Author: nirmal070125
Date: Tue Jul 26 13:00:55 2011
New Revision: 1151079

URL: http://svn.apache.org/viewvc?rev=1151079&view=rev
Log:
Refactored the code a bit

Added:
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml
   (with props)
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java
   (with props)
Modified:
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/output/store_diagram.svg
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Artifact.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Component.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Composite.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Property.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Reference.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Service.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/Entity.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/EntityBuilder.java
    
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/main/Main.java

Added: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml?rev=1151079&view=auto
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml
 (added)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml
 Tue Jul 26 13:00:55 2011
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="ASCII"?>
+
+<!-- MyValueComposite Wires examples -->
+
+<composite     xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903";
+
+               targetNamespace="http://foo.com";
+
+               name="MyValueComposite2" >
+
+ 
+
+   <service name="MyValueService" promote="MyValueServiceComponent">
+
+         <interface.java interface="services.myvalue.MyValueService"/>
+
+         <binding.ws port="http://www.myvalue.org/MyValueService#
+
+               wsdl.endpoint(MyValueService/MyValueServiceSOAP)"/>
+
+   </service>
+
+ 
+
+   <component name="MyValueServiceComponent">
+
+         <implementation.java
+
+               class="services.myvalue.MyValueServiceImpl"/>
+
+         <property name="currency">EURO</property>
+
+         <service name="MyValueService"/>
+
+         <reference name="customerService"/>
+
+         <reference name="stockQuoteService"/>
+
+   </component>
+
+ 
+
+   <wire source="MyValueServiceComponent/stockQuoteService"
+
+         target="StockQuoteMediatorComponent"/>
+
+ 
+
+   <component name="StockQuoteMediatorComponent">
+
+         <implementation.java class="services.myvalue.SQMediatorImpl"/>
+
+         <property name="currency">EURO</property>
+
+         <reference name="stockQuoteService"/>
+
+   </component>
+
+ 
+
+   <reference name="CustomerService"
+
+         promote="MyValueServiceComponent/customerService">
+
+         <interface.java interface="services.customer.CustomerService"/>
+
+         <binding.sca/>
+
+   </reference>
+
+ 
+
+   <reference name="StockQuoteService" 
+
+         promote="StockQuoteMediatorComponent">
+
+         <interface.java
+
+               interface="services.stockquote.StockQuoteService"/>
+
+         <binding.ws port="http://www.stockquote.org/StockQuoteService#
+
+               wsdl.endpoint(StockQuoteService/StockQuoteServiceSOAP)"/>
+
+   </reference>
+
+ 
+
+</composite>
\ No newline at end of file

Propchange: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/input/composite_with_compositeService.xml
------------------------------------------------------------------------------
    svn:executable = *

