[FIX] ensure association of CSV/TSV/PSV files to this plugin

.travis.yml

@@ -4,8 +4,9 @@ jdk:
 
 env:
   - IDEA_VERSION=IC-2017.3.1 GRAMMAR_KIT_VERSION=2017.1.2
-  - IDEA_VERSION=IC-2018.3.2 GRAMMAR_KIT_VERSION=2017.1.7
-  - IDEA_VERSION=PC-LATEST-EAP-SNAPSHOT GRAMMAR_KIT_VERSION=2019.3
+  - IDEA_VERSION=PC-2018.3.2 GRAMMAR_KIT_VERSION=2017.1.7
+  - IDEA_VERSION=RD-2019.3.3 GRAMMAR_KIT_VERSION=2019.3
+  - IDEA_VERSION=IU-LATEST-EAP-SNAPSHOT GRAMMAR_KIT_VERSION=2019.3
 
 script: xvfb-run gradle check
 

build.gradle

@@ -71,7 +71,7 @@ idea {
 apply plugin: 'org.jetbrains.intellij'
 intellij {
     // IDE version - https://www.jetbrains.com/intellij-repository/releases
-    version = System.getenv().getOrDefault('IDEA_VERSION', 'IC-2019.1.3')
+    version = System.getenv().getOrDefault('IDEA_VERSION', 'IU-LATEST-EAP-SNAPSHOT')
     pluginName = 'CSV Plugin'
     instrumentCode = true
     updateSinceUntilBuild = false
@@ -98,7 +98,7 @@ grammarKit {
     jflexRelease = '1.7.0-1'
 
     // tag or short commit hash of Grammar-Kit to use - https://github.com/JetBrains/Grammar-Kit
-    grammarKitRelease = System.getenv().getOrDefault('GRAMMAR_KIT_VERSION', '2019.1.1')
+    grammarKitRelease = System.getenv().getOrDefault('GRAMMAR_KIT_VERSION', '2019.3')
 }
 
 import org.jetbrains.grammarkit.tasks.GenerateLexer

src/main/java/net/seesharpsoft/intellij/plugins/csv/CsvFileTypeOverrider.java

@@ -0,0 +1,31 @@
+package net.seesharpsoft.intellij.plugins.csv;
+
+import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.fileTypes.impl.FileTypeOverrider;
+import com.intellij.openapi.vfs.VirtualFile;
+import net.seesharpsoft.intellij.plugins.psv.PsvFileType;
+import net.seesharpsoft.intellij.plugins.tsv.TsvFileType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class CsvFileTypeOverrider implements FileTypeOverrider {
+    @Nullable
+    @Override
+    public FileType getOverriddenFileType(@NotNull VirtualFile file) {
+        if (file != null) {
+            String extension = file.getExtension();
+            if (extension != null) {
+                switch (extension.toLowerCase()) {
+                    case "csv":
+                        return CsvFileType.INSTANCE;
+                    case "tsv":
+                    case "tab":
+                        return TsvFileType.INSTANCE;
+                    case "psv":
+                        return PsvFileType.INSTANCE;
+                }
+            }
+        }
+        return null;
+    }
+}

src/main/resources/META-INF/plugin.xml

@@ -57,6 +57,8 @@ FIX: consider escape char inside quotes as escaped text
     <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html for description -->
     <idea-version since-build="173.2099.1" />
 <!--    <idea-version since-build="192" until-build="192.*" />-->
+<!--    <idea-version since-build="173.2099.1" until-build="192.*" />-->
+<!--    <idea-version since-build="193" />-->
 
     <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html
          on how to target different products -->
@@ -72,6 +74,12 @@ FIX: consider escape char inside quotes as escaped text
         <fileTypeFactory implementation="net.seesharpsoft.intellij.plugins.tsv.TsvFileTypeFactory"/>
         <fileTypeFactory implementation="net.seesharpsoft.intellij.plugins.psv.PsvFileTypeFactory"/>
 
+<!--        <fileType name="CSV" language="csv" implementationClass="net.seesharpsoft.intellij.plugins.csv.CsvFileType" extensions="csv" fieldName="INSTANCE"/>-->
+<!--        <fileType name="TSV" language="tsv" implementationClass="net.seesharpsoft.intellij.plugins.tsv.TsvFileType" extensions="tsv;tab" fieldName="INSTANCE"/>-->
+<!--        <fileType name="PSV" language="psv" implementationClass="net.seesharpsoft.intellij.plugins.psv.PsvFileType" extensions="psv" fieldName="INSTANCE"/>-->
+
+        <fileTypeOverrider implementation="net.seesharpsoft.intellij.plugins.csv.CsvFileTypeOverrider" />
+
         <lang.parserDefinition language="csv"
                                implementationClass="net.seesharpsoft.intellij.plugins.csv.CsvParserDefinition"/>
         <lang.parserDefinition language="tsv"