adopt unified boot language server for eclipse language server plugins and features
This commit is contained in:
Martin Lippert
@@ -1,7 +0,0 @@
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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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@@ -1,28 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>org.springframework.tooling.boot.java.ls</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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@@ -1,7 +0,0 @@
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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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@@ -1,26 +0,0 @@
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Manifest-Version: 1.0
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Bundle-ManifestVersion: 2
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Bundle-Name: Spring Boot Java Language Server
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Bundle-Vendor: Pivotal, Inc.
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Bundle-SymbolicName: org.springframework.tooling.boot.java.ls;singleton:=true
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Bundle-Version: 0.1.4.qualifier
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Bundle-RequiredExecutionEnvironment: JavaSE-1.8
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Require-Bundle: 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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org.eclipse.ui.genericeditor;bundle-version="1.0.0",
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org.eclipse.jface.text;bundle-version="3.11.100",
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org.eclipse.jdt.ui;bundle-version="3.13.0",
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org.eclipse.lsp4e;bundle-version="0.5.0",
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org.eclipse.lsp4j;bundle-version="0.4.0",
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org.eclipse.lsp4j.jsonrpc;bundle-version="0.4.0",
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org.eclipse.ui.workbench,
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org.eclipse.jface,
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org.eclipse.xtext.xbase.lib,
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org.springframework.tooling.ls.eclipse.commons;bundle-version="0.2.0",
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org.eclipse.core.resources,
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org.eclipse.ui
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Import-Package: com.google.gson;version="2.7.0",
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org.eclipse.jface.preference,
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org.osgi.framework
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Bundle-Activator: org.springframework.tooling.boot.java.ls.BootJavaLanguageServerPlugin
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Bundle-ActivationPolicy: lazy
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@@ -1,6 +0,0 @@
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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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@@ -1,61 +0,0 @@
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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.lsp4e.languageServer">
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<server
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class="org.springframework.tooling.boot.java.ls.DelegatingStreamConnectionProvider"
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id="org.eclipse.languageserver.languages.springbootjava"
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clientImpl="org.springframework.tooling.ls.eclipse.commons.STS4LanguageClientImpl"
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label="Spring Boot Java Language Server">
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</server>
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<contentTypeMapping
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contentType="org.eclipse.jdt.core.javaSource"
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id="org.eclipse.languageserver.languages.springbootjava">
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</contentTypeMapping>
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</extension>
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<extension
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id="springbootjava-completion-computer"
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point="org.eclipse.jdt.ui.javaCompletionProposalComputer">
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<javaCompletionProposalComputer
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activate="true"
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categoryId="org.eclipse.jdt.ui.defaultProposalCategory"
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class="org.springframework.tooling.boot.java.ls.jdt.SpringBootJavaCompletionProposalComputer"
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needsSortingAfterFiltering="false">
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</javaCompletionProposalComputer>
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</extension>
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<extension
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id="springbootjava-hover-provider"
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point="org.eclipse.jdt.ui.javaEditorTextHovers">
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<hover
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activate="true"
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class="org.springframework.tooling.boot.java.ls.jdt.SpringBootJavaHoverProvider"
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id="org.springframework.boot.ide.java.servers.hoverprovider">
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</hover>
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</extension>
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<extension
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point="org.eclipse.core.filebuffers.documentSetup">
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<participant
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class="org.eclipse.lsp4e.ConnectDocumentToLanguageServerSetupParticipant"
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contentTypeId="org.eclipse.jdt.core.javaSource">
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</participant>
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</extension>
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<extension
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point="org.eclipse.ui.preferencePages">
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<page
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category="org.springsource.ide.eclipse.commons.preferencePage"
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class="org.springframework.tooling.boot.java.ls.BootJavaPreferencesPage"
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id="org.springframework.tooling.boot.java.ls.page1"
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name="Boot Java Language Server Extension">
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</page>
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</extension>
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<extension
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point="org.eclipse.core.runtime.preferences">
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<initializer
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class="org.springframework.tooling.boot.java.ls.PrefsInitializer">
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</initializer>
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</extension>
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</plugin>
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@@ -1,57 +0,0 @@
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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.tooling.boot.java.ls</artifactId>
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<version>0.1.4-SNAPSHOT</version>
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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>boot-java-language-server</artifactId>
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<version>0.1.4-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>boot-java-language-server</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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@@ -1,98 +0,0 @@
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/*******************************************************************************
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* Copyright (c) 2017 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.tooling.boot.java.ls;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.jface.bindings.Binding;
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import org.eclipse.ui.PlatformUI;
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import org.eclipse.ui.keys.IBindingService;
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import org.eclipse.ui.plugin.AbstractUIPlugin;
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import org.osgi.framework.BundleContext;
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/**
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* Boot-Java LS extension plugin
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*
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* @author Alex Boyko
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*
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*/
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public class BootJavaLanguageServerPlugin extends AbstractUIPlugin {
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public static final String ID = "org.springframework.tooling.boot.java.ls";
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private static final Object LSP4E_COMMAND_SYMBOL_IN_WORKSPACE = "org.eclipse.lsp4e.symbolinworkspace";
