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work with polyadic expressions

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This commit is contained in:
Alexey Kudravtsev
2011-07-21 17:16:35 +04:00
parent 66af22ea8c
commit dd72ad1160
1 changed files with 8 additions and 10 deletions
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plugins/IntentionPowerPak/src/com/siyeh/ipp/concatenation/ReplaceConcatenationWithStringBufferIntention.java
+8 -10
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@@ -19,7 +19,6 @@ import com.intellij.psi.*;
import com.intellij.psi.util.PsiUtil;
import com.intellij.util.IncorrectOperationException;
import com.siyeh.IntentionPowerPackBundle;
import com.siyeh.ipp.base.Intention;
import com.siyeh.ipp.base.MutablyNamedIntention;
import com.siyeh.ipp.base.PsiElementPredicate;
import com.siyeh.ipp.psiutils.ConcatenationUtils;
@@ -49,14 +48,14 @@ public class ReplaceConcatenationWithStringBufferIntention extends MutablyNamedI
@Override
public void processIntention(@NotNull PsiElement element)
throws IncorrectOperationException {
PsiBinaryExpression expression =
(PsiBinaryExpression)element;
PsiPolyadicExpression expression =
(PsiPolyadicExpression)element;
PsiElement parent = expression.getParent();
if (parent == null) {
return;
}
while (ConcatenationUtils.isConcatenation(parent)) {
expression = (PsiBinaryExpression)parent;
expression = (PsiPolyadicExpression)parent;
parent = expression.getParent();
if (parent == null) {
return;
@@ -119,12 +118,11 @@ public class ReplaceConcatenationWithStringBufferIntention extends MutablyNamedI
private static void turnExpressionIntoChainedAppends(
PsiExpression expression, @NonNls StringBuilder result) {
if (ConcatenationUtils.isConcatenation(expression)) {
final PsiBinaryExpression concatenation =
(PsiBinaryExpression)expression;
final PsiExpression lhs = concatenation.getLOperand();
turnExpressionIntoChainedAppends(lhs, result);
final PsiExpression rhs = concatenation.getROperand();
turnExpressionIntoChainedAppends(rhs, result);
final PsiPolyadicExpression concatenation =
(PsiPolyadicExpression)expression;
for (PsiExpression op : concatenation.getOperands()) {
turnExpressionIntoChainedAppends(op, result);
}
} else {
final PsiExpression strippedExpression =
ParenthesesUtils.stripParentheses(expression);