@NotNull
@Override
public EditorHighlighter createEditorHighlighter(
@NotNull VirtualFile vFile, @NotNull EditorColorsScheme settings, @Nullable Project project) {
FileType fileType = vFile.getFileType();
if (fileType instanceof LanguageFileType) {
LanguageFileType substFileType =
substituteFileType(((LanguageFileType) fileType).getLanguage(), vFile, project);
if (substFileType != null) {
EditorHighlighterProvider provider =
FileTypeEditorHighlighterProviders.INSTANCE.forFileType(substFileType);
EditorHighlighter editorHighlighter =
provider.getEditorHighlighter(project, fileType, vFile, settings);
boolean isPlain =
editorHighlighter.getClass() == LexerEditorHighlighter.class
&& ((LexerEditorHighlighter) editorHighlighter).isPlain();
if (!isPlain) {
return editorHighlighter;
}
}
try {
return FileTypeEditorHighlighterProviders.INSTANCE
.forFileType(fileType)
.getEditorHighlighter(project, fileType, vFile, settings);
} catch (ProcessCanceledException e) {
throw e;
} catch (Exception e) {
LOG.error(e);
}
}
SyntaxHighlighter highlighter = null;
for (ContentBasedFileSubstitutor processor :
Extensions.getExtensions(ContentBasedFileSubstitutor.EP_NAME)) {
boolean applicable;
try {
applicable = processor.isApplicable(project, vFile);
} catch (Exception e) {
LOG.error(e);
continue;
}
if (applicable && processor instanceof ContentBasedClassFileProcessor) {
highlighter =
((ContentBasedClassFileProcessor) processor).createHighlighter(project, vFile);
}
}
if (highlighter == null) {
highlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(fileType, project, vFile);
}
return createEditorHighlighter(highlighter, settings);
}
@NotNull
@Override
public EditorHighlighter createEditorHighlighter(
@NotNull final FileType fileType,
@NotNull final EditorColorsScheme settings,
final Project project) {
if (fileType instanceof LanguageFileType) {
return FileTypeEditorHighlighterProviders.INSTANCE
.forFileType(fileType)
.getEditorHighlighter(project, fileType, null, settings);
}
SyntaxHighlighter highlighter =
SyntaxHighlighterFactory.getSyntaxHighlighter(fileType, project, null);
return createEditorHighlighter(highlighter, settings);
}
private EditorHighlighter createHighlighter() {
if (myTemplate != null && myProject != null && myVelocityFileType != FileTypes.UNKNOWN) {
return EditorHighlighterFactory.getInstance()
.createEditorHighlighter(
myProject, new LightVirtualFile("aaa." + myTemplate.getExtension() + ".ft"));
}
FileType fileType = null;
if (myTemplate != null) {
fileType = FileTypeManager.getInstance().getFileTypeByExtension(myTemplate.getExtension());
}
if (fileType == null) {
fileType = FileTypes.PLAIN_TEXT;
}
SyntaxHighlighter originalHighlighter =
SyntaxHighlighterFactory.getSyntaxHighlighter(fileType, null, null);
if (originalHighlighter == null) originalHighlighter = new PlainSyntaxHighlighter();
return new LexerEditorHighlighter(
new TemplateHighlighter(originalHighlighter),
EditorColorsManager.getInstance().getGlobalScheme());
}
