protected List<FlavorPresets> computePresets(FlavorDescriptor flavor, List<String> flavors) {
List<FlavorPresets> presets = new ArrayList<FlavorPresets>();
if (flavor != null) {
List<FlavorPresets> localPresets = flavor.getPresets();
if (localPresets != null) {
presets.addAll(localPresets);
}
String extendsFlavorName = flavor.getExtendsFlavor();
if (!StringUtils.isBlank(extendsFlavorName)) {
if (flavors.contains(extendsFlavorName)) {
// cyclic dependency => abort
log.error("Cyclic dependency detected in flavor '" + flavor.getName() + "' hierarchy");
return presets;
} else {
// retrieve the extended presets
flavors.add(flavor.getName());
FlavorDescriptor extendedFlavor = getFlavor(extendsFlavorName);
if (extendedFlavor != null) {
List<FlavorPresets> parentPresets = computePresets(extendedFlavor, flavors);
if (parentPresets != null) {
presets.addAll(0, parentPresets);
}
} else {
log.warn("Extended flavor '" + extendsFlavorName + "' not found");
}
}
}
}
return presets;
}
protected void registerFlavor(FlavorDescriptor flavor, RuntimeContext extensionContext) {
// set flavor presets files content
List<FlavorPresets> presets = flavor.getPresets();
if (presets != null) {
for (FlavorPresets myPreset : presets) {
String src = myPreset.getSrc();
URL url = getUrlFromPath(src, extensionContext);
if (url == null) {
log.error(String.format("Could not find resource at '%s'", src));
} else {
String content;
try {
content = new String(FileUtils.readBytes(url));
} catch (IOException e) {
throw new RuntimeException(e);
}
myPreset.setContent(content);
}
}
}
// set flavor sass variables
List<SassImport> sassVars = flavor.getSassImports();
if (sassVars != null) {
for (SassImport var : sassVars) {
String src = var.getSrc();
URL url = getUrlFromPath(src, extensionContext);
if (url == null) {
log.error(String.format("Could not find resource at '%s'", src));
} else {
String content;
try {
content = new String(FileUtils.readBytes(url));
} catch (IOException e) {
throw new RuntimeException(e);
}
var.setContent(content);
}
}
}
flavorReg.addContribution(flavor);
}