Package org.jacoco.report

Class MultiSourceFileLocator

java.lang.Object

org.jacoco.report.MultiSourceFileLocator

All Implemented Interfaces:

ISourceFileLocator

public class MultiSourceFileLocator
extends java.lang.Object
implements ISourceFileLocator

Locator that searches source files in multiple ISourceFileLocator instances. For each lookup request the first locator that returns a Reader for source content is selected.

Constructor Summary

Constructors

Constructor	Description
MultiSourceFileLocator(int tabWidth)	Creates a new empty locator.

Method Summary

Modifier and Type	Method	Description
void	add(ISourceFileLocator locator)	Adds the given locator.
java.io.Reader	getSourceFile(java.lang.String packageName, java.lang.String fileName)	Tries to locate the given source file and opens a reader with the appropriate encoding.
int	getTabWidth()	Returns number of blank characters that represent a tab in source code.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiSourceFileLocator

public MultiSourceFileLocator(int tabWidth)

Creates a new empty locator.

Parameters:

tabWidth - tab width in source files as number of blanks used for all source files

Method Detail

add

public void add(ISourceFileLocator locator)

Adds the given locator. Locators are queried in the sequence they have been added.

Parameters:

locator - Additional locator to query

getSourceFile

public java.io.Reader getSourceFile(java.lang.String packageName,
                                    java.lang.String fileName)
                             throws java.io.IOException

Description copied from interface: ISourceFileLocator

Tries to locate the given source file and opens a reader with the appropriate encoding.

Specified by:

getSourceFile in interface ISourceFileLocator

Parameters:

packageName - VM name of the package

fileName - name of the source file

Returns:

reader if the file could be located, null otherwise

Throws:

java.io.IOException - in case of problems while opening the file

getTabWidth

public int getTabWidth()

Description copied from interface: ISourceFileLocator

Returns number of blank characters that represent a tab in source code.

Specified by:

getTabWidth in interface ISourceFileLocator

Returns:

tab width as number of blanks