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// The shared instance
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private static BootJavaLanguageServerPlugin plugin;
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public BootJavaLanguageServerPlugin() {
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// Empty
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}
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@Override
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public void start(BundleContext context) throws Exception {
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plugin = this;
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super.start(context);
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deactivateDuplicateKeybindings();
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}
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@Override
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public void stop(BundleContext context) throws Exception {
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super.stop(context);
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plugin = null;
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}
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public static BootJavaLanguageServerPlugin getDefault() {
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return plugin;
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}
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private void deactivateDuplicateKeybindings() {
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IBindingService service = PlatformUI.getWorkbench().getService(IBindingService.class);
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if (service != null) {
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List<Binding> newBindings = new ArrayList<>();
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Binding[] bindings = service.getBindings();
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for (Binding binding : bindings) {
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String commandId = null;
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if (binding != null && binding.getParameterizedCommand() != null && binding.getParameterizedCommand().getCommand() != null) {
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commandId = binding.getParameterizedCommand().getCommand().getId();
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if (commandId == null) {
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newBindings.add(binding);
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}
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else if (!commandId.equals(LSP4E_COMMAND_SYMBOL_IN_WORKSPACE)) {
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newBindings.add(binding);
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}
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}
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else {
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newBindings.add(binding);
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}
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}
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PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
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@Override
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public void run() {
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try {
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service.savePreferences(service.getActiveScheme(),
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newBindings.toArray(new Binding[newBindings.size()]));
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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});
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}
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}
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}
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@@ -1,41 +0,0 @@
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/*******************************************************************************
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* Copyright (c) 2017 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.tooling.boot.java.ls;
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import org.eclipse.jface.preference.BooleanFieldEditor;
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import org.eclipse.jface.preference.FieldEditorPreferencePage;
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import org.eclipse.ui.IWorkbench;
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import org.eclipse.ui.IWorkbenchPreferencePage;
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/**
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* Preference page for Boot-Java LS extension
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*
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* @author Alex Boyko
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*
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*/
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public class BootJavaPreferencesPage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {
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public BootJavaPreferencesPage() {
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}
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@Override
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public void init(IWorkbench workbench) {
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setDescription("Settings for Boot-Java language server extension");
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setPreferenceStore(BootJavaLanguageServerPlugin.getDefault().getPreferenceStore());
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}
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@Override
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protected void createFieldEditors() {
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BooleanFieldEditor editor = new BooleanFieldEditor(Constants.PREF_BOOT_HINTS, "Live Boot Hint Decorators", getFieldEditorParent());
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addField(editor);
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}
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}
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@@ -1,23 +0,0 @@
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/*******************************************************************************
|
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* Copyright (c) 2017 Pivotal, Inc.
|
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* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* 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.tooling.boot.java.ls;
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/**
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* @author Martin Lippert
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*/
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public class Constants {
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public static final String PLUGIN_ID = "org.springframework.tooling.boot.java.ls";
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public static final String LANGUAGE_SERVER_VERSION = "0.1.4-SNAPSHOT.jar";
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public static final String PREF_BOOT_HINTS = "boot-java.boot-hints.on";
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}
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@@ -1,133 +0,0 @@
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/*******************************************************************************
|
||||
* Copyright (c) 2017, 2018 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
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package org.springframework.tooling.boot.java.ls;
|
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|
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import java.io.IOException;
|
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import java.io.InputStream;
|
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import java.io.OutputStream;
|
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import java.net.URI;
|
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import java.nio.file.FileSystems;
|
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import java.util.Arrays;
|
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import java.util.HashMap;
|
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import java.util.Map;
|
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|
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import org.eclipse.core.resources.ResourcesPlugin;
|
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import org.eclipse.jface.util.IPropertyChangeListener;
|
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import org.eclipse.jface.util.PropertyChangeEvent;
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import org.eclipse.lsp4e.server.StreamConnectionProvider;
|
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import org.eclipse.lsp4j.DidChangeConfigurationParams;
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import org.eclipse.lsp4j.InitializeResult;
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import org.eclipse.lsp4j.jsonrpc.messages.Message;
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import org.eclipse.lsp4j.jsonrpc.messages.ResponseMessage;
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import org.eclipse.lsp4j.services.LanguageServer;
|
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|
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/**
|
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* if the system property "boot-java-ls-port" exists, delegate to the socket-based
|
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* stream connection provider, otherwise use the standard process-based stream
|
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* connection provider.
