Add the commenter and live templates to FSH

src/main/java/ch/qligier/jetbrains/plugin/fss/fsh/FshCommenter.java

@@ -0,0 +1,87 @@
+// Copyright 2024 Quentin Ligier. Use of this source code is governed by the MIT license.
+
+package ch.qligier.jetbrains.plugin.fss.fsh;
+
+import com.intellij.lang.Commenter;
+import org.jspecify.annotations.Nullable;
+
+/**
+ * Defines the support for "Comment with Line Comment" and "Comment with Block Comment" actions in the FSH language.
+ *
+ * @author Quentin Ligier
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/additional-minor-features.html#comment-code">Comment
+ * Code</a>
+ * @see <a href="https://plugins.jetbrains.com/docs/intellij/commenter.html">Commenter</a>
+ **/
+public class FshCommenter implements Commenter {
+
+    public static final String LINE_COMMENT_PREFIX = "//";
+    public static final String BLOCK_COMMENT_PREFIX = "/*";
+    public static final String BLOCK_COMMENT_SUFFIX = "*/";
+
+    public FshCommenter() {
+        super();
+        System.out.println("FshCommenter built");
+    }
+
+    /**
+     * Returns the string that prefixes a line comment in the language, or null if the language doesn't support line
+     * comments. If the language supports several prefixes for line comments, only one of them (the most recommended to
+     * use) is returned. Use {@link #getLineCommentPrefixes()} to get all supported line comment prefixes.
+     *
+     * @return the line comment text, or null.
+     */
+    @Override
+    public @Nullable String getLineCommentPrefix() {
+        System.out.println("FshCommenter getLineCommentPrefix");
+        return LINE_COMMENT_PREFIX;
+    }
+
+    /**
+     * Returns the string which marks the beginning of a block comment in the language, or null if the language doesn't
+     * support block comments.
+     *
+     * @return the block comment start text, or null.
+     */
+    @Override
+    public @Nullable String getBlockCommentPrefix() {
+        System.out.println("FshCommenter getBlockCommentPrefix");
+        return BLOCK_COMMENT_PREFIX;
+    }
+
+    /**
+     * Returns the string which marks the end of a block comment in the language, or null if the language doesn't
+     * support block comments.
+     *
+     * @return the block comment end text, or null.
+     */
+    @Override
+    public @Nullable String getBlockCommentSuffix() {
+        System.out.println("FshCommenter getBlockCommentSuffix");
+        return BLOCK_COMMENT_SUFFIX;
+    }
+
+    /**
+     * Returns the string which marks the commented beginning of a block comment in the language, or null if the
+     * language doesn't support block comments.
+     *
+     * @return the commented block comment start text, or null.
+     */
+    @Override
+    public @Nullable String getCommentedBlockCommentPrefix() {
+        System.out.println("FshCommenter getCommentedBlockCommentPrefix");
+        return null;
+    }
+
+    /**
+     * Returns the string which marks the commented end of a block comment in the language, or null if the language
+     * doesn't support block comments.
+     *
+     * @return the commented block comment end text, or null.
+     */
+    @Override
+    public @Nullable String getCommentedBlockCommentSuffix() {
+        System.out.println("FshCommenter getCommentedBlockCommentSuffix");
+        return null;
+    }
+}

src/main/java/ch/qligier/jetbrains/plugin/fss/fsh/FshTemplateContextType.java

@@ -0,0 +1,27 @@
+// Copyright 2024 Quentin Ligier. Use of this source code is governed by the MIT license.
+
+package ch.qligier.jetbrains.plugin.fss.fsh;
+
+import com.intellij.codeInsight.template.TemplateActionContext;
+import com.intellij.codeInsight.template.TemplateContextType;
+import org.jspecify.annotations.NonNull;
+
+/**
+ * A TemplateContextType tells the IntelliJ Platform where the Live Template is applicable: FSH files.
+ *
+ * @author Quentin Ligier
+ * @see <a
+ * href="https://plugins.jetbrains.com/docs/intellij/template-support.html#implement-templatecontexttype">Implement
+ * TemplateContextType</a>
+ **/
+public class FshTemplateContextType extends TemplateContextType {
+
+    protected FshTemplateContextType() {
+        super("FSH");
+    }
+
+    @Override
+    public boolean isInContext(@NonNull final TemplateActionContext templateActionContext) {
+        return templateActionContext.getFile().getName().endsWith(".fsh");
+    }
+}

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

@@ -55,6 +55,13 @@
         <lang.syntaxHighlighterFactory
                 language="FSH"
                 implementationClass="org.jetbrains.plugins.textmate.language.syntax.highlighting.TextMateSyntaxHighlighterFactory"/>
+        <lang.commenter language="FSH"
+                        implementationClass="ch.qligier.jetbrains.plugin.fss.fsh.FshCommenter"/>
+
+        <defaultLiveTemplates file="/fsh/liveTemplates.xml"/>
+        <liveTemplateContext
+                contextId="FSH"
+                implementation="ch.qligier.jetbrains.plugin.fss.fsh.FshTemplateContextType"/>
     </extensions>
 
     <applicationListeners>

src/main/resources/fsh/liveTemplates.xml

@@ -0,0 +1,35 @@
+<!--
+  ~ Copyright 2024 Quentin Ligier. Use of this source code is governed by the MIT license.
+  -->
+<templateSet group="FSH">
+    <template name="profile"
+              value="Profile: $NAME$&#10;Parent: $PARENT$&#10;Id: $ID$&#10;Title: &quot;$TITLE$&quot;&#10;Description: &quot;$DESCRIPTION$&quot;&#10;* $RULE$"
+              description="Create a new Profile"
+              toReformat="false"
+              toShortenFQNames="true">
+        <variable name="NAME" expression="" defaultValue="" alwaysStopAt="true"/>
+        <variable name="PARENT" expression="" defaultValue="" alwaysStopAt="true"/>
+        <variable name="ID"
+                  expression="regularExpression(lowercaseAndDash(NAME), &quot;_&quot;, &quot;-&quot;)"
+                  defaultValue=""
+                  alwaysStopAt="true"/>
+        <variable name="TITLE" expression="NAME" defaultValue="" alwaysStopAt="true"/>
+        <variable name="DESCRIPTION" expression="" defaultValue="" alwaysStopAt="true"/>
+        <variable name="RULE" expression="" defaultValue="" alwaysStopAt="true"/>
+        <context>
+            <option name="FSH" value="true"/>
+        </context>
+    </template>
+
+    <template name="alias"
+              value="Alias: $$$NAME$ = $URN$"
+              description="Create a new Alias"
+              toReformat="false"
+              toShortenFQNames="true">
+        <variable name="NAME" expression="" defaultValue="" alwaysStopAt="true"/>
+        <variable name="URN" expression="" defaultValue="" alwaysStopAt="true"/>
+        <context>
+            <option name="FSH" value="true"/>
+        </context>
+    </template>
+</templateSet>