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INTEGRATION: CWS sb7 (1.10.22); FILE MERGED

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2003/08/12 09:42:15 sb 1.10.22.1: #i16264# Added Type.isSupertypeOf.
This commit is contained in:
Jens-Heiner Rechtien 2003-08-13 16:23:42 +00:00
parent 4e9e98942a
commit 8e0f12bf63
1 changed files with 89 additions and 44 deletions
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133
ridljar/com/sun/star/uno/Type.java
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@ -2,9 +2,9 @@
*
* $RCSfile: Type.java,v $
*
* $Revision: 1.10 $
* $Revision: 1.11 $
*
* last change: $Author: rt $ $Date: 2003-04-23 16:53:06 $
* last change: $Author: hr $ $Date: 2003-08-13 17:23:42 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -337,9 +337,93 @@ public class Type {
* @since UDK1.0
*/
public Class getZClass() {
if (_class != null) {
return _class;
} else switch (_typeClass.getValue()) {
synchronized (this) {
if (_class == null) {
_class = determineClass();
}
}
return _class;
}
/**
* Gives the type description of this type.
*
* @return the type description; may be <code>null</code>
*
* @since UDK3.0
*/
public ITypeDescription getTypeDescription() {
return _iTypeDescription;
}
/**
* Sets the type description for this type.
*
* @param typeDescription the type description
*
* @since UDK3.0
*/
public void setTypeDescription(ITypeDescription typeDescription) {
_iTypeDescription = typeDescription;
}
/**
* Determines whether this UNO type is a supertype of another UNO type.
*
* UNO only defines the following supertype relations:
* (1) A struct type t1 is a supertype of a struct type t2, if either t1
* and t2 are the same, or t1 is a direct or indirect parent of t2.
* (2) An exception type t1 is a supertype of an exception type t2, if
* either t1 and t2 are the same, or t1 is a direct or indirect parent
* of t2.
* (3) An interface type t1 is a supertype of an interface type t2, if
* either t1 and t2 are the same, or t1 is a direct or indirect parent
* of t2.
*
* Following the conventions of the Java UNO language binding,
* com.sun.star.uno.Exception is not considered a supertype of
* com.sun.star.uno.RuntimeException or any exception type derived from
* com.sun.star.uno.RuntimeException.
*
* @param type some Type
* @return true if this type is a supertype of the given type
*
* @since OOo 2.0
*/
public boolean isSupertypeOf(Type type) {
switch (_typeClass.getValue()) {
case TypeClass.STRUCT_value:
case TypeClass.EXCEPTION_value:
case TypeClass.INTERFACE_value:
if (type._typeClass.equals(_typeClass)) {
Class c1 = getZClass();
Class c2 = type.getZClass();
return c1 != null && c2 != null && c1.isAssignableFrom(c2);
}
break;
}
return false;
}
// @see java.lang.Object#equals
public boolean equals(Object obj) {
return this == obj
|| (obj instanceof Type
&& _typeName.equals(((Type) obj)._typeName));
}
// @see java.lang.Object#hashCode
public int hashCode() {
return _typeName.hashCode();
}
// @see java.lang.Object#toString
public String toString() {
return "Type[" + _typeName + "]";
}
private Class determineClass() {
switch (_typeClass.getValue()) {
case TypeClass.VOID_value:
return void.class;
case TypeClass.BOOLEAN_value:
@ -424,45 +508,6 @@ public class Type {
}
}
/**
* Gives the type description of this type.
*
* @return the type description; may be <code>null</code>
*
* @since UDK3.0
*/
public ITypeDescription getTypeDescription() {
return _iTypeDescription;
}
/**
* Sets the type description for this type.
*
* @param typeDescription the type description
*
* @since UDK3.0
*/
public void setTypeDescription(ITypeDescription typeDescription) {
_iTypeDescription = typeDescription;
}
// @see java.lang.Object#equals
public boolean equals(Object obj) {
return this == obj
|| (obj instanceof Type
&& _typeName.equals(((Type) obj)._typeName));
}
// @see java.lang.Object#hashCode
public int hashCode() {
return _typeName.hashCode();
}
// @see java.lang.Object#toString
public String toString() {
return "Type[" + _typeName + "]";
}
private static boolean __isTypeClassPrimitive(TypeClass typeClass) {
return typeClass.getValue() < __typeClassToTypeName.length;
}