Examples of TypeReader

org.impalaframework.module.TypeReader
Impala features the concept of a module type. Examples include root modules, application modules, servlet modules, etc. The idea behind TypeReader is that each of module types will require its own strategy for reading metadata about the modules. Type readers support a mechanism for reading module type information from XML (in the form of an {@link Element} instance) or properties (for exampleread from a properties file). @see ModuleDefinition#getType() @see ModuleLoader @author Phil Zoio
org.impalaframework.module.spi.TypeReader
Impala features the concept of a module type. Examples include root modules, application modules, servlet modules, etc. The idea behind TypeReader is that each of module types will require its own strategy for reading metadata about the modules. Type readers support a mechanism for reading module type information from XML (in the form of an {@link Element} instance) or properties (for exampleread from a properties file). @see ModuleDefinition#getType() @see ModuleLoader @author Phil Zoio
org.impalaframework.module.type.TypeReader

Examples of org.impalaframework.module.spi.TypeReader

        for (Element definitionElement : definitionElementList) {
            
            String name = getName(definitionElement);
            String type = getType(definitionElement);
            
            TypeReader typeReader = typeReaderRegistry.getTypeReader(type);
            ModuleDefinition childDefinition = typeReader.readModuleDefinition(parentDefinition, name, definitionElement);
            
            if (parentDefinition == null) {
                //no parent definition is null, this must be the case where the siblings
                rootModuleDefinition.addSibling(childDefinition);
            }

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Examples of org.impalaframework.module.spi.TypeReader

            readChildDefinitions(childDefinition, definitionElement, ModuleElementNames.MODULES_ELEMENT);
        }
    }


    private RootModuleDefinition getRootModuleDefinition(Element root) {
        TypeReader typeReader = typeReaderRegistry.getTypeReader(ModuleTypes.ROOT);
        String name = getName(root);
        return (RootModuleDefinition) typeReader.readModuleDefinition(null, name, root);
    }

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Examples of org.impalaframework.module.spi.TypeReader

public class TypeReaderRegistry extends RegistrySupport implements Registry<TypeReader> {


  private TypeReader defaultTypeReader;


  public TypeReader getTypeReader(String type) {
    TypeReader typeReader = super.getEntry(type, TypeReader.class, false);
    
    if (typeReader == null) {
      if (defaultTypeReader == null) {
        throw new ConfigurationException("No type reader available for module type '" + type + "', and no default module type reader has been set");
      }

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Examples of org.impalaframework.module.spi.TypeReader

    for (Element definitionElement : definitionElementList) {
      
      String name = getName(definitionElement);
      String type = getType(definitionElement);
      
      TypeReader typeReader = typeReaderRegistry.getTypeReader(type);
      ModuleDefinition childDefinition = typeReader.readModuleDefinition(parentDefinition, name, definitionElement);
      
      if (parentDefinition == null) {
        //no parent definition is null, this must be the case where the siblings
        rootModuleDefinition.addSibling(childDefinition);
      }

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Examples of org.impalaframework.module.spi.TypeReader

      readChildDefinitions(childDefinition, definitionElement, ModuleElementNames.MODULES_ELEMENT);
    }
  }


  private RootModuleDefinition getRootModuleDefinition(Element root) {
    TypeReader typeReader = typeReaderRegistry.getTypeReader(ModuleTypes.ROOT);
    String name = getName(root);
    return (RootModuleDefinition) typeReader.readModuleDefinition(null, name, root);
  }

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Examples of org.impalaframework.module.spi.TypeReader

            if (properties == null) {
                throw new ConfigurationException("Resource '" + getResource() + "' contains no new properties for module '" + name + 
                        "'. Has this module been declared in the '" + ModuleElementNames.NAMES_ELEMENT + "' element?");
            }
            
            TypeReader typeReader = typeReaderRegistry.getTypeReader(type);
            typeReader.readModuleDefinitionProperties(properties, name, definitionElement);
        }
    }

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Examples of org.impalaframework.module.spi.TypeReader

        for (Element definitionElement : definitionElementList) {
            
            String name = getName(definitionElement);
            String type = getType(definitionElement);
            
            TypeReader typeReader = typeReaderRegistry.getTypeReader(type);
            ModuleDefinition childDefinition = typeReader.readModuleDefinition(parentDefinition, name, definitionElement);
            
            if (parentDefinition == null) {
                //no parent definition is null, this must be the case where the siblings
                rootModuleDefinition.addSibling(childDefinition);
            }

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Examples of org.impalaframework.module.spi.TypeReader

            readChildDefinitions(childDefinition, definitionElement, ModuleElementNames.MODULES_ELEMENT);
        }
    }


    private RootModuleDefinition getRootModuleDefinition(Element root) {
        TypeReader typeReader = typeReaderRegistry.getTypeReader(ModuleTypes.ROOT);
        String name = getName(root);
        return (RootModuleDefinition) typeReader.readModuleDefinition(null, name, root);
    }

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Examples of org.impalaframework.module.type.TypeReader

      if (properties == null) {
        throw new ConfigurationException("Resource '" + getResource() + "' contains no new properties for module '" + name + 
            "'. Has this module been declared in the '" + ModuleElementNames.NAMES_ELEMENT + "' element?");
      }
      
      TypeReader typeReader = TypeReaderUtils.getTypeReader(typeReaders, type);
      typeReader.readModuleDefinitionProperties(properties, name, definitionElement);
    }
  }

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Examples of org.impalaframework.module.type.TypeReader

    this.children = children;
  }


  public RootModuleDefinition getModuleDefinition() {
    Properties rootModuleProperties = getPropertiesForModule(rootModuleName);
    TypeReader typeReader = TypeReaderUtils.getTypeReader(getTypeReaders(), ModuleTypes.ROOT);
    RootModuleDefinition rootModuleDefinition = readRootModuleDefinition(rootModuleProperties, typeReader);
    
    //recursively build child definitions
    buildChildDefinitions(rootModuleDefinition, rootModuleName);
    return rootModuleDefinition;

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