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authorBenjamin Culkin <scorpress@gmail.com>2024-05-20 17:58:16 -0400
committerBenjamin Culkin <scorpress@gmail.com>2024-05-20 17:58:16 -0400
commit40a9d99496e098562f090fb7ffce9e749011b131 (patch)
tree437df24d65470582e943e494a52db8ed65a881ae /projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java
parentff072dfe782f6f22123cd4ba050828d35c0d0fbd (diff)
Formatting pass
Diffstat (limited to 'projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java')
-rw-r--r--projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java328
1 files changed, 139 insertions, 189 deletions
diff --git a/projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java b/projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java
index a947896..8fa4646 100644
--- a/projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java
+++ b/projects/net.wotonomy.foundation/src/main/java/net/wotonomy/foundation/NSKeyValueCodingSupport.java
@@ -25,204 +25,154 @@ import net.wotonomy.foundation.internal.NullPrimitiveException;
import net.wotonomy.foundation.internal.WotonomyException;
/**
-* NSKeyValueCodingSupport defines default behavior for
-* classes implementing NSKeyValueSupport. <br><br>
-*
-* On an object that does not implement NSKeyValueCoding,
-* wotonomy will call the methods on this class directly.
-*
-* @author michael@mpowers.net
-* @author $Author: cgruber $
-* @version $Revision: 892 $
-*/
-public class NSKeyValueCodingSupport
-{
- /**
- * Returns the value for the specified property key
- * on the specified object. <br><br>
- *
- * If the property does not exist, this method calls
- * handleQueryWithUnboundKey on the object if it
- * implements NSKeyValueCoding, otherwise calls
- * handleQueryWithUnboundKey on this class. <br><br>
- */
- static public Object valueForKey(
- Object anObject, String aKey )
- {
- //TODO: may need to handle "." nesting here so
- // that handleQueryWithUnboundKey gets called for
- // for the nested object, not the parent object
-
- //Correction: need to handle key paths in
- // KeyValueCodingAdditionsSupport.
-
- try
- {
- return Introspector.get( anObject, aKey );
- }
- catch ( IntrospectorException exc )
- {
- if ( anObject instanceof NSKeyValueCoding )
- {
- return ((NSKeyValueCoding)anObject).handleQueryWithUnboundKey( aKey );
- }
- return handleQueryWithUnboundKey( anObject, aKey );
- }
- }
-
- /**
- * Sets the property to the specified value on
- * the specified object.
- *
- * If the property does not exist, this method calls
- * handleTakeValueForUnboundKey on the object if it
- * implements NSKeyValueCoding, otherwise calls
- * handleTakeValueForUnboundKey on this class.
- *
- * If the property is of a type that cannot allow
- * null (e.g. primitive types) and aValue is null,
- * this method should call unableToSetNullForKey
- * on the object if it implements NSKeyValueCoding,
- * otherwise calls unableToSetNullForKey on this class.
- */
- static public void takeValueForKey(
- Object anObject, Object aValue, String aKey )
- {
- //TODO: may need to handle "." nesting here so
- // that handleTakeValueForUnboundKey gets called for
- // for the nested object, not the parent object
-
- try
- {
- Introspector.set( anObject, aKey, aValue );
- }
- catch ( NullPrimitiveException exc )
- {
- if ( anObject instanceof NSKeyValueCoding )
- {
- ((NSKeyValueCoding)anObject).unableToSetNullForKey( aKey );
- }
- else
- {
- unableToSetNullForKey( anObject, aKey );
- }
- }
- catch ( MissingPropertyException exc )
- {
- if ( anObject instanceof NSKeyValueCoding )
- {
- ((NSKeyValueCoding)anObject).handleTakeValueForUnboundKey(
- aValue, aKey );
- }
- else
- {
- handleTakeValueForUnboundKey( anObject, aValue, aKey );
- }
- }
-
- }
-
- /**
- * Returns the value for the private field that
- * corresponds to the specified property on
- * the specified object.
- *
- * This implementation currently calls valueForKey,
- * because java security currently prevents us from
- * accessing the fields of another object.
