/[svn]/jsampler/trunk/src/org/jsampler/view/JSChannel.java
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revision 2287 by iliev, Mon Apr 2 21:18:31 2007 UTC revision 2288 by iliev, Wed Nov 23 21:19:44 2011 UTC
# Line 1  Line 1 
1  /*  /*
2   *   JSampler - a java front-end for LinuxSampler   *   JSampler - a java front-end for LinuxSampler
3   *   *
4   *   Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>   *   Copyright (C) 2005-2011 Grigor Iliev <grigor@grigoriliev.com>
5   *   *
6   *   This file is part of JSampler.   *   This file is part of JSampler.
7   *   *
# Line 22  Line 22 
22    
23  package org.jsampler.view;  package org.jsampler.view;
24    
 import java.awt.BorderLayout;  
   
 import java.beans.PropertyChangeEvent;  
 import java.beans.PropertyChangeListener;  
   
 import javax.swing.JPanel;  
   
25  import org.jsampler.SamplerChannelModel;  import org.jsampler.SamplerChannelModel;
26  import org.linuxsampler.lscp.SamplerChannel;  import org.linuxsampler.lscp.SamplerChannel;
27    
# Line 37  import org.linuxsampler.lscp.SamplerChan Line 30  import org.linuxsampler.lscp.SamplerChan
30   * This class defines the skeleton of a sampler channel.   * This class defines the skeleton of a sampler channel.
31   * @author Grigor Iliev   * @author Grigor Iliev
32   */   */
33  public abstract class JSChannel extends JPanel {  public interface JSChannel {
         private SamplerChannelModel model;  
           
         /**  
          * Creates a new instance of <code>JSChannel</code> using the specified  
          * non-<code>null</code> channel model.  
          * @param model The model to be used by this channel.  
          * @throws IllegalArgumentException If the model is <code>null</code>.  
          */  
         public  
         JSChannel(SamplerChannelModel model) {  
                 super(new BorderLayout());  
                   
                 if(model == null) throw new IllegalArgumentException("model must be non null");  
                 this.model = model;  
                   
                 addPropertyChangeListener("selectionProbablyChanged", new PropertyChangeListener() {  
                         public void  
                         propertyChange(PropertyChangeEvent e) {  
                                 boolean b = Boolean.parseBoolean(e.getNewValue().toString());  
                                 if(isSelected() == b) return;  
                                   
                                 setSelected(b);  
                         }  
                 });  
         }  
           
34          /**          /**
35           * Gets the model that is currently used by this channel.           * Gets the model that is currently used by this channel.
36           * @return model The <code>SamplerChannelModel</code> instance           * @return model The <code>SamplerChannelModel</code> instance
37           * which provides information about this channel.           * which provides information about this channel.
38           */           */
39          public SamplerChannelModel          public SamplerChannelModel getModel();
         getModel() { return model; }  
40                    
41          /**          /**
42           * Gets the numerical ID of this sampler channel.           * Gets the numerical ID of this sampler channel.
43           * @return The numerical ID of this sampler channel or -1 if the channel's ID is not set.           * @return The numerical ID of this sampler channel or -1 if the channel's ID is not set.
44           */           */
45          public int          public int getChannelId();
         getChannelId() {  
                 return getChannelInfo() == null ? -1 : getChannelInfo().getChannelId();  
         }  
46                    
47          /**          /**
48           * Gets the current settings of this sampler channel.           * Gets the current settings of this sampler channel.
49           * @return <code>SamplerChannel</code> instance containing           * @return <code>SamplerChannel</code> instance containing
50           * the current settings of this sampler channel.           * the current settings of this sampler channel.
51           */           */
52          public SamplerChannel          public SamplerChannel getChannelInfo();
         getChannelInfo() { return getModel().getChannelInfo(); }  
           
         /**  
          * Sets the current settings of this sampler channel.  
          * @param chn A <code>SamplerChannel</code> instance containing  
          * the new settings for this sampler channel.  
          *  
         public void  
         setChannelInfo(SamplerChannel chn) {  
                 SamplerChannel oldChn = this.chn;  
                 this.chn = chn;  
                   
                 firePropertyChange("ChannelInfo", oldChn, this.chn);  
         }*/  
53                    
54          /**          /**
55           * Determines whether the channel is selected.           * Determines whether the channel is selected.
56           * @return <code>true</code> if the channel is selected, <code>false</code> otherwise.           * @return <code>true</code> if the channel is selected, <code>false</code> otherwise.
57           */           */
58          public abstract boolean isSelected();          public boolean isSelected();
59                    
60          /**          /**
61           * Sets the selection state of this channel.           * Sets the selection state of this channel.
# Line 114  public abstract class JSChannel extends Line 63  public abstract class JSChannel extends
63           * @param select Specifies the new selection state of this channel;           * @param select Specifies the new selection state of this channel;
64           * <code>true</code> to select the channel, <code>false</code> otherwise.           * <code>true</code> to select the channel, <code>false</code> otherwise.
65           */           */
66          public abstract void setSelected(boolean select);          public void setSelected(boolean select);
67  }  }
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