001    // Copyright 2010 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    // http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.renderers;
016    
017    import org.apache.tapestry5.MarkupWriter;
018    import org.apache.tapestry5.ioc.util.AvailableValues;
019    import org.apache.tapestry5.services.ObjectRenderer;
020    
021    /**
022     * Renders out a {@link AvailableValues} instance as a <div> enclosing a <ul>.
023     * 
024     * @since 5.2.0
025     */
026    public class AvailableValuesRenderer implements ObjectRenderer<AvailableValues>
027    {
028        public void render(AvailableValues values, MarkupWriter writer)
029        {
030            writer.element("div", "class", "t-available-values");
031    
032            writer.element("p");
033    
034            writer.writef("%s:", values.getValueType());
035    
036            writer.end();
037    
038            writer.element("ul");
039    
040            for (String value : values.getValues())
041            {
042                writer.element("li");
043                writer.write(value);
044                writer.end();
045            }
046    
047            writer.end();
048    
049            writer.end(); // div
050        }
051    
052    }