- */
- static public Object storedValueForKey(
- Object anObject, String aKey )
- {
- //TODO: this currently just calls valueForKey
- return valueForKey( anObject, aKey );
- }
-
- /**
- * Sets the the private field that corresponds to the
- * specified property to the specified value on the
- * specified object.
- *
- * This implementation currently calls takeValueForKey,
- * because java security currently prevents us from
- * accessing the fields of another object.
- */
- static public void takeStoredValueForKey(
- Object anObject, Object aValue, String aKey )
- {
- //TODO: this currently just calls takeValueForKey
- takeValueForKey( anObject, aValue, aKey );
- }
-
- /**
- * Called by valueForKey when the specified key is
- * not found on the specified object, if that object
- * does not implement NSKeyValueCoding.
- *
- * This implementation throws a WotonomyException.
- */
- static public Object handleQueryWithUnboundKey(
- Object anObject, String aKey )
- {
- throw new WotonomyException(
- "Key not found for object: "
- + aKey + " : " + anObject );
- }
-
- /**
- * Called by takeValueForKey when the specified key
- * is not found on the specified object, if that object
- * does not implement NSKeyValueCoding.
- *
- * This implementation throws a WotonomyException.
- */
- static public void handleTakeValueForUnboundKey(
- Object anObject, Object aValue, String aKey )
- {
- throw new WotonomyException(
- "Key not found for object while setting value: "
- + aKey + " : " + anObject + " : " + aValue );
- }
-
- /**
- * Called by takeValueForKey when the type of the
- * specified key is not allowed to be null, as is
- * the case with primitive types, if the specified
- * object does not implement NSKeyValueCoding.
- *
- * This implementation throws a WotonomyException.
- */
- static public void unableToSetNullForKey(
- Object anObject, String aKey )
- {
- throw new WotonomyException(
- "Tried to key on object to null: "
- + aKey + " : " + anObject );
- }
+ * NSKeyValueCodingSupport defines default behavior for classes implementing
+ * NSKeyValueSupport. <br>
+ * <br>
+ *
+ * On an object that does not implement NSKeyValueCoding, wotonomy will call the
+ * methods on this class directly.
+ *
+ * @author michael@mpowers.net
+ * @author $Author: cgruber $
+ * @version $Revision: 892 $
+ */
+public class NSKeyValueCodingSupport {
+ /**
+ * Returns the value for the specified property key on the specified object.
+ * <br>
+ * <br>
+ *
+ * If the property does not exist, this method calls handleQueryWithUnboundKey
+ * on the object if it implements NSKeyValueCoding, otherwise calls
+ * handleQueryWithUnboundKey on this class. <br>
+ * <br>
+ */
+ static public Object valueForKey(Object anObject, String aKey) {
+ // TODO: may need to handle "." nesting here so
+ // that handleQueryWithUnboundKey gets called for
+ // for the nested object, not the parent object
+
+ // Correction: need to handle key paths in
+ // KeyValueCodingAdditionsSupport.
+
+ try {
+ return Introspector.get(anObject, aKey);
+ } catch (IntrospectorException exc) {
+ if (anObject instanceof NSKeyValueCoding) {
+ return ((NSKeyValueCoding) anObject).handleQueryWithUnboundKey(aKey);
+ }
+ return handleQueryWithUnboundKey(anObject, aKey);
+ }
+ }
+
+ /**
+ * Sets the property to the specified value on the specified object.
+ *
+ * If the property does not exist, this method calls
+ * handleTakeValueForUnboundKey on the object if it implements NSKeyValueCoding,
+ * otherwise calls handleTakeValueForUnboundKey on this class.
+ *
+ * If the property is of a type that cannot allow null (e.g. primitive types)
+ * and aValue is null, this method should call unableToSetNullForKey on the
+ * object if it implements NSKeyValueCoding, otherwise calls
+ * unableToSetNullForKey on this class.
