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Refactor to put looking for jars into a method which can be overridden (eg by the jetty-maven-plugin, which does not have a WEB-INF/lib to look through, but must look through the classloader or the dependencies). 

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@245 7e9141cc-0065-0410-87d8-b60c137991c4
This commit is contained in:
Jan Bartel 2009-05-21 05:32:43 +00:00
parent 77181eadfe
commit aeabaaab90
1 changed files with 44 additions and 28 deletions
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72
jetty-webapp/src/main/java/org/eclipse/jetty/webapp/MetaInfConfiguration.java
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@ -38,36 +38,13 @@ public class MetaInfConfiguration implements Configuration
public static final String JARS_WITH_FRAGMENTS = "org.eclipse.jetty.webFragments"; public static final String JARS_WITH_FRAGMENTS = "org.eclipse.jetty.webFragments";
public static final String JARS_WITH_RESOURCES = WebInfConfiguration.RESOURCE_URLS; public static final String JARS_WITH_RESOURCES = WebInfConfiguration.RESOURCE_URLS;
public void preConfigure(final WebAppContext context) throws Exception public void preConfigure(final WebAppContext context) throws Exception
{ {
//Find all jars in WEB-INF //Find all jars in WEB-INF
Resource web_inf = context.getWebInf(); List<URL> urls = findJars(context);
Resource web_inf_lib = web_inf.addPath("/lib");
List<URL> urls = new ArrayList<URL>();
if (web_inf_lib.exists() && web_inf_lib.isDirectory())
{
String[] files=web_inf_lib.list();
for (int f=0;files!=null && f<files.length;f++)
{
try
{
Resource file = web_inf_lib.addPath(files[f]);
String fnlc = file.getName().toLowerCase();
int dot = fnlc.lastIndexOf('.');
String extension = (dot < 0 ? null : fnlc.substring(dot));
if (extension != null && (extension.equals(".jar") || extension.equals(".zip")))
{
urls.add(file.getURL());
}
}
catch (Exception ex)
{
Log.warn(Log.EXCEPTION,ex);
}
}
}
JarScanner fragScanner = new JarScanner() JarScanner fragScanner = new JarScanner()
{ {
public void processEntry(URL jarUrl, JarEntry entry) public void processEntry(URL jarUrl, JarEntry entry)
@ -133,5 +110,44 @@ public class MetaInfConfiguration implements Configuration
addJar(context,JARS_WITH_RESOURCES,jarUrl); addJar(context,JARS_WITH_RESOURCES,jarUrl);
} }
} }
/**
* Look for jars in WEB-INF/lib
* @param context
* @return
* @throws Exception
*/
protected List<URL> findJars (WebAppContext context)
throws Exception
{
List<URL> urls = new ArrayList<URL>();
Resource web_inf = context.getWebInf();
Resource web_inf_lib = web_inf.addPath("/lib");
if (web_inf_lib.exists() && web_inf_lib.isDirectory())
{
String[] files=web_inf_lib.list();
for (int f=0;files!=null && f<files.length;f++)
{
try
{
Resource file = web_inf_lib.addPath(files[f]);
String fnlc = file.getName().toLowerCase();
int dot = fnlc.lastIndexOf('.');
String extension = (dot < 0 ? null : fnlc.substring(dot));
if (extension != null && (extension.equals(".jar") || extension.equals(".zip")))
{
urls.add(file.getURL());
}
}
catch (Exception ex)
{
Log.warn(Log.EXCEPTION,ex);
}
}
}
return urls;
}
} }