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/output/store_diagram.svg
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/output/store_diagram.svg?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/output/store_diagram.svg
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/output/store_diagram.svg
 Tue Jul 26 13:00:55 2011
@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><svg 
xmlns:xlink="http://www.w3.org/1999/xlink"; xmlns="http://www.w3.org/2000/svg"; 
contentScriptType="text/ecmascript" zoomAndPan="magnify" 
contentStyleType="text/css" preserveAspectRatio="xMidYMid meet" 
version="1.0"><rect x="0" y="0" alignment-baseline="central" fill="#E5E5E5" 
width="1400" rx="20" ry="20" height="720" stroke="#919191"/><text x="700" 
font-size="10" dominant-baseline="mathematical" y="20" 
text-anchor="middle">store</text><rect x="200" y="200" fill-opacity="0.75" 
fill="#3D59AB" width="200" rx="20" ry="20" height="130" stroke="#104E8B"/><text 
x="250" font-size="10" dominant-baseline="mathematical" y="350" 
text-anchor="middle">Store</text><polygon fill="#00CD66" points="180,210 
210,210 225,225 210,240 180,240 195,225 " stroke="#008B45"/><text x="180" 
font-size="10" dominant-baseline="mathematical" y="225" 
text-anchor="middle">Widget</text><polygon fill="#BF3EFF" points="380,210 
410,210 425,225 410,240 380,240 395,225 " stro
 ke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle">catalog</text><polygon fill="#BF3EFF" 
points="380,250 410,250 425,265 410,280 380,280 395,265 " 
stroke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="265" text-anchor="middle">shoppingCart</text><polygon fill="#BF3EFF" 
points="380,290 410,290 425,305 410,320 380,320 395,305 " 
stroke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="305" text-anchor="middle">shoppingTotal</text><rect x="600" y="200" 
fill-opacity="0.75" fill="#3D59AB" width="200" rx="20" ry="20" height="130" 
stroke="#104E8B"/><text x="650" font-size="10" dominant-baseline="mathematical" 
y="350" text-anchor="middle">Catalog</text><polygon fill="#00CD66" 
points="580,210 610,210 625,225 610,240 580,240 595,225 " 
stroke="#008B45"/><text x="580" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle">Catalog</text><polygon fill="#00CD66"
  points="580,250 610,250 625,265 610,280 580,280 595,265 " 
stroke="#008B45"/><text x="580" font-size="10" dominant-baseline="mathematical" 
y="265" text-anchor="middle"></text><polygon fill="#BF3EFF" points="780,210 
810,210 825,225 810,240 780,240 795,225 " stroke="#68228B"/><text x="780" 
font-size="10" dominant-baseline="mathematical" y="225" 
text-anchor="middle">currencyConverter</text><rect fill="#EEEE00" x="620" 
width="20" height="20" y="190" stroke="#EEC900"/><text x="620" font-size="10" 
dominant-baseline="mathematical" y="190" 
text-anchor="middle">currencyCode</text><rect x="600" y="460" 
fill-opacity="0.75" fill="#3D59AB" width="200" rx="20" ry="20" height="130" 
stroke="#104E8B"/><text x="650" font-size="10" dominant-baseline="mathematical" 
y="610" text-anchor="middle">ShoppingCart</text><polygon fill="#00CD66" 
points="580,470 610,470 625,485 610,500 580,500 595,485 " 
stroke="#008B45"/><text x="580" font-size="10" dominant-baseline="mathematical" 
y="485" text-anchor="mi
 ddle">Cart</text><polygon fill="#00CD66" points="580,510 610,510 625,525 
610,540 580,540 595,525 " stroke="#008B45"/><text x="580" font-size="10" 
dominant-baseline="mathematical" y="525" 
text-anchor="middle">Total</text><polygon fill="#00CD66" points="580,550 
610,550 625,565 610,580 580,580 595,565 " stroke="#008B45"/><text x="580" 
font-size="10" dominant-baseline="mathematical" y="565" 
text-anchor="middle"></text><rect x="1000" y="200" fill-opacity="0.75" 
fill="#3D59AB" width="200" rx="20" ry="20" height="130" stroke="#104E8B"/><text 
x="1050" font-size="10" dominant-baseline="mathematical" y="350" 
text-anchor="middle">CurrencyConverter</text><polygon fill="#00CD66" 
points="980,210 1010,210 1025,225 1010,240 980,240 995,225 " 
