boolean (@NotNull AntBuildFile buildFile) { XmlFile antFile = buildFile.getAntFile(); if (antFile != null) { AntSupport.markFileAsAntFile(antFile.getOriginalFile().getVirtualFile(), antFile.getProject(), false); } boolean removed = myBuildFiles.remove(buildFile); removed |= myModelToBuildFileMap.remove(buildFile) != null; if (removed) { myEventDispatcher.getMulticaster().buildFileRemoved(buildFile); } return removed; }