|
||||
*
|
||||
* This allows you to run the language server in server mode (listens on a port for
|
||||
* a connection) and connect the IDE integration to that already running language
|
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* server instead of starting a new process for it.
|
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*
|
||||
* @author Martin Lippert
|
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*/
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public class DelegatingStreamConnectionProvider implements StreamConnectionProvider {
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|
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private StreamConnectionProvider provider;
|
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private ResourceListener fResourceListener;
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private LanguageServer languageServer;
|
||||
|
||||
private final IPropertyChangeListener configListener = new IPropertyChangeListener() {
|
||||
@Override
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public void propertyChange(PropertyChangeEvent event) {
|
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sendConfiguration();
|
||||
}
|
||||
};
|
||||
|
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public DelegatingStreamConnectionProvider() {
|
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String port = System.getProperty("boot-java-ls-port");
|
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if (port != null) {
|
||||
this.provider = new SpringBootJavaLanguageServerViaSocket(Integer.parseInt(port));
|
||||
}
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else {
|
||||
this.provider = new SpringBootJavaLanguageServer();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
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||||
public Object getInitializationOptions(URI rootUri) {
|
||||
return provider.getInitializationOptions(rootUri);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void start() throws IOException {
|
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this.provider.start();
|
||||
}
|
||||
|
||||
@Override
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||||
public InputStream getInputStream() {
|
||||
return this.provider.getInputStream();
|
||||
}
|
||||
|
||||
@Override
|
||||
public OutputStream getOutputStream() {
|
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return this.provider.getOutputStream();
|
||||
}
|
||||
|
||||
@Override
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||||
public InputStream getErrorStream() {
|
||||
return provider.getErrorStream();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void stop() {
|
||||
this.provider.stop();
|
||||
if (fResourceListener != null) {
|
||||
ResourcesPlugin.getWorkspace().removeResourceChangeListener(fResourceListener);
|
||||
fResourceListener = null;
|
||||
}
|
||||
BootJavaLanguageServerPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(configListener);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleMessage(Message message, LanguageServer languageServer, URI rootURI) {
|
||||
if (message instanceof ResponseMessage) {
|
||||
ResponseMessage responseMessage = (ResponseMessage)message;
|
||||
if (responseMessage.getResult() instanceof InitializeResult) {
|
||||
this.languageServer = languageServer;
|
||||
|
||||
sendConfiguration();
|
||||
|
||||
// Add config listener
|
||||
BootJavaLanguageServerPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(configListener);
|
||||
|
||||
// Add resource listener
|
||||
ResourcesPlugin.getWorkspace().addResourceChangeListener(fResourceListener = new ResourceListener(languageServer, Arrays.asList(
|
||||
FileSystems.getDefault().getPathMatcher("glob:**/pom.xml"),
|
||||
FileSystems.getDefault().getPathMatcher("glob:**/*.gradle"),
|
||||
FileSystems.getDefault().getPathMatcher("glob:**/*.java")
|
||||
)));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void sendConfiguration() {
|
||||
Map<String, Object> settings = new HashMap<>();
|
||||
Map<String, Object> bootJavaObj = new HashMap<>();
|
||||
Map<String, Object> bootHint = new HashMap<>();
|
||||
bootHint.put("on", BootJavaLanguageServerPlugin.getDefault().getPreferenceStore().getBoolean(Constants.PREF_BOOT_HINTS));
|
||||
bootJavaObj.put("boot-hints", bootHint);
|
||||
settings.put("boot-java", bootJavaObj);
|
||||
this.languageServer.getWorkspaceService().didChangeConfiguration(new DidChangeConfigurationParams(settings));
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,58 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2018 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import org.eclipse.jface.dialogs.MessageDialog;
|
||||
import org.eclipse.swt.widgets.Display;
|
||||
import org.springframework.tooling.ls.eclipse.commons.JRE.MissingJDKException;
|
||||
import org.springframework.tooling.ls.eclipse.commons.JRE.MissingToolsJarException;
|
||||
|
||||
public class MissingJdkWarning {
|
||||
|
||||
private static boolean missingToolsJarWarningIssued = false;
|
||||
|
||||
public static void show(MissingJDKException e) {
|
||||
//Don't warn more than once per Eclipse session.
