-
Notifications
You must be signed in to change notification settings - Fork 93
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
See redhat-developer/vscode-xml#395 Signed-off-by: azerr <[email protected]>
- Loading branch information
1 parent
bdfda9b
commit f9376d0
Showing
20 changed files
with
720 additions
and
87 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
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
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
177 changes: 177 additions & 0 deletions
177
...in/java/org/eclipse/lemminx/extensions/contentmodel/commands/AssociateGrammarCommand.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 +1,177 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 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.commands; | ||
|
|
||
| import static org.eclipse.lemminx.extensions.xsd.utils.XSDUtils.TARGET_NAMESPACE_ATTR; | ||
|
|
||
| import java.net.URL; | ||
| import java.nio.file.Path; | ||
| import java.text.MessageFormat; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.Stream; | ||
|
|
||
| import javax.xml.parsers.SAXParser; | ||
| import javax.xml.parsers.SAXParserFactory; | ||
|
|
||
| import org.eclipse.lemminx.dom.DOMDocument; | ||
| import org.eclipse.lemminx.extensions.contentmodel.participants.codeactions.NoGrammarConstraintsCodeAction; | ||
| import org.eclipse.lemminx.services.IXMLDocumentProvider; | ||
| import org.eclipse.lemminx.services.extensions.commands.AbstractDOMDocumentCommandHandler; | ||
| import org.eclipse.lemminx.services.extensions.commands.ArgumentsUtils; | ||
| import org.eclipse.lemminx.settings.SharedSettings; | ||
| import org.eclipse.lemminx.utils.DOMUtils; | ||
| import org.eclipse.lemminx.utils.FilesUtils; | ||
| import org.eclipse.lemminx.utils.StringUtils; | ||
| import org.eclipse.lsp4j.ExecuteCommandParams; | ||
| import org.eclipse.lsp4j.jsonrpc.CancelChecker; | ||
| import org.xml.sax.Attributes; | ||
| import org.xml.sax.SAXException; | ||
| import org.xml.sax.helpers.DefaultHandler; | ||
|
|
||
| /** | ||
| * XML Command "xml.associate.grammar.insert" to associate a grammar to a given | ||
| * DOM document. | ||
| * | ||
| * The command parameters {@link ExecuteCommandParams} must be filled with 3 | ||
| * parameters: | ||
| * | ||
| * <ul> | ||
| * <li>document URI (String) : the DOM document file URI to bind with a grammar. | ||
| * </li> | ||
| * <li>grammar URI (String) : the XSD, DTD file URI to bind with the DOM | ||
| * document.</li> | ||
| * <li>binding type (String) : which can takes values "xsd", "dtd", "xml-model" | ||
| * to know which binding type must be inserted in the DOM document.</li> | ||
| * </ul> | ||
| * | ||
| * @author Angelo ZERR | ||
| * | ||
| */ | ||
| public class AssociateGrammarCommand extends AbstractDOMDocumentCommandHandler { | ||
|
|
||
| public static final String COMMAND_ID = "xml.associate.grammar.insert"; | ||
|
|
||
| public AssociateGrammarCommand(IXMLDocumentProvider documentProvider) { | ||
| super(documentProvider); | ||
| } | ||
|
|
||
| public enum GrammarBindingType { | ||
|
|
||
| XSD("xsd"), // | ||
| DTD("dtd"), // | ||
| XML_MODEL("xml-model"); | ||
|
|
||
| private String name; | ||
|
|
||
| private GrammarBindingType(String name) { | ||
| this.name = name != null ? name : name(); | ||
| } | ||
|
|
||
| public String getName() { | ||
| return name; | ||
| } | ||
| } | ||
|
|
||
| @SuppressWarnings({ "serial" }) | ||
| public static class UnknownBindingTypeException extends Exception { | ||
|
|
||
| private final static String MESSAGE = "Unknown binding type ''{0}''. Allowed values are " + // | ||
| Stream.of(GrammarBindingType.values()) // | ||
| .map(GrammarBindingType::getName) // | ||
| .collect(Collectors.joining(", ", "[", "]")); | ||
|
|
||
| public UnknownBindingTypeException(String bindingType) { | ||
