platform/projectModel-api/src/com/intellij/openapi/module/ModuleTypeId.java

package com.intellij.openapi.module;

/**
 * IDs of some well-known module types.
 *
 * @author yole
 */
public class ModuleTypeId {
  public static final String WEB_MODULE = "WEB_MODULE";
  public static final String JAVA_MODULE = "JAVA_MODULE";
}