+ */
+ static public void takeValueForKey(Object anObject, Object aValue, String aKey) {
+ // TODO: may need to handle "." nesting here so
+ // that handleTakeValueForUnboundKey gets called for
+ // for the nested object, not the parent object
+
+ try {
+ Introspector.set(anObject, aKey, aValue);
+ } catch (NullPrimitiveException exc) {
+ if (anObject instanceof NSKeyValueCoding) {
+ ((NSKeyValueCoding) anObject).unableToSetNullForKey(aKey);
+ } else {
+ unableToSetNullForKey(anObject, aKey);
+ }
+ } catch (MissingPropertyException exc) {
+ if (anObject instanceof NSKeyValueCoding) {
+ ((NSKeyValueCoding) anObject).handleTakeValueForUnboundKey(aValue, aKey);
+ } else {
+ handleTakeValueForUnboundKey(anObject, aValue, aKey);
+ }
+ }
+
+ }
+
+ /**
+ * Returns the value for the private field that corresponds to the specified
+ * property on the specified object.
+ *
+ * This implementation currently calls valueForKey, because java security
+ * currently prevents us from accessing the fields of another object.
+ */
+ static public Object storedValueForKey(Object anObject, String aKey) {
+ // TODO: this currently just calls valueForKey
+ return valueForKey(anObject, aKey);
+ }
+
+ /**
+ * Sets the the private field that corresponds to the specified property to the
+ * specified value on the specified object.
+ *
+ * This implementation currently calls takeValueForKey, because java security
+ * currently prevents us from accessing the fields of another object.
+ */
+ static public void takeStoredValueForKey(Object anObject, Object aValue, String aKey) {
+ // TODO: this currently just calls takeValueForKey
+ takeValueForKey(anObject, aValue, aKey);
+ }
+
+ /**
+ * Called by valueForKey when the specified key is not found on the specified
+ * object, if that object does not implement NSKeyValueCoding.
+ *
+ * This implementation throws a WotonomyException.
+ */
+ static public Object handleQueryWithUnboundKey(Object anObject, String aKey) {
+ throw new WotonomyException("Key not found for object: " + aKey + " : " + anObject);
+ }
+
+ /**
+ * Called by takeValueForKey when the specified key is not found on the
+ * specified object, if that object does not implement NSKeyValueCoding.
+ *
+ * This implementation throws a WotonomyException.
+ */
+ static public void handleTakeValueForUnboundKey(Object anObject, Object aValue, String aKey) {
+ throw new WotonomyException(
+ "Key not found for object while setting value: " + aKey + " : " + anObject + " : " + aValue);
+ }
+
+ /**
+ * Called by takeValueForKey when the type of the specified key is not allowed
+ * to be null, as is the case with primitive types, if the specified object does
+ * not implement NSKeyValueCoding.
+ *
+ * This implementation throws a WotonomyException.
+ */
+ static public void unableToSetNullForKey(Object anObject, String aKey) {
+ throw new WotonomyException("Tried to key on object to null: " + aKey + " : " + anObject);
+ }
}
/*
- * $Log$
- * Revision 1.1 2006/02/16 12:47:16 cgruber
- * Check in all sources in eclipse-friendly maven-enabled packages.
+ * $Log$ Revision 1.1 2006/02/16 12:47:16 cgruber Check in all sources in
+ * eclipse-friendly maven-enabled packages.
*
- * Revision 1.1 2003/01/17 14:40:50 mpowers
- * Adding files to fix build.
+ * Revision 1.1 2003/01/17 14:40:50 mpowers Adding files to fix build.
*
- * Revision 1.4 2001/05/18 21:04:33 mpowers
- * Reimplemented EditingContext.initializeObject.
+ * Revision 1.4 2001/05/18 21:04:33 mpowers Reimplemented
+ * EditingContext.initializeObject.
*
- * Revision 1.3 2001/04/27 00:28:29 mpowers
- * Fixed a return value.
+ * Revision 1.3 2001/04/27 00:28:29 mpowers Fixed a return value.
*
- * Revision 1.2 2001/04/03 20:36:01 mpowers
- * Fixed refaulting/reverting/invalidating to be self-consistent.
+ * Revision 1.2 2001/04/03 20:36:01 mpowers Fixed
+ * refaulting/reverting/invalidating to be self-consistent.
*
- * Revision 1.1 2001/03/28 17:49:33 mpowers
- * Implemented NSKeyValueCodingSupport.
+ * Revision 1.1 2001/03/28 17:49:33 mpowers Implemented NSKeyValueCodingSupport.
*
*
*/
-
-