@Override
        public boolean equals(@Nullable Object obj) {
            EditorProjectFileInfo other = obj instanceof EditorProjectFileInfo ? (EditorProjectFileInfo) obj : null;
            return other != null && projectFile != null && projectFile.equals(other.projectFile);
        }
A {@link IResource}'s session property to distinguish between persisted and newly created resources.
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/SQLEditorUtils.java