fix icon

Author: i-make-robots

src/main/java/com/marginallyclever/nodegraphcore/Node.java

@@ -13,6 +13,7 @@
 import java.awt.*;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -420,6 +421,6 @@ public void setComplete(int percent) {
      * @return an icon for this node or null if no icon is defined.
      */
     public Icon getIcon() {
-        return new ImageIcon("com/marginallyclever/nodegraphcore/icons8-question-mark-16.png");
+        return new ImageIcon(Objects.requireNonNull(Node.class.getResource("icons8-question-mark-16.png")));
     }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/InterpretJava.java

@@ -4,12 +4,14 @@
 import com.marginallyclever.nodegraphcore.port.Input;
 import com.marginallyclever.nodegraphcore.port.Output;
 
+import javax.swing.*;
 import javax.tools.*;
 import java.io.*;
 import java.lang.reflect.Method;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 /**
  * Interpret a Java source file.  The source file must contain a single public class called <code>InterpretJava</code>
@@ -144,4 +146,9 @@ public byte[] getBytes() {
             return outputStream.toByteArray();
         }
     }
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(InterpretJava.class.getResource("icons8-java-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/LoadBoolean.java

@@ -4,6 +4,9 @@
 import com.marginallyclever.nodegraphcore.port.Input;
 import com.marginallyclever.nodegraphcore.port.Output;
 
+import javax.swing.*;
+import java.util.Objects;
+
 /**
  * Node for a {@link Boolean}.
  * @author Dan Royer
@@ -26,4 +29,9 @@ public LoadBoolean() {
     public void update() {
         output.setValue(value.getValue());
     }
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(LoadBoolean.class.getResource("icons8-boolean-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/LoadNumber.java

@@ -4,6 +4,9 @@
 import com.marginallyclever.nodegraphcore.port.Input;
 import com.marginallyclever.nodegraphcore.port.Output;
 
+import javax.swing.*;
+import java.util.Objects;
+
 /**
  * {@link Node} for a {@link Number}.
  * @author Dan Royer
@@ -31,4 +34,9 @@ public LoadNumber(Number number) {
     public void update() {
         output.setValue(value.getValue());
     }
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(LoadNumber.class.getResource("icons8-number-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/LoadString.java

@@ -4,6 +4,9 @@
 import com.marginallyclever.nodegraphcore.port.Input;
 import com.marginallyclever.nodegraphcore.port.Output;
 
+import javax.swing.*;
+import java.util.Objects;
+
 /**
  * {@link Node} for a {@link String}.
  * @author Dan Royer
@@ -26,4 +29,9 @@ public LoadString() {
     public void update() {
         output.setValue(value.getValue());
     }
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(LoadString.class.getResource("icons8-string-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/PrintToStdOut.java

@@ -3,6 +3,9 @@
 import com.marginallyclever.nodegraphcore.Node;
 import com.marginallyclever.nodegraphcore.port.Input;
 
+import javax.swing.*;
+import java.util.Objects;
+
 /**
  * sends A as a string to <pre>System.out.println()</pre>.
  * @author Dan Royer
@@ -25,4 +28,9 @@ public void update() {
         String output = (var!=null) ? var.toString() : "null";
         System.out.println(getUniqueID()+": "+output);
     }
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(PrintToStdOut.class.getResource("icons8-print-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/TickCount.java

@@ -3,6 +3,9 @@
 import com.marginallyclever.nodegraphcore.port.Output;
 import com.marginallyclever.nodegraphcore.Node;
 
+import javax.swing.*;
+import java.util.Objects;
+
 /**
  * Counts the number of ticks since the program started.
  * @author Dan Royer
@@ -30,4 +33,11 @@ public void update() {
     public void reset() {
         super.reset();
     }
+
+
+
+    @Override
+    public Icon getIcon() {
+        return new ImageIcon(Objects.requireNonNull(TickCount.class.getResource("icons8-stopwatch-48.png")));
+    }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/math/Add.java

@@ -36,6 +36,6 @@ public void update() {
 
     @Override
     public Icon getIcon() {
-        return new ImageIcon(Objects.requireNonNull(getClass().getResource("icons8-add-16.png")));
+        return new ImageIcon(Objects.requireNonNull(Add.class.getResource("icons8-add-16.png")));
     }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/math/Multiply.java

@@ -34,6 +34,6 @@ public void update() {
 
     @Override
     public Icon getIcon() {
-        return new ImageIcon(Objects.requireNonNull(getClass().getResource("icons8-multiply-16.png")));
+        return new ImageIcon(Objects.requireNonNull(Multiply.class.getResource("icons8-multiply-16.png")));
     }
 }

src/main/java/com/marginallyclever/nodegraphcore/nodes/math/Subtract.java

@@ -34,6 +34,6 @@ public void update() {
 
     @Override
     public Icon getIcon() {
-        return new ImageIcon(Objects.requireNonNull(getClass().getResource("icons8-subtract-16.png")));
+        return new ImageIcon(Objects.requireNonNull(Subtract.class.getResource("icons8-subtract-16.png")));
     }
 }