Examples of com.dtrules.automapping.nodes.IMapNode

com.dtrules.automapping.nodes.IMapNode
The MapNode is used to track where data came from, primarily. Just because data ends up in the AutoDataMap doesn't mean it gets mapped to the target. The target takes what data it can accept from the data provided from the source.

If you wish to restrict the data that goes into the autoDataMap, this is done by specifying in the mapping configuration exactly what attributes to pull from a source object (be it from a Java, Entity, or XML source).

Furthermore, we only map list of objects when they are specifically specified as a source with a sub-type defined in the object definitions.

Right now we are doing some things that would interfere with loading the data from a source, and driving that data to different targets. The issue is the invalid flag used to avoid nodes that are "dead" to the target, i.e. attributes from the source that do not map to an attribute in the target. @author Paul Snow

      if(start == null) {        // DataMap until we find the starting point.
        searching = true;      // (a null node means start at the start).
      }                // Then we return the first match after that.
    
      for (IMapNode node : dataMap){
        IMapNode result = find(node, start, searching, name);
        if(result != null ){
          if(result == start){
            searching = true;
          }else{
              return result;

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            searching = true;
          }
        }
      }
      for (IMapNode child : node.getChildren()){
        IMapNode result = find(child,start,searching,name);
        if(result != null ){
          if(result == start){
            searching = true;
          }else{
              return result;

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     */
    public void pushLabel(String label, Object key){
        Label labelObj = Label.newLabel(currentGroup,label,label,label+"Id",null);
        MapNodeObject mno = new MapNodeObject(currentGroup, labelObj, getParent());
        mno.setKey(key);
        IMapNode parent = getParent();
        if(parent == null){
            dataMap.add(mno);
        }
        mapNodeStack.push(mno);
    }

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     * @param type          The attribute type;  Needed for producing a valid dataload file.
     * @param attributeName The attribute name.
     * @param value         The value for the attribute.
     */
    public void setValue(String attributeName, String type, Object value){
        IMapNode          parent    = getParent();
        if(parent == null || !(parent instanceof MapNodeObject)){
            throw new RuntimeException("Attributes must have Objects to hold them");
        }
        String            labelname = ((MapNodeObject)parent).getLabel();
        new MapNodeAttribute(parent,labelname,type,attributeName,value);

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      if(start == null) {        // DataMap until we find the starting point.
        searching = true;      // (a null node means start at the start).
      }                // Then we return the first match after that.
    
      for (IMapNode node : dataMap){
        IMapNode result = find(node, start, searching, name);
        if(result != null ){
          if(result == start){
            searching = true;
          }else{
              return result;

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            searching = true;
          }
        }
      }
      for (IMapNode child : node.getChildren()){
        IMapNode result = find(child,start,searching,name);
        if(result != null ){
          if(result == start){
            searching = true;
          }else{
              return result;

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     */
    public void pushLabel(String label, Object key){
        Label labelObj = Label.newLabel(currentGroup,label,label,label+"Id",null);
        MapNodeObject mno = new MapNodeObject(currentGroup, labelObj, getParent());
        mno.setKey(key);
        IMapNode parent = getParent();
        if(parent == null){
            dataMap.add(mno);
        }
        mapNodeStack.push(mno);
    }

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     * @param type          The attribute type;  Needed for producing a valid dataload file.
     * @param attributeName The attribute name.
     * @param value         The value for the attribute.
     */
    public void setValue(String attributeName, String type, Object value){
        IMapNode          parent    = getParent();
        if(parent == null || !(parent instanceof MapNodeObject)){
            throw new RuntimeException("Attributes must have Objects to hold them");
        }
        String            labelname = ((MapNodeObject)parent).getLabel();
        new MapNodeAttribute(parent,labelname,type,attributeName,value);

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Related Classes of com.dtrules.automapping.nodes.IMapNode

com.dtrules.automapping.AutoDataMap

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