### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: dom/org/eclipse/jdt/core/dom/DefaultValuePairBinding.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/DefaultValuePairBinding.java,v
retrieving revision 1.3
diff -u -r1.3 DefaultValuePairBinding.java
--- dom/org/eclipse/jdt/core/dom/DefaultValuePairBinding.java	26 Mar 2007 17:30:24 -0000	1.3
+++ dom/org/eclipse/jdt/core/dom/DefaultValuePairBinding.java	21 Jul 2010 16:33:37 -0000
@@ -26,6 +26,12 @@
 		super(null, resolver);
 		this.method = binding;
 		this.value = MemberValuePairBinding.buildDOMValue(binding.getDefaultValue(), resolver);
+		if (binding.returnType != null && binding.returnType.isArrayType()) {
+			if (!this.value.getClass().isArray()) {
+				// wrap into an array
+				this.value = new Object[] { this.value };
+			}
+		}
 	}
 
 	public IMethodBinding getMethodBinding() {
Index: dom/org/eclipse/jdt/core/dom/MemberValuePairBinding.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/dom/org/eclipse/jdt/core/dom/MemberValuePairBinding.java,v
retrieving revision 1.8
diff -u -r1.8 MemberValuePairBinding.java
--- dom/org/eclipse/jdt/core/dom/MemberValuePairBinding.java	7 Mar 2009 00:59:00 -0000	1.8
+++ dom/org/eclipse/jdt/core/dom/MemberValuePairBinding.java	21 Jul 2010 16:33:37 -0000
@@ -139,6 +139,10 @@
 		this.value = buildDOMValue(this.internalPair.getValue(), this.bindingResolver);
 		if (this.value == null)
 			this.value = NoValue;
+		IMethodBinding methodBinding = getMethodBinding();
+		if (methodBinding.getReturnType().isArray() && !this.value.getClass().isArray()) {
+			this.value = new Object[] { this.value }; 
+		}
 	}
 
 	char[] internalName() {
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/dom/ASTConverter15Test.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/dom/ASTConverter15Test.java,v
retrieving revision 1.295
diff -u -r1.295 ASTConverter15Test.java
--- src/org/eclipse/jdt/core/tests/dom/ASTConverter15Test.java	13 Apr 2010 06:24:29 -0000	1.295
+++ src/org/eclipse/jdt/core/tests/dom/ASTConverter15Test.java	21 Jul 2010 16:33:38 -0000
@@ -47,7 +47,7 @@
 	}
 
 	static {
-//		TESTS_NUMBERS = new int[] { 342, 343 };
+//		TESTS_NUMBERS = new int[] { 344 };
 //		TESTS_RANGE = new int[] { 325, -1 };
 //		TESTS_NAMES = new String[] {"test0204"};
 	}
@@ -10990,4 +10990,73 @@
 		annotations = binding.getAnnotations();
 		assertEquals("Wrong size", 1, annotations.length);
 	}
+	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=223225
+	public void test344() throws JavaModelException {
+		String contents =
+			"public class X {\r\n" + 
+			"    private @interface Strings {\r\n" + 
+			"        String[] value() default \"default element\";\r\n" + 
+			"    }\r\n" + 
+			"    @Strings\r\n" + 
+			"    public void marker() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings(\"single element\")\r\n" + 
+			"    public void single() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings(value = \"single element\")\r\n" + 
+			"    public void singleValue() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings({\"single element\"})\r\n" + 
+			"    public void singleArray() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings(value = {\"single element\"})\r\n" + 
+			"    public void singleArrayValue() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings({\"one\", \"two\", \"three\"})\r\n" + 
+			"    public void multi() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"    @Strings(value = {\"one\", \"two\", \"three\"})\r\n" + 
+			"    public void multiValue() {\r\n" + 
+			"        // nothing\r\n" + 
+			"    }\r\n" + 
+			"}";
+		this.workingCopy = getWorkingCopy("/Converter15/src/X.java", true/*resolve*/);
+		CompilationUnit unit= (CompilationUnit) buildAST(
+			contents,
+			this.workingCopy,
+			true,
+			true,
+			true);
+		unit.accept(new ASTVisitor() {
+			public boolean visit(MarkerAnnotation node) {
+				return checkAnnotationBinding(node);
+			}
+			private boolean checkAnnotationBinding(Annotation annotation) {
+				final IAnnotationBinding annotationBinding = annotation.resolveAnnotationBinding();
+				final IMemberValuePairBinding[] allMemberValuePairs = annotationBinding.getAllMemberValuePairs();
+				assertEquals("Wrong size", 1, allMemberValuePairs.length);
+				IMemberValuePairBinding memberValuePairBinding = allMemberValuePairs[0];
+				final Object value = memberValuePairBinding.getValue();
+				assertTrue("Not an array", value.getClass().isArray());
+				return false;
+			}
+			public boolean visit(SingleMemberAnnotation node) {
+				return checkAnnotationBinding(node);
+			}
+			public boolean visit(NormalAnnotation node) {
+				return checkAnnotationBinding(node);
+			}
+		});
+		AnnotationTypeDeclaration annotationTypeDeclaration = (AnnotationTypeDeclaration) ((AbstractTypeDeclaration) unit.types().get(0)).bodyDeclarations().get(0);
+		AnnotationTypeMemberDeclaration annotationTypeMemberDeclaration = (AnnotationTypeMemberDeclaration) annotationTypeDeclaration.bodyDeclarations().get(0);
+		final IMethodBinding binding = annotationTypeMemberDeclaration.resolveBinding();
+		final Object defaultValue = binding.getDefaultValue();
+		assertTrue("Not an array", !defaultValue.getClass().isArray());
+	}
 }
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