// $var.open() /// ((Closeable)$var).open()
if (!isDestroyable) {
JCExpression resVar0 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
JCMethodInvocation openCall = make().Apply(null, makeQualIdent(resVar0, "obtain"), List.<JCExpression>nil());
stats = stats.append(make().Exec(openCall));
}
// Exception $tpmex = null;
String innerExTmpVarName = naming.newTemp("ex");
JCExpression innerExType = makeJavaType(typeFact().getThrowableDeclaration().getType(), JT_CATCH);
JCVariableDecl innerExTmpVar = makeVar(innerExTmpVarName, innerExType, makeNull());
stats = stats.append(innerExTmpVar);
// $tmpex = ex;
List<JCStatement> innerCatchStats = List.nil();
Name innerCatchVarName = naming.tempName("ex");
JCAssign exTmpAssign = make().Assign(makeUnquotedIdent(innerExTmpVarName), make().Ident(innerCatchVarName));
innerCatchStats = innerCatchStats.append(make().Exec(exTmpAssign));
// throw ex;
JCThrow innerCatchThrow = make().Throw(make().Ident(innerCatchVarName));
innerCatchStats = innerCatchStats.append(innerCatchThrow);
JCBlock innerCatchBlock = make().Block(0, innerCatchStats);
// $var.close() /// ((Closeable)$var).close()
JCExpression exarg = makeUnquotedIdent(innerExTmpVarName);
JCExpression resVar1 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
JCMethodInvocation closeCall = make().Apply(null, makeQualIdent(resVar1, isDestroyable ? "destroy" : "release"), List.<JCExpression>of(exarg));
JCBlock closeTryBlock = make().Block(0, List.<JCStatement>of(make().Exec(closeCall)));
// try { $var.close() } catch (Exception closex) { $tmpex.addSuppressed(closex); }
Name closeCatchVarName = naming.tempName("closex");
JCExpression closeCatchExType = makeJavaType(typeFact().getThrowableDeclaration().getType(), JT_CATCH);
JCVariableDecl closeCatchVar = make().VarDef(make().Modifiers(Flags.FINAL), closeCatchVarName, closeCatchExType, null);
JCExpression addarg = make().Ident(closeCatchVarName);
JCMethodInvocation addSuppressedCall = make().Apply(null, makeQualIdent(makeUnquotedIdent(innerExTmpVarName), "addSuppressed"), List.<JCExpression>of(addarg));
JCCatch closeCatch = make().Catch(closeCatchVar, make().Block(0, List.<JCStatement>of(make().Exec(addSuppressedCall))));
JCTry closeTry = at(res).Try(closeTryBlock, List.<JCCatch>of(closeCatch), null);
// $var.close() /// ((Closeable)$var).close()
JCExpression exarg2 = makeUnquotedIdent(innerExTmpVarName);
JCExpression resVar2 = expressionGen().applyErasureAndBoxing(makeUnquotedIdent(resVarName), resVarType, true, BoxingStrategy.BOXED, resVarExpectedType);
JCMethodInvocation closeCall2 = make().Apply(null, makeQualIdent(resVar2, isDestroyable ? "destroy" : "release"), List.<JCExpression>of(exarg2));
// if ($tmpex != null) { ... } else { ... }
JCBinary closeCatchCond = make().Binary(JCTree.NE, makeUnquotedIdent(innerExTmpVarName), makeNull());
JCIf closeCatchIf = make().If(closeCatchCond, closeTry, make().Exec(closeCall2));