private void renderQueryString(Route route, URIWriter writer) throws IOException {
if (route.parent != null) {
renderQueryString(route.parent, writer);
}
//
for (RequestParam requestParamDef : route.requestParamArray) {
String s = matches.get(requestParamDef.name);
switch (requestParamDef.valueMapping) {
case CANONICAL:
break;
case NEVER_EMPTY:
if (s != null && s.length() == 0) {
s = null;
}
break;
case NEVER_NULL:
if (s == null) {
s = "";
}
break;
}
if (s != null) {
writer.appendQueryParameter(requestParamDef.matchName, s);
}
}
}
private boolean renderPath(Route route, URIWriter writer, boolean hasChildren)
throws IOException {
boolean endWithSlash;
if (route.parent != null) {
endWithSlash = renderPath(route.parent, writer, true);
} else {
endWithSlash = false;
}
//
if (route instanceof SegmentRoute) {
SegmentRoute sr = (SegmentRoute) route;
if (!endWithSlash) {
writer.append('/');
endWithSlash = true;
}
String name = sr.encodedName;
writer.append(name);
if (name.length() > 0) {
endWithSlash = false;
}
} else if (route instanceof PatternRoute) {
PatternRoute pr = (PatternRoute) route;
if (!endWithSlash) {
writer.append('/');
endWithSlash = true;
}
int i = 0;
int count = 0;
while (i < pr.params.length) {
writer.append(pr.encodedChunks[i]);
count += pr.chunks[i].length();
//
PathParam def = pr.params[i];
String value = matches.get(def.name);
count += value.length();
// Write value
for (int len = value.length(), j = 0; j < len; j++) {
char c = value.charAt(j);
if (c == route.router.separatorEscape) {
if (def.encodingMode == EncodingMode.PRESERVE_PATH) {
writer.append('_');
} else {
writer.append('%');
writer.append(route.router.separatorEscapeNible1);
writer.append(route.router.separatorEscapeNible2);
}
} else if (c == '/') {
writer.append(
def.encodingMode == EncodingMode.PRESERVE_PATH
? '/'
: route.router.separatorEscape);
} else {
writer.appendSegment(c);
}
}
//
i++;
}
writer.append(pr.encodedChunks[i]);
count += pr.chunks[i].length();
if (count > 0) {
endWithSlash = false;
}
} else {
if (!hasChildren) {
writer.append('/');
endWithSlash = true;
}
}
//
return endWithSlash;
}
