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   1 package net.sourceforge.phpeclipse.xdebug.php.model;
   2
   3 import org.w3c.dom.Node;
   4
   5 public class XDebugBooleanValue extends XDebugAbstractValue {
   6
   7         public XDebugBooleanValue(XDebugVariable variable, Node varNode,
   8                         String typeName) {
   9                 super(variable, varNode, typeName);
  10         }
  11
  12         public boolean supportsValueModification() {
  13                 return true;
  14         }
  15
  16         public void setType(String typeName) {
  17                 fType = XDebugAbstractValue.VALUETYPE_BOOLEAN;
  18                 fTypeName = typeName;
  19         }
  20
  21         public void renderValueString(String data) {
  22                 int value = -1;
  23                 try {
  24                         value = Integer.parseInt(data);
  25                 } catch (NumberFormatException e) {
  26                         data = data.toLowerCase();
  27                         if (data.equals("true") || data.equals("false"))
  28                                 fValueString = data;
  29                         else
  30                                 fValueString = "not defined";
  31                 }
  32                 if (value == 0)
  33                         fValueString = "false";
  34                 else if (value == 1)
  35                         fValueString = "true";
  36                 else
  37                         fValueString = "not defined";
  38         }
  39
  40         public boolean verifyValue(String expression) {
  41                 int value = -1;
  42                 try {
  43                         value = Integer.parseInt(expression);
  44                 } catch (NumberFormatException e) {
  45                         expression = expression.toLowerCase();
  46                         if (expression.equals("true") || expression.equals("false"))
  47                                 return true;
  48                         else
  49                                 return false;
  50                 }
  51                 if ((value >= 0) && (value <= 1))
  52                         return true;
  53                 return false;
  54         }
  55
  56 }