Examples with FakePsiElement com.intellij.psi.impl.FakePsiElement used on opensource projects

Example 1 with FakePsiElement

use of com.intellij.psi.impl.FakePsiElement in project android by JetBrains.

the class ShowJavadocAction method actionPerformed.

@Override
public void actionPerformed(ActionEvent e) {
    EditedStyleItem item = myCurrentItem;
    if (item == null) {
        return;
    }
    Project project = myContext.getProject();
    DocumentationManager documentationManager = DocumentationManager.getInstance(project);
    final DocumentationComponent docComponent = new DocumentationComponent(documentationManager);
    String tooltip = ThemeEditorUtils.generateToolTipText(item.getSelectedValue(), myContext.getCurrentContextModule(), myContext.getConfiguration());
    // images will not work unless we pass a valid PsiElement {@link DocumentationComponent#myImageProvider}
    docComponent.setText(tooltip, new FakePsiElement() {

        @Override
        public boolean isValid() {
            // this needs to return true for the DocumentationComponent to accept this PsiElement {@link DocumentationComponent#setData(PsiElement, String, boolean, String, String)}
            return true;
        }

        @NotNull
        @Override
        public Project getProject() {
            // superclass implementation throws an exception
            return myContext.getProject();
        }

        @Override
        public PsiElement getParent() {
            return null;
        }

        @Override
        public PsiFile getContainingFile() {
            // superclass implementation throws an exception
            return null;
        }
    }, true);
    JBPopup hint = JBPopupFactory.getInstance().createComponentPopupBuilder(docComponent, docComponent).setProject(project).setDimensionServiceKey(project, DocumentationManager.JAVADOC_LOCATION_AND_SIZE, false).setResizable(true).setMovable(true).setRequestFocus(true).setTitle(item.getName()).setCancelCallback(new Computable<Boolean>() {

        @Override
        public Boolean compute() {
            Disposer.dispose(docComponent);
            return Boolean.TRUE;
        }
    }).createPopup();
    docComponent.setHint(hint);
    Disposer.register(hint, docComponent);
    hint.show(new RelativePoint(myAttributesTable.getParent(), ORIGIN));
}