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fix NPE

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This commit is contained in:
Eugene Zhuravlev
2010-09-20 09:40:57 +04:00
parent 9f1a9eef77
commit 8aa766c500
1 changed files with 5 additions and 1 deletions
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java/java-impl/src/com/intellij/refactoring/changeSignature/JavaParameterTableModel.java
+5 -1
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@@ -25,6 +25,7 @@ import com.intellij.psi.*;
import com.intellij.psi.codeStyle.VariableKind;
import com.intellij.refactoring.ui.JavaCodeFragmentTableCellEditor;
import com.intellij.refactoring.ui.StringTableCellEditor;
import com.intellij.refactoring.util.CanonicalTypes;
import com.intellij.ui.EditorTextField;
import com.intellij.util.ui.ColumnInfo;
import org.jetbrains.annotations.Nullable;
@@ -74,7 +75,10 @@ public class JavaParameterTableModel extends ParameterTableModelBase<ParameterIn
PsiElementFactory f = JavaPsiFacade.getInstance(myProject).getElementFactory();
final PsiTypeCodeFragment paramTypeCodeFragment =
f.createTypeCodeFragment(parameterInfo.getTypeText(), myTypeContext, false, true, true);
parameterInfo.getTypeWrapper().addImportsTo(paramTypeCodeFragment);
final CanonicalTypes.Type paramType = parameterInfo.getTypeWrapper();
if (paramType != null) {
paramType.addImportsTo(paramTypeCodeFragment);
}
PsiExpressionCodeFragment defaultValueCodeFragment =
f.createExpressionCodeFragment(parameterInfo.getDefaultValue(), myDefaultValueContext, null, true);
defaultValueCodeFragment.setVisibilityChecker(JavaCodeFragment.VisibilityChecker.EVERYTHING_VISIBLE);