2009/04/15 - Apache HiveMind has been retired.

For more information, please explore the Attic.

Clover coverage report - Code Coverage for hivemind-lib release 1.2.1
Coverage timestamp: Fri Feb 10 2006 16:34:07 PST
file stats: LOC: 86   Methods: 3
NCLOC: 48   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
GroovyScriptProcessor.java 100% 93.3% 100% 95%
coverage 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.hivemind.lib.groovy;
 16   
 17    import groovy.lang.Binding;
 18    import groovy.lang.GroovyCodeSource;
 19    import groovy.lang.GroovyShell;
 20    import groovy.lang.Script;
 21   
 22    import java.io.IOException;
 23   
 24    import javax.xml.parsers.SAXParser;
 25   
 26    import org.apache.hivemind.ApplicationRuntimeException;
 27    import org.apache.hivemind.ClassResolver;
 28    import org.apache.hivemind.ErrorHandler;
 29    import org.apache.hivemind.Resource;
 30    import org.apache.hivemind.parse.DescriptorParser;
 31    import org.apache.hivemind.parse.ModuleDescriptor;
 32    import org.apache.hivemind.parse.XmlResourceProcessor;
 33    import org.xml.sax.SAXException;
 34   
 35    /**
 36    * This extension of the {@link org.apache.hivemind.parse.XmlResourceProcessor} is suitable for
 37    * processing Groovy scripts and is used internally by {@link GroovyModuleDescriptorProvider}.
 38    *
 39    * @see org.apache.hivemind.lib.groovy.GroovyModuleDescriptorProvider
 40    * @author Knut Wannheden
 41    * @since 1.1
 42    */
 43    class GroovyScriptProcessor extends XmlResourceProcessor
 44    {
 45    private GroovyShell _groovyShell;
 46   
 47  2 public GroovyScriptProcessor(ClassResolver resolver, ErrorHandler errorHandler)
 48    {
 49  2 super(resolver, errorHandler);
 50    }
 51   
 52  3 protected ModuleDescriptor parseResource(Resource resource, SAXParser parser,
 53    DescriptorParser contentHandler) throws SAXException, IOException
 54    {
 55  3 HiveMindBuilder builder = new HiveMindBuilder(contentHandler);
 56   
 57  3 GroovyCodeSource source = new GroovyCodeSource(resource.getResourceURL());
 58  3 Script script;
 59   
 60  3 try
 61    {
 62  3 script = getGroovyShell().parse(source);
 63    }
 64    catch (Exception e)
 65    {
 66  0 throw new ApplicationRuntimeException(e);
 67    }
 68   
 69  3 Binding processorBinding = new Binding();
 70  3 processorBinding.setVariable("processor", builder);
 71   
 72  3 script.setBinding(processorBinding);
 73   
 74  3 script.run();
 75   
 76  3 return contentHandler.getModuleDescriptor();
 77    }
 78   
 79  3 private GroovyShell getGroovyShell()
 80    {
 81  3 if (_groovyShell == null)
 82  2 _groovyShell = new GroovyShell(_resolver.getClassLoader());
 83   
 84  3 return _groovyShell;
 85    }
 86    }