first steps towards installable eclipse features for language servers
This commit is contained in:
Martin Lippert
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>org.springframework.boot.ide.properties.servers</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.pde.ManifestBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.pde.SchemaBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.pde.PluginNature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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@@ -0,0 +1,7 @@
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.8
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@@ -0,0 +1,10 @@
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Manifest-Version: 1.0
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Bundle-ManifestVersion: 2
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Bundle-Name: Servers
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Bundle-SymbolicName: org.springframework.boot.ide.properties.servers;singleton:=true
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Bundle-Version: 4.0.0.qualifier
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Bundle-RequiredExecutionEnvironment: JavaSE-1.8
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Require-Bundle: org.eclipse.languageserver;bundle-version="0.1.0",
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org.eclipse.jdt.launching;bundle-version="3.9.0",
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org.eclipse.core.runtime;bundle-version="3.12.0"
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Import-Package: org.osgi.framework
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@@ -0,0 +1,6 @@
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source.. = src/
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output.. = bin/
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bin.includes = META-INF/,\
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.,\
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plugin.xml,\
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servers/
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@@ -0,0 +1,18 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<?eclipse version="3.4"?>
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<plugin>
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<extension
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point="org.eclipse.languageserver.languageServer">
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<server
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class="org.springframework.boot.ide.properties.servers.SpringBootPropertiesLanguageServer"
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id="org.eclipse.languageserver.languages.springbootproperties"
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label="Spring Boot Properties Language Server">
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</server>
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<contentTypeMapping
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contentType="org.springframework.boot.ide.properties.application.properties"
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id="org.eclipse.languageserver.languages.springbootproperties">
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</contentTypeMapping>
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</extension>
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</plugin>
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.springframework.boot.ide</groupId>
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<artifactId>org.springframework.boot.ide.servers</artifactId>
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<version>4.0.0-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>org.springframework.boot.ide.properties.servers</artifactId>
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<packaging>eclipse-plugin</packaging>
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<dependencies>
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<dependency>
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<groupId>org.springframework.ide.vscode</groupId>
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<artifactId>vscode-application-properties</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-dependency-plugin</artifactId>
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<version>2.10</version>
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<executions>
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<execution>
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<id>copy</id>
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<phase>prepare-package</phase>
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<goals>
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<goal>copy</goal>
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</goals>
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<configuration>
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<artifactItems>
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<artifactItem>
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<groupId>org.springframework.ide.vscode</groupId>
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<artifactId>vscode-application-properties</artifactId>
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<overWrite>true</overWrite>
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<outputDirectory>${project.build.directory}/../servers</outputDirectory>
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</artifactItem>
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</artifactItems>
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<overWriteReleases>true</overWriteReleases>
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<overWriteSnapshots>true</overWriteSnapshots>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>
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package org.springframework.boot.ide.properties.servers;
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public class Constants {
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public static final String PLUGIN_ID = "org.springframework.boot.ide.properties.servers";
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}
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@@ -0,0 +1,83 @@
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/*******************************************************************************
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* Copyright (c) 2016 Pivotal, Inc.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Pivotal, Inc. - initial API and implementation
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*******************************************************************************/
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package org.springframework.boot.ide.properties.servers;
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import java.io.File;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.StandardCopyOption;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.core.runtime.FileLocator;
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import org.eclipse.core.runtime.Path;
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import org.eclipse.core.runtime.Platform;
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import org.eclipse.jdt.internal.launching.StandardVMType;
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import org.eclipse.jdt.launching.IVMInstall;
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import org.eclipse.jdt.launching.JavaRuntime;
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import org.eclipse.languageserver.ProcessStreamConnectionProvider;
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import org.osgi.framework.Bundle;
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/**
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* @author Martin Lippert
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*/
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@SuppressWarnings("restriction")
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public class SpringBootPropertiesLanguageServer extends ProcessStreamConnectionProvider {
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public SpringBootPropertiesLanguageServer() {
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List<String> commands = new ArrayList<>();
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commands.add(getJDKLocation());
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commands.add("-jar");
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commands.add(getLanguageServerJARLocation());
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String workingDir = getWorkingDirLocation();
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setCommands(commands);
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setWorkingDirectory(workingDir);
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}
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protected String getJDKLocation() {
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IVMInstall jdk = JavaRuntime.getDefaultVMInstall();
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File javaExecutable = StandardVMType.findJavaExecutable(jdk.getInstallLocation());
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return javaExecutable.getAbsolutePath();
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}
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protected String getLanguageServerJARLocation() {
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String languageServer = "vscode-application-properties-0.0.1-SNAPSHOT.jar";
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Bundle bundle = Platform.getBundle(Constants.PLUGIN_ID);
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File dataFile = bundle.getDataFile(languageServer);
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if (!dataFile.exists()) {
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try {
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copyLanguageServerJAR();
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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}
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return dataFile.getAbsolutePath();
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}
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protected String getWorkingDirLocation() {
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// TODO: identify a reasonable working directory for the language server process
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return System.getProperty("user.dir");
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}
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protected void copyLanguageServerJAR() throws Exception {
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Bundle bundle = Platform.getBundle(Constants.PLUGIN_ID);
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InputStream stream = FileLocator.openStream( bundle, new Path("servers/vscode-application-properties-0.0.1-SNAPSHOT.jar"), false );
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File dataFile = bundle.getDataFile("vscode-application-properties-0.0.1-SNAPSHOT.jar");
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Files.copy(stream, dataFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
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}
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}
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