Fixed bug 66220 - org.eclipse.core.runtime.contentTypes doesn't allow whitespace in lists
diff --git a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/content/ContentType.java b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/content/ContentType.java
index 0bebb46..e4ef1d0 100644
--- a/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/content/ContentType.java
+++ b/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/content/ContentType.java
@@ -122,13 +122,13 @@
 		StringTokenizer tokenizer = new StringTokenizer(string, ","); //$NON-NLS-1$
 		if (!tokenizer.hasMoreTokens())
 			return new String[0];
-		String first = tokenizer.nextToken();
+		String first = tokenizer.nextToken().trim();
 		if (!tokenizer.hasMoreTokens())
 			return new String[] {first};
 		ArrayList items = new ArrayList();
 		items.add(first);
 		do {
-			items.add(tokenizer.nextToken());
+			items.add(tokenizer.nextToken().trim());
 		} while (tokenizer.hasMoreTokens());
 		return (String[]) items.toArray(new String[items.size()]);
 	}
diff --git a/tests/org.eclipse.core.tests.runtime/plugin.xml b/tests/org.eclipse.core.tests.runtime/plugin.xml
index 8109612..0d88c2c 100644
--- a/tests/org.eclipse.core.tests.runtime/plugin.xml
+++ b/tests/org.eclipse.core.tests.runtime/plugin.xml
@@ -40,7 +40,8 @@
       <content-type      
             name="My Content Type"
             id="myContent"
-            file-names="myContent.mc"
+            file-names=" myContent.mc1 , myContent.mc2 "
+            file-extensions=" myContent1, myContent2 "
             describer="org.eclipse.core.tests.runtime.content.MyContentDescriber"/>         
       <!-- A base type and a sub-type are in conflict. Base type should be picked. --> 
       <content-type      
diff --git a/tests/org.eclipse.core.tests.runtime/src/org/eclipse/core/tests/runtime/content/IContentTypeManagerTest.java b/tests/org.eclipse.core.tests.runtime/src/org/eclipse/core/tests/runtime/content/IContentTypeManagerTest.java
index 25913ce..cd3f8dd 100644
--- a/tests/org.eclipse.core.tests.runtime/src/org/eclipse/core/tests/runtime/content/IContentTypeManagerTest.java
+++ b/tests/org.eclipse.core.tests.runtime/src/org/eclipse/core/tests/runtime/content/IContentTypeManagerTest.java
@@ -417,8 +417,11 @@
 		IContentTypeManager manager = Platform.getContentTypeManager();
 		IContentType myContent = manager.getContentType(RuntimeTestsPlugin.PI_RUNTIME_TESTS + '.' + "myContent");
 		assertNotNull("0.5", myContent);
-		assertEquals("0.6", myContent, manager.findContentTypeFor("myContent.mc"));
-		IContentDescription description = manager.getDescriptionFor(getInputStream(MyContentDescriber.SIGNATURE, "US-ASCII"), "myContent.mc", IContentDescription.ALL);
+		assertEquals("0.6", myContent, manager.findContentTypeFor("myContent.mc1"));
+		assertEquals("0.7", myContent, manager.findContentTypeFor("myContent.mc2"));
+		assertEquals("0.8", myContent, manager.findContentTypeFor("foo.myContent1"));
+		assertEquals("0.9", myContent, manager.findContentTypeFor("bar.myContent2"));		
+		IContentDescription description = manager.getDescriptionFor(getInputStream(MyContentDescriber.SIGNATURE, "US-ASCII"), "myContent.mc1", IContentDescription.ALL);
 		assertNotNull("1.0", description);
 		assertEquals("1.1", myContent, description.getContentType());
 		assertTrue("1.2", !(description instanceof DefaultDescription));