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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.enterProcessors;
import com.intellij.openapi.editor.CaretModel;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.jetbrains.python.codeInsight.editorActions.smartEnter.SmartEnterUtil;
import com.jetbrains.python.psi.*;
import org.jetbrains.annotations.Nullable;
/**
* Created by IntelliJ IDEA.
* Author: Alexey.Ivanov
* Date: 28.04.2010
* Time: 19:15:58
*/
public class PyPlainEnterProcessor implements EnterProcessor {
@Nullable
private static PyStatementList getStatementList(PsiElement psiElement, Editor editor) {
if (psiElement instanceof PyStatementPart) {
return ((PyStatementPart)psiElement).getStatementList();
}
else if (psiElement instanceof PyFunction) {
return ((PyFunction)psiElement).getStatementList();
}
else if (psiElement instanceof PyClass) {
return ((PyClass)psiElement).getStatementList();
}
else if (psiElement instanceof PyWithStatement) {
return PsiTreeUtil.getChildOfType(psiElement, PyStatementList.class);
}
else {
final CaretModel caretModel = editor.getCaretModel();
final PsiElement atCaret = psiElement.getContainingFile().findElementAt(caretModel.getOffset());
final PyStatementPart statementPart = PsiTreeUtil.getParentOfType(atCaret, PyStatementPart.class);
if (statementPart != null) {
return statementPart.getStatementList();
}
}
return null;
}
public boolean doEnter(Editor editor, PsiElement psiElement, boolean isModified) {
final PyStatementList statementList = getStatementList(psiElement, editor);
if (statementList != null && statementList.getStatements().length == 0) {
SmartEnterUtil.plainEnter(editor);
//editor.getCaretModel().moveToOffset(statementList.getTextRange().getEndOffset());
return true;
}
return false;
}
}
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