com.igormaznitsa.jbbp.plugin.common.utils

Class CommonUtils

java.lang.Object

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

public final class CommonUtils
extends java.lang.Object

Misc auxiliary methods.

Since:

1.3.0

Method Summary

Modifier and Type	Method and Description
static java.lang.String	ensureEncodingName(java.lang.String charsetName) Get charset name.
static java.lang.String	extractClassName(java.lang.String canonicalJavaClassName) Extract class name from canonical Java class name
static java.lang.String	extractPackageName(java.lang.String fileNameWithoutExtension) Extract package name from canonical Java class name
static java.io.File	scriptFileToJavaFile(java.io.File targetDir, java.lang.String classPackage, java.io.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 Detail

ensureEncodingName

@Nonnull
public static java.lang.String ensureEncodingName(@Nullable
                                                           java.lang.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:

java.lang.IllegalArgumentException - if charset name can't be recognized

extractClassName

@Nonnull
public static java.lang.String extractClassName(@Nonnull
                                                         java.lang.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 java.lang.String extractPackageName(@Nonnull
                                                           java.lang.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 java.io.File scriptFileToJavaFile(@Nullable
                                                         java.io.File targetDir,
                                                         @Nullable
                                                         java.lang.String classPackage,
                                                         @Nonnull
                                                         java.io.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