リファクタリング

[midichordhelper/MIDIChordHelper.git] / src / camidion / chordhelper / mididevice / MidiDeviceInfoPane.java

diff --git a/src/camidion/chordhelper/mididevice/MidiDeviceInfoPane.java b/src/camidion/chordhelper/mididevice/MidiDeviceInfoPane.java
index 1cc9b2b..ca09b6e 100644 (file)
--- a/src/camidion/chordhelper/mididevice/MidiDeviceInfoPane.java
+++ b/src/camidion/chordhelper/mididevice/MidiDeviceInfoPane.java
@@ -4,7 +4,6 @@ import java.beans.PropertyVetoException;
 
 import javax.sound.midi.MidiDevice;
 import javax.swing.JEditorPane;
-import javax.swing.JInternalFrame;
 import javax.swing.event.InternalFrameAdapter;
 import javax.swing.event.InternalFrameEvent;
 import javax.swing.event.InternalFrameListener;
@@ -48,15 +47,12 @@ public class MidiDeviceInfoPane extends JEditorPane {
                }
                @Override
                public void internalFrameActivated(InternalFrameEvent e) {
-                       JInternalFrame frame = e.getInternalFrame();
-                       if( ! (frame instanceof MidiDeviceFrame ) ) return;
-                       setText(treeNodeTextOf(((MidiDeviceFrame)frame).getMidiDeviceModel()));
+                       setText(treeNodeTextOf(((MidiDeviceFrame)e.getInternalFrame()).getMidiDeviceModel()));
                }
                @Override
                public void internalFrameClosing(InternalFrameEvent e) {
-                       JInternalFrame ｆ = e.getInternalFrame();
-                       if( ! (ｆ instanceof MidiDeviceFrame ) ) return;
-                       MidiDeviceModel m = ((MidiDeviceFrame)ｆ).getMidiDeviceModel();
+                       MidiDeviceFrame ｆ = (MidiDeviceFrame)e.getInternalFrame();
+                       MidiDeviceModel m = ｆ.getMidiDeviceModel();
                        m.close();
                        // デバイスが閉じたことを確認してから画面を閉じる
                        if( ! m.getMidiDevice().isOpen() ) {