net.sourceforge.phpeclipse.xdebug.core/src/net/sourceforge/phpeclipse/xdebug/php/model/XDebugIntValue.java

   1 package net.sourceforge.phpeclipse.xdebug.php.model;
   2
   3 import org.eclipse.debug.core.DebugEvent;
   4 import org.eclipse.debug.core.DebugException;
   5 import org.w3c.dom.Node;
   6
   7 public class XDebugIntValue extends XDebugAbstractValue {
   8         public XDebugIntValue(XDebugStackFrame stackFrame, Node value) throws DebugException {
   9                 super(stackFrame, value);
  10
  11                 if (isValid(rowValue)) {
  12                         setValueString(rowValue);
  13                 }
  14         }
  15
  16         public boolean supportsValueModification() {
  17                 return true;
  18         }
  19
  20         public boolean setValue(String expression) throws DebugException {
  21                 if (isValid(expression)) {
  22                         setValueString(expression);
  23                         fireEvent(new DebugEvent(this, DebugEvent.CHANGE, DebugEvent.CONTENT));
  24                         return true;
  25                 }
  26
  27                 return false;
  28         }
  29
  30         private boolean isValid(String expression) {
  31                 try {
  32                         Integer.parseInt(expression);
  33                 } catch (NumberFormatException e) {
  34                         return false;
  35                 }
  36                 return true;
  37         }
  38
  39         public boolean verifyValue(String expression) {
  40                 return isValid(expression);
  41         }
  42 }