stroke="#008B45"/><text x="980" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle"></text><polyline stroke-width="2" points="425,305 
595,525" stroke="black"/><polyline stroke-width="2" points="425,265 595,485" 
stroke="black"/><
 polyline stroke-width="2" points="425,225 595,225" stroke="black"/><polyline 
stroke-width="2" points="825,225 995,225" stroke="black"/></svg>
\ No newline at end of file
+<?xml version="1.0" encoding="UTF-8"?><svg 
xmlns:xlink="http://www.w3.org/1999/xlink"; xmlns="http://www.w3.org/2000/svg"; 
contentScriptType="text/ecmascript" zoomAndPan="magnify" 
contentStyleType="text/css" preserveAspectRatio="xMidYMid meet" 
version="1.0"><rect x="0" y="0" alignment-baseline="central" fill="#E5E5E5" 
width="1400" rx="20" ry="20" height="720" stroke="#919191"/><text x="700" 
font-size="10" dominant-baseline="mathematical" y="20" 
text-anchor="middle">store</text><rect x="200" y="200" fill-opacity="0.75" 
fill="#3D59AB" width="200" rx="20" ry="20" height="130" stroke="#104E8B"/><text 
x="250" font-size="10" dominant-baseline="mathematical" y="350" 
text-anchor="middle">Store</text><polygon fill="#00CD66" points="180,210 
210,210 225,225 210,240 180,240 195,225 " stroke="#008B45"/><text x="180" 
font-size="10" dominant-baseline="mathematical" y="225" 
text-anchor="middle">Widget</text><polygon fill="#BF3EFF" points="380,210 
410,210 425,225 410,240 380,240 395,225 " stro
 ke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle">catalog</text><polygon fill="#BF3EFF" 
points="380,250 410,250 425,265 410,280 380,280 395,265 " 
stroke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="265" text-anchor="middle">shoppingCart</text><polygon fill="#BF3EFF" 
points="380,290 410,290 425,305 410,320 380,320 395,305 " 
stroke="#68228B"/><text x="380" font-size="10" dominant-baseline="mathematical" 
y="305" text-anchor="middle">shoppingTotal</text><rect x="600" y="200" 
fill-opacity="0.75" fill="#3D59AB" width="200" rx="20" ry="20" height="130" 
stroke="#104E8B"/><text x="650" font-size="10" dominant-baseline="mathematical" 
y="350" text-anchor="middle">Catalog</text><polygon fill="#00CD66" 
points="580,210 610,210 625,225 610,240 580,240 595,225 " 
stroke="#008B45"/><text x="580" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle">Catalog</text><polygon fill="#BF3EFF"
  points="780,210 810,210 825,225 810,240 780,240 795,225 " 
stroke="#68228B"/><text x="780" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle">currencyConverter</text><rect fill="#EEEE00" 
x="620" width="20" height="20" y="190" stroke="#EEC900"/><text x="620" 
font-size="10" dominant-baseline="mathematical" y="190" 
text-anchor="middle">currencyCode</text><rect x="600" y="460" 
fill-opacity="0.75" fill="#3D59AB" width="200" rx="20" ry="20" height="130" 
stroke="#104E8B"/><text x="650" font-size="10" dominant-baseline="mathematical" 
y="610" text-anchor="middle">ShoppingCart</text><polygon fill="#00CD66" 
points="580,470 610,470 625,485 610,500 580,500 595,485 " 
stroke="#008B45"/><text x="580" font-size="10" dominant-baseline="mathematical" 
y="485" text-anchor="middle">Cart</text><polygon fill="#00CD66" points="580,510 
610,510 625,525 610,540 580,540 595,525 " stroke="#008B45"/><text x="580" 
font-size="10" dominant-baseline="mathematical" y="525" text-anchor
 ="middle">Total</text><rect x="1000" y="200" fill-opacity="0.75" 
fill="#3D59AB" width="200" rx="20" ry="20" height="130" stroke="#104E8B"/><text 
x="1050" font-size="10" dominant-baseline="mathematical" y="350" 
text-anchor="middle">CurrencyConverter</text><polygon fill="#00CD66" 
points="980,210 1010,210 1025,225 1010,240 980,240 995,225 " 
stroke="#008B45"/><text x="980" font-size="10" dominant-baseline="mathematical" 
y="225" text-anchor="middle"></text><polyline stroke-width="2" points="425,305 
595,525" stroke="black"/><polyline stroke-width="2" points="425,265 595,485" 
stroke="black"/><polyline stroke-width="2" points="425,225 595,225" 
stroke="black"/><polyline stroke-width="2" points="825,225 995,225" 
stroke="black"/></svg>
\ No newline at end of file

