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Cleaned up version parsing and made it more robust

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git-svn-id: https://svn.apache.org/repos/asf/incubator/openjpa/trunk@424834 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Marc Prud'hommeaux 2006-07-23 22:01:46 +00:00
parent 775c33d4fc
commit aafabcf169
1 changed files with 35 additions and 14 deletions
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49
openjpa-kernel/src/main/java/org/apache/openjpa/conf/OpenJPAVersion.java
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@ -28,14 +28,12 @@ import java.util.StringTokenizer;
*/
public class OpenJPAVersion {
public static final String VERSION_NUMBER = OpenJPAVersion.class
.getPackage().getImplementationVersion() == null ? "0.0.0" :
OpenJPAVersion.class.getPackage().getImplementationVersion();
public static final String VERSION_NUMBER;
private static final long RELEASE_SECONDS = 1147454303;
public static final Date RELEASE_DATE = new Date(RELEASE_SECONDS * 1000);
public static final String VERSION_ID = VERSION_NUMBER;
public static final String VERSION_ID;
public static final String VENDOR_NAME = "OpenJPA";
public static final int MAJOR_RELEASE;
public static final int MINOR_RELEASE;
@ -43,17 +41,40 @@ public class OpenJPAVersion {
public static final String RELEASE_STATUS;
static {
Package pack = OpenJPAVersion.class.getPackage();
String vers = pack == null ? null : pack.getImplementationVersion();
if (vers == null || vers.length() == 0)
vers = "0.0.0";
java.util.StringTokenizer tok =
new java.util.StringTokenizer(VERSION_NUMBER,
".ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz");
MAJOR_RELEASE =
tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
MINOR_RELEASE =
tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
PATCH_RELEASE =
tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
RELEASE_STATUS = tok.hasMoreTokens() ? tok.nextToken(".") : "";
VERSION_NUMBER = vers;
VERSION_ID = VERSION_NUMBER;
StringTokenizer tok = new StringTokenizer(VERSION_NUMBER, ".-");
int major, minor, patch;
try {
major = tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
} catch (Exception e) {
major = 0;
}
try {
minor = tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
} catch (Exception e) {
minor = 0;
}
try {
patch = tok.hasMoreTokens() ? Integer.parseInt(tok.nextToken()) : 0;
} catch (Exception e) {
patch = 0;
}
MAJOR_RELEASE = major;
MINOR_RELEASE = minor;
PATCH_RELEASE = patch;
RELEASE_STATUS = tok.hasMoreTokens() ? tok.nextToken("!") : "";
}
public static void main(String [] args) {