|
||||
if (!missingToolsJarWarningIssued) {
|
||||
Display.getDefault().asyncExec(() -> {
|
||||
missingToolsJarWarningIssued = true;
|
||||
if (e instanceof MissingToolsJarException) {
|
||||
show((MissingToolsJarException)e);
|
||||
} else {
|
||||
MessageDialog.openWarning(null, "Missing JDK",
|
||||
"The JRE you are running Eclipse with appears to not be a JDK.\n\n"+
|
||||
"Spring Boot Live hovers will not work with a plain JRE.\n\n" +
|
||||
"The JRE you are running Eclipse with is:\n "+e.javaHome+"\n\n"
|
||||
);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
private static void show(MissingToolsJarException e) {
|
||||
StringBuilder lookedIn = new StringBuilder();
|
||||
for (File file : e.lookedIn) {
|
||||
lookedIn.append(" ");
|
||||
lookedIn.append(file);
|
||||
lookedIn.append("\n");
|
||||
}
|
||||
|
||||
MessageDialog.openWarning(null, "Missing 'tools.jar'",
|
||||
"Could not find 'tools.jar' in the active JRE.\n\n"+
|
||||
"Spring Boot Live hovers will not work without it.\n\n" +
|
||||
"The JRE you are running Eclipse with is:\n "+e.javaHome+"\n\n" +
|
||||
"Where we looked for 'tools.jar':\n" +
|
||||
lookedIn
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls;
|
||||
|
||||
import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
|
||||
|
||||
/**
|
||||
* Preferences initializer for Boot-Java LS extension
|
||||
*
|
||||
* @author Alex Boyko
|
||||
*
|
||||
*/
|
||||
public class PrefsInitializer extends AbstractPreferenceInitializer {
|
||||
|
||||
public PrefsInitializer() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initializeDefaultPreferences() {
|
||||
BootJavaLanguageServerPlugin.getDefault().getPreferenceStore().setDefault(Constants.PREF_BOOT_HINTS, true);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,115 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls;
|
||||
|
||||
import java.net.URI;
|
||||
import java.nio.file.PathMatcher;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.core.resources.IFile;
|
||||
import org.eclipse.core.resources.IResourceChangeEvent;
|
||||
import org.eclipse.core.resources.IResourceChangeListener;
|
||||
import org.eclipse.core.resources.IResourceDelta;
|
||||
import org.eclipse.core.runtime.CoreException;
|
||||
import org.eclipse.lsp4e.LSPEclipseUtils;
|
||||
import org.eclipse.lsp4j.DidChangeWatchedFilesParams;
|
||||
import org.eclipse.lsp4j.FileChangeType;
|
||||
import org.eclipse.lsp4j.FileEvent;
|
||||
import org.eclipse.lsp4j.services.LanguageServer;
|
||||
|
||||
/**
|
||||
* Resource listener for LSP4E taken from CPP-LS
|
||||
* https://github.com/eclipse/cdt/blob/master/lsp4e-cpp/org.eclipse.lsp4e.cpp.language/src/org/eclipse/lsp4e/cpp/language/CPPResourceChangeListener.java
|
||||
*
|
||||
* @author Alex Boyko
|
||||
*
|
||||
*/
|
||||
@SuppressWarnings("restriction")
|
||||
public class ResourceListener implements IResourceChangeListener {
|
||||
|
||||
private final LanguageServer server;
|
||||
private List<PathMatcher> pathMatchers;
|
||||
|
||||
ResourceListener(LanguageServer server, List<PathMatcher> pathMatchers) {
|
||||
this.server = server;
|
||||
this.pathMatchers = pathMatchers;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void resourceChanged(IResourceChangeEvent event) {
|
||||
if (event.getType() != IResourceChangeEvent.POST_CHANGE || !isRelevantDelta(event.getDelta())) {
|
||||
return;
|
||||
}
|
||||
|
||||
sendFileEvents(createFileEventsFromResourceEvent(event));
|
||||
}
|
||||
|
||||
private void sendFileEvents(List<FileEvent> fileEvents) {
|
||||
if (!fileEvents.isEmpty()) {
|
||||
DidChangeWatchedFilesParams params = new DidChangeWatchedFilesParams(fileEvents);
|
||||
server.getWorkspaceService().didChangeWatchedFiles(params);
|
||||
}
|
||||
}
|
||||
|
||||
private List<FileEvent> createFileEventsFromResourceEvent(IResourceChangeEvent event) {
|
||||
List<FileEvent> fileEvents = new ArrayList<>();
|
||||
try {
|
||||
event.getDelta().accept((delta) -> {
|
||||
if (delta.getResource() instanceof IFile && isRelevantDelta(delta) && isApplicableFile((IFile) delta.getResource())) {
