SystemUtil and deleted some unused methods.@Deprecated public class PluginUtil extends Object
CheckerMain.| Modifier and Type | Class and Description | 
|---|---|
| static class  | PluginUtil.CheckerPropDeprecated.  | 
| Modifier and Type | Field and Description | 
|---|---|
| static String | CHECKER_QUAL_PATH_OPTDeprecated.  Option name for specifying an alternative checker-qual.jar location. | 
| static String | JAVAC_PATH_OPTDeprecated.  Option name for specifying an alternative javac.jar location. | 
| static String | JDK_PATH_OPTDeprecated.  Option name for specifying an alternative jdk.jar location. | 
| Constructor and Description | 
|---|
| PluginUtil()Deprecated.  | 
| Modifier and Type | Method and Description | 
|---|---|
| static String | escapeQuotesAndSlashes(String toEscape)Deprecated.  | 
| static String | fileArgToStr(File fileArg)Deprecated.  | 
| static List<String> | getBooleanProp(Map<PluginUtil.CheckerProp,Object> props,
              PluginUtil.CheckerProp prop,
              String cmdLineArg)Deprecated.  If prop is in props, return a 1-element list containing  cmdLineArg. | 
| static boolean | getBooleanSystemProperty(String key)Deprecated.  Return true if the system property is set to "true". | 
| static boolean | getBooleanSystemProperty(String key,
                        boolean defaultValue)Deprecated.  Return its boolean value if the system property is set. | 
| static List<String> | getCmd(@Nullable String executable,
      @Nullable File javacPath,
      @Nullable File jdkPath,
      File srcFofn,
      String processors,
      String checkerHome,
      String javaHome,
      File classPathFofn,
      String bootClassPath,
      Map<PluginUtil.CheckerProp,Object> props,
      PrintStream out,
      boolean procOnly,
      String outputDirectory)Deprecated.  Build a javac command. | 
| static List<String> | getCmdArgsOnly(File javacPath,
              File jdkPath,
              File srcFofn,
              String processors,
              String checkerHome,
              String javaHome,
              File classpathFofn,
              String bootClassPath,
              Map<PluginUtil.CheckerProp,Object> props,
              PrintStream out,
              boolean procOnly,
              String outputDirectory)Deprecated.  | 
| static List<String> | getCmdArgsOnly(File srcFofn,
              String processors,
              String checkerHome,
              String javaHome,
              File classpathFofn,
              String bootClassPath,
              Map<PluginUtil.CheckerProp,Object> props,
              PrintStream out,
              boolean procOnly,
              String outputDirectory)Deprecated.  | 
| static String | getJavaCommand(String javaHome,
              PrintStream out)Deprecated.  | 
| static String | getJdkJarName()Deprecated.  Determine the version of the JRE that we are currently running and select a jdkX.jar where X
 is the version of Java that is being run (e.g. | 
| static String | getJdkJarPrefix()Deprecated.  Determine the version of the JRE that we are currently running and select a jdkX where X is
 the version of Java that is being run (e.g. | 
| static int | getJreVersion()Deprecated.  Returns the major JRE version. | 
| static @Nullable String | getReleaseValue(ProcessingEnvironment env)Deprecated.  Returns the release value passed to the compiler or null if release was not passed. | 
| static List<String> | getStringProp(Map<PluginUtil.CheckerProp,Object> props,
             PluginUtil.CheckerProp prop,
             String cmdLineArgStart,
             String... extras)Deprecated.  Returns a list of command-line arguments: one that sets the given property, plus everything
 in extras. | 
| static boolean | isWindows()Deprecated.  | 
| static String | join(CharSequence delimiter,
    Iterable<?> values)Deprecated.  Returns a new String composed of the string representations of the elements joined together
 with a copy of the specified delimiter. | 
| static <T> String | join(CharSequence delimiter,
    T[] objs)Deprecated.  Returns a new String composed of the string representations of the elements joined together
 with a copy of the specified delimiter. | 
| static String | joinLines(Iterable<? extends Object> v)Deprecated.  Concatenate the string representations of the objects, placing the system-specific line
 separator between them. | 
| static <T> String | joinLines(T... a)Deprecated.  Concatenate the string representations of the objects, placing the system-specific line
 separator between them. | 
| static List<String> | readFile(File argFile)Deprecated.  Return a list of Strings, one per line of the file. | 
| static List<File> | toFiles(List<String> fileNames)Deprecated.  Convert a list of strings (file names) to a list of files. | 
| static List<String> | toJavaOpts(List<String> opts)Deprecated.  | 
| static String | wrapArg(String classpath)Deprecated.  | 
| static void | writeFile(File destination,
         List<String> contents)Deprecated.  Write the strings to the file, one per line. | 
| static void | writeFofn(File destination,
