PL-8237 Introduce non-recursive variant of Component.isVisible and Component.isEnabled

modules/desktop/src/com/haulmont/cuba/desktop/gui/components/DesktopAbstractComponent.java

@@ -218,6 +218,16 @@ public abstract class DesktopAbstractComponent<C extends JComponent>
         }
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        return visible;
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        return enabled;
+    }
+
     @Override
     public void requestFocus() {
         SwingUtilities.invokeLater(() ->

modules/desktop/src/com/haulmont/cuba/desktop/gui/components/DesktopPopupButton.java

@@ -323,6 +323,16 @@ public class DesktopPopupButton extends DesktopAbstractActionsHolderComponent<JB
         public void setVisible(boolean visible) {
         }
 
+        @Override
+        public boolean isVisibleItself() {
+            return DesktopPopupButton.this.isVisibleItself();
+        }
+
+        @Override
+        public boolean isEnabledItself() {
+            return action.isEnabled();
+        }
+
         @Override
         public void requestFocus() {
         }

modules/desktop/src/com/haulmont/cuba/desktop/gui/components/DesktopWindow.java

@@ -1131,6 +1131,16 @@ public class DesktopWindow implements Window, Component.Disposable,
         throw new UnsupportedOperationException();
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        return panel.isEnabled();
+    }
+
     @Override
     public void requestFocus() {
     }

modules/gui/src/com/haulmont/cuba/gui/components/AbstractFrame.java

@@ -138,6 +138,16 @@ public class AbstractFrame implements Frame, Frame.Wrapper, Component.Wrapper, C
         frame.setVisible(visible);
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        return frame.isVisibleItself();
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        return frame.isEnabledItself();
+    }
+
     @Override
     public void requestFocus() {
         frame.requestFocus();

modules/gui/src/com/haulmont/cuba/gui/components/Component.java

@@ -72,16 +72,30 @@ public interface Component {
     /** INTERNAL. Managed by debug Id system. */
     void setDebugId(String id);
 
-    /** Is component in enabled state? */
+    /**
+     * Are the component and its parent enabled?
+     */
     boolean isEnabled();
     /** Set component enabled state */
     void setEnabled(boolean enabled);
 
-    /** Is component visible? */
+    /**
+     * Are the component and its parent visible?
+     */
     boolean isVisible();
     /** Set component visibility */
     void setVisible(boolean visible);
 
+    /**
+     * Is the component visible regardless of the parent?
+     */
+    boolean isVisibleItself();
+
+    /**
+     * Is the component enabled regardless of the parent?
+     */
+    boolean isEnabledItself();
+
     /** Set focus to this component */
     void requestFocus();
 

modules/gui/src/com/haulmont/cuba/gui/components/Table.java

@@ -736,6 +736,16 @@ public interface Table<E extends Entity>
             throw new UnsupportedOperationException();
         }
 
+        @Override
+        public boolean isVisibleItself() {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public boolean isEnabledItself() {
+            throw new UnsupportedOperationException();
+        }
+
         @Override
         public void requestFocus() {
         }

modules/gui/src/com/haulmont/cuba/gui/components/filter/ParamWrapper.java

@@ -218,6 +218,16 @@ public class ParamWrapper implements Component.HasValue {
     public void setVisible(boolean visible) {
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public void requestFocus() {
     }

modules/web/src/com/haulmont/cuba/web/gui/WebWindow.java

@@ -886,6 +886,16 @@ public class WebWindow implements Window, Component.Wrapper,
         throw new UnsupportedOperationException();
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        return component.isEnabled();
+    }
+
     @Override
     public void requestFocus() {
     }

modules/web/src/com/haulmont/cuba/web/gui/components/WebAbstractComponent.java

@@ -208,6 +208,16 @@ public abstract class WebAbstractComponent<T extends com.vaadin.ui.AbstractCompo
         getComposition().setVisible(visible);
     }
 
+    @Override
+    public boolean isVisibleItself() {
+        return component.isVisible();
+    }
+
+    @Override
+    public boolean isEnabledItself() {
+        return component.isEnabled();
+    }
+
     @Override
     public String getIcon() {
         return icon;