antville/helma
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Cache nodes are checked each time they are retrieved

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because the clearCache() function may have been called on
the object since last accessing the cache node.

implemented clearCache() method to reset the cache in the
wrapped object.
This commit is contained in:
hns 2001-11-26 17:58:00 +00:00
parent c4fb354f92
commit e32c31e1b1
2 changed files with 28 additions and 51 deletions
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17
src/helma/scripting/fesi/ESNode.java
View file

@ -29,7 +29,7 @@ public class ESNode extends ObjectPrototype {
// store temporary stuff.
INode cache;
// the ecmascript wrapper for the cache.
ESObject cacheWrapper;
ESNode cacheWrapper;
// The handle of the wrapped Node. Makes ESNodes comparable without accessing the wrapped node.
NodeHandle handle;
@ -310,10 +310,11 @@ public class ESNode extends ObjectPrototype {
// persistent or persistent capable nodes have a cache property that's a transient node.
// it it hasn't requested before, initialize it now
if ("cache".equalsIgnoreCase (propertyName) && node instanceof Node) {
if (cacheWrapper == null) {
cache = node.getCacheNode ();
cache = node.getCacheNode ();
if (cacheWrapper == null)
cacheWrapper = new ESNode (cache, eval);
}
else
cacheWrapper.node = cache;
return cacheWrapper;
}
if ("subnodeRelation".equalsIgnoreCase (propertyName)) {
@ -413,12 +414,18 @@ public class ESNode extends ObjectPrototype {
return ESNull.theNull;
}
public boolean clearCache () {
checkNode ();
node.clearCacheNode ();
return true;
}
public Enumeration getAllProperties () {
return getProperties ();
}
public Enumeration getProperties () {
checkNode ();
checkNode ();
return node.properties ();
}

62
src/helma/scripting/fesi/ESUser.java
View file

@ -54,8 +54,14 @@ public class ESUser extends ESNode {
else
return new ESString (user.getSessionID ());
}
if ("cache".equals (propname) && user != null)
// if this represents an active user object, we override
// the cache property to come from the user session object
// instead of the Node object.
if ("cache".equals (propname) && user != null) {
cache = user.getCache ();
cacheWrapper.node = cache;
return cacheWrapper;
}
return super.getProperty (propname, hash);
}
@ -97,7 +103,15 @@ public class ESUser extends ESNode {
else
handle = null;
}
}
public boolean clearCache () {
if (user != null)
user.clearCache ();
else
super.clearCache ();
return true;
}
public String toString () {
return ("UserObject "+node.getName ());
@ -105,47 +119,3 @@ public class ESUser extends ESNode {
}