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Artifact.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Artifact.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Artifact.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Artifact.java
 Tue Jul 26 13:00:55 2011
@@ -47,8 +47,8 @@ public abstract class Artifact {
        public abstract Element addElement(Document document, String svgNs, 
                        int x, int y, int height, int width);
        
-       public abstract Element addElement(Document document, String svgNs, 
-                       int x, int y);
+//     public abstract Element addElement(Document document, String svgNs, 
+//                     int x, int y);
        
        public int getHeight() {
                return height;

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Component.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Component.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Component.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Component.java
 Tue Jul 26 13:00:55 2011
@@ -62,7 +62,4 @@ public class Component extends Artifact{
                
        }
        
-       
-       
-
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Composite.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Composite.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Composite.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Composite.java
 Tue Jul 26 13:00:55 2011
@@ -56,6 +56,4 @@ public class Composite extends Artifact{
                return null;
        }
        
-       
-
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Property.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Property.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Property.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Property.java
 Tue Jul 26 13:00:55 2011
@@ -24,8 +24,10 @@ import org.w3c.dom.Element;
 
 public class Property extends Artifact{
        
-       public static final int MAXIMUM_HEIGHT = 20 ; //default value
-       public static final int SPACING = 20 ;  //default value
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT = 20 ;     
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE = 60 ;
+       public static final int SPACING_FOR_COMPONENT = 20 ;
+       public static final int SPACING_FOR_COMPOSITE = 60 ;
        
 
        /**
@@ -62,11 +64,5 @@ public class Property extends Artifact{
                return addElement(document, svgNs, x, y, height, height);
        }
 
-       
-       public Element addElement(Document document, String svgNs, int x, int 
y) {
-               
-
-               return addElement(document, svgNs, x, y, MAXIMUM_HEIGHT);
-       }
 
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Reference.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Reference.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Reference.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Reference.java
 Tue Jul 26 13:00:55 2011
@@ -24,8 +24,11 @@ import org.w3c.dom.Element;
 
 public class Reference extends Artifact {
        
-       public static final int MAXIMUM_HEIGHT = 30 ;   //default value
-       public static final int SPACING = 10 ;  //default value
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT = 30 ;     
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE = 90 ;
+       public static final int SPACING_FOR_COMPONENT = 10 ;
+       public static final int SPACING_FOR_COMPOSITE = 30 ;
+       
        
 
        /**
@@ -70,10 +73,4 @@ public class Reference extends Artifact 
                return this.addElement(document, svgNs, x, y, height, 
height*3/2);
        }
 
-       
-       public Element addElement(Document document, String svgNs, int x, int 
y) {
-               
-               return this.addElement(document, svgNs, x, y, MAXIMUM_HEIGHT);
-       }
-
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Service.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Service.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Service.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/artifacts/Service.java
 Tue Jul 26 13:00:55 2011
@@ -24,8 +24,10 @@ import org.w3c.dom.Element;
 
 public class Service extends Artifact{
 
-       public static final int MAXIMUM_HEIGHT = 30 ;   //default value
-       public static final int SPACING = 10 ;  //default value
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT = 30 ;     
+       public static final int DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE = 90 ;
+       public static final int SPACING_FOR_COMPONENT = 10 ;
+       public static final int SPACING_FOR_COMPOSITE = 30 ;
        
