Joy of Patterns: Using Patterns for Enterprise Development, The

BasicPart.java

 package ProductConfig; import java.io.PrintStream; public abstract class BasicPart extends Part { BasicPart(String name, String description, double price) { m_name = name; m_description = description; m_price = price; m_resourceList = new ResourceList(); } public void setName(String name) { m_name = name; } public void setDescription(String description) { m_description = description; } public String getName() { return m_name; } public String getDescription() { return m_description; } public double getPrice() { return m_price; } public void setPrice(double price) { price = m_price; } public void displayInvoice(PrintStream str, int level) { for (int i = 0; i < level; ++i) { str.print(" "); } str.println(this.toString()); } public ...