void (boolean create) { myRootDir = findChild(myBase, "root", null, create); mySourceDir = findChild(myRootDir, "source", null, create); myS1File = findChild(mySourceDir, "s1.txt", ourS1Contents, create); myS2File = findChild(mySourceDir, "s2.txt", ourS2Contents, create); myTargetDir = findChild(myRootDir, "target", null, create); myTargetFiles.clear(); for (int i = 0; i < 3; i++) { myTargetFiles.add(findChild(myTargetDir, "t" + (i + 10) + ".txt", ourS1Contents, create)); } }