1 package jdiff; 2 3 import java.io.*; 4 import java.util.*; 5 6 /** 7 * Class to represent a class, analogous to ClassDoc in the 8 * Javadoc doclet API. 9 * 10 * The method used for Collection comparison (compareTo) must make its 11 * comparison based upon everything that is known about this class. 12 * 13 * See the file LICENSE.txt for copyright details. 14 * @author Matthew Doar, mdoar@pobox.com 15 */ 16 class ClassAPI implements Comparable { 17 18 /** Name of the class, not fully qualified. */ 19 public String name_; 20 21 /** Set if this class is an interface. */ 22 public boolean isInterface_; 23 24 /** Set if this class is abstract. */ 25 boolean isAbstract_ = false; 26 27 /** Modifiers for this class. */ 28 public Modifiers modifiers_; 29 30 /** Name of the parent class, or null if there is no parent. */ 31 public String extends_; // Can only extend zero or one class or interface 32 33 /** Interfaces implemented by this class. */ 34 public List implements_; // String[] 35 36 /** Constructors in this class. */ 37 public List ctors_; // ConstructorAPI[] 38 39 /** Methods in this class. */ 40 public List methods_; // MethodAPI[] 41 42 /** Fields in this class. */ 43 public List fields_; //FieldAPI[] 44 45 /** The doc block, default is null. */ 46 public String doc_ = null; 47 48 /** Constructor. */ ClassAPI(String name, String parent, boolean isInterface, boolean isAbstract, Modifiers modifiers)49 public ClassAPI(String name, String parent, boolean isInterface, 50 boolean isAbstract, Modifiers modifiers) { 51 name_ = name; 52 extends_ = parent; 53 isInterface_ = isInterface; 54 isAbstract_ = isAbstract; 55 modifiers_ = modifiers; 56 57 implements_ = new ArrayList(); // String[] 58 ctors_ = new ArrayList(); // ConstructorAPI[] 59 methods_ = new ArrayList(); // MethodAPI[] 60 fields_ = new ArrayList(); // FieldAPI[] 61 } 62 63 /** Compare two ClassAPI objects by all the known information. */ compareTo(Object o)64 public int compareTo(Object o) { 65 ClassAPI oClassAPI = (ClassAPI)o; 66 int comp = name_.compareTo(oClassAPI.name_); 67 if (comp != 0) 68 return comp; 69 if (isInterface_ != oClassAPI.isInterface_) 70 return -1; 71 if (isAbstract_ != oClassAPI.isAbstract_) 72 return -1; 73 comp = modifiers_.compareTo(oClassAPI.modifiers_); 74 if (comp != 0) 75 return comp; 76 if (APIComparator.docChanged(doc_, oClassAPI.doc_)) 77 return -1; 78 return 0; 79 } 80 81 /** 82 * Tests two methods for equality using just the class name, 83 * used by indexOf(). 84 */ equals(Object o)85 public boolean equals(Object o) { 86 if (name_.compareTo(((ClassAPI)o).name_) == 0) 87 return true; 88 return false; 89 } 90 91 } 92