Java IIOWriteWarningListener类代码示例

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Removes an <code>IIOWriteWarningListener</code> from the list
 * of registered warning listeners.  If the listener was not
 * previously registered, or if <code>listener</code> is
 * <code>null</code>, no exception will be thrown and no action
 * will be taken.
 *
 * @param listener an <code>IIOWriteWarningListener</code> to be
 * deregistered.
 *
 * @see #addIIOWriteWarningListener
 */
public
    void removeIIOWriteWarningListener(IIOWriteWarningListener listener) {
    if (listener == null || warningListeners == null) {
        return;
    }
    int index = warningListeners.indexOf(listener);
    if (index != -1) {
        warningListeners.remove(index);
        warningLocales.remove(index);
        if (warningListeners.size() == 0) {
            warningListeners = null;
            warningLocales = null;
        }
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Broadcasts a warning message to all registered
 * <code>IIOWriteWarningListener</code>s by calling their
 * <code>warningOccurred</code> method.  Subclasses may use this
 * method as a convenience.
 *
 * @param imageIndex the index of the image on which the warning
 * occurred.
 * @param warning the warning message.
 *
 * @exception IllegalArgumentException if <code>warning</code>
 * is <code>null</code>.
 */
protected void processWarningOccurred(int imageIndex,
                                      String warning) {
    if (warningListeners == null) {
        return;
    }
    if (warning == null) {
        throw new IllegalArgumentException("warning == null!");
    }
    int numListeners = warningListeners.size();
    for (int i = 0; i < numListeners; i++) {
        IIOWriteWarningListener listener =
            (IIOWriteWarningListener)warningListeners.get(i);

        listener.warningOccurred(this, imageIndex, warning);
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Removes an {@code IIOWriteWarningListener} from the list
 * of registered warning listeners.  If the listener was not
 * previously registered, or if {@code listener} is
 * {@code null}, no exception will be thrown and no action
 * will be taken.
 *
 * @param listener an {@code IIOWriteWarningListener} to be
 * deregistered.
 *
 * @see #addIIOWriteWarningListener
 */
public
    void removeIIOWriteWarningListener(IIOWriteWarningListener listener) {
    if (listener == null || warningListeners == null) {
        return;
    }
    int index = warningListeners.indexOf(listener);
    if (index != -1) {
        warningListeners.remove(index);
        warningLocales.remove(index);
        if (warningListeners.size() == 0) {
            warningListeners = null;
            warningLocales = null;
        }
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Broadcasts a warning message to all registered
 * {@code IIOWriteWarningListener}s by calling their
 * {@code warningOccurred} method.  Subclasses may use this
 * method as a convenience.
 *
 * @param imageIndex the index of the image on which the warning
 * occurred.
 * @param warning the warning message.
 *
 * @exception IllegalArgumentException if {@code warning}
 * is {@code null}.
 */
protected void processWarningOccurred(int imageIndex,
                                      String warning) {
    if (warningListeners == null) {
        return;
    }
    if (warning == null) {
        throw new IllegalArgumentException("warning == null!");
    }
    int numListeners = warningListeners.size();
    for (int i = 0; i < numListeners; i++) {
        IIOWriteWarningListener listener =
            warningListeners.get(i);

        listener.warningOccurred(this, imageIndex, warning);
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
public void removeIIOWriteWarningListener(IIOWriteWarningListener listener) {
    if (warningListeners == null || listener == null) {
        return;
    }

    int idx = warningListeners.indexOf(listener);
    if (idx > -1) {
        warningListeners.remove(idx);
        warningLocales.remove(idx);

        if (warningListeners.isEmpty()) {
            warningListeners = null;
            warningLocales = null;
        }
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Notifies all installed warning listeners, by calling their
 * warningOccurred methods, that a warning message has been raised.
 *
 * @param imageIndex the index of the image that was being written
 * when the warning was raised
 * @param warning the warning message
 *
 * @exception IllegalArgumentException if warning is null
 */
protected void processWarningOccurred(int imageIndex, String warning)
{
   if (warningListeners != null)
    {
      Iterator it = warningListeners.iterator();

      while (it.hasNext())
        {
          IIOWriteWarningListener listener =
            (IIOWriteWarningListener) it.next();
          listener.warningOccurred(this, imageIndex, warning);
        }
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
 * Uninstall the given write warning listener.
 *
 * @param listener the listener to remove
 */
public void removeIIOWriteWarningListener (IIOWriteWarningListener listener)
{
  if (listener == null)
    return;
  if (warningListeners != null)
    {
      warningListeners.remove(listener);
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
  * Notifies all installed warning listeners, by calling their
  * warningOccurred methods, that a warning message has been raised.
  *
  * @param imageIndex the index of the image that was being written
  * when the warning was raised
  * @param warning the warning message
  *
  * @exception IllegalArgumentException if warning is null
  */
 protected void processWarningOccurred(int imageIndex, String warning)
 {
    if (warningListeners != null)
     {
Iterator it = warningListeners.iterator();

while (it.hasNext())
  {
    IIOWriteWarningListener listener =
      (IIOWriteWarningListener) it.next();
    listener.warningOccurred(this, imageIndex, warning);
  }
     }
 }
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
/**
  * Uninstall the given write warning listener.
  *
  * @param listener the listener to remove
  */
 public void removeIIOWriteWarningListener (IIOWriteWarningListener listener)
 {
   if (listener == null)
     return;
   if (warningListeners != null)
     {
warningListeners.remove(listener);
     }
 }
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
protected void processWarningOccurred(int imageIndex, String warning) {
    if (null == warning) {
        throw new NullPointerException(Messages.getString("imageio.2A"));
    }
    if (null != warningListeners) {
        for (IIOWriteWarningListener listener : warningListeners) {
            listener.warningOccurred(this, imageIndex, warning);
        }
    }
}
 

import javax.imageio.event.IIOWriteWarningListener; //导入依赖的package包/类
public void addIIOWriteWarningListener(IIOWriteWarningListener listener) {
    if (listener == null) {
        return;
    }

    if (warningListeners == null) {
        warningListeners = new ArrayList<IIOWriteWarningListener>();
        warningLocales = new ArrayList<Locale>();
    }

    warningListeners.add(listener);
    warningLocales.add(getLocale());
}