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/* BSD 2-Clause License - see OPAL/LICENSE for details. */
package org.opalj
package graphs

import scala.collection.Map

/**
 * Default implementation of a mutable node of a graph.
 *
 * ==Thread Safety==
 * This is class is '''thread-safe'''.
 *
 * @author Michael Eichberg
 */
class DefaultMutableNode[I](
        theIdentifier:       I,
        identifierToString:  I ⇒ String                  = (_: Any).toString,
        theVisualProperties: Map[String, String]         = Map.empty,
        theChildren:         List[DefaultMutableNode[I]] = List.empty
) extends MutableNodeLike[I, DefaultMutableNode[I]](
    theIdentifier,
    identifierToString,
    theVisualProperties,
    theChildren
) with MutableNode[I, DefaultMutableNode[I]] {

    def this(
        identifier:         I,
        identifierToString: I ⇒ String,
        fillcolor:          Option[String]
    ) {
        this(
            identifier,
            identifierToString,
            theVisualProperties =
                fillcolor.map(c ⇒ DefaultMutableMode.BaseVirtualPropertiers + ("fillcolor" → c)).
                    getOrElse(DefaultMutableMode.BaseVirtualPropertiers)
        )
    }

}
object DefaultMutableMode {

    val BaseVirtualPropertiers = Map("style" → "filled", "fillcolor" → "white")

}