| /* |
| * 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. |
| */ |
| package com.intellij.codeInsight.daemon.impl.quickfix; |
| |
| import com.intellij.codeInsight.intention.impl.BaseIntentionAction; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.DependentNSReference; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.URLReference; |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.xml.XmlBundle; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author mike |
| */ |
| abstract class BaseExtResourceAction extends BaseIntentionAction { |
| |
| @Override |
| public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!(file instanceof XmlFile)) return false; |
| |
| int offset = editor.getCaretModel().getOffset(); |
| String uri = findUri(file, offset); |
| if (uri == null || !isAcceptableUri(uri)) return false; |
| |
| setText(XmlBundle.message(getQuickFixKeyId())); |
| return true; |
| } |
| |
| protected boolean isAcceptableUri(final String uri) { |
| return true; |
| } |
| |
| protected abstract String getQuickFixKeyId(); |
| |
| @Override |
| @NotNull |
| public String getFamilyName() { |
| return XmlBundle.message(getQuickFixKeyId()); |
| } |
| |
| @Override |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException { |
| int offset = editor.getCaretModel().getOffset(); |
| |
| PsiDocumentManager.getInstance(project).commitAllDocuments(); |
| |
| final String uri = findUri(file, offset); |
| if (uri == null) return; |
| |
| doInvoke(file, offset, uri, editor); |
| } |
| |
| protected abstract void doInvoke(@NotNull final PsiFile file, final int offset, @NotNull final String uri, final Editor editor) |
| throws IncorrectOperationException; |
| |
| @Nullable |
| public static String findUri(PsiFile file, int offset) { |
| PsiElement element = file.findElementAt(offset); |
| if (element == null || |
| element instanceof PsiWhiteSpace ) { |
| return null; |
| } |
| |
| PsiReference currentRef = file.getViewProvider().findReferenceAt(offset, file.getLanguage()); |
| if (currentRef == null) currentRef = file.getViewProvider().findReferenceAt(offset); |
| if (currentRef instanceof URLReference || |
| currentRef instanceof DependentNSReference) { |
| return currentRef.getCanonicalText(); |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return obj instanceof ManuallySetupExtResourceAction; |
| } |
| } |