Java und Swing-Problem

[Rabenaas]

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Let us have a look at the second way to change an AST. Instead of tracking the modifications in separate protocols, we directly modify the AST. The only thing that has to done before modifying the first node is to turn on the change recording by calling recordModifications() on the root of the AST, the CompilationUnit. Internally changes are logged to an ASTRewrite as well, but this happens hidden to you.

Example 2. Modifying an AST directly.

unit.recordModifications();
// ...
VariableDeclarationStatement statement = createNewVariableDeclarationStatement(manager, ast);
block.statements().add(firstReferenceIndex, statement);