| super(MessageFormat.format(MESSAGE, bindingType)); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| @Override | ||
| protected Object executeCommand(DOMDocument document, ExecuteCommandParams params, SharedSettings sharedSettings, | ||
| CancelChecker cancelChecker) throws Exception { | ||
| String documentURI = document.getDocumentURI(); | ||
| String fullPathGrammarURI = ArgumentsUtils.getArgAt(params, 1, String.class); | ||
| String bindingType = ArgumentsUtils.getArgAt(params, 2, String.class); | ||
| String grammarURI = getRelativeURI(fullPathGrammarURI, documentURI); | ||
|
|
||
| if (GrammarBindingType.XSD.getName().equals(bindingType)) { | ||
| // Check if XSD to bind declares a target namespace | ||
| String targetNamespace = getTargetNamespace(fullPathGrammarURI); | ||
| if (StringUtils.isEmpty(targetNamespace)) { | ||
| // Insert inside <foo /> -> | ||
| // xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance" | ||
| // xsi:noNamespaceSchemaLocation=\"xsd/tag.xsd\" | ||
| return NoGrammarConstraintsCodeAction.createXSINoNamespaceSchemaLocationEdit(grammarURI, document); | ||
| } | ||
| // Insert inside <foo /> -> | ||
| // xmlns="team_namespace" | ||
| // xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| // xsi:schemaLocation="team_namespace xsd/team.xsd" | ||
| return NoGrammarConstraintsCodeAction.createXSISchemaLocationEdit(grammarURI, targetNamespace, document); | ||
| } else if (GrammarBindingType.DTD.getName().equals(bindingType)) { | ||
| // Insert before <foo /> -> <!DOCTYPE foo SYSTEM "dtd/tag.dtd"> | ||
| return NoGrammarConstraintsCodeAction.createDocTypeEdit(grammarURI, document, sharedSettings); | ||
| } else if (GrammarBindingType.XML_MODEL.getName().equals(bindingType)) { | ||
| String targetNamespace = DOMUtils.isXSD(fullPathGrammarURI) ? getTargetNamespace(fullPathGrammarURI) : null; | ||
| // Insert before <foo /> -> <?xml-model href=\"dtd/tag.dtd\"?> | ||
| return NoGrammarConstraintsCodeAction.createXmlModelEdit(grammarURI, targetNamespace, document, | ||
| sharedSettings); | ||
| } | ||
| throw new UnknownBindingTypeException(bindingType); | ||
| } | ||
|
|
||
| private static String getRelativeURI(String fullPathGrammarURI, String documentURI) { | ||
| try { | ||
| Path grammarPath = FilesUtils.getPath(fullPathGrammarURI); | ||
| Path documentPath = FilesUtils.getPath(documentURI); | ||
| Path relativePath = documentPath.getParent().relativize(grammarPath); | ||
| return relativePath.toString().replaceAll("\\\\", "/"); | ||
| } catch (Exception e) { | ||
| return fullPathGrammarURI; | ||
| } | ||
| } | ||
|
|
||
| private static String getTargetNamespace(String xsdURI) { | ||
| TargetNamespaceHandler handler = new TargetNamespaceHandler(); | ||
| try { | ||
| SAXParserFactory factory = SAXParserFactory.newInstance(); | ||
| SAXParser saxParser = factory.newSAXParser(); | ||
| saxParser.parse(new URL(xsdURI).openStream(), handler); | ||
| } catch (Exception e) { | ||
|
|
||
| } | ||
| return handler.getTargetNamespace(); | ||
| } | ||
|
|
||
| /** | ||
| * SAX handler which extract the targetNamespace attribute from the xs:schema | ||
| * root tag element and null otherwise. | ||
| * | ||
| */ | ||
| private static class TargetNamespaceHandler extends DefaultHandler { | ||
|
|
||
| private String targetNamespace; | ||
|
|
||
| @Override | ||
| public void startElement(String uri, String localName, String qName, Attributes attributes) | ||
| throws SAXException { | ||
| super.startElement(uri, localName, qName, attributes); | ||
| this.targetNamespace = attributes.getValue(TARGET_NAMESPACE_ATTR); | ||
| throw new SAXException(); | ||
| } | ||
|
|
||
| public String getTargetNamespace() { | ||
| return targetNamespace; | ||
| } | ||
| } | ||
|
|
||
| } |
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
Oops, something went wrong.