Source:
<code>public IRuntimeClasspathEntry[] computeUnresolvedClasspath(final ILaunchConfiguration configuration) throws CoreException { boolean isModular = ModuleSupport.isModularConfiguration(configuration); boolean useDefault = configuration.getAttribute(IJavaLaunchConfigurationConstants.ATTR_DEFAULT_CLASSPATH, true); if(useDefault) { IJavaProject javaProject = JavaRuntime.getJavaProject(configuration); IRuntimeClasspathEntry jreEntry = JavaRuntime.computeJREEntry(configuration); IRuntimeClasspathEntry projectEntry; if(isModular) { projectEntry = ModuleSupport.newModularProjectRuntimeClasspathEntry(javaProject); } else { projectEntry = JavaRuntime.newProjectRuntimeClasspathEntry(javaProject); } IRuntimeClasspathEntry mavenEntry = JavaRuntime.newRuntimeContainerClasspathEntry( new Path(IClasspathManager.CONTAINER_ID), IRuntimeClasspathEntry.USER_CLASSES); final List<IRuntimeClasspathEntry> entries = new ArrayList<IRuntimeClasspathEntry>(); if(jreEntry != null) { entries.add(jreEntry); } entries.add(projectEntry); entries.add(mavenEntry); entries.addAll(Arrays.stream(JavaRuntime.computeUnresolvedRuntimeDependencies(javaProject, true)) <START> .filter(e -> e.getType() == IRuntimeClasspathEntry.ARCHIVE).collect(Collectors.toList())); <END> return entries.toArray(new IRuntimeClasspathEntry[0]); } if(isModular) { IRuntimeClasspathEntry[] runtimeModulePaths = recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_MODULEPATH); IRuntimeClasspathEntry[] runtimeClasspaths = recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_CLASSPATH); IRuntimeClasspathEntry[] result = Arrays.copyOf(runtimeModulePaths, runtimeModulePaths.length + runtimeClasspaths.length); System.arraycopy(runtimeClasspaths, 0, result, runtimeModulePaths.length, runtimeClasspaths.length); return result; } return recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_CLASSPATH); }</code><technical_language>keeping archives? keeping class folders</technical_language>

Target:
public IRuntimeClasspathEntry[] computeUnresolvedClasspath(final ILaunchConfiguration configuration) throws CoreException { boolean isModular = JavaRuntime.isModularConfiguration(configuration); boolean useDefault = configuration.getAttribute(IJavaLaunchConfigurationConstants.ATTR_DEFAULT_CLASSPATH, true); if(useDefault) { IJavaProject javaProject = JavaRuntime.getJavaProject(configuration); IRuntimeClasspathEntry jreEntry = JavaRuntime.computeJREEntry(configuration); IRuntimeClasspathEntry projectEntry; if(isModular) { projectEntry = ModuleSupport.newModularProjectRuntimeClasspathEntry(javaProject); } else { projectEntry = JavaRuntime.newProjectRuntimeClasspathEntry(javaProject); } IRuntimeClasspathEntry mavenEntry = JavaRuntime.newRuntimeContainerClasspathEntry( new Path(IClasspathManager.CONTAINER_ID), IRuntimeClasspathEntry.USER_CLASSES); final List<IRuntimeClasspathEntry> entries = new ArrayList<IRuntimeClasspathEntry>(); if(jreEntry != null) { entries.add(jreEntry); } entries.add(projectEntry); entries.add(mavenEntry); entries.addAll(Arrays.stream(JavaRuntime.computeUnresolvedRuntimeDependencies(javaProject, true)) .filter(e -> e.getType() == IRuntimeClasspathEntry.ARCHIVE).collect(Collectors.toList())); return entries.toArray(new IRuntimeClasspathEntry[0]); } if(isModular) { IRuntimeClasspathEntry[] runtimeModulePaths = recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_MODULEPATH); IRuntimeClasspathEntry[] runtimeClasspaths = recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_CLASSPATH); IRuntimeClasspathEntry[] result = Arrays.copyOf(runtimeModulePaths, runtimeModulePaths.length + runtimeClasspaths.length); System.arraycopy(runtimeClasspaths, 0, result, runtimeModulePaths.length, runtimeClasspaths.length); return result; } return recoverRuntimePath(configuration, IJavaLaunchConfigurationConstants.ATTR_CLASSPATH); }