Package org.jacoco.report

Class 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

      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.

      • 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