Andy Wilkinson
4 years ago
6 changed files with 206 additions and 105 deletions
@ -1,80 +0,0 @@
@@ -1,80 +0,0 @@
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/* |
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* Copyright 2012-2021 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* https://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.boot.maven; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import javax.xml.parsers.DocumentBuilder; |
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import javax.xml.parsers.DocumentBuilderFactory; |
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import javax.xml.parsers.ParserConfigurationException; |
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import javax.xml.xpath.XPath; |
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import javax.xml.xpath.XPathConstants; |
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import javax.xml.xpath.XPathExpressionException; |
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import javax.xml.xpath.XPathFactory; |
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import org.w3c.dom.Document; |
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import org.w3c.dom.Node; |
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import org.xml.sax.SAXException; |
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import org.springframework.util.Assert; |
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/** |
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* Provides access to values in the spring-boot-dependencies effective BOM. |
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* |
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* @author Phillip Webb |
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*/ |
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class SpringBootDependenciesBom { |
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private static final String XML = "spring-boot-dependencies-effective-bom.xml"; |
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private final Document document; |
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private final XPath xpath; |
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SpringBootDependenciesBom() { |
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this.document = loadDocument(); |
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this.xpath = XPathFactory.newInstance().newXPath(); |
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} |
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private Document loadDocument() { |
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try { |
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try (InputStream inputStream = getClass().getResourceAsStream(XML)) { |
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DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance(); |
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DocumentBuilder builder = builderFactory.newDocumentBuilder(); |
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return builder.parse(inputStream); |
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} |
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} |
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catch (ParserConfigurationException | SAXException | IOException ex) { |
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throw new IllegalStateException(ex); |
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} |
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} |
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String get(String expression) { |
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try { |
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Node node = (Node) this.xpath.compile("/project/" + expression).evaluate(this.document, |
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XPathConstants.NODE); |
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String text = (node != null) ? node.getTextContent() : null; |
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Assert.hasLength(text, () -> "No result for expression " + expression); |
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return text; |
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} |
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catch (XPathExpressionException ex) { |
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throw new IllegalStateException(ex); |
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} |
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} |
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} |
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@ -0,0 +1,60 @@
@@ -0,0 +1,60 @@
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/* |
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* Copyright 2012-2022 the original author or authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* https://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.springframework.boot.maven; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Properties; |
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/** |
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* Provides access to various versions. |
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* |
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* @author Andy Wilkinson |
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*/ |
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class Versions { |
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private final Map<String, String> versions; |
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Versions() { |
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this.versions = loadVersions(); |
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} |
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private static Map<String, String> loadVersions() { |
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try (InputStream input = Versions.class.getClassLoader().getResourceAsStream("extracted-versions.properties")) { |
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Properties properties = new Properties(); |
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properties.load(input); |
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Map<String, String> versions = new HashMap<>(); |
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properties.forEach((key, value) -> versions.put((String) key, (String) value)); |
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return versions; |
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} |
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catch (IOException ex) { |
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throw new RuntimeException(ex); |
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} |
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} |
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String get(String name) { |
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return this.versions.get(name); |
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} |
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Map<String, String> asMap() { |
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return Collections.unmodifiableMap(this.versions); |
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} |
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} |
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