diff options
author | Sven Gothel <sgothel@jausoft.com> | 2011-02-09 02:51:29 +0100 |
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committer | Sven Gothel <sgothel@jausoft.com> | 2011-02-09 02:51:29 +0100 |
commit | 4026ba2641a98a742dd3b98cfc72d12c409e2250 (patch) | |
tree | 8df59a55f4986ea599cbf6c77339f0ec9b607a23 /src/java/jogamp/common/Debug.java | |
parent | b649eb1b65614c6f1b2bc734cfb40580b931dc1d (diff) |
Move implementation private files from com.jogamp.<module>.impl. to jogamp.<module>
- com.jogamp.common.impl -> jogamp.common
This sorts implementation details from the top level, ie skipping the public 'com',
allowing a better seperation of public classes and implementation details
and also reduces strings.
This approach of public/private seperation is also used in the OpenJDK.
Diffstat (limited to 'src/java/jogamp/common/Debug.java')
-rw-r--r-- | src/java/jogamp/common/Debug.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/java/jogamp/common/Debug.java b/src/java/jogamp/common/Debug.java new file mode 100644 index 0000000..e425e9c --- /dev/null +++ b/src/java/jogamp/common/Debug.java @@ -0,0 +1,149 @@ +/* + * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed or intended for use + * in the design, construction, operation or maintenance of any nuclear + * facility. + * + * Sun gratefully acknowledges that this software was originally authored + * and developed by Kenneth Bradley Russell and Christopher John Kline. + */ + +package jogamp.common; + +import java.security.*; + +/** Helper routines for logging and debugging. */ + +public class Debug { + // Some common properties + private static boolean verbose; + private static boolean debugAll; + private static AccessControlContext localACC; + + static { + localACC=AccessController.getContext(); + verbose = isPropertyDefined("jogamp.verbose", true); + debugAll = isPropertyDefined("jogamp.debug", true); + } + + static int getIntProperty(final String property, final boolean jnlpAlias) { + return getIntProperty(property, jnlpAlias, localACC, 0); + } + + public static int getIntProperty(final String property, final boolean jnlpAlias, final AccessControlContext acc, int defaultValue) { + int i=defaultValue; + try { + String sv = Debug.getProperty(property, jnlpAlias, acc); + if(null!=sv) { + Integer iv = Integer.valueOf(sv); + i = iv.intValue(); + } + } catch (NumberFormatException nfe) {} + return i; + } + + public static long getLongProperty(final String property, final boolean jnlpAlias, final AccessControlContext acc, long defaultValue) { + long l=defaultValue; + try { + String sv = Debug.getProperty(property, jnlpAlias, acc); + if(null!=sv) { + Long lv = Long.valueOf(sv); + l = lv.longValue(); + } + } catch (NumberFormatException nfe) {} + return l; + } + + static boolean getBooleanProperty(final String property, final boolean jnlpAlias) { + return getBooleanProperty(property, jnlpAlias, localACC); + } + + public static boolean getBooleanProperty(final String property, final boolean jnlpAlias, final AccessControlContext acc) { + Boolean b = Boolean.valueOf(Debug.getProperty(property, jnlpAlias, acc)); + return b.booleanValue(); + } + + static boolean isPropertyDefined(final String property, final boolean jnlpAlias) { + return isPropertyDefined(property, jnlpAlias, localACC); + } + + public static boolean isPropertyDefined(final String property, final boolean jnlpAlias, final AccessControlContext acc) { + return (Debug.getProperty(property, jnlpAlias, acc) != null) ? true : false; + } + + static String getProperty(final String property, final boolean jnlpAlias) { + return getProperty(property, jnlpAlias, localACC); + } + + public static String getProperty(final String property, final boolean jnlpAlias, final AccessControlContext acc) { + String s=null; + if(null!=acc && acc.equals(localACC)) { + s = (String) AccessController.doPrivileged(new PrivilegedAction() { + public Object run() { + String val=null; + try { + val = System.getProperty(property); + } catch (Exception e) {} + if(null==val && jnlpAlias && !property.startsWith(jnlp_prefix)) { + try { + val = System.getProperty(jnlp_prefix + property); + } catch (Exception e) {} + } + return val; + } + }); + } else { + try { + s = System.getProperty(property); + } catch (Exception e) {} + if(null==s && jnlpAlias && !property.startsWith(jnlp_prefix)) { + try { + s = System.getProperty(jnlp_prefix + property); + } catch (Exception e) {} + } + } + return s; + } + public static final String jnlp_prefix = "jnlp." ; + + public static boolean verbose() { + return verbose; + } + + public static boolean debugAll() { + return debugAll; + } + + public static boolean debug(String subcomponent) { + return debugAll() || isPropertyDefined("jogamp.debug." + subcomponent, true); + } +} |