Moved source into separate src directory due to popular request

[GpsPrune.git] / tim / prune / data / FieldList.java

diff --git a/tim/prune/data/FieldList.java b/tim/prune/data/FieldList.java
deleted file mode 100644 (file)
index 26ac966..0000000
--- a/tim/prune/data/FieldList.java
+++ /dev/null
@@ -1,173 +0,0 @@
-package tim.prune.data;
-
-/**
- * Class to hold an ordered list of fields
- * to match the value list in a data point
- */
-public class FieldList
-{
-       /** Array of Field objects making the list */
-       private Field[] _fieldArray;
-
-
-       /**
-        * Constructor for an empty field list
-        */
-       public FieldList()
-       {
-               _fieldArray = new Field[0];
-       }
-
-       /**
-        * Constructor for a given number of empty fields
-        * @param inNumFields
-        */
-       public FieldList(int inNumFields)
-       {
-               if (inNumFields < 0) inNumFields = 0;
-               _fieldArray = new Field[inNumFields];
-       }
-
-       /**
-        * Constructor giving array of Field objects
-        * @param inFieldArray array of Field objects
-        */
-       public FieldList(Field[] inFieldArray)
-       {
-               if (inFieldArray == null || inFieldArray.length == 0)
-               {
-                       _fieldArray = new Field[0];
-               }
-               else
-               {
-                       _fieldArray = new Field[inFieldArray.length];
-                       System.arraycopy(inFieldArray, 0, _fieldArray, 0, inFieldArray.length);
-               }
-       }
-
-       /**
-        * Get the index of the given field
-        * @param inField field to look for
-        * @return index number of the field starting at zero
-        */
-       public int getFieldIndex(Field inField)
-       {
-               if (inField == null) return -1;
-               for (int f=0; f<_fieldArray.length; f++)
-               {
-                       if (_fieldArray[f] != null && _fieldArray[f].equals(inField))
-                               return f;
-               }
-               return -1;
-       }
-
-
-       /**
-        * Check whether the FieldList contains the given Field object
-        * @param inField Field to check
-        * @return true if the FieldList contains the given field
-        */
-       public boolean contains(Field inField)
-       {
-               return (getFieldIndex(inField) >= 0);
-       }
-
-
-       /**
-        * @return number of fields in list
-        */
-       public int getNumFields()
-       {
-               if (_fieldArray == null) return 0;
-               return _fieldArray.length;
-       }
-
-
-       /**
-        * Get the specified Field object
-        * @param inIndex index to retrieve
-        * @return Field object
-        */
-       public Field getField(int inIndex)
-       {
-               if (_fieldArray == null || inIndex < 0 || inIndex >= _fieldArray.length)
-               {
-                       return null;
-               }
-               return _fieldArray[inIndex];
-       }
-
-
-       /**
-        * Merge this list with a second list, giving a superset
-        * @param inOtherList other FieldList object to merge
-        * @return Merged FieldList object
-        */
-       public FieldList merge(FieldList inOtherList)
-       {
-               // count number of fields
-               int totalFields = _fieldArray.length;
-               for (int f=0; f<inOtherList._fieldArray.length; f++)
-               {
-                       if (inOtherList._fieldArray[f] != null && !contains(inOtherList._fieldArray[f]))
-                       {
-                               totalFields++;
-                       }
-               }
-               FieldList list = new FieldList(totalFields);
-               // copy these fields into array
-               System.arraycopy(_fieldArray, 0, list._fieldArray, 0, _fieldArray.length);
-               // copy additional fields from other array if any
-               if (totalFields > _fieldArray.length)
-               {
-                       int fieldCounter = _fieldArray.length;
-                       for (int f=0; f<inOtherList._fieldArray.length; f++)
-                       {
-                               if (inOtherList._fieldArray[f] != null && !contains(inOtherList._fieldArray[f]))
-                               {
-                                       list._fieldArray[fieldCounter] = inOtherList._fieldArray[f];
-                                       fieldCounter++;
-                               }
-                       }
-               }
-               // return the merged list
-               return list;
-       }
-
-
-       /**
-        * Extend the field list to include the specified field
-        * @param inField Field to add
-        * @return new index of added Field
-        */
-       public int extendList(Field inField)
-       {
-               // See if field is already in list
-               int currIndex = getFieldIndex(inField);
-               if (currIndex >= 0) return currIndex;
-               // Need to extend - increase array size
-               int oldNumFields = _fieldArray.length;
-               Field[] fields = new Field[oldNumFields + 1];
-               System.arraycopy(_fieldArray, 0, fields, 0, oldNumFields);
-               _fieldArray = fields;
-               // Add new field and return index
-               _fieldArray[oldNumFields] = inField;
-               return oldNumFields;
-       }
-
-
-       /**
-        * Convert to String for debug
-        */
-       public String toString()
-       {
-               StringBuffer buffer = new StringBuffer();
-               buffer.append('(');
-               for (int i=0; i<_fieldArray.length; i++)
-               {
-                       buffer.append(_fieldArray[i].getName()).append(',');
-               }
-               buffer.append(')');
-               return buffer.toString();
-       }
-}