fixes for ajdoc crash - bug 122728

ajdoc/src/org/aspectj/tools/ajdoc/StubFileGenerator.java

@@ -121,7 +121,9 @@ class StubFileGenerator{
 		    	    && !member.getKind().equals(IProgramElement.Kind.ADVICE)) {
 					signature = member.getSourceSignature();//StructureUtil.genSignature(member);
 					if (member.getKind().equals(IProgramElement.Kind.ENUM_VALUE)){
-						if (((IProgramElement)members.get(members.indexOf(member)+1)).getKind().equals(IProgramElement.Kind.ENUM_VALUE)){
+						int index = members.indexOf(member);
+						if ((index + 1 < members.size()) &&
+								((IProgramElement)members.get(index+1)).getKind().equals(IProgramElement.Kind.ENUM_VALUE)){
 							// if the next member is also an ENUM_VALUE:
 							signature = signature + ",";
 						} else {

ajdoc/testdata/pr122728/src/pack/ClassWithInnerEnum.java

@@ -0,0 +1,10 @@
+package pack;
+
+public class ClassWithInnerEnum {
+	
+	public static enum E {A};
+	
+	public void somemethod() {
+	}
+	
+}

ajdoc/testdata/pr122728/src/pack/EnumWithMethods.java

@@ -0,0 +1,11 @@
+package pack;
+
+public enum EnumWithMethods {
+	
+	A;
+	
+	EnumWithMethods() {
+		
+	}
+	
+}

ajdoc/testdata/pr122728/src/pack/MyEnum.java

@@ -0,0 +1,7 @@
+package pack;
+
+public enum MyEnum {
+	
+	A;
+	
+}

ajdoc/testsrc/org/aspectj/tools/ajdoc/AjdocTests.java

@@ -42,6 +42,7 @@ public class AjdocTests extends TestCase {
         suite.addTestSuite(CoverageTestCase.class); 
         suite.addTestSuite(ITDTest.class);
         suite.addTestSuite(FullyQualifiedArgumentTest.class);
+        suite.addTestSuite(EnumTest.class);
         suite.addTestSuite(ExecutionTestCase.class);// !!! must be last because it exists
         //$JUnit-END$
         return suite;

ajdoc/testsrc/org/aspectj/tools/ajdoc/EnumTest.java

@@ -0,0 +1,98 @@
+/********************************************************************
+ * Copyright (c) 2005 Contributors. All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Eclipse Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://eclipse.org/legal/epl-v10.html 
+ *  
+ * Contributors: IBM Corporation - initial API and implementation 
+ * 				 Helen Hawkins   - iniital version
+ *******************************************************************/
+package org.aspectj.tools.ajdoc;
+
+import java.io.File;
+
+import org.aspectj.util.FileUtil;
+
+import junit.framework.TestCase;
+
+
+public class EnumTest extends TestCase {
+
+	private File outdir;
+	
+	protected void setUp() throws Exception {
+		super.setUp();
+		outdir = new File("../ajdoc/testdata/pr119453/doc");
+	}
+	
+	protected void tearDown() throws Exception {
+		super.tearDown();
+		
+		FileUtil.deleteContents(new File("ajdocworkingdir"));
+		(new File("ajdocworkingdir")).delete();
+		
+		FileUtil.deleteContents(new File("testdata/pr119453/doc"));
+		(new File("testdata/pr119453/doc")).delete();
+	}
+	
+	/**
+	 * Test for pr122728 - no StringOutOfBoundsException
+	 * when processing an Enum
+	 */
+    public void testEnum() throws Exception {
+        outdir.delete();
+		File f = new File("../ajdoc/testdata/pr122728/src/pack/MyEnum.java");
+    	
+        String[] args = { 
+              "-XajdocDebug",
+              "-private",
+              "-source", 
+              "1.5",
+            "-d", 
+            outdir.getAbsolutePath(),
+            f.getAbsolutePath()
+        };
+        org.aspectj.tools.ajdoc.Main.main(args);
+    }
+
+	/**
+	 * Test for pr122728 - no StringOutOfBoundsException
+	 * when processing an Enum 
+	 */
+    public void testInlinedEnum() throws Exception {
+    	outdir.delete();
+		File f = new File("../ajdoc/testdata/pr122728/src/pack/ClassWithInnerEnum.java");
+    	
+        String[] args = { 
+              "-XajdocDebug",
+              "-private",
+              "-source", 
+              "1.5",
+            "-d", 
+            outdir.getAbsolutePath(),
+            f.getAbsolutePath()
+        };
+        org.aspectj.tools.ajdoc.Main.main(args);
+    }
+    
+	/**
+	 * Test for pr122728 - no StringOutOfBoundsException
+	 * when processing an Enum
+	 */
+    public void testEnumWithMethods() throws Exception {
+    	outdir.delete();
+		File f = new File("../ajdoc/testdata/pr122728/src/pack/EnumWithMethods.java");
+    	
+        String[] args = { 
+              "-XajdocDebug",
+              "-private",
+              "-source", 
+              "1.5",
+            "-d", 
+            outdir.getAbsolutePath(),
+            f.getAbsolutePath()
+        };
+        org.aspectj.tools.ajdoc.Main.main(args);
+    }
+}