Streamline ua.tests.doc bundle code

* Reduce variable/method scopes
* Do not needlessly convert from collection to array and back
* Use foreach

Author: akurtakov

ua/org.eclipse.ua.tests.doc/src/org/eclipse/ua/tests/doc/internal/actions/CheckLinkAction.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2016 IBM Corporation and others.
+ * Copyright (c) 2009, 2025 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -64,10 +64,9 @@ private void checkLinks() {
 				System.out.println("Checked " + count + " links");
 			}
 			//System.out.println("Process " + next);
-			URL url;
 			boolean opened;
 			try {
-				url = new URL(next);
+				URL url = new URL(next);
 				//URLConnection connection = url.openConnection();
 				//connection.
 				try (InputStream input = url.openStream()) {

ua/org.eclipse.ua.tests.doc/src/org/eclipse/ua/tests/doc/internal/actions/CheckTocAction.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2016 IBM Corporation and others.
+ * Copyright (c) 2009, 2025 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -14,7 +14,6 @@
 
 package org.eclipse.ua.tests.doc.internal.actions;
 
-import java.util.ArrayList;
 import java.util.List;
 
 import org.eclipse.core.runtime.ILog;
@@ -30,14 +29,12 @@
 
 public class CheckTocAction implements IWorkbenchWindowActionDelegate {
 	private IWorkbenchWindow window;
-	public static List<BrokenLink> errors = new ArrayList<>();
 
-	public static void showErrors() {
+	private static void showErrors(List<BrokenLink> errors) {
 		if (errors.isEmpty()) {
 			reportStatus("No errors detected in load");
 		}
-		for (int i = 0; i < errors.size(); i++) {
-			BrokenLink link = errors.get(i);
+		for (BrokenLink link : errors) {
 			reportStatus("Invalid link in \"" + link.getTocID() + "\": " + link.getHref());
 		}
 	}
@@ -66,22 +63,22 @@ public void run(IAction action) {
 		if (dlg.getReturnCode() == Window.CANCEL) {
 			return;
 		}
-		Toc[] tocsToCheck = dlg.getTocsToCheck();
+		List<Toc> tocsToCheck = dlg.getTocsToCheck();
 		checkTocFilesExist(tocsToCheck);
 
 	}
 
-	public  void checkTocFilesExist(Toc[] tocsToCheck) {
+	public void checkTocFilesExist(List<Toc> tocsToCheck) {
 		for (Toc toc : tocsToCheck) {
 			String id = toc.getTocContribution().getId();
 			reportStatus("Testing " + id);
 			String[] href = { id };
 			try {
-				errors = TocValidator.validate(href);
+				List<BrokenLink> errors = TocValidator.validate(href);
+				showErrors(errors);
 			} catch (Exception e) {
 				e.printStackTrace();
 			}
-			showErrors();
 		}
 	}
 

ua/org.eclipse.ua.tests.doc/src/org/eclipse/ua/tests/doc/internal/actions/LoadTocAction.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2009, 2016 IBM Corporation and others.
+ * Copyright (c) 2009, 2025 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -84,8 +84,7 @@ public static void showErrors() {
 		} else {
 			reportStatus("Testing complete, errors found");
 		}
-		for (Iterator<String> iter = errors.iterator(); iter.hasNext();) {
-			String errorMessage = iter.next();
+		for (String errorMessage : errors) {
 			reportStatus(errorMessage);
 		}
 		errors = null;
@@ -170,11 +169,11 @@ public void run(IAction action) {
 			return;
 		}
 		int testKind = dlg.getTestKind();
-		PrioritizedFilter[] filters = new PrioritizedFilter[] {
+		PrioritizedFilter[] filters = {
 				new PrioritizedFilter(new OnLoadFilter(testKind), 1),
 				new PrioritizedFilter(new AddScriptFilter(), 2)};
 		ExtraFilters.setFilters(filters);
-		Toc[] tocsToCheck = dlg.getTocsToCheck();
+		List<Toc> tocsToCheck = dlg.getTocsToCheck();
 		if (testKind == SelectTocDialog.PAGES_EXIST) {
 			new CheckTocAction().checkTocFilesExist(tocsToCheck);
 			return;

ua/org.eclipse.ua.tests.doc/src/org/eclipse/ua/tests/doc/internal/dialogs/SelectTocDialog.java

@@ -96,13 +96,12 @@ protected void okPressed() {
 		super.okPressed();
 	}
 
-	public Toc[] getTocsToCheck() {
-		ArrayList<Toc> selected = new ArrayList<>();
+	public java.util.List<Toc> getTocsToCheck() {
+		java.util.List<Toc> selected = new ArrayList<>();
 		for (int selectedToc : selectedTocs) {
 			selected.add(tocs[selectedToc]);
 		}
-		Toc[] tocsToCheck = selected.toArray(new Toc[0]) ;
-		return tocsToCheck;
+		return selected;
 	}
 
 	public int getTestKind() {