Bug 115513 [quick assist] Surround with template
Version: 3.2.0 Build id: I20051102-1600 Surround with template is an enhancement of surround with runnable. It adds logic to the 'surround with' templates. Users can define there own templates to surround code with (i.e. 'surround with ISafeRunnable').
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/QuickAssistProcessor.java
ConvertIterableLoopProposal convertForLoopProposal= new ConvertIterableLoopProposal(
				CorrectionMessages.QuickAssistProcessor_forLoop_description,
				context.getCompilationUnit(),
				forStatement, 1,
				JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE));
		if (!convertForLoopProposal.isApplicable())
		    return false;
		resultingCollections.add(convertForLoopProposal);
		return true;
	}
	private static ForStatement getEnclosingForStatementHeader(ASTNode node) {
		if (node instanceof ForStatement)
			return (ForStatement) node;
		while (node != null) {
			ASTNode parent= node.getParent();
			if (parent instanceof ForStatement) {
				StructuralPropertyDescriptor locationInParent= node.getLocationInParent();
				if (locationInParent == ForStatement.EXPRESSION_PROPERTY
						|| locationInParent == ForStatement.INITIALIZERS_PROPERTY
						|| locationInParent == ForStatement.UPDATERS_PROPERTY)
					return (ForStatement) parent;
				else
					return null;
			}
			node= parent;
		}
		return null;
	}
}