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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jetbrains.python.codeInsight.editorActions.smartEnter.fixers;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.PsiElement;
import com.intellij.psi.tree.TokenSet;
import com.intellij.util.IncorrectOperationException;
import com.jetbrains.python.PyTokenTypes;
import com.jetbrains.python.codeInsight.editorActions.smartEnter.PySmartEnterProcessor;
import com.jetbrains.python.psi.PyForPart;
import com.jetbrains.python.psi.PyUtil;
/**
* Created by IntelliJ IDEA.
* Author: Alexey.Ivanov
* Date: 16.04.2010
* Time: 16:03:43
*/
public class PyForPartFixer implements PyFixer {
public void apply(Editor editor, PySmartEnterProcessor processor, PsiElement psiElement) throws IncorrectOperationException {
if (psiElement instanceof PyForPart) {
final PyForPart forPart = (PyForPart)psiElement;
final PsiElement colon = PyUtil.getChildByFilter(psiElement, TokenSet.create(PyTokenTypes.COLON), 0);
final Document document = editor.getDocument();
final PsiElement forToken = PyUtil.getChildByFilter(forPart,
TokenSet.create(PyTokenTypes.FOR_KEYWORD), 0);
if (colon == null) {
String textToInsert = ":";
PsiElement sourceOrTarget = forPart.getSource();
PsiElement positionToInsert = sourceOrTarget;
if (sourceOrTarget == null) {
sourceOrTarget = forPart.getTarget();
final PsiElement inToken = PyUtil.getChildByFilter(forPart, TokenSet.create(PyTokenTypes.IN_KEYWORD), 0);
if (inToken == null) {
if (sourceOrTarget == null) {
positionToInsert = forToken;
textToInsert = " in :";
processor.registerUnresolvedError(positionToInsert.getTextRange().getEndOffset() + 1);
}
else {
positionToInsert = sourceOrTarget;
textToInsert = " in :";
processor.registerUnresolvedError(positionToInsert.getTextRange().getEndOffset() + 4);
}
}
else {
positionToInsert = inToken;
textToInsert = " :";
processor.registerUnresolvedError(positionToInsert.getTextRange().getEndOffset() + 1);
}
}
document.insertString(positionToInsert.getTextRange().getEndOffset(), textToInsert);
}
}
}
}
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