Fix #1332 - Add autoinsert support

org.eclipse.wildwebdeveloper/plugin.xml

@@ -769,14 +769,15 @@
            base-type="org.eclipse.wildwebdeveloper.parent"
            file-extensions="vue"
            id="org.eclipse.wildwebdeveloper.vue"
-           name="VUE module"
+           name="VUE component"
            priority="normal">
      </content-type>
    </extension>
    <extension point="org.eclipse.lsp4e.languageServer">
       <server
             class="org.eclipse.wildwebdeveloper.vue.VueLanguageServer"
             clientImpl="org.eclipse.wildwebdeveloper.vue.VueClientImpl"
+            serverInterface="org.eclipse.wildwebdeveloper.vue.VueLanguageServerAPI"
             id="org.eclipse.wildwebdeveloper.vue"
             label="VUE Language Server"/>
       <contentTypeMapping contentType="org.eclipse.wildwebdeveloper.vue" id="org.eclipse.wildwebdeveloper.vue"/>
@@ -819,6 +820,14 @@
       </languageConfiguration>
 
    </extension>
+
+   <extension
+         point="org.eclipse.ui.genericeditor.reconcilers">
+      <reconciler
+            class="org.eclipse.wildwebdeveloper.vue.autoinsert.VueAutoInsertReconciler"
+            contentType="org.eclipse.wildwebdeveloper.vue">
+      </reconciler>
+   </extension>
 
    <!-- YAML Language -->   
    <extension

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/VueLanguageServer.java

@@ -18,7 +18,9 @@
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.eclipse.core.runtime.FileLocator;
 import org.eclipse.core.runtime.IStatus;
@@ -28,16 +30,18 @@
 import org.eclipse.wildwebdeveloper.embedder.node.NodeJSManager;
 
 public class VueLanguageServer extends ProcessStreamConnectionProvider {
-
+	private static String tsserverPath = null;
+	private static String vuePath = null;
 
 	public VueLanguageServer() {
 
 		List<String> commands = new ArrayList<>();
 		commands.add(NodeJSManager.getNodeJsLocation().getAbsolutePath());
 		try {
-			URL url = FileLocator
-					.toFileURL(getClass().getResource("/node_modules/@vue/language-server/bin/vue-language-server.js"));
-			commands.add(new java.io.File(url.getPath()).getAbsolutePath());
+			if (vuePath == null || tsserverPath == null) {
+				resolvePaths();
+			}
+			commands.add(vuePath);
 			commands.add("--stdio");
 			setCommands(commands);
 			setWorkingDirectory(System.getProperty("user.dir"));
@@ -47,6 +51,15 @@ public VueLanguageServer() {
 		}
 	}
 
+	private void resolvePaths() throws IOException {
+		URL url = FileLocator
+				.toFileURL(getClass().getResource("/node_modules/@vue/language-server/bin/vue-language-server.js"));
+		vuePath = new File(url.getPath()).getAbsolutePath();
+
+		url = FileLocator.toFileURL(getClass().getResource("/node_modules/typescript/lib"));
+		tsserverPath = new File(url.getPath()).getAbsolutePath();
+	}
+
 	@Override
 	protected ProcessBuilder createProcessBuilder() {
 		ProcessBuilder builder = super.createProcessBuilder();
@@ -56,15 +69,21 @@ protected ProcessBuilder createProcessBuilder() {
 
 	@Override
 	public Object getInitializationOptions(URI rootUri) {
-
-		try {
-			URL url = FileLocator.toFileURL(getClass().getResource("/node_modules/typescript/lib"));
-			return Collections.singletonMap("typescript", Collections.singletonMap("tsdk", new File(url.getPath()).getAbsolutePath()));
-		} catch (IOException e) {
-			Activator.getDefault().getLog().log(
-					new Status(IStatus.ERROR, Activator.getDefault().getBundle().getSymbolicName(), e.getMessage(), e));
-		}
-		return null;
+		Map<String, Object> options = new HashMap<>();
+		setWorkingDirectory(rootUri.getRawPath());
+
+		options.put("typescript", Collections.singletonMap("tsdk", tsserverPath));
+		options.put("fullCompletionList", false);
+		options.put("serverMode", 0);
+		options.put("diagnosticModel", 1);
+		options.put("additionalExtensions", new String[] {});
+
+		Map<String, Object> legend = new HashMap<>();
+		legend.put("tokenTypes", new String[] {"compontent"} );
+		legend.put("tokenModifiers", new String[] {} );
+		options.put("semanticTokensLegend", legend);
+
+		return options;
 	}
 
