[Jsbml-svn] SF.net SVN: jsbml:[2471] trunk/core/src/org/sbml/jsbml/util/compilers/ MathMLXMLStreamCompiler.java

[<nik...@us...>]

Revision: 2471
          http://sourceforge.net/p/jsbml/code/2471
Author:   niko-rodrigue
Date:     2016-01-21 17:13:20 +0000 (Thu, 21 Jan 2016)
Log Message:
-----------
implemented a new method on MathMLXMLStreamCompiler in order to be able to write the ASTNodePlugins. Writing only attributes for ci element for now

Modified Paths:
--------------
    trunk/core/src/org/sbml/jsbml/util/compilers/MathMLXMLStreamCompiler.java

Modified: trunk/core/src/org/sbml/jsbml/util/compilers/MathMLXMLStreamCompiler.java
===================================================================
--- trunk/core/src/org/sbml/jsbml/util/compilers/MathMLXMLStreamCompiler.java	2016-01-21 16:34:35 UTC (rev 2470)
+++ trunk/core/src/org/sbml/jsbml/util/compilers/MathMLXMLStreamCompiler.java	2016-01-21 17:13:20 UTC (rev 2471)
@@ -27,6 +27,7 @@
 import java.text.MessageFormat;
 import java.util.List;
 import java.util.Locale;
+import java.util.Map;
 
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamWriter;
@@ -38,6 +39,7 @@
 import org.sbml.jsbml.SBMLDocument;
 import org.sbml.jsbml.SBMLException;
 import org.sbml.jsbml.SBase;
+import org.sbml.jsbml.ext.ASTNodePlugin;
 import org.sbml.jsbml.util.StringTools;
 import org.sbml.jsbml.xml.XMLNode;
 import org.sbml.jsbml.xml.parsers.XMLNodeWriter;
@@ -648,6 +650,12 @@
     try {
       writer.writeCharacters(indent);
       writer.writeStartElement(ASTNode.URI_MATHML_DEFINITION, "ci");
+      
+      // check if there are any plugins on the ASTNode
+      if (astNode.getExtensionCount() > 0) {
+        writePlugins(astNode);
+      }
+      
       writer.writeCharacters(" ");
       writer.writeCharacters(astNode.getName());
       writer.writeCharacters(" ");
@@ -662,8 +670,34 @@
   }
 
   /**
+   * Writes the attributes of the {@link ASTNodePlugin}s present on the ASTNode.
+   * 
    * @param astNode
    */
+  private void writePlugins(ASTNode astNode) {
+    
+    // TODO - for now only writing the attributes, we will need to revisit if
+    // one package add elements to mathML elements.
+    
+    ASTNodePlugin plugin = astNode.getPlugin("multi");
+    Map<String, String> attributes = plugin.writeXMLAttributes();
+          
+    if (attributes.size() > 0) {
+      for (String attributeKey : attributes.keySet()) {
+        String attributeValue = attributes.get(attributeKey);
+        
+        try {
+          writer.writeAttribute(attributeKey, attributeValue);
+        } catch (XMLStreamException e) {
+          e.printStackTrace();
+        }
+      }
+    }
+  }
+
+  /**
+   * @param astNode
+   */
   private void compileElement(ASTNode astNode) {
 
     compileElement(astNode.getType().toString().toLowerCase(), astNode);

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