[WIP] Jabrefonline apollo

build.gradle

@@ -3,7 +3,7 @@ import org.gradle.internal.os.OperatingSystem
 import org.jabref.build.JournalAbbreviationConverter
 import org.jabref.build.xjc.XjcPlugin
 import org.jabref.build.xjc.XjcTask
-
+import com.apollographql.apollo.gradle.internal.DefaultCompilationUnit
 // to update the gradle wrapper, execute
 // ./gradlew wrapper --gradle-version=6.0 --distribution-type=bin
 
@@ -33,6 +33,8 @@ plugins {
     id 'project-report'
 
     id 'idea'
+
+    id "com.apollographql.apollo" version '2.5.8'
 }
 
 // Enable following for debugging
@@ -64,6 +66,7 @@ application {
 modularity.patchModule("test", "fastparse_2.12-1.0.0.jar")
 modularity.patchModule("test2", "fastparse-utils_2.12-1.0.0.jar")
 modularity.patchModule("test3", "sourcecode_2.12-0.1.4.jar")
+modularity.patchModule("apollo.runtime", "apollo-api-jvm-2.5.8.jar")
 
 // Workaround for https://github.com/openjfx/javafx-gradle-plugin/issues/89
 // See also https://github.com/java9-modularity/gradle-modules-plugin/issues/165
@@ -211,6 +214,14 @@ dependencies {
     implementation 'com.vladsch.flexmark:flexmark-ext-gfm-strikethrough:0.62.2'
     implementation 'com.vladsch.flexmark:flexmark-ext-gfm-tasklist:0.62.2'
 
+    // GraphQL integration
+    implementation ("com.apollographql.apollo:apollo-runtime:2.5.8"){
+        exclude module: "apollo-api"
+        exclude module: "apollo-normalized-cache"
+    }
+
+
+
     testImplementation 'io.github.classgraph:classgraph:4.8.108'
     testImplementation 'org.junit.jupiter:junit-jupiter:5.7.2'
     testRuntimeOnly 'org.junit.vintage:junit-vintage-engine:5.7.2'
@@ -387,6 +398,26 @@ task generateJournalAbbreviationList(type: JournalAbbreviationConverter) {
     outputDir = file("src/main/resources/journals")
 }
 
+apollo {
+
+  schemaFile.set(file("src/main/java/org/jabref/jabrefonline/graphql/schema.json"))
+  graphqlSourceDirectorySet.srcDir("src/main/java/org/jabref/jabrefonline/graphql/")
+  graphqlSourceDirectorySet.exclude("schema.json")
+  customTypeMapping = [
+    "DateTime" : "java.time.LocalDateTime"
+  ]
+  generateKotlinModels.set(false)
+  nullableValueType.set("javaOptional")
+  useJavaBeansSemanticNaming.set(true)
+  rootPackageName.set("org.jabref.jabrefonline")
+
+  onCompilationUnit {
+      outputDir.set(file("src-gen/main/java/")) // TODO not working yet
+    // Overwrite some options here for single CompilationUnit if needed
+  }
+
+}
+
 tasks.withType(JavaCompile) {
     options.encoding = 'UTF-8'
 }
@@ -401,7 +432,9 @@ compileJava {
         // TODO: Remove access to internal api
         addExports = [
                 'javafx.controls/com.sun.javafx.scene.control' : 'org.jabref',
-                'org.controlsfx.controls/impl.org.controlsfx.skin' : 'org.jabref'
+                'org.controlsfx.controls/impl.org.controlsfx.skin' : 'org.jabref',
+                'apollo.runtime/com.apollographql.apollo.api': 'org.jabref',
+                'apollo.runtime/com.apollographql.apollo.api.internal': 'org.jabref'
         ]
     }
 }

eclipse.gradle

@@ -34,6 +34,10 @@ eclipse {
                 def javafxfxml = entries.find { isJavafxFXML(it) };
                 javafxfxml.entryAttributes['add-opens'] = 'javafx.fxml/javafx.fxml=org.jabref';
 
+                def apollo = entries.find { isApollo(it) };
+                apollo.entryAttributes['add-exports'] = 'apollo.runtime/com.apollographql.apollo.api=org.jabref:apollo.runtime/com.apollographql.apollo.api.internal=org.jabref'
+
+
                 entries.findAll { isLibrary(it) && isTestScope(it) }.each { //mark test source files
                     it.entryAttributes['test'] = 'true'
                 }
@@ -63,6 +67,8 @@ boolean isJavafxGraphics(entry) { return entry.properties.path.contains('javafx-
 
 boolean isJavafxFXML(entry) { return entry.properties.path.contains('javafx-fxml'); }
 
+boolean isApollo(entry) { return entry.properties.path.contains('apollo-runtime'); }
+
 // add formatter and cleanup settings to Eclipse settings
 // see http://stackoverflow.com/a/27461890/873282
 

src/main/java/module-info.java

@@ -101,4 +101,8 @@
     requires com.fasterxml.jackson.databind;
     requires com.fasterxml.jackson.dataformat.yaml;
     requires com.fasterxml.jackson.datatype.jsr310;
+    requires okio;
+    requires annotations;
+    requires apollo.runtime;
+    requires kotlin.stdlib;
 }

src/main/java/org/jabref/jabrefonline/graphql/getDocumentById.graphql

@@ -0,0 +1,7 @@
+query getDocumentById($id: ID!) {
+	getUserDocumentRaw(id: $id) {
+	type
+    citationKey
+    fields { field, value }
+  }
+}