libcommons-discovery-java (0.5-3) java6_incompatible_types.diff

Description: OpenJDK fails to compile commons-discovery 0.5
 This works around the compiler problem by adding the type
 parameters to the calls instead of letting the compiler infer them.
Author: Denis Lila <dlila at redhat dot com>
Origin: https://issues.apache.org/jira/secure/attachment/12481130/ojdk-javac-workaround.patch
Bug: https://issues.apache.org/jira/browse/DISCOVERY-18
Bug-RedHat: https://bugzilla.redhat.com/show_bug.cgi?id=706066
Applied-Upstream: 0.6
Index: b/src/java/org/apache/commons/discovery/tools/DiscoverClass.java
===================================================================
--- a/src/java/org/apache/commons/discovery/tools/DiscoverClass.java
+++ b/src/java/org/apache/commons/discovery/tools/DiscoverClass.java
@@ -185,7 +185,7 @@
      *            the resulting class does not implement (or extend) the SPI.
      */
     public <T, S extends T> Class<S> find(Class<T> spiClass) throws DiscoveryException {
-        return find(getClassLoaders(spiClass),
+        return DiscoverClass.<T, S>find(getClassLoaders(spiClass),
                     new SPInterface<T>(spiClass),
                     nullProperties,
                     (DefaultClassHolder<T>) null);
@@ -204,7 +204,7 @@
      *            the resulting class does not implement (or extend) the SPI.
      */
     public <T, S extends T> Class<S> find(Class<T> spiClass, Properties properties) throws DiscoveryException {
-        return find(getClassLoaders(spiClass),
+        return DiscoverClass.<T, S>find(getClassLoaders(spiClass),
                     new SPInterface<T>(spiClass),
                     new PropertiesHolder(properties),
                     (DefaultClassHolder<T>) null);
@@ -223,7 +223,7 @@
      *            the resulting class does not implement (or extend) the SPI.
      */
     public <T, S extends T> Class<S> find(Class<T> spiClass, String defaultImpl) throws DiscoveryException {
-        return find(getClassLoaders(spiClass),
+        return DiscoverClass.<T, S>find(getClassLoaders(spiClass),
                     new SPInterface<T>(spiClass),
                     nullProperties,
                     new DefaultClassHolder<T>(defaultImpl));
@@ -244,7 +244,7 @@
      */
     public <T, S extends T> Class<S> find(Class<T> spiClass, Properties properties, String defaultImpl)
             throws DiscoveryException {
-        return find(getClassLoaders(spiClass),
+        return DiscoverClass.<T, S>find(getClassLoaders(spiClass),
                     new SPInterface<T>(spiClass),
                     new PropertiesHolder(properties),
                     new DefaultClassHolder<T>(defaultImpl));
@@ -265,7 +265,7 @@
      */
     public <T, S extends T> Class<S> find(Class<T> spiClass, String propertiesFileName, String defaultImpl)
             throws DiscoveryException {
-        return find(getClassLoaders(spiClass),
+        return DiscoverClass.<T, S>find(getClassLoaders(spiClass),
                     new SPInterface<T>(spiClass),
                     new PropertiesHolder(propertiesFileName),
                     new DefaultClassHolder<T>(defaultImpl));
@@ -517,7 +517,7 @@
                IllegalAccessException,
                NoSuchMethodException,
                InvocationTargetException {
-        return spi.newInstance(find(loaders, spi, properties, defaultImpl));
+        return spi.newInstance(DiscoverClass.<T, T>find(loaders, spi, properties, defaultImpl));
     }
 
     /**
Index: b/src/java/org/apache/commons/discovery/tools/Service.java
===================================================================
--- a/src/java/org/apache/commons/discovery/tools/Service.java
+++ b/src/java/org/apache/commons/discovery/tools/Service.java
@@ -63,7 +63,7 @@
      * @return Enumeration of class instances ({@code S})
      */
     public static <T, S extends T> Enumeration<S> providers(Class<T> spiClass) {
-        return providers(new SPInterface<T>(spiClass), null);
+        return Service.<T, S>providers(new SPInterface<T>(spiClass), null);
     }
 
     /**