antville/helma
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Made getNodeHref() approx 10% faster by replacing StringBuffer.insert(0)

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with StringBuffer.append().
This commit is contained in:
hns 2003-02-04 12:39:22 +00:00
parent e2c6d1903b
commit 288d573e50
1 changed files with 15 additions and 18 deletions
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33
src/helma/framework/core/Application.java
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@ -840,34 +840,31 @@ public final class Application implements IPathElement, Runnable {
*/
public String getNodeHref (Object elem, String actionName) {
// Object root = getDataRoot ();
// check optional root prototype from app.properties
String rootProto = props.getProperty ("rootPrototype");
String divider = "/";
StringBuffer b = new StringBuffer ();
Object parent = null;
int loopWatch = 0;
StringBuffer b = new StringBuffer (baseURI);
while (elem != null && (parent = getParentElement (elem)) != null && elem != rootObject) {
if (rootProto != null && rootProto.equals (getPrototypeName (elem)))
break;
b.insert (0, divider);
b.insert (0, UrlEncoded.encode (getElementName (elem)));
// move down to the element's parent
elem = parent;
if (loopWatch++ > 20)
break;
}
composeHref (elem, b, rootProto, 0);
if (actionName != null)
b.append (UrlEncoded.encode (actionName));
return baseURI + b.toString ();
return b.toString ();
}
private final void composeHref (Object elem, StringBuffer b, String rootProto, int pathCount) {
if (elem == null || pathCount > 20)
return;
if (rootProto != null && rootProto.equals (getPrototypeName (elem)))
return;
Object parent = getParentElement (elem);
if (parent == null)
return;
composeHref (getParentElement (elem), b, rootProto, pathCount++);
b.append (UrlEncoded.encode (getElementName (elem)));
b.append ("/");
}
/**
* This method sets the base URL of this application which will be prepended to