Source:
<code>public void apply(Tool tool, Devfile devfile, WorkspaceConfigImpl workspaceConfig) { if (!DOCKERIMAGE_TOOL_TYPE.equals(tool.getType())) { throw new IllegalArgumentException("The tool must have `dockerimage` type"); } <START> String machineName = tool.getName(); <END> MachineConfigImpl machineConfig = new MachineConfigImpl(); tool.getEnv().forEach(e -> machineConfig.getEnv().put(e.getName(), e.getValue())); for (Endpoint endpoint : tool.getEndpoints()) { HashMap<String, String> attributes = new HashMap<>(endpoint.getAttributes()); String protocol = attributes.remove("protocol"); if (isNullOrEmpty(protocol)) { protocol = "http"; } String path = attributes.remove("path"); machineConfig .getServers() .put( endpoint.getName(), new ServerConfigImpl( Integer.toString(endpoint.getPort()), protocol, path, attributes)); } tool.getVolumes() .forEach( v -> machineConfig .getVolumes() .put(v.getName(), new VolumeImpl().withPath(v.getContainerPath()))); if (tool.getMountSources()) { machineConfig .getVolumes() .put(PROJECTS_VOLUME_NAME, new VolumeImpl().withPath(projectFolderPath)); } machineConfig .getAttributes() .put(MEMORY_LIMIT_ATTRIBUTE, Long.toString(KubernetesSize.toBytes(tool.getMemoryLimit()))); RecipeImpl recipe = new RecipeImpl(DOCKERIMAGE_RECIPE_TYPE, null, tool.getImage(), null); EnvironmentImpl environment = new EnvironmentImpl(recipe, ImmutableMap.of(machineName, machineConfig)); workspaceConfig.getEnvironments().put(tool.getName(), environment); workspaceConfig.setDefaultEnv(tool.getName()); devfile .getCommands() .stream() .filter(command -> command.getActions().get(0).getTool().equals(tool.getName())) .forEach(c -> c.getAttributes().put(MACHINE_NAME_ATTRIBUTE, machineName)); }</code><technical_language>add checkArgument() methods done in K8S applier</technical_language>

Target:
public void apply(Tool tool, Devfile devfile, WorkspaceConfigImpl workspaceConfig) { checkArgument(tool != null, "Tool must not be null"); checkArgument( tool.getType().equals(DOCKERIMAGE_TOOL_TYPE), "The tool must have `dockerimage` type"); String machineName = tool.getName(); MachineConfigImpl machineConfig = new MachineConfigImpl(); tool.getEnv().forEach(e -> machineConfig.getEnv().put(e.getName(), e.getValue())); for (Endpoint endpoint : tool.getEndpoints()) { HashMap<String, String> attributes = new HashMap<>(endpoint.getAttributes()); String protocol = attributes.remove("protocol"); if (isNullOrEmpty(protocol)) { protocol = "http"; } String path = attributes.remove("path"); machineConfig .getServers() .put( endpoint.getName(), new ServerConfigImpl( Integer.toString(endpoint.getPort()), protocol, path, attributes)); } tool.getVolumes() .forEach( v -> machineConfig .getVolumes() .put(v.getName(), new VolumeImpl().withPath(v.getContainerPath()))); if (tool.getMountSources()) { machineConfig .getVolumes() .put(PROJECTS_VOLUME_NAME, new VolumeImpl().withPath(projectFolderPath)); } machineConfig .getAttributes() .put(MEMORY_LIMIT_ATTRIBUTE, Long.toString(KubernetesSize.toBytes(tool.getMemoryLimit()))); RecipeImpl recipe = new RecipeImpl(DOCKERIMAGE_RECIPE_TYPE, null, tool.getImage(), null); EnvironmentImpl environment = new EnvironmentImpl(recipe, ImmutableMap.of(machineName, machineConfig)); workspaceConfig.getEnvironments().put(tool.getName(), environment); workspaceConfig.setDefaultEnv(tool.getName()); devfile .getCommands() .stream() .filter(command -> command.getActions().get(0).getTool().equals(tool.getName())) .forEach(c -> c.getAttributes().put(MACHINE_NAME_ATTRIBUTE, machineName)); }