    001// Licensed under the Apache License, Version 2.0 (the "License");
    002// you may not use this file except in compliance with the License.
    003// You may obtain a copy of the License at
    004//
    005//     http://www.apache.org/licenses/LICENSE-2.0
    006//
    007// Unless required by applicable law or agreed to in writing, software
    008// distributed under the License is distributed on an "AS IS" BASIS,
    009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    010// See the License for the specific language governing permissions and
    011// limitations under the License.package org.apache.tapestry5.internal.services;
    012package org.apache.tapestry5.internal.services;
    013
    014import java.util.Collections;
    015import java.util.Set;
    016
    017import org.apache.tapestry5.commons.util.CollectionFactory;
    018import org.apache.tapestry5.internal.InternalSymbols;
    019import org.apache.tapestry5.internal.TapestryInternalUtils;
    020import org.apache.tapestry5.ioc.annotations.Symbol;
    021
    022public class FormControlNameManagerImpl implements FormControlNameManager
    023{
    024
    025    final private Set<String> names;
    026
    027    public FormControlNameManagerImpl(
    028            @Symbol(InternalSymbols.RESERVED_FORM_CONTROL_NAMES) String preselectedFormNames)
    029    {
    030        this.names = Collections.unmodifiableSet(CollectionFactory.<String,String>newSet(TapestryInternalUtils.splitAtCommas(preselectedFormNames)));
    031    }
    032
    033    @Override
    034    public Set<String> getReservedNames()
    035    {
    036        return names;
    037    }
    038
    039    @Override
    040    public boolean isReserved(String name)
    041    {
    042        return names.contains(name.toLowerCase());
    043    }
    044
    045}