Package com.igormaznitsa.jbbp.plugin.common.utils

Class CommonUtils

java.lang.Object

com.igormaznitsa.jbbp.plugin.common.utils.CommonUtils

public final class CommonUtils
extends Object

Misc auxiliary methods.

Since:

1.3.0

Method Summary

Modifier and Type	Method	Description
static String	ensureEncodingName(String charsetName)	Get charset name.
static String	extractClassName(String canonicalJavaClassName)	Extract class name from canonical Java class name
static String	extractPackageName(String fileNameWithoutExtension)	Extract package name from canonical Java class name
static File	scriptFileToJavaFile(File targetDir, String classPackage, File scriptFile)	Convert script file into path to Java class file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

ensureEncodingName

@Nonnull
public static String ensureEncodingName(@Nullable
 String charsetName)

Get charset name. If name is null then default charset name provided.

Parameters:

charsetName - name of charset, can be null

Returns:

charset name, must not be null

Throws:

IllegalArgumentException - if charset name can't be recognized

extractClassName

@Nonnull
public static String extractClassName(@Nonnull
 String canonicalJavaClassName)

Extract class name from canonical Java class name

Parameters:

canonicalJavaClassName - canonical class name (like 'a.b.c.SomeClassName'), must not be null

Returns:

extracted class name, must not be null but can be empty for case "a.b.c.d."

extractPackageName

@Nonnull
public static String extractPackageName(@Nonnull
 String fileNameWithoutExtension)

Extract package name from canonical Java class name

Parameters:

fileNameWithoutExtension - canonical class name (like 'a.b.c.SomeClassName'), must not be null

Returns:

extracted package name, must not be null but can be empty

scriptFileToJavaFile

@Nonnull
public static File scriptFileToJavaFile(@Nullable
 File targetDir,
 @Nullable
 String classPackage,
 @Nonnull
 File scriptFile)

Convert script file into path to Java class file.

Parameters:

targetDir - the target dir for generated sources, it can be null

classPackage - class package to override extracted one from script name, it can be null

scriptFile - the script file, must not be null

Returns:

java source file for the script file