import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Sets whether this dialog is resizable by the user.
 * @param     resizable <code>true</code> if the user can
 *                 resize this dialog; <code>false</code> otherwise.
 * @see       java.awt.Dialog#isResizable
 */
public void setResizable(boolean resizable) {
    boolean testvalid = false;

    synchronized (this) {
        this.resizable = resizable;
        DialogPeer peer = (DialogPeer)this.peer;
        if (peer != null) {
            peer.setResizable(resizable);
            testvalid = true;
        }
    }

    // On some platforms, changing the resizable state affects
    // the insets of the Dialog. If we could, we'd call invalidate()
    // from the peer, but we need to guarantee that we're not holding
    // the Dialog lock when we call invalidate().
    if (testvalid) {
        invalidateIfValid();
    }
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
void blockWindows(java.util.List<Window> toBlock) {
    DialogPeer dpeer = (DialogPeer)peer;
    if (dpeer == null) {
        return;
    }
    Iterator<Window> it = toBlock.iterator();
    while (it.hasNext()) {
        Window w = it.next();
        if (!w.isModalBlocked()) {
            w.setModalBlocked(this, true, false);
        } else {
            it.remove();
        }
    }
    dpeer.blockWindows(toBlock);
    blockedWindows.addAll(toBlock);
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Sets whether this dialog is resizable by the user.
 * @param     resizable {@code true} if the user can
 *                 resize this dialog; {@code false} otherwise.
 * @see       java.awt.Dialog#isResizable
 */
public void setResizable(boolean resizable) {
    boolean testvalid = false;

    synchronized (this) {
        this.resizable = resizable;
        DialogPeer peer = (DialogPeer)this.peer;
        if (peer != null) {
            peer.setResizable(resizable);
            testvalid = true;
        }
    }

    // On some platforms, changing the resizable state affects
    // the insets of the Dialog. If we could, we'd call invalidate()
    // from the peer, but we need to guarantee that we're not holding
    // the Dialog lock when we call invalidate().
    if (testvalid) {
        invalidateIfValid();
    }
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Sets whether this dialog is resizable by the user.
 * @param     resizable <code>true</code> if the user can
 *                 resize this dialog; <code>false</code> otherwise.
 * @see       java.awt.Dialog#isResizable
 */
public void setResizable(boolean resizable) {
    boolean testvalid = false;

    synchronized (this) {
        this.resizable = resizable;
        DialogPeer peer = (DialogPeer)this.peer;
        if (peer != null) {
            peer.setResizable(resizable);
            testvalid = true;
        }
    }

    // On some platforms, changing the resizable state affects
    // the insets of the Dialog. If we could, we'd call invalidate()
    // from the peer, but we need to guarantee that we're not holding
    // the Dialog lock when we call invalidate().
    if (testvalid && valid) {
        invalidate();
    }
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Sets the title of the Dialog.
 * @param title the title displayed in the dialog's border;
     * a null value results in an empty title
 * @see #getTitle
 */
public void setTitle(String title) {
    String oldTitle = this.title;

    synchronized(this) {
        this.title = title;
        DialogPeer peer = (DialogPeer)this.peer;
        if (peer != null) {
            peer.setTitle(title);
        }
    }
    firePropertyChange("title", oldTitle, title);
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Sets the title of this dialog box to the specified string.
 *
 * @param title the new title. If <code>null</code> an empty
 * title will be set.
 */
public synchronized void setTitle(String title)
{
  // A null title is equivalent to an empty title
  this.title = (title != null) ? title : "";

  if (peer != null)
    {
      DialogPeer d = (DialogPeer) peer;
      d.setTitle(title);
    }
}
 

import java.awt.peer.DialogPeer; //导入依赖的package包/类
/**
 * Changes the resizability of this dialog box.
 *
 * @param resizable <code>true</code> to make this dialog resizable,
 * <code>false</code> to make it non-resizable.
 */
public synchronized void setResizable(boolean resizable)
{
  this.resizable = resizable;
  if (peer != null)
    {
      DialogPeer d = (DialogPeer) peer;
      d.setResizable(resizable);
    }
}