Add initial support for problem events

Launch Buildship.launch

@@ -18,11 +18,12 @@
         <listEntry value="org.eclipse.debug.ui.launchGroup.run"/>
     </listAttribute>
     <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
     <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
-    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
+    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
     <stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog"/>
     <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
-    <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-XX:MaxPermSize=128M -Dorg.eclipse.swt.internal.carbon.smallFonts -Dorg.eclipse.swt.graphics.Resource.reportNonDisposed=true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Dorg.eclipse.swt.internal.carbon.smallFonts -Dorg.eclipse.swt.graphics.Resource.reportNonDisposed=true"/>
     <stringAttribute key="pde.version" value="3.3"/>
     <stringAttribute key="product" value="org.eclipse.sdk.ide"/>
     <booleanAttribute key="show_selected_only" value="false"/>

gradle.properties

@@ -1,5 +1,5 @@
 # production library version numbers
-toolingApiVersion=8.1.1
+toolingApiVersion=8.6
 
 # testing library version numbers
 guavaVersion=33.0.0

org.eclipse.buildship.compat/META-INF/MANIFEST.MF

@@ -6,5 +6,5 @@ Bundle-Version: 3.1.10.qualifier
 Bundle-Vendor: Eclipse Buildship
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
-Require-Bundle: org.gradle.toolingapi;bundle-version="[8.1.1,8.2.0)";visibility:=reexport
+Require-Bundle: org.gradle.toolingapi;bundle-version="[8.6.0,8.7.0)";visibility:=reexport
 Export-Package: org.eclipse.buildship.core.internal.workspace

org.eclipse.buildship.core.test/src/main/groovy/org/eclipse/buildship/core/internal/marker/GradleErrorMarkerTest.groovy

@@ -11,6 +11,10 @@ package org.eclipse.buildship.core.internal.marker
 
 import org.gradle.tooling.BuildException
 
+import org.eclipse.core.resources.IMarker
+import org.eclipse.core.runtime.IStatus
+
+import org.eclipse.buildship.core.GradleDistribution
 import org.eclipse.buildship.core.internal.test.fixtures.ProjectSynchronizationSpecification
 
 class GradleErrorMarkerTest extends ProjectSynchronizationSpecification {
@@ -120,4 +124,35 @@ class GradleErrorMarkerTest extends ProjectSynchronizationSpecification {
         findProject('sub')
         numOfGradleErrorMarkers == 0
     }
+
+
+    def "Convers problem reports to error markers"() {
+        setup:
+        File projectDir = dir('error-marker-test') {
+            file 'build.gradle', '''
+                import org.gradle.api.internal.GradleInternal
+                import org.gradle.api.problems.Problems
+                import org.gradle.api.problems.Severity
+
+                def gradleInternal = gradle as GradleInternal
+                def problems = gradleInternal.services.get(Problems)
+
+                problems.forNamespace("buildscript").reporting {
+                    it.label("Problem label")
+                        .category('deprecation', 'plugin')
+                        .severity(Severity.WARNING)
+                        .solution("Please use 'standard-plugin-2' instead of this plugin")
+            }
+            '''
+        }
+
+        when:
+        tryImportAndWait(projectDir)
+
+        then:
+        numOfGradleErrorMarkers == 1
+        gradleErrorMarkers[0].getAttribute(IMarker.MESSAGE) == 'Problem label'
+        gradleErrorMarkers[0].getAttribute(GradleErrorMarker.ATTRIBUTE_PROBLEM_CATEGORY) == 'buildscript:deprecation:plugin'
+
+    }
 }

org.eclipse.buildship.core/META-INF/MANIFEST.MF

@@ -16,7 +16,7 @@ Require-Bundle: org.eclipse.core.expressions,
  org.eclipse.jdt.junit.core,
  org.eclipse.jdt.launching,
  org.eclipse.debug.core,
- org.gradle.toolingapi;bundle-version="[8.1.1,8.2.0)";visibility:=reexport,
+ org.gradle.toolingapi;bundle-version="[8.6.0,8.7.0)";visibility:=reexport,
  com.google.guava;bundle-version="33.0.0",
  com.google.gson;bundle-version="[2.7.0,3.0.0)",
  org.eclipse.buildship.compat;visibility:=reexport

