LiteralFixer.java

/*
 * Copyright 2000-2009 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.intellij.codeInsight.editorActions.smartEnter;

import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.JavaTokenType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiJavaToken;
import com.intellij.util.IncorrectOperationException;

public class LiteralFixer implements Fixer {
  @Override
  public void apply(Editor editor, JavaSmartEnterProcessor processor, PsiElement psiElement)
      throws IncorrectOperationException {
    if (psiElement instanceof PsiJavaToken) {
      if (((PsiJavaToken) psiElement).getTokenType() == JavaTokenType.STRING_LITERAL &&
          !StringUtil.endsWithChar(psiElement.getText(), '\"')) {
        editor.getDocument().insertString(psiElement.getTextRange().getEndOffset(), "\"");
      } else if (((PsiJavaToken) psiElement).getTokenType() == JavaTokenType.CHARACTER_LITERAL &&
                 !StringUtil.endsWithChar(psiElement.getText(), '\'')) {
        editor.getDocument().insertString(psiElement.getTextRange().getEndOffset(), "\'");
      }
    }
  }
}