| /* |
| * Copyright 2000-2014 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: mike |
| * Date: Aug 20, 2002 |
| * Time: 5:04:04 PM |
| * To change template for new class use |
| * Code Style | Class Templates options (Tools | IDE Options). |
| */ |
| package com.intellij.codeInsight.template.actions; |
| |
| import com.intellij.codeInsight.template.TemplateContextType; |
| import com.intellij.codeInsight.template.impl.*; |
| import com.intellij.lang.StdLanguages; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.CommonDataKeys; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.application.AccessToken; |
| import com.intellij.openapi.application.WriteAction; |
| import com.intellij.openapi.command.WriteCommandAction; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.EditorFactory; |
| import com.intellij.openapi.editor.RangeMarker; |
| import com.intellij.openapi.options.ShowSettingsUtil; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.PsiElementFilter; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.util.containers.HashMap; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class SaveAsTemplateAction extends AnAction { |
| |
| private static final Logger LOG = Logger.getInstance("#" + SaveAsTemplateAction.class.getName()); |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| DataContext dataContext = e.getDataContext(); |
| final Editor editor = CommonDataKeys.EDITOR.getData(dataContext); |
| PsiFile file = CommonDataKeys.PSI_FILE.getData(dataContext); |
| |
| final Project project = file.getProject(); |
| PsiDocumentManager.getInstance(project).commitAllDocuments(); |
| |
| final TextRange selection = new TextRange(editor.getSelectionModel().getSelectionStart(), |
| editor.getSelectionModel().getSelectionEnd()); |
| PsiElement current = file.findElementAt(selection.getStartOffset()); |
| int startOffset = selection.getStartOffset(); |
| while (current instanceof PsiWhiteSpace) { |
| current = current.getNextSibling(); |
| if (current == null) break; |
| startOffset = current.getTextRange().getStartOffset(); |
| } |
| |
| if (startOffset >= selection.getEndOffset()) startOffset = selection.getStartOffset(); |
| |
| final PsiElement[] psiElements = PsiTreeUtil.collectElements(file, new PsiElementFilter() { |
| @Override |
| public boolean isAccepted(PsiElement element) { |
| return selection.contains(element.getTextRange()) && element.getReferences().length > 0; |
| } |
| }); |
| |
| final Document document = EditorFactory.getInstance().createDocument(editor.getDocument().getText(). |
| substring(startOffset, |
| selection.getEndOffset())); |
| final boolean isXml = file.getLanguage().is(StdLanguages.XML); |
| final int offsetDelta = startOffset; |
| new WriteCommandAction.Simple(project, (String)null) { |
| @Override |
| protected void run() throws Throwable { |
| Map<RangeMarker, String> rangeToText = new HashMap<RangeMarker, String>(); |
| |
| for (PsiElement element : psiElements) { |
| for (PsiReference reference : element.getReferences()) { |
| if (!(reference instanceof PsiQualifiedReference) || ((PsiQualifiedReference)reference).getQualifier() == null) { |
| String canonicalText = reference.getCanonicalText(); |
| LOG.assertTrue(canonicalText != null, reference.getClass()); |
| TextRange referenceRange = reference.getRangeInElement(); |
| final TextRange elementTextRange = element.getTextRange(); |
| LOG.assertTrue(elementTextRange != null, elementTextRange); |
| final TextRange range = elementTextRange.cutOut(referenceRange).shiftRight(-offsetDelta); |
| final String oldText = document.getText(range); |
| // workaround for Java references: canonicalText contains generics, and we need to cut them off because otherwise |
| // they will be duplicated |
| int pos = canonicalText.indexOf('<'); |
| if (pos > 0 && !oldText.contains("<")) { |
| canonicalText = canonicalText.substring(0, pos); |
| } |
| if (isXml) { //strip namespace prefixes |
| pos = canonicalText.lastIndexOf(':'); |
| if (pos >= 0 && pos < canonicalText.length() - 1 && !oldText.contains(":")) { |
| canonicalText = canonicalText.substring(pos + 1); |
| } |
| } |
| if (!canonicalText.equals(oldText)) { |
| rangeToText.put(document.createRangeMarker(range), canonicalText); |
| } |
| } |
| } |
| } |
| |
| for (Map.Entry<RangeMarker, String> entry : rangeToText.entrySet()) { |
| document.replaceString(entry.getKey().getStartOffset(), entry.getKey().getEndOffset(), entry.getValue()); |
| } |
| } |
| }.execute(); |
| |
| final TemplateImpl template = new TemplateImpl(TemplateListPanel.ABBREVIATION, document.getText(), TemplateSettings.USER_GROUP_NAME); |
| template.setToReformat(true); |
| |
| PsiFile copy; |
| AccessToken token = WriteAction.start(); |
| try { |
| copy = TemplateManagerImpl.insertDummyIdentifier(editor, file); |
| } |
| finally { |
| token.finish(); |
| } |
| Set<TemplateContextType> applicable = TemplateManagerImpl.getApplicableContextTypes(copy, startOffset); |
| |
| for(TemplateContextType contextType: TemplateManagerImpl.getAllContextTypes()) { |
| template.getTemplateContext().setEnabled(contextType, applicable.contains(contextType)); |
| } |
| |
| final LiveTemplatesConfigurable configurable = new LiveTemplatesConfigurable(); |
| ShowSettingsUtil.getInstance().editConfigurable(project, configurable, new Runnable() { |
| @Override |
| public void run() { |
| configurable.getTemplateListPanel().addTemplate(template); |
| } |
| }); |
| } |
| |
| @Override |
| public void update(AnActionEvent e) { |
| DataContext dataContext = e.getDataContext(); |
| Editor editor = CommonDataKeys.EDITOR.getData(dataContext); |
| PsiFile file = CommonDataKeys.PSI_FILE.getData(dataContext); |
| |
| if (file == null || editor == null) { |
| e.getPresentation().setEnabled(false); |
| } |
| else { |
| e.getPresentation().setEnabled(editor.getSelectionModel().hasSelection()); |
| } |
| } |
| } |