org.eclipse.buildship.core/plugin.xml

@@ -104,12 +104,14 @@
    <!-- Define custom marker type for Gradle-related problems -->
    <extension
          id="org.eclipse.buildship.core.errormarker"
-         name="Gradle Error Marker"
+         name="Gradle Problem"
          point="org.eclipse.core.resources.markers">
      <super type="org.eclipse.core.resources.problemmarker"/>
      <persistent value="true" />
      <attribute name="stacktrace" />
    </extension>
+
+   <!-- Built-in Buildship project configurators -->
    <extension
          point="org.eclipse.buildship.core.projectconfigurators">
       <configurator

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/CachingBuildActionExecuter.java

@@ -22,6 +22,7 @@
 import org.gradle.tooling.GradleConnectionException;
 import org.gradle.tooling.ProgressListener;
 import org.gradle.tooling.ResultHandler;
+import org.gradle.tooling.StreamedValueListener;
 import org.gradle.tooling.events.OperationType;
 
 import com.google.common.cache.Cache;
@@ -222,4 +223,9 @@ public BuildActionExecuter<T> withSystemProperties(Map<String, String> systemPro
         this.delegate.withSystemProperties(systemProperties);
         return this;
     }
+
+    @Override
+    public void setStreamedValueListener(StreamedValueListener listener) {
+        this.delegate.setStreamedValueListener(listener);
+    }
 }

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/DefaultGradleBuild.java

@@ -328,7 +328,7 @@ public GradleConnectionOperation(Function<ProjectConnection, ? extends T> action
         @Override
         public void runInToolingApi(CancellationTokenSource tokenSource, IProgressMonitor monitor) throws Exception {
             // TODO (donat) use AutoCloseable once we update to Tooling API 5.0
-            ProjectConnection connection = IdeAttachedProjectConnection.newInstance(tokenSource, getGradleArguments(), monitor);
+            ProjectConnection connection = IdeAttachedProjectConnection.newInstance(tokenSource, getGradleArguments(), DefaultGradleBuild.this, monitor);
             if (isSynchronizing()) {
                 connection = new CachingProjectConnection(connection, DefaultGradleBuild.this.projectConnectionCache);
             }

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/configuration/WorkspaceConfiguration.java

@@ -35,12 +35,13 @@ public final class WorkspaceConfiguration {
     private final boolean showConsoleView;
     private final boolean showExecutionsView;
     private final boolean experimentalModuleSupportEnabled;
+    private final boolean problemsApiSupportEnabled;
 
     public WorkspaceConfiguration(GradleDistribution gradleDistribution, File gradleUserHome,
                                   File javaHome, boolean gradleIsOffline, boolean buildScansEnabled,
                                   boolean autoSync, List<String> arguments,
                                   List<String> jvmArguments, boolean showConsoleView,
-                                  boolean showExecutionsView, boolean experimentalModuleSupportEnabled) {
+                                  boolean showExecutionsView, boolean experimentalModuleSupportEnabled, boolean problemApiSupportEnabled) {
         this.gradleDistribution = gradleDistribution;
         this.gradleUserHome = gradleUserHome;
         this.javaHome = javaHome;
@@ -52,6 +53,7 @@ public WorkspaceConfiguration(GradleDistribution gradleDistribution, File gradle
         this.showConsoleView = showConsoleView;
         this.showExecutionsView = showExecutionsView;
         this.experimentalModuleSupportEnabled = experimentalModuleSupportEnabled;
+        this.problemsApiSupportEnabled = problemApiSupportEnabled;
     }
 
     public GradleDistribution getGradleDistribution() {
@@ -100,6 +102,11 @@ public boolean isExperimentalModuleSupportEnabled() {
         return this.experimentalModuleSupportEnabled;
     }
 
