getLogger(Plugin.class.getName()).log(Level.SEVERE, null, ex);
+	} catch (IOException ex) {
+		Logger.getLogger(Plugin.class.getName()).log(Level.SEVERE, null, ex);
+	}
+	return ret;
+}
+
+
+/**
+ * Read ASCII file for Java <= 6
+ */
+private String readFile(String filePath) {
+	String ret = "";
+	try{
+		BufferedReader buff = new BufferedReader(new FileReader(filePath));
+		String line;
+		while ((line = buff.readLine()) != null) {
+			ret += line;
+		}
+		buff.close();
+	} catch (FileNotFoundException ex) {
+		Logger.getLogger(Plugin.class.getName()).log(Level.SEVERE, null, ex);
+	} catch (IOException ex) {
+		Logger.getLogger(Plugin.class.getName()).log(Level.SEVERE, null, ex);
+	}
+	return ret;
+}
+

Java/OperatingSystem.java

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+
+String OS = System.getProperty("os.name").toLowerCase();
+
+public static boolean isWindows() {
+	return (OS.indexOf("win") >= 0);
+}
+
+public static boolean isMac() {
+	return (OS.indexOf("mac") >= 0);
+}
+
+public static boolean isUnix() {
+	return (OS.indexOf("nix") >= 0 || OS.indexOf("nux") >= 0 || OS.indexOf("aix") > 0 );
+}