Clover coverage report - Code Coverage for tapestry release 4.0-alpha-3
Coverage timestamp: Mon May 16 2005 09:05:49 EDT
file stats: LOC: 57   Methods: 1
NCLOC: 25   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
VerifyRequiredParametersVisitor.java 75% 85.7% 100% 83.3%
coverage coverage
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 // Copyright 2004, 2005 The Apache Software Foundation
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 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
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 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
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 //
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 // Unless required by applicable law or agreed to in writing, software
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 // distributed under the License is distributed on an "AS IS" BASIS,
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 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 // See the License for the specific language governing permissions and
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 // limitations under the License.
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 package org.apache.tapestry.pageload;
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 import java.util.Iterator;
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 import org.apache.hivemind.ApplicationRuntimeException;
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 import org.apache.tapestry.IComponent;
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 import org.apache.tapestry.spec.IComponentSpecification;
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 import org.apache.tapestry.spec.IParameterSpecification;
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 /**
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  *  Verify whether all required parameters in the examined component are bound,
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  *  and if they are not, throw an exception.
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  * 
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  *  @author mindbridge
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  *  @since 3.0
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  */
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 public class VerifyRequiredParametersVisitor implements IComponentVisitor
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 {
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     /**
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      * @see org.apache.tapestry.pageload.IComponentVisitor#visitComponent(org.apache.tapestry.IComponent)
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      */
 36  1133
     public void visitComponent(IComponent component)
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     {
 38  1133
         IComponentSpecification spec = component.getSpecification();
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 40  1133
         Iterator i = spec.getParameterNames().iterator();
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 42  1133
         while (i.hasNext())
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         {
 44  3284
             String name = (String) i.next();
 45  3284
             IParameterSpecification parameterSpec = spec.getParameter(name);
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 47  3284
             if (parameterSpec.isRequired() && component.getBinding(name) == null)
 48  0
                 throw new ApplicationRuntimeException(
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                     PageloadMessages.requiredParameterNotBound(name, component),
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                     component,
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                     component.getLocation(),
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                     null);
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         }
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     }
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 }
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