+
+    public boolean isProblemsApiSupportEnabled() {
+        return this.problemsApiSupportEnabled;
+    }
+
     @Override
     public boolean equals(Object obj) {
         if (obj instanceof WorkspaceConfiguration) {
@@ -114,13 +121,14 @@ public boolean equals(Object obj) {
                     && Objects.equal(this.jvmArguments, other.jvmArguments)
                     && Objects.equal(this.showConsoleView, other.showConsoleView)
                     && Objects.equal(this.showExecutionsView, other.showExecutionsView)
-                    && Objects.equal(this.experimentalModuleSupportEnabled, other.experimentalModuleSupportEnabled);
+                    && Objects.equal(this.experimentalModuleSupportEnabled, other.experimentalModuleSupportEnabled)
+                    && Objects.equal(this.problemsApiSupportEnabled, other.problemsApiSupportEnabled);
         }
         return false;
     }
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(this.gradleDistribution, this.gradleUserHome, this.javaHome, this.gradleIsOffline, this.buildScansEnabled, this.autoSync, this.arguments, this.jvmArguments, this.showConsoleView, this.showExecutionsView, this.experimentalModuleSupportEnabled);
+        return Objects.hashCode(this.gradleDistribution, this.gradleUserHome, this.javaHome, this.gradleIsOffline, this.buildScansEnabled, this.autoSync, this.arguments, this.jvmArguments, this.showConsoleView, this.showExecutionsView, this.experimentalModuleSupportEnabled, this.problemsApiSupportEnabled);
     }
 }

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/configuration/WorkspaceConfigurationPersistence.java

@@ -44,6 +44,7 @@ final class WorkspaceConfigurationPersistence {
     private static final String SHOW_CONSOLE_VIEW = "show.console.view";
     private static final String SHOW_EXECUTIONS_VIEW = "show.executions.view";
     private static final String EXPERIMENTAL_ENABLE_MODULE_SUPPORT = "experimental.module.support";
+    private static final String PROBLEMS_API_SUPPORT = "problems.api.support";
 
     public WorkspaceConfiguration readWorkspaceConfig() {
         IEclipsePreferences preferences = getPreferences();
@@ -72,8 +73,8 @@ public WorkspaceConfiguration readWorkspaceConfig() {
         boolean showConsoleView = preferences.getBoolean(SHOW_CONSOLE_VIEW, true);
         boolean showExecutionsView = preferences.getBoolean(SHOW_EXECUTIONS_VIEW, true);
         boolean moduleSupport = preferences.getBoolean(EXPERIMENTAL_ENABLE_MODULE_SUPPORT, false);
-
-        return new WorkspaceConfiguration(distribution, gradleUserHome, javaHome, offlineMode, buildScansEnabled, autoSyncEnabled, arguments, jvmArguments, showConsoleView, showExecutionsView, moduleSupport);
+        boolean problemsApiSupport = preferences.getBoolean(PROBLEMS_API_SUPPORT, true);
+        return new WorkspaceConfiguration(distribution, gradleUserHome, javaHome, offlineMode, buildScansEnabled, autoSyncEnabled, arguments, jvmArguments, showConsoleView, showExecutionsView, moduleSupport, problemsApiSupport);
     }
 
     public void saveWorkspaceConfiguration(WorkspaceConfiguration config) {
@@ -98,6 +99,7 @@ public void saveWorkspaceConfiguration(WorkspaceConfiguration config) {
         preferences.putBoolean(SHOW_CONSOLE_VIEW, config.isShowConsoleView());
         preferences.putBoolean(SHOW_EXECUTIONS_VIEW, config.isShowExecutionsView());
         preferences.putBoolean(EXPERIMENTAL_ENABLE_MODULE_SUPPORT, config.isExperimentalModuleSupportEnabled());
+        preferences.putBoolean(PROBLEMS_API_SUPPORT, config.isProblemsApiSupportEnabled());
         try {
             preferences.flush();
         } catch (BackingStoreException e) {

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/gradle/GradleProgressAttributes.java

@@ -11,12 +11,13 @@
 
 import java.io.IOException;
 import java.io.OutputStream;
+import java.util.EnumSet;
 import java.util.List;
-
 import org.gradle.tooling.CancellationToken;
 import org.gradle.tooling.CancellationTokenSource;
 import org.gradle.tooling.LongRunningOperation;
 import org.gradle.tooling.ProgressListener;
+import org.gradle.tooling.events.OperationType;
 
 import com.google.common.base.Preconditions;
 import com.google.common.base.StandardSystemProperty;
@@ -32,6 +33,8 @@
 import org.eclipse.buildship.core.internal.console.ProcessStreamsProvider;
 import org.eclipse.buildship.core.internal.util.progress.CancellationForwardingListener;
 import org.eclipse.buildship.core.internal.util.progress.DelegatingProgressListener;
+import org.eclipse.buildship.core.internal.util.progress.ProblemsReportingProgressListener;
+import org.eclipse.buildship.core.internal.workspace.InternalGradleBuild;
 
