Clover coverage report - Code Coverage for tapestry release 4.0-beta-8
Coverage timestamp: Sat Sep 24 2005 11:50:34 EDT
file stats: LOC: 67   Methods: 2
NCLOC: 35   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
InputSymbolToken.java 100% 100% 100% 100%
coverage
 1    // Copyright 2004, 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.script;
 16   
 17    import org.apache.hivemind.ApplicationRuntimeException;
 18    import org.apache.hivemind.Location;
 19    import org.apache.tapestry.Tapestry;
 20   
 21    /**
 22    * A token that validates that an input symbol exists or is of a
 23    * declared type.
 24    *
 25    *
 26    * @author Howard Lewis Ship
 27    * @since 2.2
 28    *
 29    **/
 30   
 31    class InputSymbolToken extends AbstractToken
 32    {
 33    private String _key;
 34    private Class _class;
 35    private boolean _required;
 36   
 37  4 InputSymbolToken(String key, Class clazz, boolean required, Location location)
 38    {
 39  4 super(location);
 40   
 41  4 _key = key;
 42  4 _class = clazz;
 43  4 _required = required;
 44    }
 45   
 46  4 public void write(StringBuffer buffer, ScriptSession session)
 47    {
 48  4 Object value = session.getSymbols().get(_key);
 49   
 50  4 if (_required && value == null)
 51  1 throw new ApplicationRuntimeException(
 52    Tapestry.format("InputSymbolToken.required", _key),
 53    getLocation(),
 54    null);
 55   
 56  3 if (value != null && _class != null && !_class.isAssignableFrom(value.getClass()))
 57  1 throw new ApplicationRuntimeException(
 58    Tapestry.format(
 59    "InputSymbolToken.wrong-type",
 60    _key,
 61    value.getClass().getName(),
 62    _class.getName()),
 63    getLocation(),
 64    null);
 65    }
 66   
 67    }