/**
* Intialize the Runtime macro. At the init time no implementation so we just save the values to
* use at the render time.
*
* @param rs runtime services
* @param context InternalContextAdapter
* @param node node containing the macro call
*/
public void init(RuntimeServices rs, InternalContextAdapter context, Node node) {
super.init(rs, context, node);
rsvc = rs;
this.node = node;
/**
* Apply strictRef setting only if this really looks like a macro, so strict mode doesn't balk
* at things like #E0E0E0 in a template. compare with ")" is a simple #foo() style macro,
* comparing to "#end" is a block style macro. We use starts with because the token may end with
* '\n'
*/
Token t = node.getLastToken();
if (t.image.startsWith(")") || t.image.startsWith("#end")) {
strictRef = rsvc.getBoolean(RuntimeConstants.RUNTIME_REFERENCES_STRICT, false);
}
// Validate that none of the arguments are plain words, (VELOCITY-614)
// they should be string literals, references, inline maps, or inline lists
for (int n = 0; n < node.jjtGetNumChildren(); n++) {
Node child = node.jjtGetChild(n);
if (child.getType() == ParserTreeConstants.JJTWORD) {
badArgsErrorMsg =
"Invalid arg '"
+ child.getFirstToken().image
+ "' in macro #"
+ macroName
+ " at "
+ Log.formatFileString(child);
if (strictRef) // If strict, throw now
{
/* indicate col/line assuming it starts at 0
* this will be corrected one call up */
throw new TemplateInitException(badArgsErrorMsg, context.getCurrentTemplateName(), 0, 0);
}
}
}
}
@Override
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
throws TemplateInitException {
super.init(rs, context, node);
// 获取缓存提供者
Object _cache = rs.getProperty(CACHE_PROVIDER);
if (_cache != null && _cache instanceof Cache) {
cache = (MemcachedClient) _cache;
} else {
throw new TemplateInitException(
CACHE_PROVIDER
+ " Cannot find the direcitive.cache.provider, or the direcitive.cache.provider object is incorrect.",
"cache",
0,
0);
}
// 获取缓存提供者
Object _time = rs.getProperty(CACHE_TIME);
if (_time != null) {
time = Long.valueOf(_time.toString());
}
}