XML custom client commands

eclipse-wildwebdeveloper · Nov 7, 2022 · 1351aed · 1351aed
1 parent f002ea8
commit 1351aed
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Showing 5 changed files with 92 additions and 2 deletions.
diff --git a/org.eclipse.wildwebdeveloper.xml/META-INF/MANIFEST.MF b/org.eclipse.wildwebdeveloper.xml/META-INF/MANIFEST.MF
@@ -21,7 +21,8 @@ Require-Bundle: org.eclipse.tm4e.registry;bundle-version="0.3.0",
  org.eclipse.core.net;bundle-version="1.3.0",
  org.eclipse.lsp4j.jsonrpc,
  org.eclipse.text,
- org.eclipse.jface.text;bundle-version="3.20.100"
+ org.eclipse.jface.text;bundle-version="3.20.100",
+ org.eclipse.ui.workbench.texteditor;bundle-version="3.16.600"
 Bundle-ActivationPolicy: lazy
 Bundle-Activator: org.eclipse.wildwebdeveloper.xml.internal.Activator
 Export-Package: org.eclipse.wildwebdeveloper.xml;x-friends:="org.eclipse.m2e.editor.lemminx"
diff --git a/org.eclipse.wildwebdeveloper.xml/plugin.xml b/org.eclipse.wildwebdeveloper.xml/plugin.xml
@@ -238,4 +238,17 @@
             class="org.eclipse.wildwebdeveloper.xml.internal.ui.preferences.XMLPreferenceInitializer">
         </initializer>
    </extension>
+
+   <extension
+         point="org.eclipse.ui.handlers">
+      <handler
+            class="org.eclipse.wildwebdeveloper.xml.internal.commands.OpenUriHandler"
+            commandId="xml.open.uri">
+      </handler>
+      <handler
+            class="org.eclipse.wildwebdeveloper.xml.internal.commands.FindReferencesHandler"
+            commandId="xml.show.references">                        
+      </handler>
+   </extension>
+
 </plugin>
diff --git a/...wildwebdeveloper.xml/src/org/eclipse/wildwebdeveloper/xml/internal/XMLLanguageServer.java b/...wildwebdeveloper.xml/src/org/eclipse/wildwebdeveloper/xml/internal/XMLLanguageServer.java
@@ -18,6 +18,7 @@
 import java.net.URI;
 import java.net.URL;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashMap;
@@ -160,7 +161,24 @@ public String toString() {
 
 	@Override
 	public Object getInitializationOptions(URI rootUri) {
-		return mergeCustomInitializationOptions(extensionJarRegistry.getInitiatizationOptions());
+		Map<String, Object> initializationOptions = new HashMap<>();
+		Map<String, Object> settings = mergeCustomInitializationOptions(
+				extensionJarRegistry.getInitiatizationOptions());
+		initializationOptions.put(SETTINGS_KEY, settings.get(SETTINGS_KEY));
+		Object extendedClientCapabilities = createExtendedClientCapabilities();
+		initializationOptions.put("extendedClientCapabilities", extendedClientCapabilities);
+		return initializationOptions;
+	}
+
+	private Object createExtendedClientCapabilities() {
+		Map<String, Object> extendedClientCapabilities = new HashMap<>();
+		Map<String, Object> codeLens = new HashMap<>();
+		extendedClientCapabilities.put("codeLens", codeLens);
+		Map<String, Object> codeLensKind = new HashMap<>();
+		codeLens.put("codeLensKind", codeLensKind);
+		List<String> valueSet = Arrays.asList("references", "open.uri");
+		codeLensKind.put("valueSet", valueSet);
+		return extendedClientCapabilities;
 	}
 
 	private static Map<String, Object> mergeCustomInitializationOptions(Map<String, Object> defaults) {

diff --git a/...per.xml/src/org/eclipse/wildwebdeveloper/xml/internal/commands/FindReferencesHandler.java b/...per.xml/src/org/eclipse/wildwebdeveloper/xml/internal/commands/FindReferencesHandler.java
@@ -0,0 +1,41 @@
+package org.eclipse.wildwebdeveloper.xml.internal.commands;
+
+import java.util.Map;
+
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.lsp4e.LSPEclipseUtils;
+import org.eclipse.lsp4e.command.LSPCommandHandler;
+import org.eclipse.lsp4j.Command;
+import org.eclipse.lsp4j.Position;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.handlers.HandlerUtil;
+import org.eclipse.ui.texteditor.ITextEditor;
+import org.eclipse.wildwebdeveloper.xml.internal.Activator;
+
+public class FindReferencesHandler extends LSPCommandHandler {
+
+	@Override
+	public Object execute(ExecutionEvent event, Command command, IPath path) throws ExecutionException {
+		IEditorPart part = HandlerUtil.getActiveEditor(event);
+		if (part instanceof ITextEditor editor) {
+			IDocument document = LSPEclipseUtils.getDocument(editor);
+			if (document == null) {
+				return null;
+			}
+			try {
+				Map<String, Object> position = (Map<String, Object>) command.getArguments().get(1);
+				int line = ((Number) position.get("line")).intValue();
+				int character = ((Number) position.get("character")).intValue();
+				int offset = LSPEclipseUtils.toOffset(new Position(line, character), document);
+				LSPEclipseUtils.searchLSPReferences(document, offset, HandlerUtil.getActiveShell(event).getDisplay());
+			} catch (BadLocationException e) {
+				Activator.getDefault().getLog().error("Error while getting offset for references", e);
+			}
+		}
+		return null;
+	}
+}
diff --git a/...bdeveloper.xml/src/org/eclipse/wildwebdeveloper/xml/internal/commands/OpenUriHandler.java b/...bdeveloper.xml/src/org/eclipse/wildwebdeveloper/xml/internal/commands/OpenUriHandler.java
@@ -0,0 +1,17 @@
+package org.eclipse.wildwebdeveloper.xml.internal.commands;
+
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.lsp4e.command.LSPCommandHandler;
+import org.eclipse.lsp4j.Command;
+
+public class OpenUriHandler extends LSPCommandHandler {
+
+	@Override
+	public Object execute(ExecutionEvent event, Command command, IPath path) throws ExecutionException {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+}