Merge branch '1.5.x'
Dave Syer
8 years ago
commit
5f5e3bf6c3
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/*
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* Copyright 2012-2015 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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* http://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.loader.tools;
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/**
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* Strategy for creating instances of {@link Layout}.
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*
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* @author Dave Syer
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*
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*/
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public interface LayoutFactory {
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Layout getLayout();
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String getName();
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}
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@ -0,0 +1,101 @@
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/*
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* Copyright 2012-2015 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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* http://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.loader.tools;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.springframework.core.io.support.SpringFactoriesLoader;
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/**
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* Archive layout types.
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*
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* @author Dave Syer
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*/
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public enum LayoutType {
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/**
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* Jar Layout.
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*/
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JAR(new Layouts.Jar()),
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/**
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* War Layout.
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*/
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WAR(new Layouts.War()),
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/**
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* Zip Layout.
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*/
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ZIP(new Layouts.Expanded()),
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/**
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* Dir Layout.
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*/
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DIR(new Layouts.Expanded()),
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/**
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* Module Layout.
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*/
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MODULE(new Layouts.Module()),
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/**
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* No Layout.
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*/
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NONE(new Layouts.None());
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private static Map<String, Layout> customTypes;
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private final Layout layout;
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public Layout layout() {
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return this.layout;
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}
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LayoutType(Layout layout) {
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this.layout = layout;
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}
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public static Layout layout(String value) {
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try {
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return valueOf(value).layout();
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}
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catch (IllegalArgumentException e) {
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if (customTypes == null) {
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customTypes = new HashMap<String, Layout>();
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lookupCustomTypes();
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}
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Layout layout = customTypes.get(value);
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if (layout == null) {
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throw new IllegalArgumentException(
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"Cannot resolve custom layout type: " + value);
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}
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return layout;
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}
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}
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private static void lookupCustomTypes() {
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ClassLoader classLoader = LayoutType.class.getClassLoader();
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List<LayoutFactory> factories = SpringFactoriesLoader
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.loadFactories(LayoutFactory.class, classLoader);
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for (LayoutFactory factory : factories) {
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customTypes.put(factory.getName(), factory.getLayout());
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}
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}
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}
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@ -0,0 +1,53 @@
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/*
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* Copyright 2012-2015 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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* http://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.loader.tools;
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import org.junit.Test;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Dave Syer
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*
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*/
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public class LayoutTypeTests {
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@Test
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public void standardType() {
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assertThat(LayoutType.layout("DIR"))
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.isEqualTo(LayoutType.valueOf("DIR").layout());
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}
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@Test
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public void customType() {
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assertThat(LayoutType.layout("CUSTOM")).isNotNull();
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}
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public static class TestLayoutFactory implements LayoutFactory {
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@Override
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public Layout getLayout() {
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return new Layouts.Jar();
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}
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@Override
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public String getName() {
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return "CUSTOM";
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}
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}
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}
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@ -0,0 +1,2 @@
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org.springframework.boot.loader.tools.LayoutFactory=\
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org.springframework.boot.loader.tools.LayoutTypeTests.TestLayoutFactory
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@ -0,0 +1,57 @@
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-----
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Use a custom layout
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-----
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Dave Syer
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-----
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2016-10-30
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-----
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Spring Boot repackages the jar file for this project using a custom
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layout defined in the additional jar file, provided as a dependency
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to the build plugin:
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---
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<project>
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...
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<build>
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...
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<plugins>
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...
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<plugin>
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<groupId>${project.groupId}</groupId>
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<artifactId>${project.artifactId}</artifactId>
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<version>${project.version}</version>
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<executions>
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<execution>
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<goals>
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<goal>repackage</goal>
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</goals>
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<configuration>
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<layout>CUSTOM</layout>
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</configuration>
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</execution>
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</executions>
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<dependencies>
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<dependency>
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<groupId>com.example</groupid>
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<artifactId>custom-layout</artifactId>
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<version>0.0.1.BUILD-SNAPSHOT</version>
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</dependency>
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</dependencies>
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...
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</plugin>
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...
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</plugins>
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...
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</build>
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...
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</project>
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---
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The layout is provided as an implementation of <<LayoutFactory>>
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(from spring-boot-loader-tools) listed in
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<<META-INF/spring-factories>> inside the <<custom-layout>> jar.
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