|
||||
FileEvent fileEvent = createFileEventFromDelta(delta);
|
||||
if (fileEvent != null) {
|
||||
fileEvents.add(fileEvent);
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}, false);
|
||||
} catch (CoreException e) {
|
||||
// Do nothing
|
||||
}
|
||||
return fileEvents;
|
||||
}
|
||||
|
||||
private boolean isApplicableFile(IFile resource) {
|
||||
return pathMatchers.stream().filter(m -> m.matches(resource.getLocation().toFile().toPath())).findFirst().isPresent();
|
||||
}
|
||||
|
||||
private static boolean isRelevantDelta(IResourceDelta delta) {
|
||||
int kind = delta.getKind();
|
||||
int flags = delta.getFlags();
|
||||
if (delta.getResource() instanceof IFile && kind == IResourceDelta.CHANGED) {
|
||||
return (flags & IResourceDelta.CONTENT) != 0;
|
||||
}
|
||||
|
||||
return kind == IResourceDelta.ADDED || kind == IResourceDelta.CHANGED || kind == IResourceDelta.REMOVED;
|
||||
}
|
||||
|
||||
private static FileEvent createFileEventFromDelta(IResourceDelta delta) {
|
||||
URI locationURI = LSPEclipseUtils.toUri(delta.getResource());
|
||||
|
||||
if (locationURI == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
FileChangeType changeType = null;
|
||||
if (delta.getKind() == IResourceDelta.ADDED) {
|
||||
changeType = FileChangeType.Created;
|
||||
} else if (delta.getKind() == IResourceDelta.CHANGED) {
|
||||
changeType = FileChangeType.Changed;
|
||||
} else if (delta.getKind() == IResourceDelta.REMOVED) {
|
||||
changeType = FileChangeType.Deleted;
|
||||
} else {
|
||||
throw new IllegalStateException("Unsupported resource delta kind: " + delta.getKind()); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
return new FileEvent(locationURI.toString(), changeType);
|
||||
}
|
||||
}
|
||||
@@ -1,112 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls;
|
||||
|
||||
import static org.springframework.tooling.ls.eclipse.commons.console.preferences.LanguageServerConsolePreferenceConstants.BOOT_JAVA_SERVER;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.InputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.StandardCopyOption;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.core.runtime.FileLocator;
|
||||
import org.eclipse.core.runtime.Path;
|
||||
import org.eclipse.core.runtime.Platform;
|
||||
import org.osgi.framework.Bundle;
|
||||
import org.springframework.tooling.ls.eclipse.commons.JRE;
|
||||
import org.springframework.tooling.ls.eclipse.commons.JRE.MissingJDKException;
|
||||
import org.springframework.tooling.ls.eclipse.commons.STS4LanguageServerProcessStreamConnector;
|
||||
|
||||
/**
|
||||
* @author Martin Lippert
|
||||
*/
|
||||
public class SpringBootJavaLanguageServer extends STS4LanguageServerProcessStreamConnector {
|
||||
|
||||
public SpringBootJavaLanguageServer() {
|
||||
super(BOOT_JAVA_SERVER);
|
||||
List<String> commands = new ArrayList<>();
|
||||
JRE jre = getJRE();
|
||||
commands.add(jre.getJavaExecutable());
|
||||
|
||||
// commands.add("-Xdebug");
|
||||
// commands.add("-Xrunjdwp:server=y,transport=dt_socket,address=4000,suspend=n");
|
||||
|
||||
commands.add("-Dlsp.lazy.completions.disable=true");
|
||||
commands.add("-Dlsp.completions.indentation.enable=true");
|
||||
commands.add("-Xmx1024m");
|
||||
commands.add("-cp");
|
||||
String classpath = getLanguageServerJARLocation();
|
||||
if (jre.toolsJar!=null) {
|
||||
classpath = jre.toolsJar + File.pathSeparator + classpath;
|
||||
}
|
||||
commands.add(classpath);
|
||||
commands.add("org.springframework.boot.loader.JarLauncher");
|
||||
|
||||
String workingDir = getWorkingDirLocation();
|
||||
|
||||
setCommands(commands);
|
||||
setWorkingDirectory(workingDir);
|
||||
}
|
||||
|
||||
private JRE getJRE() {
|
||||
try {
|
||||
return JRE.findJRE(true);
|
||||
} catch (MissingJDKException e) {
|
||||
MissingJdkWarning.show(e);
|
||||
return new JRE(e.javaHome, null); //Not everything will work without tools jar. But some of it will. So fallback on JRE without toolsjar.