         File... files)Deprecated.  Takes a list of files and writes it as a "File of file names" (i.e. | 
| static void | writeFofn(File destination,
         List<File> files)Deprecated.  Takes a list of files and writes it as a "File of file names" (i.e. | 
| static File | writeTmpCpFile(String prefix,
              boolean deleteOnExit,
              String classpath)Deprecated.  | 
| static File | writeTmpFile(String prefix,
            String suffix,
            boolean deleteOnExit,
            List<String> args)Deprecated.  Write the strings to a temporary file. | 
| static File | writeTmpFofn(String prefix,
            String suffix,
            boolean deleteOnExit,
            List<File> files)Deprecated.  | 
| static File | writeTmpSrcFofn(String prefix,
               boolean deleteOnExit,
               List<File> files)Deprecated.  | 
public static final String CHECKER_QUAL_PATH_OPT
public static final String JAVAC_PATH_OPT
public static final String JDK_PATH_OPT
public static List<File> toFiles(List<String> fileNames)
fileNames - a list of file namespublic static void writeFofn(File destination, List<File> files) throws IOException
destination - the fofn file we are writing. This file will contain newline separated
     list of absolute file paths.files - the files to write to the destination fileIOExceptionpublic static void writeFofn(File destination, File... files) throws IOException
destination - the fofn file we are writing. This file will contain newline separated
     list of absolute file paths.files - the files to write to the destination fileIOExceptionpublic static File writeTmpFofn(String prefix, String suffix, boolean deleteOnExit, List<File> files) throws IOException
IOExceptionpublic static File writeTmpFile(String prefix, String suffix, boolean deleteOnExit, List<String> args) throws IOException
deleteOnExit - if true, delete the file on program exitIOExceptionpublic static void writeFile(File destination, List<String> contents) throws IOException
IOExceptionpublic static List<String> readFile(File argFile) throws IOException
IOExceptionpublic static <T> String join(CharSequence delimiter, T[] objs)
T - the type of array elementsdelimiter - the delimiter that separates each elementobjs - the values whose string representations to join togetherpublic static String join(CharSequence delimiter, Iterable<?> values)
delimiter - the delimiter that separates each elementvalues - the values whose string representations to join together@SafeVarargs public static <T> String joinLines(T... a)
T - the type of array elementsa - array of values to concatenatepublic static String joinLines(Iterable<? extends Object> v)
v - list of values to concatenatepublic static List<String> getStringProp(Map<PluginUtil.CheckerProp,Object> props, PluginUtil.CheckerProp prop, String cmdLineArgStart, String... extras)
prop - the property to look up in propscmdLineArgStart - the command-line argument that introduces proppublic static List<String> getBooleanProp(Map<PluginUtil.CheckerProp,Object> props, PluginUtil.CheckerProp prop, String cmdLineArg)
cmdLineArg. Otherwise, return
 a 0-element list.public static boolean getBooleanSystemProperty(String key)
public static boolean getBooleanSystemProperty(String key, boolean defaultValue)
public static File writeTmpSrcFofn(String prefix, boolean deleteOnExit, List<File> files) throws IOException
IOExceptionpublic static File writeTmpCpFile(String prefix, boolean deleteOnExit, String classpath) throws IOException
IOExceptionpublic static boolean isWindows()
public static String getJavaCommand(String javaHome, PrintStream out)
public static List<String> getCmd(@Nullable String executable, @Nullable File javacPath, @Nullable File jdkPath, File srcFofn, String processors, String checkerHome, String javaHome, File classPathFofn, String bootClassPath, Map<PluginUtil.CheckerProp,Object> props, PrintStream out, boolean procOnly, String outputDirectory)
public static List<String> getCmdArgsOnly(File srcFofn, String processors, String checkerHome, String javaHome, File classpathFofn, String bootClassPath, Map<PluginUtil.CheckerProp,Object> props, PrintStream out, boolean procOnly, String outputDirectory)
public static List<String> getCmdArgsOnly(File javacPath, File jdkPath, File srcFofn, String processors, String checkerHome, String javaHome, File classpathFofn, String bootClassPath, Map<PluginUtil.CheckerProp,Object> props, PrintStream out, boolean procOnly, String outputDirectory)
public static int getJreVersion()
This is different from the version passed to the compiler via --release; use getReleaseValue(ProcessingEnvironment) to get that version.
 
Extract the major version number from the "java.version" system property. Two possible formats are considered. Up to Java 8, from a version string like `1.8.whatever`, this method extracts 8. Since Java 9, from a version string like `11.0.1`, this method extracts 11.
public static String getJdkJarPrefix()
public static String getJdkJarName()
public static @Nullable String getReleaseValue(ProcessingEnvironment env)
env - the ProcessingEnvironment