5 files changed, 45 insertions, 20 deletions

diff --git a/src/jcgp/backend/parameters/BooleanParameter.java b/src/jcgp/backend/parameters/BooleanParameter.java
index d5904cd..db78419 100644
--- a/src/jcgp/backend/parameters/BooleanParameter.java
+++ b/src/jcgp/backend/parameters/BooleanParameter.java
@@ -2,17 +2,17 @@ package jcgp.backend.parameters;
 
 import javafx.beans.property.SimpleBooleanProperty;
 
-public class BooleanParameter extends Parameter {
+public abstract class BooleanParameter extends Parameter {
 	
 	private SimpleBooleanProperty value;
 	
-	public BooleanParameter(boolean value, String name, boolean monitor, boolean hidden, boolean critical) {
-		super(name, monitor, hidden, critical);
+	public BooleanParameter(boolean value, String name, boolean monitor, boolean critical) {
+		super(name, monitor, critical);
 		this.value = new SimpleBooleanProperty(value);
 	}
 	
 	public BooleanParameter(boolean value, String name) {
-		super(name, false, false, true);
+		super(name, false, false);
 		this.value = new SimpleBooleanProperty(value);
 	}
 	
@@ -26,6 +26,8 @@ public class BooleanParameter extends Parameter {
 		}
 	}
 	
+	protected abstract void validate(boolean newValue);
+	
 	public SimpleBooleanProperty valueProperty() {
 		return value;
 	}
diff --git a/src/jcgp/backend/parameters/DoubleParameter.java b/src/jcgp/backend/parameters/DoubleParameter.java
index 26031be..2b98991 100644
--- a/src/jcgp/backend/parameters/DoubleParameter.java
+++ b/src/jcgp/backend/parameters/DoubleParameter.java
@@ -2,17 +2,17 @@ package jcgp.backend.parameters;
 
 import javafx.beans.property.SimpleDoubleProperty;
 
-public class DoubleParameter extends Parameter {
+public abstract class DoubleParameter extends Parameter {
 	
 	protected SimpleDoubleProperty value;
 		
-	public DoubleParameter(double value, String name, boolean monitor, boolean hidden, boolean critical) {
-		super(name, monitor, hidden, critical);
+	public DoubleParameter(double value, String name, boolean monitor, boolean critical) {
+		super(name, monitor, critical);
 		this.value = new SimpleDoubleProperty(value);
 	}
 	
 	public DoubleParameter(double value, String name) {
-		super(name, false, false, true);
+		super(name, false, false);
 		this.value = new SimpleDoubleProperty(value);
 	}
 
@@ -30,4 +30,6 @@ public class DoubleParameter extends Parameter {
 		return value;
 	}
 	
+	protected abstract void validate(double newValue);
+	
 }
diff --git a/src/jcgp/backend/parameters/IntegerParameter.java b/src/jcgp/backend/parameters/IntegerParameter.java
index dbfa5c5..1127817 100644
--- a/src/jcgp/backend/parameters/IntegerParameter.java
+++ b/src/jcgp/backend/parameters/IntegerParameter.java
@@ -2,17 +2,17 @@ package jcgp.backend.parameters;
 
 import javafx.beans.property.SimpleIntegerProperty;
 
-public class IntegerParameter extends Parameter {
+public abstract class IntegerParameter extends Parameter {
 	
-	protected SimpleIntegerProperty value;
+	private SimpleIntegerProperty value;
 	
-	public IntegerParameter(int value, String name, boolean monitor, boolean hidden, boolean critical) {
-		super(name, monitor, hidden, critical);
+	public IntegerParameter(int value, String name, boolean monitor, boolean critical) {
+		super(name, monitor, critical);
 		this.value = new SimpleIntegerProperty(value);
 	}
 	
 	public IntegerParameter(int value, String name) {
-		super(name, false, false, true);
+		super(name, false, false);
 		this.value = new SimpleIntegerProperty(value);
 	}
 
@@ -22,6 +22,7 @@ public class IntegerParameter extends Parameter {
 	
 	public void set(int newValue) {
 		if (!value.isBound()) {
+			validate(newValue);
 			value.set(newValue);
 		}
 	}
@@ -30,4 +31,6 @@ public class IntegerParameter extends Parameter {
 		return value;
 	}
 	
+	protected abstract void validate(int newValue);
+	
 }
diff --git a/src/jcgp/backend/parameters/Parameter.java b/src/jcgp/backend/parameters/Parameter.java
index 2f584a4..26bc8f1 100644
--- a/src/jcgp/backend/parameters/Parameter.java
+++ b/src/jcgp/backend/parameters/Parameter.java
@@ -4,21 +4,18 @@ import javafx.beans.property.Property;
 
 public abstract class Parameter {
 	
-	protected boolean hidden, monitor, critical;
+	protected boolean monitor, critical;
+	
+	protected ParameterStatus status = ParameterStatus.VALID;
 	
 	protected String name;
 	
-	public Parameter(String name, boolean monitor, boolean hidden, boolean critical) {
+	public Parameter(String name, boolean monitor, boolean critical) {
 		this.name = name;
-		this.hidden = hidden;
 		this.monitor = monitor;
 		this.critical = critical;
 	}
 	
-	public boolean isHidden() {
-		return hidden;
-	}
-	
 	public boolean isMonitor() {
 		return monitor;
 	}
@@ -31,5 +28,10 @@ public abstract class Parameter {
 		return name;
 	}
 	
+	public ParameterStatus getStatus() {
+		return status;
+	}
+	
 	public abstract Property<?> valueProperty();
+	
 }
diff --git a/src/jcgp/backend/parameters/ParameterStatus.java b/src/jcgp/backend/parameters/ParameterStatus.java
new file mode 100644
index 0000000..ed235d4
--- /dev/null
+++ b/src/jcgp/backend/parameters/ParameterStatus.java
@@ -0,0 +1,16 @@
+package jcgp.backend.parameters;
+
+public enum ParameterStatus {
+	INVALID, WARNING, VALID;
+
+	private String details;
+
+	public void setDetails(String details) {
+		this.details = details;
+	}
+
+	public String getDetails() {
+		return details;
+	}
+
+}