|
||||
}
|
||||
}
|
||||
|
||||
protected String getLanguageServerJARLocation() {
|
||||
String languageServer = "boot-java-language-server-" + Constants.LANGUAGE_SERVER_VERSION;
|
||||
|
||||
Bundle bundle = Platform.getBundle(Constants.PLUGIN_ID);
|
||||
String bundleVersion = bundle.getVersion().toString();
|
||||
|
||||
String languageServerLocalCopy = bundleVersion + "-" + languageServer;
|
||||
|
||||
File dataFile = bundle.getDataFile(languageServerLocalCopy);
|
||||
Exception error = null;
|
||||
if (!dataFile.exists() || bundleVersion.endsWith("qualifier")) { // qualifier check to get the language server always copied in dev mode
|
||||
try {
|
||||
copyLanguageServerJAR(languageServer, languageServerLocalCopy);
|
||||
}
|
||||
catch (Exception e) {
|
||||
error = e;
|
||||
}
|
||||
}
|
||||
if (!dataFile.exists()) {
|
||||
File userHome = new File(System.getProperty("user.home"));
|
||||
File locallyBuiltJar = new File(
|
||||
userHome,
|
||||
"git/sts4/headless-services/boot-java-language-server/target/boot-java-language-server-"+Constants.LANGUAGE_SERVER_VERSION
|
||||
);
|
||||
if (locallyBuiltJar.exists()) {
|
||||
return locallyBuiltJar.getAbsolutePath();
|
||||
}
|
||||
if (error!=null) {
|
||||
error.printStackTrace();
|
||||
}
|
||||
}
|
||||
return dataFile.getAbsolutePath();
|
||||
}
|
||||
|
||||
protected void copyLanguageServerJAR(String languageServerJarName, String languageServerLocalCopy) throws Exception {
|
||||
Bundle bundle = Platform.getBundle(Constants.PLUGIN_ID);
|
||||
InputStream stream = FileLocator.openStream( bundle, new Path("servers/" + languageServerJarName), false );
|
||||
|
||||
File dataFile = bundle.getDataFile(languageServerLocalCopy);
|
||||
Files.copy(stream, dataFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,69 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017, 2018 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.net.Socket;
|
||||
|
||||
import org.eclipse.lsp4e.server.StreamConnectionProvider;
|
||||
|
||||
public class SpringBootJavaLanguageServerViaSocket implements StreamConnectionProvider {
|
||||
|
||||
private OutputStream outputStream;
|
||||
private InputStream inputStream;
|
||||
private Socket socket;
|
||||
private int port;
|
||||
|
||||
public SpringBootJavaLanguageServerViaSocket(int port) {
|
||||
this.port = port;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void start() throws IOException {
|
||||
try {
|
||||
socket = new Socket("localhost", port);
|
||||
outputStream = socket.getOutputStream();
|
||||
inputStream = socket.getInputStream();
|
||||
}
|
||||
catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public InputStream getInputStream() {
|
||||
return inputStream;
|
||||
}
|
||||
|
||||
@Override
|
||||
public OutputStream getOutputStream() {
|
||||
return outputStream;
|
||||
}
|
||||
|
||||
@Override
|
||||
public InputStream getErrorStream() {
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void stop() {
|
||||
if (socket != null) {
|
||||
try {
|
||||
socket.close();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,78 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017, 2018 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls.jdt;
|
||||
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.TimeoutException;
|
||||
|
||||
import org.eclipse.core.runtime.IProgressMonitor;
|
||||
import org.eclipse.jdt.ui.text.java.ContentAssistInvocationContext;
|
||||
import org.eclipse.jdt.ui.text.java.IJavaCompletionProposalComputer;
|
||||
import org.eclipse.jface.text.contentassist.ICompletionProposal;
|
||||
import org.eclipse.jface.text.contentassist.IContextInformation;
