changeselectionactionperformer.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:   ChangeSelectionActionPerformer.java

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

import java.util.ArrayList;
import java.util.List;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;

// Referenced classes of package org.gudy.azureus2.ui.swt.config:
//			IAdditionalActionPerformer, Parameter

public class ChangeSelectionActionPerformer
	implements IAdditionalActionPerformer
{

	boolean selected;
	boolean reverse_sense;
	Control controls[];

	public ChangeSelectionActionPerformer(Control controls[])
	{
		selected = false;
		reverse_sense = false;
		this.controls = controls;
	}

	public ChangeSelectionActionPerformer(Control control)
	{
		selected = false;
		reverse_sense = false;
		controls = (new Control[] {
			control
		});
	}

	public ChangeSelectionActionPerformer(Parameter p)
	{
		selected = false;
		reverse_sense = false;
		controls = p.getControls();
	}

	public ChangeSelectionActionPerformer(Parameter p1, Parameter p2)
	{
		this(new Parameter[] {
			p1, p2
		});
	}

	public ChangeSelectionActionPerformer(Parameter params[])
	{
		selected = false;
		reverse_sense = false;
		List c = new ArrayList();
		for (int i = 0; i < params.length; i++)
		{
			Control x[] = params[i].getControls();
			for (int j = 0; j < x.length; j++)
				c.add(x[j]);

		}

		controls = new Control[c.size()];
		c.toArray(controls);
	}

	public ChangeSelectionActionPerformer(Control controls[], boolean _reverse_sense)
	{
		selected = false;
		reverse_sense = false;
		this.controls = controls;
		reverse_sense = _reverse_sense;
	}

	public void performAction()
	{
		if (controls == null)
		{
			return;
		} else
		{
			controlsSetEnabled(controls, reverse_sense ? !selected : selected);
			return;
		}
	}

	private void controlsSetEnabled(Control controls[], boolean bEnabled)
	{
		for (int i = 0; i < controls.length; i++)
		{
			if (controls[i] instanceof Composite)
				controlsSetEnabled(((Composite)controls[i]).getChildren(), bEnabled);
			controls[i].setEnabled(bEnabled);
		}

	}

	public void setIntValue(int i)
	{
	}

	public void setSelected(boolean selected)
	{
		this.selected = selected;
	}

	public void setStringValue(String s)
	{
	}
}