Examples with ResourceResolverCache com.android.tools.idea.configurations.ResourceResolverCache used on opensource projects

Example 1 with ResourceResolverCache

use of com.android.tools.idea.configurations.ResourceResolverCache in project android by JetBrains.

the class ThemeEditorUtils method getModuleThemeQualifiedNamesList.

/**
   * Returns the list of the qualified names of all the user-defined themes available from a given module
   */
@NotNull
public static ImmutableList<String> getModuleThemeQualifiedNamesList(@NotNull Module module) {
    AndroidFacet facet = AndroidFacet.getInstance(module);
    assert facet != null;
    ConfigurationManager manager = facet.getConfigurationManager();
    // We create a new ResourceResolverCache instead of using cache from myConfiguration to optimize memory instead of time/speed,
    // because we are about to create a lot of instances of ResourceResolver here that won't be used outside of this method
    final ResourceResolverCache resolverCache = new ResourceResolverCache(manager);
    final IAndroidTarget target = manager.getTarget();
    final Map<ResourceValue, Boolean> cache = new HashMap<ResourceValue, Boolean>();
    final Set<String> themeNamesSet = Sets.newTreeSet(String.CASE_INSENSITIVE_ORDER);
    ResourceFolderVisitor visitor = new ResourceFolderVisitor() {

        @Override
        public void visitResourceFolder(@NotNull LocalResourceRepository resources, String moduleName, @NotNull String variantName, boolean isSelected) {
            if (!isSelected) {
                return;
            }
            for (String simpleThemeName : resources.getItemsOfType(ResourceType.STYLE)) {
                String themeStyleResourceUrl = SdkConstants.STYLE_RESOURCE_PREFIX + simpleThemeName;
                List<ResourceItem> themeItems = resources.getResourceItem(ResourceType.STYLE, simpleThemeName);
                assert themeItems != null;
                for (ResourceItem themeItem : themeItems) {
                    ResourceResolver resolver = resolverCache.getResourceResolver(target, themeStyleResourceUrl, themeItem.getConfiguration());
                    ResourceValue themeItemResourceValue = themeItem.getResourceValue(false);
                    assert themeItemResourceValue != null;
                    if (resolver.isTheme(themeItemResourceValue, cache)) {
                        themeNamesSet.add(simpleThemeName);
                        break;
                    }
                }
            }
        }
    };
    acceptResourceResolverVisitor(facet, visitor);
    return ImmutableList.copyOf(themeNamesSet);
}