org.jsweet.transpiler.model

Interface Util

public interface Util

This interface defines utilities on the Java model.

Author:

Renaud Pawlak

Method Summary

Modifier and Type	Method and Description
String	getQualifiedName(TypeMirror type) Gets the qualified name for the given type.
String	getRelativePath(String fromPath, String toPath) Gets the relative path that links the two given paths.
String	getSourceFilePath(Element element) Gets the source file path if any.
TypeMirror	getType(Class<?> clazz) Gets the type from an existing runtime class when possible (return null when the type cannot be found in the compiler's symbol table).
boolean	isCoreType(TypeMirror type) Tells if the given type is a core type.
boolean	isDeprecated(Element element) Tells if the given element is deprecated.
boolean	isIntegral(TypeMirror type) Tells if the given type is an integral type (int, long, byte).
boolean	isNumber(TypeMirror type) Tells if the given type is a number.
boolean	isSourceElement(Element element) Tells if the given element is part of the transpiled sources.

Method Detail

getQualifiedName

String getQualifiedName(TypeMirror type)

Gets the qualified name for the given type.

getType

TypeMirror getType(Class<?> clazz)

Gets the type from an existing runtime class when possible (return null when the type cannot be found in the compiler's symbol table).

isNumber

boolean isNumber(TypeMirror type)

Tells if the given type is a number.

isDeprecated

boolean isDeprecated(Element element)

Tells if the given element is deprecated.

isCoreType

boolean isCoreType(TypeMirror type)

Tells if the given type is a core type.

isIntegral

boolean isIntegral(TypeMirror type)

Tells if the given type is an integral type (int, long, byte).

isSourceElement

boolean isSourceElement(Element element)

Tells if the given element is part of the transpiled sources.

getSourceFilePath

String getSourceFilePath(Element element)

Gets the source file path if any.

See Also:

isSourceElement(Element)

getRelativePath

String getRelativePath(String fromPath,
                       String toPath)

Gets the relative path that links the two given paths.

 assertEquals("../c", getRelativePath("/a/b", "/a/c"));
 assertEquals("..", getRelativePath("/a/b", "/a"));
 assertEquals("../e", getRelativePath("/a/b/c", "/a/b/e"));
 assertEquals("d", getRelativePath("/a/b/c", "/a/b/c/d"));
 assertEquals("d/e", getRelativePath("/a/b/c", "/a/b/c/d/e"));
 assertEquals("../../../d/e/f", getRelativePath("/a/b/c", "/d/e/f"));
 assertEquals("../..", getRelativePath("/a/b/c", "/a"));
 assertEquals("..", getRelativePath("/a/b/c", "/a/b"));
 

Thanks to: http://mrpmorris.blogspot.com/2007/05/convert-absolute-path-to-relative- path.html

Bug fix: Renaud Pawlak

Parameters:

fromPath - the path to start from

toPath - the path to reach