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Fix serverless idea import (#119729)
relying on extra properties turns out problematic in general. This introduces a typed task that has a util method enablePreview which is used in the elasticsearch and elasticsearch serverless idea setup
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43 changes: 43 additions & 0 deletions
43
...ernal/src/main/java/org/elasticsearch/gradle/internal/idea/EnablePreviewFeaturesTask.java
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/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the "Elastic License | ||
* 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
* Public License v 1"; you may not use this file except in compliance with, at | ||
* your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
* License v3.0 only", or the "Server Side Public License, v 1". | ||
*/ | ||
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package org.elasticsearch.gradle.internal.idea; | ||
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import groovy.util.Node; | ||
import groovy.util.NodeList; | ||
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import org.gradle.api.DefaultTask; | ||
import org.xml.sax.SAXException; | ||
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import java.io.IOException; | ||
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import javax.xml.parsers.ParserConfigurationException; | ||
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public class EnablePreviewFeaturesTask extends DefaultTask { | ||
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public void enablePreview(String moduleFile, String languageLevel) throws IOException, ParserConfigurationException, SAXException { | ||
IdeaXmlUtil.modifyXml(moduleFile, xml -> { | ||
// Find the 'component' node | ||
NodeList nodes = (NodeList) xml.depthFirst(); | ||
Node componentNode = null; | ||
for (Object node : nodes) { | ||
Node currentNode = (Node) node; | ||
if ("component".equals(currentNode.name()) && "NewModuleRootManager".equals(currentNode.attribute("name"))) { | ||
componentNode = currentNode; | ||
break; | ||
} | ||
} | ||
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// Add the attribute to the 'component' node | ||
if (componentNode != null) { | ||
componentNode.attributes().put("LANGUAGE_LEVEL", languageLevel); | ||
} | ||
}); | ||
} | ||
} |
73 changes: 73 additions & 0 deletions
73
build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/idea/IdeaXmlUtil.java
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/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the "Elastic License | ||
* 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
* Public License v 1"; you may not use this file except in compliance with, at | ||
* your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
* License v3.0 only", or the "Server Side Public License, v 1". | ||
*/ | ||
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package org.elasticsearch.gradle.internal.idea; | ||
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import groovy.util.Node; | ||
import groovy.util.XmlParser; | ||
import groovy.xml.XmlNodePrinter; | ||
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import org.gradle.api.Action; | ||
import org.xml.sax.SAXException; | ||
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import java.io.File; | ||
import java.io.IOException; | ||
import java.io.PrintWriter; | ||
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import javax.xml.parsers.ParserConfigurationException; | ||
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public class IdeaXmlUtil { | ||
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static Node parseXml(String xmlPath) throws IOException, SAXException, ParserConfigurationException { | ||
File xmlFile = new File(xmlPath); | ||
XmlParser xmlParser = new XmlParser(false, true, true); | ||
xmlParser.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); | ||
Node xml = xmlParser.parse(xmlFile); | ||
return xml; | ||
} | ||
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/** | ||
* Parses a given XML file, applies a set of changes, and writes those changes back to the original file. | ||
* | ||
* @param path Path to existing XML file | ||
* @param action Action to perform on parsed XML document | ||
* but before the XML document, e.g. a doctype or comment | ||
*/ | ||
static void modifyXml(String xmlPath, Action<? super Node> action) throws IOException, ParserConfigurationException, SAXException { | ||
modifyXml(xmlPath, action, null); | ||
} | ||
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/** | ||
* Parses a given XML file, applies a set of changes, and writes those changes back to the original file. | ||
* | ||
* @param path Path to existing XML file | ||
* @param action Action to perform on parsed XML document | ||
* @param preface optional front matter to add after the XML declaration | ||
* but before the XML document, e.g. a doctype or comment | ||
*/ | ||
static void modifyXml(String xmlPath, Action<? super Node> action, String preface) throws IOException, ParserConfigurationException, | ||
SAXException { | ||
File xmlFile = new File(xmlPath); | ||
if (xmlFile.exists()) { | ||
Node xml = parseXml(xmlPath); | ||
action.execute(xml); | ||
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try (PrintWriter writer = new PrintWriter(xmlFile)) { | ||
var printer = new XmlNodePrinter(writer); | ||
printer.setNamespaceAware(true); | ||
printer.setPreserveWhitespace(true); | ||
writer.write("<?xml version=\"1.0\"?>\n"); | ||
if (preface != null) { | ||
writer.write(preface); | ||
} | ||
printer.print(xml); | ||
} | ||
} | ||
} | ||
} |