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1
19
20 package org.netbeans.modules.javacore.parser;
21
22 import java.io.IOException  ;
23 import java.io.InputStream ;
24 import java.io.OutputStream ;
25 import org.netbeans.mdr.storagemodel.StorableBaseObject;
26 import org.netbeans.mdr.util.IOUtils;
27 import org.openide.util.Utilities;
28
29 public class NameRef extends TypeParamRef {
30 public final TypeParamRef parent;
31 public final TypeRef[] args;
32
33 public static final NameRef java_lang_Object = new NameRef("java.lang.Object"); public static final NameRef java_lang_Enum = new NameRef("java.lang.Enum"); public static final NameRef java_lang_Annotation = new NameRef("java.lang.annotation.Annotation");
37 private int hashCode;
38
39 public static Object read(InputStream stream, StorableBaseObject storable) throws IOException {
40 TypeParamRef parent = (TypeParamRef) IOUtils.read(stream, storable);
41 int len = IOUtils.readInt(stream);
42 TypeRef[] args;
43 if (len == 0) {
44 args = ElementInfo.EMPTY_TYPEREFS;
45 } else {
46 args = new TypeRef[len];
47 }
48 for (int i = 0; i < args.length; i++) {
49 args[i] = (TypeRef) IOUtils.read(stream, storable);
50 }
51 return new NameRef(stream, parent, args);
52 }
53
54 public void write(OutputStream outputStream, StorableBaseObject storable) throws IOException {
55 IOUtils.write(outputStream, parent, storable);
56 IOUtils.writeInt(outputStream, args.length);
57 for (int i = 0; i < args.length; i++) {
58 IOUtils.write(outputStream, args[i], storable);
59 }
60 super.write(outputStream, storable);
61 }
62
63 private NameRef(InputStream stream, TypeParamRef parent, TypeRef[] args) throws IOException {
64 super(IOUtils.readString(stream));
65 this.parent = parent;
66 this.args = args;
67 }
68
69 public NameRef(String name) {
70 this(name,null,null);
71 }
72
73 public NameRef(String n,TypeParamRef par,TypeRef[] args) {
74 super(getName(n, par, args));
75 if (name!=n)
76 parent=null;
77 else
78 parent=par;
79 this.args = args==null?ElementInfo.EMPTY_TYPEREFS:args;
80 }
81
82 private static String getName(String name,TypeParamRef parent,TypeRef[] args) {
83 String newName=name;
84
85 if (parent!=null && parent instanceof NameRef) {
86 NameRef parentName=(NameRef)parent;
87
88 if (parentName.parent==null && parentName.args.length==0)
89 newName=parentName.name.concat(".").concat(name); }
91 return newName;
92 }
93
94 public boolean equals(Object typeRef) {
95 NameRef ref;
96
97 if (this==typeRef)
98 return true;
99 if (!(typeRef instanceof NameRef))
100 return false;
101 ref=(NameRef)typeRef;
102 if (!name.equals(ref.name))
103 return false;
104 if (!Utilities.compareObjects(parent,ref.parent))
105 return false;
106 return Utilities.compareObjects(args,ref.args);
107 }
108
109 String getName() {
110 String parentString="";
111
112 if (parent!=null) {
113 parentString=parent.getName().concat("."); }
115 return parentString.concat(name);
116 }
117
118 public int hashCode() {
119 if (hashCode!=0) {
120 hashCode=name.hashCode();
121
122 if (parent!=null)
123 hashCode^=parent.hashCode();
124 hashCode^=args.hashCode();
125 }
126 return hashCode;
127 }
128 }
129 |
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