 /**
  * Holds attributes that are commonly used to handle progress in each Gradle invocation.
@@ -70,7 +73,12 @@ public void applyTo(LongRunningOperation operation) {
             operation.addProgressListener(listener);
         }
         for (org.gradle.tooling.events.ProgressListener listener : this.progressEventListeners) {
-            operation.addProgressListener(listener);
+            if (CorePlugin.configurationManager().loadWorkspaceConfiguration().isProblemsApiSupportEnabled()) {
+                operation.addProgressListener(listener);
+            } else {
+                operation.addProgressListener(listener, EnumSet.complementOf(EnumSet.of(OperationType.PROBLEMS)));
+            }
+
         }
         operation.withCancellationToken(this.cancellationToken);
     }
@@ -98,8 +106,8 @@ public void close() {
         this.streams.close();
     }
 
-    public static final GradleProgressAttributesBuilder builder(CancellationTokenSource tokenSource, IProgressMonitor monitor) {
-        return new GradleProgressAttributesBuilder(tokenSource, monitor);
+    public static final GradleProgressAttributesBuilder builder(CancellationTokenSource tokenSource, InternalGradleBuild gradleBuild, IProgressMonitor monitor) {
+        return new GradleProgressAttributesBuilder(tokenSource, gradleBuild, monitor);
     }
 
     /**
@@ -114,9 +122,11 @@ public static class GradleProgressAttributesBuilder {
         private ProcessDescription processDescription = null;
         private boolean isInteractive = true;
         private ProgressListener delegatingListener = null;
+        private final InternalGradleBuild gradleBuild;
 
-        public GradleProgressAttributesBuilder(CancellationTokenSource tokenSource, IProgressMonitor monitor) {
+        public GradleProgressAttributesBuilder(CancellationTokenSource tokenSource, InternalGradleBuild gradleBuild, IProgressMonitor monitor) {
             this.tokenSource = tokenSource;
+            this.gradleBuild = gradleBuild;
             this.monitor = monitor;
         }
 
@@ -158,6 +168,9 @@ public GradleProgressAttributes build() {
             CancellationForwardingListener cancellationListener = new CancellationForwardingListener(this.monitor, this.tokenSource);
             progressListeners.add(cancellationListener);
             progressEventListeners.add(cancellationListener);
+            if (CorePlugin.configurationManager().loadWorkspaceConfiguration().isProblemsApiSupportEnabled()) {
+                progressEventListeners.add(new ProblemsReportingProgressListener(this.gradleBuild));
+            }
 
             return new GradleProgressAttributes(streams, this.tokenSource.token(), progressListeners.build(), progressEventListeners.build(), this.isInteractive);
         }

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/i18n/CoreMessages.java

@@ -78,6 +78,9 @@ public final class CoreMessages extends NLS {
     public static String Preference_Label_ModulePath;
     public static String Preference_Label_ModulePathHover;
 
+    public static String Preference_Label_ProblemsApiSupport;
+    public static String Preference_Label_ProblemsApiSupportHover;
+
     static {
         // initialize resource bundle
         NLS.initializeMessages(BUNDLE_NAME, CoreMessages.class);

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/launch/BaseLaunchRequestJob.java

@@ -23,6 +23,7 @@
 import org.eclipse.buildship.core.internal.console.ProcessDescription;
 import org.eclipse.buildship.core.internal.event.Event;
 import org.eclipse.buildship.core.internal.gradle.GradleProgressAttributes;
+import org.eclipse.buildship.core.internal.marker.GradleMarkerManager;
 import org.eclipse.buildship.core.internal.operation.ToolingApiJob;
 import org.eclipse.buildship.core.internal.workspace.InternalGradleBuild;
 
