releng: Make Trace Compass compatible with Java 21 and Guava 33.4

common/org.eclipse.tracecompass.common.core/.settings/org.eclipse.jdt.core.prefs

@@ -1,4 +1,5 @@
 eclipse.preferences.version=1
+org.eclipse.jdt.core.builder.annotationPath.allLocations=disabled
 org.eclipse.jdt.core.codeComplete.argumentPrefixes=
 org.eclipse.jdt.core.codeComplete.argumentSuffixes=
 org.eclipse.jdt.core.codeComplete.fieldPrefixes=f
@@ -15,9 +16,12 @@ org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonN
 org.eclipse.jdt.core.compiler.annotation.nonnull.secondary=
 org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault
 org.eclipse.jdt.core.compiler.annotation.nonnullbydefault.secondary=
+org.eclipse.jdt.core.compiler.annotation.notowning=org.eclipse.jdt.annotation.NotOwning
 org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable
 org.eclipse.jdt.core.compiler.annotation.nullable.secondary=
 org.eclipse.jdt.core.compiler.annotation.nullanalysis=enabled
+org.eclipse.jdt.core.compiler.annotation.owning=org.eclipse.jdt.annotation.Owning
+org.eclipse.jdt.core.compiler.annotation.resourceanalysis=disabled
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
@@ -34,7 +38,7 @@ org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.autoboxing=ignore
 org.eclipse.jdt.core.compiler.problem.comparingIdentical=error
 org.eclipse.jdt.core.compiler.problem.deadCode=warning
-org.eclipse.jdt.core.compiler.problem.deprecation=error
+org.eclipse.jdt.core.compiler.problem.deprecation=warning
 org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled
 org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=enabled
 org.eclipse.jdt.core.compiler.problem.discouragedReference=warning
@@ -51,8 +55,10 @@ org.eclipse.jdt.core.compiler.problem.forbiddenReference=error
 org.eclipse.jdt.core.compiler.problem.hiddenCatchBlock=error
 org.eclipse.jdt.core.compiler.problem.includeNullInfoFromAsserts=disabled
 org.eclipse.jdt.core.compiler.problem.incompatibleNonInheritedInterfaceMethod=error
+org.eclipse.jdt.core.compiler.problem.incompatibleOwningContract=warning
 org.eclipse.jdt.core.compiler.problem.incompleteEnumSwitch=error
 org.eclipse.jdt.core.compiler.problem.indirectStaticAccess=error
+org.eclipse.jdt.core.compiler.problem.insufficientResourceAnalysis=warning
 org.eclipse.jdt.core.compiler.problem.invalidJavadoc=warning
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTags=enabled
 org.eclipse.jdt.core.compiler.problem.invalidJavadocTagsDeprecatedRef=enabled
@@ -127,6 +133,7 @@ org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionWhenOverridin
 org.eclipse.jdt.core.compiler.problem.unusedExceptionParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedImport=error
 org.eclipse.jdt.core.compiler.problem.unusedLabel=error
+org.eclipse.jdt.core.compiler.problem.unusedLambdaParameter=warning
 org.eclipse.jdt.core.compiler.problem.unusedLocal=error
 org.eclipse.jdt.core.compiler.problem.unusedObjectAllocation=ignore
 org.eclipse.jdt.core.compiler.problem.unusedParameter=error

common/org.eclipse.tracecompass.common.core/src/org/eclipse/tracecompass/common/core/process/ProcessUtils.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016 EfficiOS Inc., Alexandre Montplaisir
+ * Copyright (c) 2016, 2025 EfficiOS Inc., Alexandre Montplaisir and others.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -16,6 +16,7 @@
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.logging.Level;
@@ -32,8 +33,6 @@
 import org.eclipse.tracecompass.common.core.log.TraceCompassLogUtils;
 import org.eclipse.tracecompass.internal.common.core.Activator;
 
-import com.google.common.base.Charsets;
-
 /**
  * Common utility methods for launching external processes and retrieving their
  * output.
@@ -68,7 +67,7 @@ private ProcessUtils() {}
             builder.redirectErrorStream(true);
 
