abstractuiswtinputreceiver.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   AbstractUISWTInputReceiver.java

package org.gudy.azureus2.ui.swt.pluginsimpl;

import org.gudy.azureus2.pluginsimpl.local.ui.AbstractUIInputReceiver;
import org.gudy.azureus2.ui.swt.plugins.UISWTInputReceiver;

public abstract class AbstractUISWTInputReceiver extends AbstractUIInputReceiver
	implements UISWTInputReceiver
{

	protected boolean select_preentered_text;
	protected int line_height;
	protected int width_hint;
	protected String choices[];
	protected boolean choices_allow_edit;
	protected int choices_default;

	public AbstractUISWTInputReceiver()
	{
		select_preentered_text = true;
		line_height = -1;
		width_hint = -1;
		choices = null;
		choices_allow_edit = true;
		choices_default = -1;
	}

	public void selectPreenteredText(boolean select)
	{
		assertPrePrompt();
		select_preentered_text = select;
	}

	public void setLineHeight(int line_height)
	{
		assertPrePrompt();
		this.line_height = line_height;
	}

	public void setWidthHint(int width)
	{
		assertPrePrompt();
		width_hint = width;
	}

	public void setPreenteredText(String text, boolean as_suggested)
	{
		if (!choices_allow_edit)
		{
			throw new RuntimeException("cannot set pre-entered text if you have chosen to use non editable selected items");
		} else
		{
			super.setPreenteredText(text, as_suggested);
			return;
		}
	}

	public void setSelectableItems(String choices[], int default_choice, boolean allow_edit)
	{
		assertPrePrompt();
		if (!allow_edit && preentered_text != null)
			throw new RuntimeException("cannot set allow_edit to false if you have already set pre-entered text");
		if (choices.length == 0)
			return;
		this.choices = choices;
		choices_allow_edit = allow_edit;
		choices_default = default_choice;
		if (default_choice >= 0 && default_choice < choices.length)
			preentered_text = choices[default_choice];
	}
}