Bug 109730 Surround with runnable quick assist
Version: 3.1.0 Build id: I20050906-1200 Until now surround with runnable was only a text templat. This patches add a quick assist for surround with runnable. Variable declarations are made final and initializers are split off if required. Surround with runnable does not guarantee to generate syntactically correct code in every situation. i.e.: int i = 10, j = i; System.out.println(i); System.out.println(j); Applying surround with runnable on System.out.println(i); results in final int i = 10; int j = i; Runnable runnable = new Runnable() { public void run() { System.out.println(i); } } System.out.println(j);
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;
	}
}