 	@Override

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/VueLanguageServerAPI.java

@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Dawid Pakuła and others.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *  Dawid Pakuła - initial implementation
+ *******************************************************************************/
+package org.eclipse.wildwebdeveloper.vue;
+
+import java.util.concurrent.CompletableFuture;
+
+import org.eclipse.lsp4j.jsonrpc.messages.Either;
+import org.eclipse.lsp4j.jsonrpc.services.JsonRequest;
+import org.eclipse.lsp4j.services.LanguageServer;
+import org.eclipse.wildwebdeveloper.vue.autoinsert.AutoInsertParams;
+import org.eclipse.wildwebdeveloper.vue.autoinsert.AutoInsertResponse;
+
+/**
+ * VUE language server API which defines custom LSP commands.
+ *
+ */
+public interface VueLanguageServerAPI extends LanguageServer {
+
+	/**
+	 * Auto insert custom LSP command provided by the HTML language server to
+	 * support auto close tag and auto insert of quote for attribute.
+	 * 
+	 * @param params auto insert parameters.
+	 * @return the content with the auto close tag / auto insert of quote and null
+	 *         otherwise.
+	 * 
+	 */
+	@JsonRequest("volar/client/autoInsert")
+	CompletableFuture<Either<String, AutoInsertResponse>> autoInsert(AutoInsertParams params);
+
+
+}

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/autoinsert/AutoInsertLastChange.java

@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Dawid Pakuła and others.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *  Dawid Pakuła - initial implementation
+ *******************************************************************************/
+package org.eclipse.wildwebdeveloper.vue.autoinsert;
+
+import org.eclipse.lsp4j.TextDocumentContentChangeEvent;
+
+/**
+ * VUE Auto Insert parameters.
+ * 
+ */
+public class AutoInsertLastChange extends TextDocumentContentChangeEvent {
+
+	private int rangeOffset;
+
+	public int getRangeOffset() {
+		return rangeOffset;
+	}
+
+	public void setRangeOffset(int rangeOffset) {
+		this.rangeOffset = rangeOffset;
+	}
+}

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/autoinsert/AutoInsertOptions.java

@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Dawid Pakuła and others.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *  Dawid Pakuła - initial implementation
+ *******************************************************************************/
+package org.eclipse.wildwebdeveloper.vue.autoinsert;
+
+public class AutoInsertOptions {
+
+	private AutoInsertLastChange lastChange;
+
+	public AutoInsertLastChange getLastChange() {
+		return lastChange;
+	}
+
+	public void setLastChange(AutoInsertLastChange lastChange) {
+		this.lastChange = lastChange;
+	}
+
+}

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/autoinsert/AutoInsertParams.java

@@ -0,0 +1,60 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Dawid Pakuła and others.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *  Dawid Pakuła - initial implementation
+ *******************************************************************************/
+package org.eclipse.wildwebdeveloper.vue.autoinsert;
+
+import org.eclipse.lsp4j.Position;
+import org.eclipse.lsp4j.TextDocumentIdentifier;
+
+/**
+ * VUE Auto Insert parameters.
+ * 
+ */
+public class AutoInsertParams {
+
+	/**
+	 * The text document.
+	 */
+	private TextDocumentIdentifier textDocument;
+	/**
+	 * The position inside the text document.
+	 */
+	private Position position;
+
+	private AutoInsertOptions options;
+
+
+	public TextDocumentIdentifier getTextDocument() {
+		return textDocument;
+	}
+
+	public void setTextDocument(TextDocumentIdentifier textDocument) {
+		this.textDocument = textDocument;
+	}
+
+	public Position getPosition() {
+		return position;
+	}
+
+	public void setPosition(Position position) {
+		this.position = position;
+	}
+
+	public AutoInsertOptions getOptions() {
+		return options;
+	}
+
+	public void setOptions(AutoInsertOptions options) {
+		this.options = options;
+	}
+
+}

org.eclipse.wildwebdeveloper/src/org/eclipse/wildwebdeveloper/vue/autoinsert/AutoInsertResponse.java

@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2023 Dawid Pakuła and others.
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *  Dawid Pakuła - initial implementation
+ *******************************************************************************/
+package org.eclipse.wildwebdeveloper.vue.autoinsert;
+
+import org.eclipse.lsp4j.Range;
+
+/**
+ * VUE Auto Insert parameters.
+ * 
+ */
+public class AutoInsertResponse {
+
+	private String newText;
+
+	private Range range;
+
+	public String getNewText() {
+		return newText;
+	}
+
+	public void setNewText(String newText) {
+		this.newText = newText;
+	}
+
+	public Range getRange() {
+		return range;
+	}
+
+	public void setRange(Range range) {
+		this.range = range;
+	}
+
+}