Examples with ComponentDefinition com.android.tools.idea.editors.theme.preview.ThemePreviewBuilder.ComponentDefinition used on opensource projects

Example 1 with ComponentDefinition

use of com.android.tools.idea.editors.theme.preview.ThemePreviewBuilder.ComponentDefinition in project android by JetBrains.

the class AndroidThemePreviewPanel method reloadComponents.

/**
   * Searches the PSI for both custom components and support library classes. Call this method when you
   * want to refresh the components displayed on the preview.
   */
public void reloadComponents() {
    myDumbService.runWhenSmart(new Runnable() {

        @Override
        public void run() {
            Project project = myContext.getProject();
            if (!project.isOpen()) {
                return;
            }
            PsiClass viewClass = JavaPsiFacade.getInstance(project).findClass("android.view.View", GlobalSearchScope.allScope(project));
            if (viewClass == null) {
                // There is probably no SDK
                LOG.debug("Unable to find 'android.view.View'");
                return;
            }
            Query<PsiClass> viewClasses = ClassInheritorsSearch.search(viewClass, ProjectScope.getProjectScope(project), true);
            final ArrayList<ComponentDefinition> customComponents = new ArrayList<ComponentDefinition>();
            viewClasses.forEach(new Processor<PsiClass>() {

                @Override
                public boolean process(PsiClass psiClass) {
                    // We use the "simple" name as description on the preview.
                    String description = psiClass.getName();
                    String className = psiClass.getQualifiedName();
                    if (description == null || className == null) {
                        // Currently we ignore anonymous views
                        return false;
                    }
                    customComponents.add(new ComponentDefinition(description, ThemePreviewBuilder.ComponentGroup.CUSTOM, className));
                    return true;
                }
            });
            // Now search for support library components. We use a HashSet to avoid adding duplicate components from source and jar files.
            myDisabledComponents.clear();
            final HashSet<ComponentDefinition> supportLibraryComponents = new HashSet<ComponentDefinition>();
            viewClasses = ClassInheritorsSearch.search(viewClass, ProjectScope.getLibrariesScope(project), true);
            viewClasses.forEach(new Processor<PsiClass>() {

                @Override
                public boolean process(PsiClass psiClass) {
                    String className = psiClass.getQualifiedName();
                    ComponentDefinition component = SUPPORT_LIBRARY_COMPONENTS.get(className);
                    if (component != null) {
                        supportLibraryComponents.add(component);
                        String replaces = SUPPORT_LIBRARY_REPLACEMENTS.get(className);
                        if (replaces != null) {
                            myDisabledComponents.add(replaces);
                        }
                    }
                    return true;
                }
            });
            myCustomComponents = Collections.unmodifiableList(customComponents);
            mySupportLibraryComponents = ImmutableList.copyOf(supportLibraryComponents);
            if (!myCustomComponents.isEmpty() || !mySupportLibraryComponents.isEmpty()) {
                rebuild();
            }
        }
    });
    rebuild(false);
}