 
        /**
@@ -77,14 +79,5 @@ public class Service extends Artifact{
                return this.addElement(document, svgNs, x, y, height, 
height*3/2);
        }
 
-       /**
-        * Use default height
-        */
-       public Element addElement(Document document, String svgNs, int x, int 
y) {
-               
-               return this.addElement(document, svgNs, x, y, MAXIMUM_HEIGHT);
                
-       }
-       
-       
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java
 Tue Jul 26 13:00:55 2011
@@ -31,6 +31,7 @@ import org.apache.tuscany.sca.impl.artif
 import org.apache.tuscany.sca.impl.artifacts.Service;
 import org.apache.tuscany.sca.impl.artifacts.Text;
 import org.apache.tuscany.sca.impl.artifacts.Wire;
+import org.apache.tuscany.sca.impl.layout.ComponentEntity;
 import org.apache.tuscany.sca.impl.layout.Entity;
 import org.w3c.dom.DOMImplementation;
 import org.w3c.dom.Document;
@@ -38,15 +39,19 @@ import org.w3c.dom.Element;
 
 public class DiagramGenerator {
        
-       Entity[] entities;
-       int height, width;
-       Document doc;
-       String compositeName;
-       String svgNS ;
-       Element svgRoot;
-       ArrayList<Reference> refs= new ArrayList<Reference>();
-       ArrayList<Service> sers= new ArrayList<Service>();
-
+       private Entity[] entities;
+       private int height, width;
+       private Document doc;
+       private String compositeName;
+       private String svgNS ;
+       private Element svgRoot;
+       private ArrayList<Reference> refs= new ArrayList<Reference>();
+       private ArrayList<Service> sers= new ArrayList<Service>();
+
+       /**
+        * Constructor to generate a SVG diagram for compositeName
+        * with a given height and a width and consisting of entities.
+        */
        public DiagramGenerator(Entity[] entities, int height, int width, 
String compositeName) {
                this.entities = entities;
                this.height = height;
@@ -54,6 +59,9 @@ public class DiagramGenerator {
                this.compositeName = compositeName;
        }
        
+       /**
+        * Draws the diagram.
+        */
        public Document buildSVGDocument(){
                DOMImplementation impl = 
SVGDOMImplementation.getDOMImplementation();
                svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
@@ -63,6 +71,7 @@ public class DiagramGenerator {
                svgRoot = doc.getDocumentElement();
                
                addComposite();
+               
                for(Entity ent: entities){
                        addComponent(ent);
                        addService(ent);
@@ -70,23 +79,36 @@ public class DiagramGenerator {
                        addProperties(ent);
                }
                
+               addConnections();
+               
+               return doc;
+       }
+       
+       /**
+        * Connects references to services.
+        */
+       private void addConnections() {
+
                for(Entity ent: entities){
-                       for(Iterator it= 
ent.getReferenceToServiceMap().entrySet().iterator();it.hasNext();){
-                               Entry entry = (Entry) it.next(); 
-                               String ref = (String)entry.getKey(); 
-                               String ser = (String)entry.getValue();
-                               
-                               Reference r = getRef(ref);
-                               Service s = getSer(ser);
+                       if(ent instanceof ComponentEntity){
                                
-                               if(r != null && s != null){
-                                       addWire(r,s);
+                               for(Iterator it= 
((ComponentEntity)ent).getReferenceToServiceMap().entrySet().iterator();
+                                                       it.hasNext();){
+                                       Entry entry = (Entry) it.next(); 
+                                       String ref = (String)entry.getKey(); 
+                                       String ser = (String)entry.getValue();
+
+                                       Reference r = getRef(ref);
+                                       Service s = getSer(ser);
+
+                                       if(r != null && s != null){
+                                               addWire(r,s);
+                                       }
                                }
                        }
                }
-               return doc;
        }
-       
+
        private void addWire(Reference r, Service s) {
 
                Wire edge = new Wire();
@@ -117,7 +139,7 @@ public class DiagramGenerator {
 
        private void addProperties(Entity ent) {
                int propLen = ent.getPropLength();
-               int x=ent.getX()+Property.SPACING;
+               int x= ent.getX() + Property.SPACING_FOR_COMPONENT;
                int y= ent.getY()-propLen/2;
 
                for(String prop: ent.getProperties()){
@@ -128,17 +150,17 @@ public class DiagramGenerator {
                        svgRoot.appendChild(property);
                        svgRoot.appendChild(text);
                        
-                       x += (propLen + Property.SPACING);
+                       x += (propLen + Property.SPACING_FOR_COMPONENT);
                        
