[Misc] Very early exploration of using Gradle for XWiki. Mostly to ge…

…t the XWiki dev team familiarized with Gradle in case we need/want to switch to it one day. This could be reverted at any time should we decide to not go forward, to stop the exploration or to move it to a branch instead.

.gitignore

@@ -1,7 +1,11 @@
-# Build
+# Maven Build
 target
 target-eclipse
 
+# Gradle Build
+build
+.gradle
+
 # IDEA
 *.iml
 *.ipr

build.gradle

@@ -0,0 +1,47 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+ext {
+    junitVersion = '4.12'
+    slf4jVersion =  '1.7.25'
+    commonsLang3Version = '3.5'
+    mockitoVersion= '2.6.3'
+}
+
+allprojects {
+    group = 'org.xwiki.commons'
+    version = '9.3-SNAPSHOT'
+
+    apply plugin: 'java'
+    apply plugin: 'maven'
+
+    sourceCompatibility = 1.8
+    targetCompatibility = 1.8
+
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        testCompile "junit:junit:${junitVersion}"
+    }
+}

settings.gradle

@@ -0,0 +1,58 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+if ( !JavaVersion.current().java8Compatible ) {
+    throw new GradleException( "Gradle must be run with Java 8" )
+}
+
+include 'xwiki-blame-api'
+project(':xwiki-blame-api').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-blame/xwiki-commons-blame-api")
+
+include 'xwiki-component-api'
+project(':xwiki-component-api').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-api")
+
+include 'xwiki-stability'
+project(':xwiki-stability').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-stability")
+
+include 'xwiki-text'
+project(':xwiki-text').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-text")
+
+include 'xwiki-test-component'
+project(':xwiki-test-component').projectDir = new File(rootProject.projectDir, "xwiki-commons-tools/xwiki-commons-tool-test/xwiki-commons-tool-test-component")
+
+include 'xwiki-observation-api'
+project(':xwiki-observation-api').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-observation/xwiki-commons-observation-api")
+
+include 'xwiki-test-simple'
+project(':xwiki-test-simple').projectDir = new File(rootProject.projectDir, "xwiki-commons-tools/xwiki-commons-tool-test/xwiki-commons-tool-test-simple")
+
+include 'xwiki-component-default'
+project(':xwiki-component-default').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-default")
+
+include 'xwiki-component-observation'
+project(':xwiki-component-observation').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-observation")
+
+include 'xwiki-configuration-api'
+project(':xwiki-configuration-api').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-configuration/xwiki-commons-configuration-api")
+
+include 'xwiki-context'
+project(':xwiki-context').projectDir = new File(rootProject.projectDir, "xwiki-commons-core/xwiki-commons-context")

xwiki-commons-core/xwiki-commons-blame/xwiki-commons-blame-api/build.gradle

@@ -0,0 +1,27 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    compile 'com.googlecode.java-diff-utils:diffutils:1.3.0'
+    testCompile project(':xwiki-test-component')
+}

xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-api/build.gradle

@@ -0,0 +1,27 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-stability')
+    compile project(':xwiki-text')
+    compile 'javax.inject:javax.inject:1'
+}

xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-default/build.gradle

@@ -0,0 +1,29 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    compile project(':xwiki-component-observation')
+    compile "org.slf4j:slf4j-api:${slf4jVersion}"
+    testCompile project(':xwiki-test-simple')
+    testCompile 'com.google.inject:guice:3.0'
+}

xwiki-commons-core/xwiki-commons-component/xwiki-commons-component-observation/build.gradle

@@ -0,0 +1,27 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    compile project(':xwiki-observation-api')
+    compile "org.apache.commons:commons-lang3:${commonsLang3Version}"
+}

xwiki-commons-core/xwiki-commons-configuration/xwiki-commons-configuration-api/build.gradle

@@ -0,0 +1,26 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    compile 'commons-beanutils:commons-beanutils:1.9.3'
+}

xwiki-commons-core/xwiki-commons-context/build.gradle

@@ -0,0 +1,27 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    compile "org.slf4j:slf4j-api:${slf4jVersion}"
+    testCompile project(':xwiki-test-simple')
+}

xwiki-commons-core/xwiki-commons-observation/xwiki-commons-observation-api/build.gradle

@@ -0,0 +1,26 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-component-api')
+    testCompile project(':xwiki-test-simple')
+}

xwiki-commons-core/xwiki-commons-text/build.gradle

@@ -0,0 +1,25 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile "org.apache.commons:commons-lang3:${commonsLang3Version}"
+}

xwiki-commons-tools/xwiki-commons-tool-test/xwiki-commons-tool-test-component/build.gradle

@@ -0,0 +1,29 @@
+/*
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+
+// WARNING: NOT WORKING, WORK IN PROGRESS. USE THE MAVEN BUILD WHICH IS THE XWIKI OFFICIAL BUILD TOOL.
+
+dependencies {
+    compile project(':xwiki-observation-api')
+    compile project(':xwiki-test-simple')
+    compile project(':xwiki-component-default')
+    compile project(':xwiki-configuration-api')
+    compile project(':xwiki-context')
+}