Initial v2 commit

- Moved to Gradle project setup and build
- Updated plugin.xml as prep to adding GrammarKit based parser
- Added dependency on graphql-java which will be used instead of Node.js based language service

Author: jimkyndemeyer

.gitignore

@@ -66,9 +66,8 @@ $RECYCLE.BIN/
 
 # Windows shortcuts
 *.lnk
-.idea/dictionaries/*
-.idea/workspace.xml
-.idea/uiDesigner.xml
-.idea/vcs.xml
-.idea/pure-run-config-templates.xml
-resources/META-INF/dist/
+.idea
+resources/META-INF/dist/
+
+.gradle
+build

.idea/.name

@@ -0,0 +1,116 @@
+buildscript {
+    repositories {
+        maven { url 'https://jitpack.io'}
+    }
+    dependencies{
+        classpath "com.github.JetBrains:gradle-grammar-kit-plugin:2018.1.2"
+    }
+}
+
+plugins {
+    id 'org.jetbrains.intellij' version '0.3.4'
+}
+
+group 'com.intellij.lang.jsgraphql'
+version '2.0-SNAPSHOT'
+
+apply plugin: 'java'
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile "com.graphql-java:graphql-java:9.0"
+    compile "commons-io:commons-io:2.6"
+    //compile project(':com.graphql-java:graphql-java')
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
+
+intellij {
+    version '2017.3.5'
+    type 'IU'
+    updateSinceUntilBuild = false
+    pluginName 'JS GraphQL 2'
+    plugins = ['JavaScriptLanguage', 'CSS']
+}
+patchPluginXml {
+    changeNotes """
+      Add change notes here.<br>
+      <em>most HTML tags may be used</em>"""
+}
+
+sourceSets {
+
+    main.java.srcDirs = ['src/main', 'gen']
+    main.resources.srcDir 'resources'
+
+    test.java.srcDirs = ['src/test']
+    test.resources.srcDir 'test-resources'
+
+}
+
+apply plugin: 'org.jetbrains.grammarkit'
+
+// import is optional to make task creation easier
+import org.jetbrains.grammarkit.tasks.*
+
+// GraphQL Parser and Lexer
+task generateGraphQLLexer(type: GenerateLexer) {
+    source 'src/grammars/GraphQLLexer.flex'
+    targetDir 'gen/com/intellij/lang/jsgraphql/'
+    targetClass 'GraphQLLexer'
+    purgeOldFiles = true
+}
+
+task generateGraphQLParser(type: GenerateParser) {
+    source "src/grammars/GraphQLParser.bnf"
+    targetRoot = 'gen/'
+    purgeOldFiles = true
+    pathToParser = 'com/intellij/lang/jsgraphql/GraphQLParser'
+    pathToPsiRoot = 'com/intellij/lang/jsgraphql/psi'
+}
+
+// GraphQL Endpoint Parser and Lexer
+task generateGraphQLEndpointLexer(type: GenerateLexer) {
+    source 'src/grammars/JSGraphQLEndpointLexer.flex'
+    targetDir 'gen/com/intellij/lang/jsgraphql/endpoint/lexer/'
+    targetClass 'JSGraphQLEndpointLexer'
+    purgeOldFiles = true
+}
+
+task generateGraphQLEndpointParser(type: GenerateParser) {
+    source "src/grammars/JSGraphQLEndpointParser.bnf"
+    targetRoot = 'gen/'
+    purgeOldFiles = true
+    pathToParser = 'com/intellij/lang/jsgraphql/endpoint/parser/JSGraphQLEndpointParser'
+    pathToPsiRoot = 'com/intellij/lang/jsgraphql/endpoint/psi'
+}
+
+
+// GraphQL Endpoint Doc Parser and Lexer
+task generateGraphQLEndpointDocLexer(type: GenerateLexer) {
+    source 'src/grammars/JSGraphQLEndpointDocLexer.flex'
+    targetDir 'gen/com/intellij/lang/jsgraphql/endpoint/doc/lexer/'
+    targetClass 'GraphQLLexer'
+    purgeOldFiles = true
+}
+
+task generateGraphQLEndpointDocParser(type: GenerateParser) {
+    source "src/grammars/JSGraphQLEndpointDocParser.bnf"
+    targetRoot = 'gen/'
+    purgeOldFiles = true
+    pathToParser = 'com/intellij/lang/jsgraphql/endpoint/doc/JSGraphQLEndpointDocParser'
+    pathToPsiRoot = 'com/intellij/lang/jsgraphql/endpoint/doc/psi'
+}
+
+compileJava {
+    dependsOn generateGraphQLEndpointLexer
+    dependsOn generateGraphQLEndpointParser
+    dependsOn generateGraphQLEndpointDocLexer
+    dependsOn generateGraphQLEndpointDocParser
+    //dependsOn generateGraphQLLexer
+    //dependsOn generateGraphQLParser
+}