forked from eclipse/lemminx
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add code action for RootElementTypeMustMatchDoctypedecl
Signed-off-by: David Kwon <[email protected]>
- Loading branch information
1 parent
c06f71a
commit 888ee23
Showing
4 changed files
with
156 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
121 changes: 121 additions & 0 deletions
121
.../contentmodel/participants/codeactions/RootElementTypeMustMatchDoctypedeclCodeAction.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2020 Red Hat Inc. and others. | ||
| * All rights reserved. This program and the accompanying materials | ||
| * which accompanies this distribution, and is available at | ||
| * http://www.eclipse.org/legal/epl-v20.html | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat Inc. - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.lemminx.extensions.contentmodel.participants.codeactions; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| import org.eclipse.lemminx.commons.CodeActionFactory; | ||
| import org.eclipse.lemminx.dom.DOMDocument; | ||
| import org.eclipse.lemminx.dom.DOMElement; | ||
| import org.eclipse.lemminx.services.extensions.ICodeActionParticipant; | ||
| import org.eclipse.lemminx.services.extensions.IComponentProvider; | ||
| import org.eclipse.lemminx.settings.XMLFormattingOptions; | ||
| import org.eclipse.lemminx.utils.XMLPositionUtility; | ||
| import org.eclipse.lsp4j.CodeAction; | ||
| import org.eclipse.lsp4j.Diagnostic; | ||
| import org.eclipse.lsp4j.Range; | ||
| import org.eclipse.lsp4j.TextEdit; | ||
|
|
||
| /** | ||
| * Code action for RootElementTypeMustMatchDoctypedecl | ||
| * | ||
| * This class depends on the diagnostic message (Diagnostic#message) to | ||
| * determine the correct root name. | ||
| * | ||
| * This class assumes that the diagnostic message is in this format: | ||
| * Document root element "<current root name>", must match DOCTYPE root "<expected root name>". | ||
| */ | ||
| public class RootElementTypeMustMatchDoctypedeclCodeAction implements ICodeActionParticipant { | ||
|
|
||
| @Override | ||
| public void doCodeAction(Diagnostic diagnostic, Range range, DOMDocument document, List<CodeAction> codeActions, | ||
| XMLFormattingOptions formattingSettings, IComponentProvider componentProvider) { | ||
| DOMElement root = document.getDocumentElement(); | ||
| if (root == null) { | ||
| return; | ||
| } | ||
| Range rootStartRange = XMLPositionUtility.selectStartTagName(root); | ||
| if (!range.equals(rootStartRange)) { | ||
| return; | ||
| } | ||
|
|
||
| String currentRootText = getCurrentRoot(diagnostic.getMessage()); | ||
| if (currentRootText == null || !currentRootText.equals(root.getNodeName())) { | ||
| return; | ||
| } | ||
|
|
||
| String doctypeRootText = getDoctypeRoot(diagnostic.getMessage()); | ||
| if (doctypeRootText == null) { | ||
| return; | ||
| } | ||
|
|
||
| List<TextEdit> replace= new ArrayList<>(); | ||
| addTextEdits(root, doctypeRootText, replace); | ||
|
|
||
| CodeAction action = CodeActionFactory.replace( | ||
| "Replace with '" + doctypeRootText + "'", | ||
| replace, document.getTextDocument(), diagnostic); | ||
| codeActions.add(action); | ||
| } | ||
|
|
||
| private void addTextEdits(DOMElement root, String newText, List<TextEdit> replace) { | ||
| replace.add(new TextEdit(XMLPositionUtility.selectStartTagName(root), newText)); | ||
|
|
||
| if (root.isClosed() && !root.isSelfClosed()) { | ||
| replace.add(new TextEdit(XMLPositionUtility.selectEndTagName(root), newText)); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Returns the current root name, extracted from <code>message</code> | ||
| * | ||
| * The provided <code>message</code> must match this format: | ||
| * ... root element "<current root name>", must match DOCTYPE ... | ||
| * | ||
| * @param message the message to extract the root name from | ||
| * @return the current root name, extracted from <code>message</code> | ||
| */ | ||
| private static String getCurrentRoot(String message) { | ||
| String preText = "root element \""; | ||
| String postText = "\", must match DOCTYPE"; | ||
| int preMatch = message.indexOf(preText); | ||
| if (preMatch < 0) { | ||
| return null; | ||
| } | ||
| int postMatch = message.indexOf(postText); | ||
| if (postMatch < 0) { | ||
| return null; | ||
| } | ||
|
|
||
| return message.substring(preMatch + preText.length(), postMatch); | ||
| } | ||
|
|
||
| /** | ||
| * Returns the doctype root name, extracted from <code>message</code> | ||
| * | ||
| * The provided <code>message</code> must match this format: | ||
| * ... DOCTYPE root "<root name>". | ||
| * | ||
| * @param message the message to extract the root name from | ||
| * @return the DOCTYPE root name, extracted from <code>message</code> | ||
| */ | ||
| private static String getDoctypeRoot(String message) { | ||
| String preText = "DOCTYPE root \""; | ||
| int preMatch = message.indexOf(preText); | ||
| if (preMatch < 0) { | ||
| return null; | ||
| } | ||
| return message.substring(preMatch + preText.length(), message.length() - 2); | ||
| } | ||
|
|
||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters