dol/src/dol/helper/flattener/MappingFlattener.java

   1 /* $Id: MappingFlattener.java 1 2010-02-24 13:03:05Z haidw $ */
   2 package dol.helper.flattener;
   3
   4 import java.util.List;
   5
   6 import org.jdom.Element;
   7
   8 /**
   9  *
  10  */
  11 public class MappingFlattener extends FlattenerHelper {
  12
  13     /**
  14      * Constructor.
  15      *
  16      * @param classname class name of the generated class
  17      */
  18     public MappingFlattener(String classname) {
  19         super(classname);
  20     }
  21
  22     public String processElement(Element element)
  23         throws RuntimeException {
  24
  25         String string = "";
  26
  27         if (element.getName().equalsIgnoreCase("binding")) {
  28             _generateElement = false;
  29             string = generateBinding(element);
  30         }
  31         else if (element.getName().equalsIgnoreCase("path")) {
  32             _generateElement = false;
  33             string = generatePath(element);
  34         }
  35         else if (element.getName().equalsIgnoreCase("schedule")) {
  36             _generateElement = false;
  37             string = generateSchedule(element);
  38         }
  39
  40         return string;
  41     }
  42
  43     /**
  44      *
  45      */
  46     @SuppressWarnings("unchecked")
  47     protected String generatePath(Element element) {
  48         String attributes[] = {"name"};
  49         String sourceCode = generateElement(element, attributes, false);
  50
  51         //add origin and target elements
  52         for (Element childElement : (List<Element>)element.getChildren()) {
  53             if (childElement.getName().equalsIgnoreCase("origin")
  54                 || childElement.getName().equalsIgnoreCase("target")) {
  55                 sourceCode += generateOriginOrTarget(childElement);
  56             }
  57             else if (childElement.getName().equalsIgnoreCase("resource")) {
  58                 String rAttributes[] = {"name"};
  59                 increaseXmlIndent();
  60                 sourceCode += generateElement(childElement,rAttributes, false);
  61                 sourceCode += _indent +
  62                     "System.out.println(\"" + _xmlIndent + "</resource>\");\n";
  63                 decreaseXmlIndent();
  64             }
  65             else if (childElement.getName().equalsIgnoreCase("buffer")) {
  66                 String bAttributes[] = {"name"};
  67                 increaseXmlIndent();
  68                 sourceCode += generateElement(childElement,bAttributes, false);
  69                 sourceCode += _indent +
  70                     "System.out.println(\"" + _xmlIndent + "</buffer>\");\n";
  71                 decreaseXmlIndent();
  72             }
  73         }
  74         sourceCode += _indent + "System.out.println(\"</path>\");\n";
  75         return sourceCode;
  76     }
  77
  78     /**
  79      *
  80      */
  81     @SuppressWarnings("unchecked")
  82     protected String generateSchedule(Element element) {
  83         String attributes[] = {"name", "type"};
  84         String sourceCode = generateElement(element, attributes, false);
  85
  86         //add origin and target elements
  87
  88         for (Element childElement : (List<Element>)element.getChildren()) {
  89             if (childElement.getName().equalsIgnoreCase("origin")) {
  90                 sourceCode += generateOriginOrTarget(childElement);
  91             }
  92             else if (childElement.getName().equalsIgnoreCase("resource")) {
  93                 String rAttributes[] = {"name"};
  94                 increaseXmlIndent();
  95                 sourceCode += generateElement(childElement,rAttributes, false);
  96                 sourceCode += _indent +
  97                     "System.out.println(\"" + _xmlIndent + "</resource>\");\n";
  98                 decreaseXmlIndent();
  99             }
 100         }
 101         sourceCode += _indent + "System.out.println(\"</schedule>\");\n";
 102         return sourceCode;
 103     }
 104
 105     /**
 106      *
 107      */
 108     @SuppressWarnings("unchecked")
 109     protected String generateBinding(Element element) {
 110         String attributes[] = {"name", "type"};
 111         String sourceCode = generateElement(element, attributes, false);
 112
 113         //add origin and target elements
 114         for (Element childElement : (List<Element>)element.getChildren()) {
 115             if (childElement.getName().equalsIgnoreCase("origin")
 116                 || childElement.getName().equalsIgnoreCase("target")) {
 117                 sourceCode += generateOriginOrTarget(childElement);
 118             }
 119         }
 120         sourceCode += _indent + "System.out.println(\"</binding>\");\n";
 121         return sourceCode;
 122     }
 123
 124     /**
 125      *
 126      */
 127     @SuppressWarnings("unchecked")
 128     protected String generateOriginOrTarget(Element element) {
 129         String attributes[] = {"name"};
 130         increaseXmlIndent();
 131         String sourceCode = generateElement(element, attributes, false);
 132
 133         //add configuration elements
 134         for (Element childElement : (List<Element>)element.getChildren()) {
 135             if (childElement.getName().equalsIgnoreCase(_xt.getConfigurationTag())) {
 136                 sourceCode += generateConfiguration(childElement);
 137             }
 138         }
 139
 140         sourceCode += _indent + "System.out.println(\"" + _xmlIndent + "</"
 141             + element.getName() + ">\");\n";
 142         decreaseXmlIndent();
 143
 144         return sourceCode;
 145     }
 146
 147     protected String generateConfiguration(Element element) {
 148         String attributes[] = {"name", "value"};
 149         increaseXmlIndent();
 150         String sourceCode = generateElement(element, attributes, true);
 151         decreaseXmlIndent();
 152         return sourceCode;
 153     }
 154
 155
 156 }