2 * Copyright 2000-2013 JetBrains s.r.o.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package com.intellij.ide.browsers.impl;
18 import com.intellij.ide.browsers.OpenInBrowserRequest;
19 import com.intellij.ide.browsers.WebBrowserService;
20 import com.intellij.ide.browsers.WebBrowserUrlProvider;
21 import com.intellij.lang.Language;
22 import com.intellij.lang.html.HTMLLanguage;
23 import com.intellij.lang.html.HtmlCompatibleLanguage;
24 import com.intellij.lang.xhtml.XHTMLLanguage;
25 import com.intellij.lang.xml.XMLLanguage;
26 import com.intellij.openapi.project.DumbService;
27 import com.intellij.openapi.vfs.VirtualFile;
28 import com.intellij.openapi.vfs.impl.http.HttpVirtualFile;
29 import com.intellij.psi.PsiElement;
30 import com.intellij.testFramework.LightVirtualFile;
31 import com.intellij.util.Url;
32 import com.intellij.util.Urls;
33 import com.intellij.util.containers.ContainerUtil;
34 import com.intellij.xml.util.HtmlUtil;
35 import org.jetbrains.annotations.NotNull;
36 import org.jetbrains.annotations.Nullable;
38 import java.util.Collection;
39 import java.util.Collections;
41 public class WebBrowserServiceImpl extends WebBrowserService {
42 public static boolean isHtmlOrXmlFile(@NotNull PsiElement element) {
43 Language language = element.getLanguage();
44 if (language instanceof HtmlCompatibleLanguage) {
47 return language == HTMLLanguage.INSTANCE || language == XHTMLLanguage.INSTANCE || language == XMLLanguage.INSTANCE;
52 public Collection<Url> getUrlsToOpen(@NotNull OpenInBrowserRequest request, boolean preferLocalUrl) throws WebBrowserUrlProvider.BrowserException {
53 VirtualFile virtualFile = request.getVirtualFile();
54 if (virtualFile instanceof HttpVirtualFile) {
55 return Collections.singleton(Urls.newFromVirtualFile(virtualFile));
58 if (!preferLocalUrl || !isHtmlOrXmlFile(request.getFile())) {
59 WebBrowserUrlProvider provider = getProvider(request);
60 if (provider != null) {
61 if (request.getResult() != null) {
62 return request.getResult();
66 Collection<Url> urls = provider.getUrls(request);
67 if (!urls.isEmpty()) {
71 catch (WebBrowserUrlProvider.BrowserException e) {
72 if (!HtmlUtil.isHtmlFile(request.getFile())) {
78 return virtualFile instanceof LightVirtualFile || !request.getFile().getViewProvider().isPhysical() ? Collections.<Url>emptySet() : Collections.singleton(Urls.newFromVirtualFile(virtualFile));
82 public static WebBrowserUrlProvider getProvider(@NotNull OpenInBrowserRequest request) {
83 DumbService dumbService = DumbService.getInstance(request.getProject());
84 for (WebBrowserUrlProvider urlProvider : WebBrowserUrlProvider.EP_NAME.getExtensions()) {
85 if ((!dumbService.isDumb() || DumbService.isDumbAware(urlProvider)) && urlProvider.canHandleElement(request)) {
93 public static Url getUrlForContext(@NotNull PsiElement sourceElement) {
96 Collection<Url> urls = WebBrowserService.getInstance().getUrlsToOpen(sourceElement, false);
97 url = ContainerUtil.getFirstItem(urls);
102 catch (WebBrowserUrlProvider.BrowserException ignored) {
106 VirtualFile virtualFile = sourceElement.getContainingFile().getVirtualFile();
107 if (virtualFile == null) {
111 return !url.isInLocalFileSystem() || HtmlUtil.isHtmlFile(virtualFile) ? url : null;