jetty对于包的加载顺序的处理(三)

2014-11-24 11:30:26 · 作者: · 浏览: 29
ckConnection();
JarFile jarFile=_jarFile;
if(jarFile==null)
{
try
{
JarURLConnection jc=(JarURLConnection)((new URL(_jarUrl)).openConnection());
jc.setUseCaches(getUseCaches());
jarFile=jc.getJarFile();
}
catch(Exception e)
{
Log.ignore(e);
}
}
Enumeration e=jarFile.entries();
String dir=_urlString.substring(_urlString.indexOf("!/")+2);
while(e.hasMoreElements())
{
JarEntry entry = (JarEntry) e.nextElement();
String name=entry.getName().replace('\\','/');
if(!name.startsWith(dir) || name.length()==dir.length())
{
continue;
}
String listName=name.substring(dir.length());
int dash=listName.indexOf('/');
if (dash>=0)
{
//when listing jar:file urls, you get back one
//entry for the dir itself, which we ignore
if (dash==0 && listName.length()==1)
continue;
//when listing jar:file urls, all files and
//subdirs have a leading /, which we remove
if (dash==0)
listName=listName.substring(dash+1, listName.length());
else
listName=listName.substring(0,dash+1);
if (list.contains(listName))
continue;
}
list.add(listName);
}
_list=new String[list.size()];
list.toArray(_list);
}
return _list;
}