| /* |
| * 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.inspections.quickfix; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.jetbrains.python.PyBundle; |
| import com.jetbrains.python.inspections.PyDictCreationInspection; |
| import com.jetbrains.python.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: Alexey.Ivanov |
| * Date: 26.02.2010 |
| * Time: 13:29:02 |
| */ |
| public class DictCreationQuickFix implements LocalQuickFix { |
| private final PyAssignmentStatement myStatement; |
| public DictCreationQuickFix(@NotNull final PyAssignmentStatement statement) { |
| myStatement = statement; |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return PyBundle.message("QFIX.dict.creation"); |
| } |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return getName(); |
| } |
| |
| @Override |
| public void applyFix(@NotNull final Project project, @NotNull final ProblemDescriptor descriptor) { |
| final PyElementGenerator elementGenerator = PyElementGenerator.getInstance(project); |
| final Map<String, String> statementsMap = Maps.newLinkedHashMap(); |
| final PyExpression assignedValue = myStatement.getAssignedValue(); |
| if (assignedValue instanceof PyDictLiteralExpression) { |
| for (PyKeyValueExpression expression: ((PyDictLiteralExpression)assignedValue).getElements()) { |
| final PyExpression value = expression.getValue(); |
| if (value != null) |
| statementsMap.put(expression.getKey().getText(), value.getText()); |
| } |
| |
| PyStatement statement = PsiTreeUtil.getNextSiblingOfType(myStatement, PyStatement.class); |
| while (statement instanceof PyAssignmentStatement) { |
| final PyAssignmentStatement assignmentStatement = (PyAssignmentStatement)statement; |
| final PyExpression target = myStatement.getTargets()[0]; |
| final String targetName = target.getName(); |
| if (targetName != null) { |
| final List<Pair<PyExpression, PyExpression>> targetsToValues = |
| PyDictCreationInspection.getDictTargets(target, targetName, assignmentStatement); |
| final PyStatement nextStatement = PsiTreeUtil.getNextSiblingOfType(statement, PyStatement.class); |
| if (targetsToValues == null || targetsToValues.isEmpty()) break; |
| for (Pair<PyExpression, PyExpression> targetToValue : targetsToValues) { |
| final PySubscriptionExpression subscription = (PySubscriptionExpression)targetToValue.first; |
| final PyExpression indexExpression = subscription.getIndexExpression(); |
| assert indexExpression != null; |
| final String indexText; |
| if (indexExpression instanceof PyTupleExpression) |
| indexText = "("+indexExpression.getText()+")"; |
| else |
| indexText = indexExpression.getText(); |
| |
| final String valueText; |
| if (targetToValue.second instanceof PyTupleExpression) |
| valueText = "("+targetToValue.second.getText()+")"; |
| else |
| valueText = targetToValue.second.getText(); |
| |
| statementsMap.put(indexText, valueText); |
| statement.delete(); |
| } |
| statement = nextStatement; |
| } |
| } |
| List<String> statements = Lists.newArrayList(); |
| for (Map.Entry<String, String> entry : statementsMap.entrySet()) { |
| statements.add(entry.getKey() + ": " + entry.getValue()); |
| } |
| final PyExpression expression = elementGenerator.createExpressionFromText(LanguageLevel.forElement(myStatement), |
| "{" + StringUtil.join(statements, ", ") + "}"); |
| if (expression != null) |
| assignedValue.replace(expression); |
| } |
| } |
| } |