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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
VerifyRequiredParametersVisitor.java | 75% | 85.7% | 100% | 83.3% |
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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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*/
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public void visitComponent(IComponent component) |
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{ |
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IComponentSpecification spec = component.getSpecification(); |
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Iterator i = spec.getParameterNames().iterator(); |
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while (i.hasNext())
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{ |
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String name = (String) i.next(); |
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IParameterSpecification parameterSpec = spec.getParameter(name); |
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if (parameterSpec.isRequired() && component.getBinding(name) == null) |
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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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