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Posted to commits@abdera.apache.org by jm...@apache.org on 2007/09/13 22:42:51 UTC
svn commit: r575443 - in
/incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter:
AbstractConversionContext.java ConversionContext.java ObjectContext.java
annotation/Converter.java
Author: jmsnell
Date: Thu Sep 13 13:42:51 2007
New Revision: 575443
URL: http://svn.apache.org/viewvc?rev=575443&view=rev
Log:
Updates needed for the annotation converter impl
Modified:
incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/AbstractConversionContext.java
incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ConversionContext.java
incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ObjectContext.java
incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/annotation/Converter.java
Modified: incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/AbstractConversionContext.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/AbstractConversionContext.java?rev=575443&r1=575442&r2=575443&view=diff
==============================================================================
--- incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/AbstractConversionContext.java (original)
+++ incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/AbstractConversionContext.java Thu Sep 13 13:42:51 2007
@@ -19,6 +19,8 @@
import java.lang.annotation.Annotation;
import java.lang.reflect.AccessibleObject;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
@@ -94,6 +96,15 @@
}
return false;
}
+
+ public boolean hasConverter(AccessibleObject accessor) {
+ Class<? extends Object> returnType = getReturnType(accessor);
+ org.apache.abdera.converter.annotation.Converter converter =
+ accessor.getAnnotation(org.apache.abdera.converter.annotation.Converter.class);
+ if (converter != null && hasConverter(converter.value())) return true;
+ if (returnType != null && hasConverter(returnType)) return true;
+ return false;
+ }
public void setConverter(Class<?> type, Converter<?> converter) {
converters.put(type, converter);
@@ -145,4 +156,14 @@
protected Object copy() {
return new RuntimeException(new CloneNotSupportedException());
}
+
+ public static Class<? extends Object> getReturnType(
+ AccessibleObject accessor) {
+ if (accessor instanceof Field)
+ return ((Field)accessor).getType();
+ else if (accessor instanceof Method)
+ return ((Method)accessor).getReturnType();
+ else return null;
+ }
+
}
Modified: incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ConversionContext.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ConversionContext.java?rev=575443&r1=575442&r2=575443&view=diff
==============================================================================
--- incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ConversionContext.java (original)
+++ incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ConversionContext.java Thu Sep 13 13:42:51 2007
@@ -78,5 +78,10 @@
*/
boolean hasConverter(Class<?> type);
+ /**
+ * True if a converter for the specified accessor is available
+ */
+ boolean hasConverter(AccessibleObject accessor);
+
Object clone();
}
Modified: incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ObjectContext.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ObjectContext.java?rev=575443&r1=575442&r2=575443&view=diff
==============================================================================
--- incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ObjectContext.java (original)
+++ incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/ObjectContext.java Thu Sep 13 13:42:51 2007
@@ -46,7 +46,12 @@
Object object,
Object parent,
AccessibleObject accessor) {
- this.objectType = object != null ? object.getClass() : null;
+ this.objectType =
+ object != null ?
+ object.getClass() :
+ accessor != null ?
+ AbstractConversionContext.getReturnType(accessor) :
+ null;
this.parent = parent;
this.accessor = accessor;
this.annotations = initAnnotations();
Modified: incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/annotation/Converter.java
URL: http://svn.apache.org/viewvc/incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/annotation/Converter.java?rev=575443&r1=575442&r2=575443&view=diff
==============================================================================
--- incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/annotation/Converter.java (original)
+++ incubator/abdera/java/trunk/core/src/main/java/org/apache/abdera/converter/annotation/Converter.java Thu Sep 13 13:42:51 2007
@@ -21,12 +21,13 @@
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
@Retention(RUNTIME)
-@Target({TYPE,METHOD,FIELD})
+@Target({TYPE,METHOD,FIELD,ANNOTATION_TYPE})
public @interface Converter {
Class<? extends org.apache.abdera.converter.Converter<?>> value();
}