                        pro.setName(prop);
-                       pro.setContainerName(ent.getComponentName());
+                       pro.setContainerName(ent.getName());
                }
        }
 
        private void addReference(Entity ent) {
                int refHeight = ent.getRefHeight();
                int x=(ent.getX()+ent.getWidth())-(refHeight*2/3);
-               int y=ent.getY()+Reference.SPACING;
+               int y=ent.getY() + Reference.SPACING_FOR_COMPONENT;
 
                for(String ref: setRefOrder(ent)){
                        Reference refer= new Reference();
@@ -147,10 +169,10 @@ public class DiagramGenerator {
                        svgRoot.appendChild(polygon);
                        svgRoot.appendChild(text);
                        
-                       y += (refHeight + Reference.SPACING);
+                       y += (refHeight + Reference.SPACING_FOR_COMPONENT);
                        
                        refer.setName(ref);
-                       refer.setContainerName(ent.getComponentName());
+                       refer.setContainerName(ent.getName());
                        refs.add(refer);
                        
                }
@@ -166,33 +188,35 @@ public class DiagramGenerator {
                        sers.add(i, "");
                }
                
-               for(Iterator it= 
e.getReferenceToServiceMap().entrySet().iterator();it.hasNext();){
-                       Entry entry = (Entry) it.next(); 
-                       String ref = (String)entry.getKey(); 
-                       String ser = (String)entry.getValue();
-                       System.out.println("---------"+ref);
-                       int idx= refs.indexOf(ref);
-                       System.out.println("---------"+sers.get(idx));
-                       sers.remove(idx);
-                       sers.add(idx ,ser);
-                       System.out.println(refs.get(idx)+"---"+sers.get(idx));
-                       
+               if(e instanceof ComponentEntity){
+                       for(Iterator it= 
((ComponentEntity)e).getReferenceToServiceMap().entrySet().iterator();it.hasNext();){
+                               Entry entry = (Entry) it.next(); 
+                               String ref = (String)entry.getKey(); 
+                               String ser = (String)entry.getValue();
+                               System.out.println("---------"+ref);
+                               int idx= refs.indexOf(ref);
+                               System.out.println("---------"+sers.get(idx));
+                               sers.remove(idx);
+                               sers.add(idx ,ser);
+                               
System.out.println(refs.get(idx)+"---"+sers.get(idx));
+
+                       }
                }
                
                for(String eName: e.getAdjacentEntities()){
                        for(Entity ent: entities){
 
-                               if(ent.getComponentName().equals(eName)){
+                               if(ent.getName().equals(eName)){
                                        for(String s : sers){
                                                for(String s1: 
ent.getServices()){
                                                        
//System.err.println("XXXXX "+ s1 +" ::: "+s);
-                                                       if(s1.equals(s) || 
s.equals(ent.getComponentName())){
+                                                       if(s1.equals(s) || 
s.equals(ent.getName())){
                                                                
System.err.println("|||||||| "+ sers.size()+ " ||| " + refs.size()+"|| 
"+orderedRefs.length);
                                                                
if(orderedRefs[ent.getLevel()] == null){
-                                                                       
System.err.println("XXXXX "+ sers.get(1)+ " ::::::: "+refs.get(1));
+                                                                       
//System.err.println("XXXXX "+ sers.get(1)+ " ::::::: "+refs.get(1));
 //                                                                     
System.err.println("XXXXX "+ sers.get(2)+ " ::::::: "+refs.get(2));
 //                                                                     
System.err.println("XXXXX "+ sers.get(3)+ " ::::::: "+refs.get(3));
-                                                                       
System.err.println("XXXXX "+ refs.get(sers.indexOf(s))+" ::: "+ent.getLevel()+" 
::: "+ent.getComponentName());
+                                                                       
System.err.println("XXXXX "+ refs.get(sers.indexOf(s))+" ::: "+ent.getLevel()+" 
::: "+ent.getName());
                                                                        
orderedRefs[ent.getLevel()] = refs.get(sers.indexOf(s));
                                                                        break;
                                                                }
@@ -221,10 +245,12 @@ public class DiagramGenerator {
        
        private void addService(Entity ent) {
                int serHeight = ent.getSerHeight();
-               int x=ent.getX()-(serHeight*2/3);
-               int y=ent.getY()+Service.SPACING;
+               int x= ent.getX()-(serHeight*2/3);
+               int y= ent.getY() + Service.SPACING_FOR_COMPONENT;
 
+               System.out.println("''''''"+ent.getName() +" '''''' "+ 
ent.getServices().size());
                for(String ser: ent.getServices()){
+                       
                        Service serve= new Service();
                        Element polygon = serve.addElement(doc, svgNS, x, y, 
serHeight);
                        Element text;
@@ -236,10 +262,10 @@ public class DiagramGenerator {
                        svgRoot.appendChild(polygon);
                        svgRoot.appendChild(text);
                        
-                       y += (serHeight + Service.SPACING);
+                       y += (serHeight + Service.SPACING_FOR_COMPONENT);
                        
