Merge pull request #3421 from JabRef/jdk9

Port JabRef to Java 11

.circleci/config.yml

@@ -1,42 +1,39 @@
 version: 2
 
 jobs:
- downloadinstall4j:
+ prepareinstall4j:
  docker:
- - image: circleci/openjdk:8-jdk
+ - image: circleci/openjdk:11.0.3-jdk-stretch
  steps:
  - checkout
- - run: git submodule sync
- - run: git submodule update --init
  - restore_cache:
  keys:
- - install4j-{{ checksum "scripts/extract-install4j.sh" }}
- - run: scripts/download-install4j-and-jres.sh
+ - install4j-{{ checksum "scripts/prepare-install4j.sh" }}
+ - run: scripts/prepare-install4j.sh
  - save_cache:
- key: install4j-{{ checksum "scripts/extract-install4j.sh" }}
+ key: install4j-{{ checksum "scripts/prepare-install4j.sh" }}
  paths:
- - "~/downloads"
- - "~/.install4j7"
+ - "~/.install4j8"
  filters:
  tags:
  only: /.*/
 
  buildDev:
  docker:
- - image: circleci/openjdk:8-jdk
+ - image: circleci/openjdk:11.0.4-jdk-stretch
  steps:
- - restore_cache:
- key: dependency-cache
  - checkout
+ - restore_cache:
+ key: install4j-{{ checksum "scripts/prepare-install4j.sh" }}
+ - run: scripts/prepare-install4j.sh
+ - run: install4j8/bin/install4jc --verbose --license=$INSTALL4J8_KEY
+ - restore_cache:
+ key: gradle
  - run: git submodule sync
  - run: git submodule update --init
- - restore_cache:
- key: install4j-{{ checksum "scripts/extract-install4j.sh" }}
- - run: scripts/extract-install4j.sh
- - run: install4j7/bin/install4jc --verbose --license=$INSTALL4J_KEY
- - run: ./gradlew -Pdev=true -Pinstall4jDir="install4j7" release --stacktrace
+ - run: ./gradlew -Pdev=true -Pinstall4jDir="install4j8" release --stacktrace
  - save_cache:
- key: dependency-cache
+ key: gradle
  paths:
  - "~/.gradle"
  - store_artifacts:
@@ -46,18 +43,18 @@ jobs:
 
  buildRelease:
  docker:
- - image: circleci/openjdk:8-jdk
+ - image: circleci/openjdk:11.0.4-jdk-stretch
  steps:
- - restore_cache:
- key: dependency-cache
  - checkout
+ - restore_cache:
+ key: install4j-{{ checksum "scripts/prepare-install4j.sh" }}
+ - run: scripts/prepare-install4j.sh
+ - run: install4j8/bin/install4jc --verbose --license=$INSTALL4J8_KEY
+ - restore_cache:
+ key: gradle
  - run: git submodule sync
  - run: git submodule update --init
- - restore_cache:
- key: install4j-{{ checksum "scripts/extract-install4j.sh" }}
- - run: scripts/extract-install4j.sh
- - run: install4j7/bin/install4jc --verbose --license=$INSTALL4J_KEY
- - run: ./gradlew -Pinstall4jDir="install4j7" release --stacktrace
+ - run: ./gradlew -Pinstall4jDir="install4j8" release --stacktrace
  - store_artifacts:
  path: build/releases
  destination: release
@@ -70,16 +67,15 @@ workflows:
  version: 2
  build:
  jobs:
- - downloadinstall4j
+ - prepareinstall4j
  - buildDev:
  requires:
- - downloadinstall4j
+ - prepareinstall4j
  - buildRelease:
  requires:
- - downloadinstall4j
+ - prepareinstall4j
  filters:
  branches:
  ignore: /.*/
  tags:
  only: /.*/
-

.gitignore

@@ -347,3 +347,7 @@ lib/ojdbc.jar
 
 # do not ignore the source of the build
 !/buildSrc/src/
+!/buildSrc/src/main/groovy/org/jabref/build
+
+# do not ignore JabRef icons (they are ignored by the macos setting above)
+!gui/icon/**/*

.travis.yml

@@ -1,4 +1,7 @@
 language: java
+jdk:
+ - oraclejdk11
+ - openjdk11
 
 # we test at Ubuntu Trusty (Ubuntu 14.04 LTS)
 # see https://docs.travis-ci.com/user/trusty-ci-environment/
@@ -17,7 +20,7 @@ env:
  global:
  - GRADLE_OPTS=-Dorg.gradle.daemon=false
  matrix:
- - TEST_SUITE=check OPTIONS=modernizer
+ - TEST_SUITE=check
  - TEST_SUITE=checkstyle
  - TEST_SUITE=fetcherTest
  - TEST_SUITE=databaseTest
@@ -29,6 +32,7 @@ matrix:
  fast_finish: true
  allow_failures:
  - env: TEST_SUITE=fetcherTest
+ - env: TEST_SUITE=guiTest
  - env: TEST_SUITE=codecov
  - env: DEPENDENCY_UPDATES=check
 

README.md

@@ -62,7 +62,7 @@ JabRef supports you in every step of your research work.
 Fresh development builds are available at [builds.jabref.org](https://builds.jabref.org/master/).
 The [latest stable release is available at FossHub](https://www.fosshub.com/JabRef.html).
 
-JabRef runs on any system equipped with the Java Virtual Machine (1.8), which can be downloaded at no cost from [Oracle](http://www.oracle.com/technetwork/java/javase/downloads/index.html). Note that Java 9 is currently not supported.
+JabRef runs on any system equipped with the Java Virtual Machine (Java 11 or higher), which can be downloaded at no cost from [AdoptOpenDJK](https://adoptopenjdk.net/).
 From JabRef 4.0 onwards, [JavaFX] support has to be installed.
  - Windows: JabRef offers an installer, which also adds a shortcut to JabRef to your start menu. Please also see our [Windows FAQ](https://help.jabref.org/en/FAQwindows)
  - Linux: Please see our [Installation Guide](http://help.jabref.org/en/Installation).