|
||||
import org.eclipse.lsp4e.operations.completion.LSContentAssistProcessor;
|
||||
|
||||
/**
|
||||
* @author Martin Lippert
|
||||
*/
|
||||
@SuppressWarnings("restriction")
|
||||
public class SpringBootJavaCompletionProposalComputer implements IJavaCompletionProposalComputer {
|
||||
|
||||
private static TimeUnit TIMEOUT_UNIT = TimeUnit.MILLISECONDS;
|
||||
private static long TIMEOUT_LENGTH = 2000;
|
||||
|
||||
private LSContentAssistProcessor lsContentAssistProcessor;
|
||||
|
||||
public SpringBootJavaCompletionProposalComputer() {
|
||||
lsContentAssistProcessor = new LSContentAssistProcessor();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void sessionStarted() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<ICompletionProposal> computeCompletionProposals(ContentAssistInvocationContext context,
|
||||
IProgressMonitor monitor) {
|
||||
CompletableFuture<ICompletionProposal[]> future = CompletableFuture.supplyAsync(() -> {
|
||||
return lsContentAssistProcessor.computeCompletionProposals(context.getViewer(), context.getInvocationOffset());
|
||||
});
|
||||
|
||||
try {
|
||||
return Arrays.asList(future.get(TIMEOUT_LENGTH, TIMEOUT_UNIT));
|
||||
} catch (InterruptedException | ExecutionException | TimeoutException e) {
|
||||
e.printStackTrace();
|
||||
return Collections.emptyList();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<IContextInformation> computeContextInformation(ContentAssistInvocationContext context,
|
||||
IProgressMonitor monitor) {
|
||||
IContextInformation[] contextInformation = lsContentAssistProcessor.computeContextInformation(context.getViewer(), context.getInvocationOffset());
|
||||
return Arrays.asList(contextInformation);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getErrorMessage() {
|
||||
return lsContentAssistProcessor.getErrorMessage();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void sessionEnded() {
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,52 +0,0 @@
|
||||
/*******************************************************************************
|
||||
* Copyright (c) 2017 Pivotal, Inc.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Pivotal, Inc. - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.springframework.tooling.boot.java.ls.jdt;
|
||||
|
||||
import org.eclipse.jdt.ui.text.java.hover.IJavaEditorTextHover;
|
||||
import org.eclipse.jface.text.IInformationControlCreator;
|
||||
import org.eclipse.jface.text.IRegion;
|
||||
import org.eclipse.jface.text.ITextHoverExtension;
|
||||
import org.eclipse.jface.text.ITextViewer;
|
||||
import org.eclipse.lsp4e.operations.hover.LSBasedHover;
|
||||
import org.eclipse.ui.IEditorPart;
|
||||
|
||||
/**
|
||||
* @author Martin Lippert
|
||||
*/
|
||||
@SuppressWarnings("restriction")
|
||||
public class SpringBootJavaHoverProvider implements IJavaEditorTextHover, ITextHoverExtension {
|
||||
|
||||
private LSBasedHover lsBasedHover;
|
||||
|
||||
public SpringBootJavaHoverProvider() {
|
||||
lsBasedHover = new LSBasedHover();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
|
||||
return this.lsBasedHover.getHoverInfo(textViewer, hoverRegion);
|
||||
}
|
||||
|
||||
@Override
|
||||
public IRegion getHoverRegion(ITextViewer textViewer, int offset) {
|
||||
return this.lsBasedHover.getHoverRegion(textViewer, offset);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setEditor(IEditorPart editor) {
|
||||
}
|
||||
|
||||
@Override
|
||||
public IInformationControlCreator getHoverControlCreator() {
|
||||
return this.lsBasedHover.getHoverControlCreator();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user