diff options
Diffstat (limited to 'libjava/java/net/URLClassLoader.java')
| -rw-r--r-- | libjava/java/net/URLClassLoader.java | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/libjava/java/net/URLClassLoader.java b/libjava/java/net/URLClassLoader.java index 3efc5dc..0da6a03 100644 --- a/libjava/java/net/URLClassLoader.java +++ b/libjava/java/net/URLClassLoader.java @@ -1,5 +1,6 @@ /* URLClassLoader.java -- ClassLoader that loads classes from one or more URLs - Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 + Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -958,7 +959,7 @@ public class URLClassLoader extends SecureClassLoader resource = loader.getResource(resourceName); } if (resource == null) - throw new ClassNotFoundException(className + " not found in " + urls); + throw new ClassNotFoundException(className + " not found in " + this); // Try to read the class data, create the CodeSource, Package and // construct the class (and watch out for those nasty IOExceptions) @@ -1039,9 +1040,43 @@ public class URLClassLoader extends SecureClassLoader } catch (IOException ioe) { - throw new ClassNotFoundException(className, ioe); + ClassNotFoundException cnfe; + cnfe = new ClassNotFoundException(className + " not found in " + this); + cnfe.initCause(ioe); + throw cnfe; } } + + // Cached String representation of this URLClassLoader + private String thisString; + + /** + * Returns a String representation of this URLClassLoader giving the + * actual Class name, the URLs that are searched and the parent + * ClassLoader. + */ + public String toString() + { + if (thisString == null) + { + StringBuffer sb = new StringBuffer(); + sb.append(this.getClass().getName()); + sb.append("{urls=[" ); + URL[] thisURLs = getURLs(); + for (int i = 0; i < thisURLs.length; i++) + { + sb.append(thisURLs[i]); + if (i < thisURLs.length - 1) + sb.append(','); + } + sb.append(']'); + sb.append(", parent="); + sb.append(getParent()); + sb.append('}'); + thisString = sb.toString(); + } + return thisString; + } /** * Finds the first occurrence of a resource that can be found. The locations |