Package org.jacoco.report
Class MultiSourceFileLocator
- java.lang.Object
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- org.jacoco.report.MultiSourceFileLocator
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- All Implemented Interfaces:
ISourceFileLocator
public class MultiSourceFileLocator extends java.lang.Object implements ISourceFileLocator
Locator that searches source files in multipleISourceFileLocator
instances. For each lookup request the first locator that returns aReader
for source content is selected.
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Constructor Summary
Constructors Constructor Description MultiSourceFileLocator(int tabWidth)
Creates a new empty locator.
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Method Summary
All Methods Instance Methods Concrete Methods 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.
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Method Detail
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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
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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 interfaceISourceFileLocator
- Parameters:
packageName
- VM name of the packagefileName
- 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
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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 interfaceISourceFileLocator
- Returns:
- tab width as number of blanks
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