/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.undertow.predicate;
import java.util.
Collections;
import java.util.
Map;
import java.util.
Set;
import io.undertow.server.
HttpServerExchange;
import io.undertow.util.
HttpString;
/**
* @author Stuart Douglas
*/
public class
MethodPredicate implements
Predicate {
private final
HttpString[]
methods;
MethodPredicate(
String[]
methods) {
HttpString[]
values = new
HttpString[
methods.length];
for(int
i = 0;
i <
methods.length; ++
i) {
values[
i] =
HttpString.
tryFromString(
methods[
i]);
}
this.
methods =
values;
}
@
Override
public boolean
resolve(final
HttpServerExchange value) {
for(int
i =0;
i <
methods.length; ++
i) {
if(
value.
getRequestMethod().
equals(
methods[
i])) {
return true;
}
}
return false;
}
public static class
Builder implements
PredicateBuilder {
@
Override
public
String name() {
return "method";
}
@
Override
public
Map<
String,
Class<?>>
parameters() {
return
Collections.<
String,
Class<?>>
singletonMap("value",
String[].class);
}
@
Override
public
Set<
String>
requiredParameters() {
return
Collections.
singleton("value");
}
@
Override
public
String defaultParameter() {
return "value";
}
@
Override
public
Predicate build(final
Map<
String,
Object>
config) {
String[]
methods = (
String[])
config.
get("value");
return new
MethodPredicate(
methods);
}
}
}