                        serve.setName(ser);
-                       serve.setContainerName(ent.getComponentName());
+                       serve.setContainerName(ent.getName());
                        sers.add(serve);
                }
        }
@@ -250,12 +276,12 @@ public class DiagramGenerator {
                Element com = comp.addElement(doc, svgNS, ent.getX(), 
ent.getY(), 
                                ent.getHeight(), ent.getWidth());       
                Element text = Text.addTextElement(doc, svgNS, 
ent.getX()+(ent.getWidth()/4), 
-                               
ent.getY()+(ent.getHeight()+Component.TEXT_SPACING), ent.getComponentName());
+                               
ent.getY()+(ent.getHeight()+Component.TEXT_SPACING), ent.getName());
                
                svgRoot.appendChild(com);
                svgRoot.appendChild(text);
                
-               comp.setName(ent.getComponentName());
+               comp.setName(ent.getName());
        }
 
        private void addComposite() {

Added: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java?rev=1151079&view=auto
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java
 (added)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java
 Tue Jul 26 13:00:55 2011
@@ -0,0 +1,251 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.impl.layout;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+
+import org.apache.tuscany.sca.impl.artifacts.Component;
+import org.apache.tuscany.sca.impl.artifacts.Property;
+import org.apache.tuscany.sca.impl.artifacts.Reference;
+import org.apache.tuscany.sca.impl.artifacts.Service;
+
+/**
+ * Represents an unit (a component including its references, services, 
properties
+ * and adjacent units) in the diagram.
+ *
+ */
+public class ComponentEntity extends Entity{
+       
+//     private String componentName;
+//     private int X, Y, level=-1, lane=-1, refHeight, serHeight, propLength;
+//     private final int height= Component.DEFAULT_HEIGHT, width= 
Component.DEFAULT_WIDTH;
+//     public static final int defaultNoOfSers= Component.DEFAULT_HEIGHT / 
(Service.MAXIMUM_HEIGHT+Service.SPACING);
+//     public static final int defaultNoOfRefs= Component.DEFAULT_HEIGHT / 
(Reference.MAXIMUM_HEIGHT+Reference.SPACING); //same value for defaultNoOfSers
+//     public static final int defaultNoOfProps= Component.DEFAULT_WIDTH / 
(Property.MAXIMUM_HEIGHT+Property.SPACING); 
+       
+       private HashMap<String, String> referenceToServiceMap = new 
HashMap<String, String>();
+       //private HashSet<String> connectedEntities = new HashSet<String>();
+       
+       
+       public ComponentEntity(){
+               
+               setHeight(Component.DEFAULT_HEIGHT);
+               setWidth(Component.DEFAULT_WIDTH);
+               
+               setDefaultNoOfSers(
+                               Component.DEFAULT_HEIGHT / 
+                               
(Service.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT+Service.SPACING_FOR_COMPONENT));
+               setDefaultNoOfRefs(
+                               Component.DEFAULT_HEIGHT / 
+                               
(Reference.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT+Reference.SPACING_FOR_COMPONENT));
+               setDefaultNoOfProps(
+                               Component.DEFAULT_WIDTH / 
+                               
(Property.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT+Property.SPACING_FOR_COMPONENT));
+       }
+       
+       public void referenceHeight(){
+               if(getDefaultNoOfRefs() < getNoOfRefs()){
+
+                       setRefHeight((Component.DEFAULT_HEIGHT / getNoOfRefs()) 
- Reference.SPACING_FOR_COMPONENT);
+               }
+               else
+                       
setRefHeight(Reference.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT);
+       }
+       
+       public void serviceHeight(){
+               if(getDefaultNoOfSers() < getNoOfSers()){
+
+                       setSerHeight((Component.DEFAULT_HEIGHT / getNoOfSers()) 
- Service.SPACING_FOR_COMPONENT);
+               }
+               else
+                       
setSerHeight(Service.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT);
+       }
+       
+       public void propertyLength(){
+               if(getDefaultNoOfProps() < getNoOfProps()){
+
+                       setPropLength((Component.DEFAULT_WIDTH / 
getNoOfProps()) - Property.SPACING_FOR_COMPONENT);
+               }
+               else
+                       
setPropLength(Property.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPONENT);
+       }
+       
+       /**
+        * Put a value to referenceToServiceMap
+        * @param ref
+        * @param ser
+        * @return successfully added or not
+        */
+       //assumption there can not be two services for the same reference
+       public boolean addToRefToSerMap(String ref, String ser){
+               //ref = ref.toLowerCase();
+               //ser = ser.toLowerCase();
+               
+               if (referenceToServiceMap.containsKey(ref))
+                       return false;
+               
+               referenceToServiceMap.put(ref, ser);
+               return true;
+       }
+       
+       /**
+        * Retrieve a service name for a given reference
+        * @param ref
+        * @return service name
+        */
+       public String getSerOfRef(String ref){
+               //ref = ref.toLowerCase();
+               
+               if (!referenceToServiceMap.containsKey(ref))
+                       return null;
+               
+               return referenceToServiceMap.get(ref);
+       }
+       
+       public HashMap<String, String> getReferenceToServiceMap() {
+               return referenceToServiceMap;
+       }
+       
+       public void setReferenceToServiceMap(
+                       HashMap<String, String> referenceToServiceMap) {
+               this.referenceToServiceMap = referenceToServiceMap;
+       }
+       
+       
+//     public int getNoOfRefs(){
+//             return references.size();
+//     }
+//     
+//     public int getNoOfSers(){
+//             return services.size();
+//     }
+//     
+//     public int getNoOfProps(){
+//             return properties.size();
+//     }
+//     
+//     public int getNoOfAdjacentUnits(){
+//             return adjacentEntities.size();
+//     }
+//     
+//     /**
+//      * Put a value to referenceToServiceMap
+//      * @param ref
+//      * @param ser
+//      * @return successfully added or not
+//      */
+//     //assumption there can not be two services for the same reference
+//     public boolean addToRefToSerMap(String ref, String ser){
+//             //ref = ref.toLowerCase();
+//             //ser = ser.toLowerCase();
+//             
+//             if (referenceToServiceMap.containsKey(ref))
+//                     return false;
+//             
+//             referenceToServiceMap.put(ref, ser);
+//             return true;
+//     }
+//     
+//     /**
+//      * Retrieve a service name for a given reference
+//      * @param ref
+//      * @return service name
+//      */
+//     public String getSerOfRef(String ref){
+//             //ref = ref.toLowerCase();
+//             
+//             if (!referenceToServiceMap.containsKey(ref))
+//                     return null;
+//             
+//             return referenceToServiceMap.get(ref);
+//     }
+//     
+//     public void addAService(String serName){
+//             //serName = serName.toLowerCase();
+//             services.add(serName);
+//             
+//     }
+//     
+//     public void addAReference(String refName){
+//             //refName = refName.toLowerCase();
+//             references.add(refName);
+//             
+//     }
+//     
+//     public void addAProperty(String propName){
+//             //propName = propName.toLowerCase();
+//             properties.add(propName);
+//             
+//     }
+//     
+//     public void addAnAdjacentEntity(String x){
+////           System.out.println("eee "+x);
+//             adjacentEntities.add(x);
+//             
+//     }
+//     
+//     public void addAnConnectedEntity(String x){
+////           System.out.println("eee "+x);
+//             adjacentEntities.add(x);
+//             
+//     }
+//     
+//     public HashMap<String, String> getReferenceToServiceMap() {
+//             return referenceToServiceMap;
+//     }
+//     public void setReferenceToServiceMap(
+//                     HashMap<String, String> referenceToServiceMap) {
+//             this.referenceToServiceMap = referenceToServiceMap;
+//     }
+//     public ArrayList<String> getProperties() {
+//             return properties;
+//     }
+//     public void setProperties(ArrayList<String> properties) {
+//             this.properties = properties;
+//     }
+//     public HashSet<String> getAdjacentEntities() {
+//             return adjacentEntities;
+//     }
+//     public void setAdjacentEntities(HashSet<String> adjacentEntities) {
+//             this.adjacentEntities = adjacentEntities;
+//     }
+//     public void setServices(ArrayList<String> services) {
+//             this.services = services;
+//     }
+//     
+//     public ArrayList<String> getServices() {
+//             return services;
+//     }
+//     
+//     public ArrayList<String> getReferences() {
+//             return references;
+//     }
+
+//     public void setConnectedEntities(HashSet<String> connectedEntities) {
+//             this.connectedEntities = connectedEntities;
+//     }
+//
+//     public HashSet<String> getConnectedEntities() {
+//             return connectedEntities;
+//     }
+
+}