             Process p = builder.start();
-            try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream(), Charsets.UTF_8));) {
+            try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream(), StandardCharsets.UTF_8));) {
                 List<String> output = new LinkedList<>();
 
                 /*
@@ -175,7 +174,7 @@ public static List<String> getOutputFromCommandCancellable(List<String> command,
             cancellerThread = new Thread(cancellerRunnable);
             cancellerThread.start();
 
-            try (BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(p.getInputStream(), Charsets.UTF_8));) {
+            try (BufferedReader stdoutReader = new BufferedReader(new InputStreamReader(p.getInputStream(), StandardCharsets.UTF_8));) {
 
                 List<String> lines = readerFunction.readOutput(stdoutReader, monitor);
 

rcp/org.eclipse.tracecompass.rcp.ui/src/org/eclipse/tracecompass/internal/tracing/rcp/ui/Application.java

@@ -1,5 +1,5 @@
 /**********************************************************************
- * Copyright (c) 2013, 2014 Ericsson
+ * Copyright (c) 2013, 2025 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License 2.0 which
@@ -14,7 +14,6 @@
 package org.eclipse.tracecompass.internal.tracing.rcp.ui;
 
 import java.io.File;
-import java.net.URL;
 import java.text.MessageFormat;
 
 import org.eclipse.core.runtime.Platform;
@@ -68,7 +67,7 @@ public Object start(IApplicationContext context) throws Exception {
 
                 String workspace = TracingRcpPlugin.getWorkspaceRoot() + File.separator + TracingRcpPlugin.WORKSPACE_NAME;
                 // set location to workspace
-                fInstanceLoc.set(new URL("file", null, workspace), false); //$NON-NLS-1$
+                fInstanceLoc.set(new File(workspace).toURI().toURL(), false);
             }
 
             /*

statesystem/org.eclipse.tracecompass.statesystem.core/src/org/eclipse/tracecompass/statesystem/core/snapshot/StateSnapshot.java

@@ -15,6 +15,7 @@
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.Writer;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
@@ -37,7 +38,6 @@
 import org.eclipse.tracecompass.statesystem.core.interval.ITmfStateInterval;
 import org.eclipse.tracecompass.statesystem.core.interval.TmfStateInterval;
 
-import com.google.common.base.Charsets;
 import com.google.common.collect.ImmutableList;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -244,7 +244,7 @@ public void write(Path parentPath) throws IOException {
         }
         Files.createFile(filePath);
 
-        try (Writer bw = Files.newBufferedWriter(filePath, Charsets.UTF_8)) {
+        try (Writer bw = Files.newBufferedWriter(filePath, StandardCharsets.UTF_8)) {
             String json = GSON.toJson(this);
             bw.write(json);
         }

tmf/org.eclipse.tracecompass.tmf.ui.tests/widgetStubs/org/eclipse/tracecompass/tmf/ui/tests/uml2sd/load/TestLoaders.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2013, 2014 Ericsson
+ * Copyright (c) 2013, 2025 Ericsson
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
@@ -22,6 +22,7 @@
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.swt.graphics.Image;
+import org.eclipse.tracecompass.internal.tmf.ui.Activator;
 import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp;
 import org.eclipse.tracecompass.tmf.ui.views.uml2sd.SDView;
 import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.AsyncMessageReturn;
@@ -47,6 +48,7 @@
 import org.eclipse.ui.ISelectionListener;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.PlatformUI;
+import org.osgi.framework.Bundle;
 
 /**
  * Test loader class.
@@ -446,8 +448,8 @@ public LocalImageImpl(Image img_) {
         public Image getResourceImage(String _name) {
             ImageDescriptor imgage;
             try {
-                URL BASIC_URL = new URL("platform", "localhost", "plugin");
-                URL url = new URL(BASIC_URL, (new StringBuilder("plugin/org.eclipse.tracecompass.tmf.ui/icons/")).append(_name).toString());
+                Bundle bundle = Activator.getDefault().getBundle();
+                URL url = bundle.getResource(new StringBuilder("icons/").append(_name).toString());
                 imgage = ImageDescriptor.createFromURL(url);
                 return imgage.createImage();
             } catch (Exception e) {