MutableIconProviderSupport.java
- /*
- * *************************************************************************************************************************************************************
- *
- * SteelBlue: DCI User Interfaces
- * http://tidalwave.it/projects/steelblue
- *
- * Copyright (C) 2015 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
- *
- * *************************************************************************************************************************************************************
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
- * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
- *
- * *************************************************************************************************************************************************************
- *
- * git clone https://bitbucket.org/tidalwave/steelblue-src
- * git clone https://github.com/tidalwave-it/steelblue-src
- *
- * *************************************************************************************************************************************************************
- */
- package it.tidalwave.ui.core.role.spi;
- import jakarta.annotation.Nonnull;
- import java.beans.PropertyChangeSupport;
- import it.tidalwave.ui.core.role.MutableIconProvider;
- import it.tidalwave.ui.core.role.impl.MutableListenerSupport;
- import javax.swing.Icon;
- import lombok.experimental.Delegate;
- /***************************************************************************************************************************************************************
- *
- * A convenient support for implementing a {@link it.tidalwave.ui.core.role.MutableIconProvider}.
- *
- * @since 2.0-ALPHA-1
- * @author Fabrizio Giudici
- *
- **************************************************************************************************************************************************************/
- @SuppressWarnings("this-escape")
- public abstract class MutableIconProviderSupport implements MutableIconProvider
- {
- @Delegate
- private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
- @Delegate
- private final MutableListenerSupport mls = new MutableListenerSupport(pcs);
- /***********************************************************************************************************************************************************
- * {@inheritDoc}
- *
- * FIXME: this method does nothing. Probably this is inconsistent with DefaultMutableDisplayable? But that is
- * a Default*, we're just a *Support...
- **********************************************************************************************************************************************************/
- @Override
- public void setIcon (@Nonnull final Icon icon)
- {
- }
- /***********************************************************************************************************************************************************
- * Fires the event notifying that {@link #PROP_ICON} has been changed.
- *
- * @param oldIcon the old value of the property
- * @param newIcon the new value of the property
- **********************************************************************************************************************************************************/
- protected void fireIconChange (@Nonnull final Icon oldIcon, @Nonnull final Icon newIcon)
- {
- pcs.firePropertyChange(PROP_ICON, oldIcon, newIcon); // FIXME: should be in the EDT?
- }
- }