JAL-3032 adds Java 8 functionality (2/2)

[jalview.git] / src2 / fr / orsay / lri / varna / models / rna / ModeleBackboneElement.java

diff --git a/src2/fr/orsay/lri/varna/models/rna/ModeleBackboneElement.java b/src2/fr/orsay/lri/varna/models/rna/ModeleBackboneElement.java
new file mode 100644 (file)
index 0000000..6b16a05
--- /dev/null
+++ b/src2/fr/orsay/lri/varna/models/rna/ModeleBackboneElement.java
@@ -0,0 +1,106 @@
+package fr.orsay.lri.varna.models.rna;
+
+import java.awt.Color;
+import java.io.Serializable;
+
+import javax.xml.transform.sax.TransformerHandler;
+
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.AttributesImpl;
+
+import fr.orsay.lri.varna.utils.XMLUtils;
+
+public class ModeleBackboneElement implements Serializable{
+
+       /**
+        * 
+        */
+       private static final long serialVersionUID = -614968737102943216L;
+
+       public ModeleBackboneElement(int index, BackboneType t)
+       {
+               _index=index;
+               if (t==BackboneType.CUSTOM_COLOR)
+               {
+                       throw new IllegalArgumentException("Error: Missing Color while constructing Backbone");
+               }
+               _type=t;
+       }
+       
+       public ModeleBackboneElement(int index, Color c)
+       {
+               _index=index;
+               _type=BackboneType.CUSTOM_COLOR;
+               _color = c;
+       }
+       
+       public enum BackboneType{
+               SOLID_TYPE ("solid"),
+               DISCONTINUOUS_TYPE ("discontinuous"),
+               MISSING_PART_TYPE ("missing"),
+               CUSTOM_COLOR ("custom");
+               
+               private String label;
+               
+               BackboneType(String s)
+               {
+                       label = s;
+               }
+               
+               public String getLabel()
+               {
+                       return label;
+               }
+               
+               
+               public static BackboneType getType(String lbl)
+               {
+                       BackboneType[] vals = BackboneType.values();
+                       for(int i=0;i<vals.length;i++)
+                       {
+                               if (vals[i].equals(lbl))
+                                       return vals[i];
+                       }
+                       return null;
+               }
+               
+       };
+       
+       private BackboneType _type;
+       private Color _color = null;
+       private int _index;
+
+       
+       public BackboneType getType()
+       {
+               return _type;
+       }
+       
+       public int getIndex()
+       {
+               return _index;
+       }
+       
+       public Color getColor()
+       {
+               return _color;
+       }
+       
+       public static String XML_ELEMENT_NAME = "BackboneElement";
+       public static String XML_VAR_INDEX_NAME = "index";
+       public static String XML_VAR_TYPE_NAME = "type";
+       public static String XML_VAR_COLOR_NAME = "color";      
+       
+       public void toXML(TransformerHandler hd) throws SAXException
+       {
+               AttributesImpl atts = new AttributesImpl();
+               atts.addAttribute("","",XML_VAR_INDEX_NAME,"CDATA",""+_index);
+               atts.addAttribute("","",XML_VAR_TYPE_NAME,"CDATA",""+_type.getLabel());
+               if(_type==BackboneType.CUSTOM_COLOR){
+                       atts.addAttribute("","",XML_VAR_COLOR_NAME,"CDATA",""+XMLUtils.toHTMLNotation(_color)); 
+               }
+               hd.startElement("","",XML_ELEMENT_NAME,atts);
+               hd.endElement("","",XML_ELEMENT_NAME);
+       }
+
+}