@@ -52,12 +53,13 @@ protected final void executeLaunch(CancellationTokenSource tokenSource, final IP
         ProcessDescription processDescription = createProcessDescription();
         BaseRunConfiguration runConfig = getRunConfig();
         InternalGradleBuild gradleBuild = CorePlugin.internalGradleWorkspace().getGradleBuild(runConfig.getProjectConfiguration().getBuildConfiguration());
-        GradleProgressAttributes attributes = GradleProgressAttributes.builder(tokenSource, monitor)
+        GradleProgressAttributes attributes = GradleProgressAttributes.builder(tokenSource, gradleBuild, monitor)
                 .forDedicatedProcess(processDescription)
                 .withFullProgress()
                 .build();
         T launcher = createLaunch(gradleBuild, attributes, processDescription);
 
+        GradleMarkerManager.clear(gradleBuild);
         writeExtraConfigInfo(attributes);
 
         Event event = new DefaultExecuteLaunchRequestEvent(processDescription, launcher);

org.eclipse.buildship.core/src/main/java/org/eclipse/buildship/core/internal/marker/GradleErrorMarker.java

@@ -10,6 +10,8 @@
 package org.eclipse.buildship.core.internal.marker;
 
 import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.stream.Collectors;
 
 import com.google.common.base.Throwables;
 
@@ -21,7 +23,7 @@
 import org.eclipse.buildship.core.internal.workspace.InternalGradleBuild;
 
 /**
- * Describes Gradle error marker.
+ * Describes a Gradle problem marker.
  *
  * @author Donat Csikos
  */
@@ -30,6 +32,10 @@ public class GradleErrorMarker {
     public static String ID = CorePlugin.PLUGIN_ID + ".errormarker";
     public static String ATTRIBUTE_STACKTRACE = "stacktrace";
     public static String ATTRIBUTE_ROOT_DIR = "rootdir";
+    public static String ATTRIBUTE_PROBLEM_CATEGORY = "problem.category";
+    public static String ATTRIBUTE_PROBLEM_SOLUTIONS = "problem.solutions";
+    public static String ATTRIBUTE_DOCUMENTATION_LINK = "problem.documentationlink";
+
 
     private GradleErrorMarker() {
     }
@@ -40,14 +46,19 @@ public static boolean belongsToBuild(IMarker marker, InternalGradleBuild build)
     }
 
     public static void createError(IResource resource, InternalGradleBuild gradleBuild, String message, Throwable exception, int lineNumber) {
-        createMarker(IMarker.SEVERITY_ERROR, resource, gradleBuild, message, exception,lineNumber);
+        createMarker(IMarker.SEVERITY_ERROR, resource, gradleBuild, message, exception, lineNumber);
     }
 
     public static void createWarning(IResource resource, InternalGradleBuild gradleBuild, String message, Throwable exception, int lineNumber) {
         createMarker(IMarker.SEVERITY_WARNING, resource, gradleBuild, message, exception,lineNumber);
     }
 
     private static void createMarker(int severity, IResource resource, InternalGradleBuild gradleBuild, String message, Throwable exception, int lineNumber) {
+        createMarker(severity, resource, gradleBuild, message, exception, lineNumber, null, null, null);
+    }
+
+    public static void createMarker(int severity, IResource resource, InternalGradleBuild gradleBuild, String message, Throwable exception, int lineNumber, String category,
+            List<String> solutions, String documentationLink) {
         try {
             IMarker marker = resource.createMarker(GradleErrorMarker.ID);
 
@@ -63,6 +74,16 @@ private static void createMarker(int severity, IResource resource, InternalGradl
                 String stackTrace = Throwables.getStackTraceAsString(exception);
                 marker.setAttribute(GradleErrorMarker.ATTRIBUTE_STACKTRACE, trimMarkerProperty(stackTrace));
             }
+            if (category != null) {
+                marker.setAttribute(ATTRIBUTE_PROBLEM_CATEGORY, category);
+            }
+            if (solutions != null) {
+                String solutionsString = solutions.stream().collect(Collectors.joining(System.getProperty("line.separator")));
+                marker.setAttribute(ATTRIBUTE_PROBLEM_SOLUTIONS, solutionsString);
+            }
+            if (documentationLink != null) {
+                marker.setAttribute(ATTRIBUTE_DOCUMENTATION_LINK, documentationLink);
+            }
         } catch (CoreException e) {
             CorePlugin.logger().warn("Cannot create Gradle error marker", e);
         }