| Clover coverage report - Code Coverage for tapestry release 4.0.3 |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| VerifyRequiredParametersVisitor.java | 100% | 100% | 100% | 100% |
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| 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.pageload; | |
| 16 | ||
| 17 | import java.util.Iterator; | |
| 18 | ||
| 19 | import org.apache.hivemind.ApplicationRuntimeException; | |
| 20 | import org.apache.tapestry.IComponent; | |
| 21 | import org.apache.tapestry.spec.IComponentSpecification; | |
| 22 | import org.apache.tapestry.spec.IParameterSpecification; | |
| 23 | ||
| 24 | /** | |
| 25 | * Verify whether all required parameters in the examined component are bound, and if they are not, | |
| 26 | * throw an exception. | |
| 27 | * | |
| 28 | * @author mindbridge | |
| 29 | * @since 3.0 | |
| 30 | */ | |
| 31 | public class VerifyRequiredParametersVisitor implements IComponentVisitor | |
| 32 | { | |
| 33 | /** | |
| 34 | * @see org.apache.tapestry.pageload.IComponentVisitor#visitComponent(org.apache.tapestry.IComponent) | |
| 35 | */ | |
| 36 | 2940 | public void visitComponent(IComponent component) |
| 37 | { | |
| 38 | 2940 | IComponentSpecification spec = component.getSpecification(); |
| 39 | ||
| 40 | 2940 | Iterator i = spec.getRequiredParameters().iterator(); |
| 41 | ||
| 42 | 2940 | while (i.hasNext()) |
| 43 | { | |
| 44 | 1584 | IParameterSpecification parameterSpec = (IParameterSpecification) i.next(); |
| 45 | ||
| 46 | 1584 | String name = parameterSpec.getParameterName(); |
| 47 | ||
| 48 | 1584 | if (component.getBinding(name) == null) |
| 49 | 3 | throw new ApplicationRuntimeException(PageloadMessages.requiredParameterNotBound( |
| 50 | name, | |
| 51 | component), component, component.getLocation(), null); | |
| 52 | } | |
| 53 | } | |
| 54 | ||
| 55 | } |
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