Bug 97214 [misc] Opening a generated *.class file throws IllegalStateException
3.1 RC1 Opening a generated *.class file throws IllegalStateException !ENTRY org.eclipse.jdt.ui 4 2 2005-05-30 12:38:04.976 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jdt.ui". !STACK 0 java.lang.IllegalStateException at org.eclipse.jdt.core.dom.ASTParser.internalCreateAST(ASTParser.java:752) at org.eclipse.jdt.core.dom.ASTParser.createAST(ASTParser.java:576) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider$1.run(ASTProvider.java:577) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1038) at org.eclipse.core.runtime.Platform.run(Platform.java:775) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.createAST(ASTProvider.java:574) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:495) at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor$7.run(JavaEditor.java:3092) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:67)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ASTProvider.java
*
	 * @param javaElement the compilation unit AST
	 * @return a string used for debugging
	 */
	private String toString(IJavaElement javaElement) {
		if (javaElement == null)
			return "null"; 
		else
			return javaElement.getElementName();
	}
	/**
	 * Returns a string for the given AST used for debugging.
	 *
	 * @param ast the compilation unit AST
	 * @return a string used for debugging
	 */
	private String toString(CompilationUnit ast) {
		if (ast == null)
			return "null"; 
		List types= ast.types();
		if (types != null && types.size() > 0)
			return ((AbstractTypeDeclaration)types.get(0)).getName().getIdentifier();
		else
			return "AST without any type"; 
	}
	/**
	 * Caches the given compilation unit AST for the given Java element.
	 *
	 * @param ast
	 * @param javaElement