Example usage for com.intellij.openapi.roots.ui ModifiableCellAppearanceEx setIcon

Introduction

In this page you can find the example usage for com.intellij.openapi.roots.ui ModifiableCellAppearanceEx setIcon.

Prototype

void setIcon(@Nullable Icon icon);

Source Link

Usage

From source file:com.intellij.ide.structureView.impl.StructureNodeRenderer.java

License:Apache License

public static CellAppearanceEx forNodeDescriptorInTree(Object node, boolean expanded) {
    NodeDescriptor descriptor = getNodeDescriptor(node);
    if (descriptor == null)
        return FileAppearanceService.getInstance().empty();
    String name = descriptor.toString();
    Object psiElement = descriptor.getElement();
    ModifiableCellAppearanceEx result;
    if (psiElement instanceof PsiElement && !((PsiElement) psiElement).isValid()) {
        result = CompositeAppearance.single(name);
    } else {//  w w w  .j av a 2 s. co m
        PsiClass psiClass = getContainingClass(psiElement);
        if (isInheritedMember(node, psiClass) && psiClass != null) {
            CompositeAppearance.DequeEnd ending = new CompositeAppearance().getEnding();
            ending.addText(name, applyDeprecation(psiElement, SimpleTextAttributes.DARK_TEXT));
            ending.addComment(psiClass.getName(),
                    applyDeprecation(psiClass, SimpleTextAttributes.GRAY_ATTRIBUTES));
            result = ending.getAppearance();
        } else {
            SimpleTextAttributes textAttributes = applyDeprecation(psiElement,
                    SimpleTextAttributes.REGULAR_ATTRIBUTES);
            result = CompositeAppearance.single(name, textAttributes);
        }
    }

    result.setIcon(descriptor.getIcon());
    return result;
}

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