Fix setup issues (#893)

* Fixes #890, #891, #892

* Cleaned

* Update pom.xml

* Cleaned

.gitignore

@@ -11,7 +11,6 @@ build.acceleo
 .DS_Store
 plugin.xml_gen
 **/*.iml
-.checkstyle
 .classpath
 rosetta-profiling/dependency-reduced-pom.xml
 rosetta-profiling/reports/

README.md

@@ -77,18 +77,22 @@ To build the project, run `mvn clean install`.
 
 ### 2. Setting things up in Eclipse
 #### Install Eclipse IDE for Java and DSL Developers
-Install the latest version of the "Eclipse IDE for Java and DSL Developers" using the [Eclipse Installer](https://www.eclipse.org/downloads/packages/installer).
+Install version `2022-06` of the "Eclipse IDE for Java and DSL Developers" using the [Eclipse Installer](https://www.eclipse.org/downloads/packages/installer). Make sure to install version `2022-06`! Later versions dropped support for Java 8 Xtend files, which we need. You might have to enable "Advanced Mode" in the settings of the Eclipse Installer to install a specific version.
+
+#### Configure Eclipse with the right version of Java
+Xtend files cannot be build with any Java version later than 17. In Eclipse, go to Settings... > Java > Installed JREs and make sure the checked JRE points to a Java version of 17.
 
 #### Install the Checkstyle plugin
 We use [Checkstyle](https://checkstyle.sourceforge.io/) for enforcing good coding practices. The Eclipse plugin for Checkstyle can be found here: [https://checkstyle.org/eclipse-cs/#!/](https://checkstyle.org/eclipse-cs/#!/).
 
-#### Setup the project
-1. **Open the project in Eclipse**: File > Open Projects from File System..., select the right folder, click Finish.
-2. **Update Maven dependencies**: right click on the `com.regnosys.rosetta.parent` project > Maven > Update project... and finish.
+#### Open the project in Eclipse
+Go to Import... > Existing Maven Project, select the right folder, click Finish.
 
 ##### Troubleshooting
 Make sure you have successfully run `mvn clean install`. (see section 1 of this guide)
 
+If there is any `bin` folders in the root of any submodule, delete it. These folders might be generated if the project is not configured correctly as a Maven project.
+
 If you're seeing 1000+ errors in the "Problems" window of Eclipse, try the following.
 1. Disable auto-building. (Project > Build automatically)
 2. Close Eclipse and open it again.

checkstyle.xml

@@ -25,4 +25,8 @@
 				value="com.google.inject.Inject, com.google.inject.name.Named, com.google.inject.Provider" />
 		</module>
 	</module>
+	<module name="BeforeExecutionExclusionFileFilter">
+		<!-- Exclude any generated source folders -->
+		<property name="fileNamePattern" value=".*-gen/.*$" />
+	</module>
 </module>

rosetta-ide/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-lang/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-maven-plugin/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-profiling/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-runtime/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-testing/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-tools/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-xcore-plugin-dependencies/.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Custom" location="/com.regnosys.rosetta.parent/checkstyle.xml" type="project" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Custom" local="true">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

rosetta-xcore-plugin-dependencies/.project

@@ -29,8 +29,8 @@
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
-		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 	<filteredResources>
 		<filter>