java/java-impl/src/com/intellij/codeInsight/template/impl/ShortenFQNamesProcessor.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.codeInsight.template.impl;
  17
  18 import com.intellij.codeInsight.template.Template;
  19 import com.intellij.codeInsight.CodeInsightBundle;
  20 import com.intellij.openapi.diagnostic.Logger;
  21 import com.intellij.openapi.editor.Document;
  22 import com.intellij.openapi.editor.RangeMarker;
  23 import com.intellij.openapi.editor.Editor;
  24 import com.intellij.openapi.project.Project;
  25 import com.intellij.psi.PsiDocumentManager;
  26 import com.intellij.psi.PsiFile;
  27 import com.intellij.psi.util.PsiUtilBase;
  28 import com.intellij.psi.codeStyle.JavaCodeStyleManager;
  29 import com.intellij.util.IncorrectOperationException;
  30
  31 public class ShortenFQNamesProcessor implements TemplateOptionalProcessor {
  32   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.template.impl.ShortenFQNamesProcessor");
  33
  34   public void processText(final Project project, final Template template, final Document document, final RangeMarker templateRange,
  35                           final Editor editor) {
  36     if (!template.isToShortenLongNames()) return;
  37
  38     try {
  39       PsiDocumentManager.getInstance(project).commitDocument(document);
  40       JavaCodeStyleManager javaStyle = JavaCodeStyleManager.getInstance(project);
  41       final PsiFile file = PsiUtilBase.getPsiFileInEditor(editor, project);
  42       assert file != null;
  43       javaStyle.shortenClassReferences(file, templateRange.getStartOffset(), templateRange.getEndOffset());
  44       PsiDocumentManager.getInstance(project).doPostponedOperationsAndUnblockDocument(document);
  45     }
  46     catch (IncorrectOperationException e) {
  47       LOG.error(e);
  48     }
  49   }
  50
  51   public String getOptionName() {
  52     return CodeInsightBundle.message("dialog.edit.template.checkbox.shorten.fq.names");
  53   }
  54
  55   public boolean isEnabled(final Template template) {
  56     return template.isToShortenLongNames();
  57   }
  58
  59   public void setEnabled(final Template template, final boolean value) {
  60     template.setToShortenLongNames(value);
  61   }
  62 }