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
015package org.apache.tapestry5.internal;
016
017import org.apache.tapestry5.EventContext;
018
019public abstract class AbstractEventContext implements EventContext
020{
021    private String[] values;
022
023    public String[] toStrings()
024    {
025        int count = getCount();
026
027        String[] result = new String[count];
028
029        for (int i = 0; i < count; i++)
030        {
031            result[i] = get(String.class, i);
032        }
033
034        return result;
035    }
036
037    @Override
038    public String toString()
039    {
040        StringBuilder builder = new StringBuilder("EventContext:");
041
042        if (values == null)
043            return builder.append(" null").toString();
044
045        for (int i = 0; i < values.length; i++)
046        {
047            if (i == 0)
048                builder.append(" ");
049            else
050                builder.append(",");
051
052            builder.append(values[i]);
053        }
054
055        return builder.toString();
056    }
057}