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-rw-r--r--src/interfaces/jdbc/utils/CheckVersion.java74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/interfaces/jdbc/utils/CheckVersion.java b/src/interfaces/jdbc/utils/CheckVersion.java
deleted file mode 100644
index a2438cd4f9f..00000000000
--- a/src/interfaces/jdbc/utils/CheckVersion.java
+++ /dev/null
@@ -1,74 +0,0 @@
-package utils;
-
-/*
- * This little app checks to see what version of JVM is being used.
- * It does this by checking first the java.vm.version property, and
- * if that fails, it looks for certain classes that should be present.
- */
-public class CheckVersion
-{
- /*
- * Check for the existence of a class by attempting to load it
- */
- public static boolean checkClass(String c)
- {
- try
- {
- Class.forName(c);
- }
- catch (Exception e)
- {
- return false;
- }
- return true;
- }
-
- /*
- * This first checks java.vm.version for 1.1, 1.2 or 1.3.
- *
- * It writes jdbc1 to stdout for the 1.1.x VM.
- *
- * For 1.2 or 1.3, it checks for the existence of the javax.sql.DataSource
- * interface, and if found writes enterprise to stdout. If the interface
- * is not found, it writes jdbc2 to stdout.
- *
- * PS: It also looks for the existence of java.lang.Byte which appeared in
- * JDK1.1.0 incase java.vm.version is not heeded by some JVM's.
- *
- * If it can't work it out, it writes huho to stdout.
- *
- * The make file uses the written results to determine which rule to run.
- *
- * Bugs: This needs thorough testing.
- */
- public static void main(String args[])
- {
- String vmversion = System.getProperty("java.vm.version");
-
- System.out.println("postgresql.jdbc=" + System.getProperty("postgresql.jdbc"));
-
- // We are running a 1.1 JVM
- if (vmversion.startsWith("1.1"))
- {
- System.out.println("jdbc1");
- //System.exit(0);
- }
- else
- // We are running a 1.2 or 1.3 JVM
- if (vmversion.startsWith("1.2") ||
- vmversion.startsWith("1.3") ||
- checkClass("java.lang.Byte")
- )
- {
-
- // Check to see if we have the standard extensions. If so, then
- // we want the enterprise edition, otherwise the jdbc2 driver.
- if (checkClass("javax.sql.DataSource"))
- System.out.println("enterprise");
- else
- System.out.println("jdbc2");
- //System.exit(0);
- }
- System.setProperty("postgresql.jdbc", "yoyo");
- }
-}