Propchange: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/ComponentEntity.java
------------------------------------------------------------------------------
    svn:executable = *

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/Entity.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/Entity.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/Entity.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/Entity.java
 Tue Jul 26 13:00:55 2011
@@ -1,94 +1,117 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
 package org.apache.tuscany.sca.impl.layout;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
 
-import org.apache.tuscany.sca.impl.artifacts.Component;
-import org.apache.tuscany.sca.impl.artifacts.Property;
-import org.apache.tuscany.sca.impl.artifacts.Reference;
-import org.apache.tuscany.sca.impl.artifacts.Service;
+public abstract class Entity {
 
-/**
- * Represents an unit (a component including its references, services, 
properties
- * and adjacent units) in the diagram.
- *
- */
-public class Entity {
-       
-       private String componentName;
-       private int X, Y, level=-1, lane=-1, refHeight, serHeight, propLength;
-       private final int height= Component.DEFAULT_HEIGHT, width= 
Component.DEFAULT_WIDTH;
-       public static final int defaultNoOfSers= Component.DEFAULT_HEIGHT / 
(Service.MAXIMUM_HEIGHT+Service.SPACING);
-       public static final int defaultNoOfRefs= Component.DEFAULT_HEIGHT / 
(Reference.MAXIMUM_HEIGHT+Reference.SPACING); //same value for defaultNoOfSers
-       public static final int defaultNoOfProps= Component.DEFAULT_WIDTH / 
(Property.MAXIMUM_HEIGHT+Property.SPACING); 
-       
-       private HashMap<String, String> referenceToServiceMap = new 
HashMap<String, String>();
-       
+       private String name; // a unique name
+       private int x; // x coordinate
+       private int y; // y coordinate
+       private int level=-1; // corresponding row which this entity is placed
+       private int lane=-1; // corresponding column which this entity is placed
+       private int height; // height of the entity
+       private int width; // width of the entity
+       private int refHeight; // height of a reference element
+       private int serHeight; // height of a service element
+       private int propLength; // length of a property element
+       private int defaultNoOfSers; // default # of service elements
+       private int defaultNoOfRefs; // default # of reference elements
+       private int defaultNoOfProps; // default # of property elements
+               
        private ArrayList<String> references = new ArrayList<String>();
-       private ArrayList<String> refProperties = new ArrayList<String>();
        
        private ArrayList<String> services = new ArrayList<String>();
-       private ArrayList<String> serProperties = new ArrayList<String>();
        
        private ArrayList<String> properties = new ArrayList<String>();
-       private ArrayList<String> propProperties = new ArrayList<String>();
        
        private HashSet<String> adjacentEntities = new HashSet<String>();
-       private HashSet<String> connectedEntities = new HashSet<String>();
        
+       public abstract void referenceHeight();
+       public abstract void serviceHeight();
+       public abstract void propertyLength();
        
-       public Entity(){
-               
-               
+       public String getName() {
+               return name;
        }
-       
-       public void referenceHeight(){
-               if(Entity.defaultNoOfRefs < getNoOfRefs()){
-
-                       refHeight = (Component.DEFAULT_HEIGHT / getNoOfRefs()) 
- Reference.SPACING;
-               }
-               else
-                       refHeight = Reference.MAXIMUM_HEIGHT;
+       public void setName(String name) {
+               this.name = name;
        }
-       
-       public void serviceHeight(){
-               if(Entity.defaultNoOfSers < getNoOfSers()){
-
-                       serHeight = (Component.DEFAULT_HEIGHT / getNoOfSers()) 
- Service.SPACING;
-               }
-               else
-                       serHeight = Service.MAXIMUM_HEIGHT;
+       public int getX() {
+               return x;
        }
-       
-       public void propertyLength(){
-               if(Entity.defaultNoOfProps < getNoOfProps()){
-
-                       propLength = (Component.DEFAULT_WIDTH / getNoOfProps()) 
- Property.SPACING;
-               }
-               else
-                       propLength = Property.MAXIMUM_HEIGHT;
+       public void setX(int x) {
+               this.x = x;
+       }
+       public int getY() {
+               return y;
+       }
+       public void setY(int y) {
+               this.y = y;
+       }
+       public int getLevel() {
+               return level;
+       }
+       public void setLevel(int level) {
+               this.level = level;
+       }
+       public int getLane() {
+               return lane;
+       }
+       public void setLane(int lane) {
+               this.lane = lane;
+       }
+       public int getHeight() {
+               return height;
+       }
+       public void setHeight(int height) {
+               this.height = height;
+       }
+       public int getWidth() {
+               return width;
+       }
+       public void setWidth(int width) {
+               this.width = width;
+       }
+       public int getRefHeight() {
+               return refHeight;
+       }
+       public void setRefHeight(int refHeight) {
+               this.refHeight = refHeight;
+       }
+       public int getSerHeight() {
+               return serHeight;
+       }
+       public void setSerHeight(int serHeight) {
+               this.serHeight = serHeight;
+       }
+       public int getPropLength() {
+               return propLength;
+       }
+       public void setPropLength(int propLength) {
+               this.propLength = propLength;
+       }
+       public int getDefaultNoOfSers() {
+               return defaultNoOfSers;
+       }
+       public void setDefaultNoOfSers(int defaultNoOfSers) {
+               this.defaultNoOfSers = defaultNoOfSers;
+       }
+       public int getDefaultNoOfRefs() {
+               return defaultNoOfRefs;
+       }
+       public void setDefaultNoOfRefs(int defaultNoOfRefs) {
+               this.defaultNoOfRefs = defaultNoOfRefs;
+       }
+       public int getDefaultNoOfProps() {
+               return defaultNoOfProps;
+       }
+       public void setDefaultNoOfProps(int defaultNoOfProps) {
+               this.defaultNoOfProps = defaultNoOfProps;
        }
        
+       
        public int getNoOfRefs(){
                return references.size();
        }
@@ -105,37 +128,6 @@ public class Entity {
                return adjacentEntities.size();
        }
        
-       /**
-        * Put a value to referenceToServiceMap
-        * @param ref
-        * @param ser
-        * @return successfully added or not
-        */
-       //assumption there can not be two services for the same reference
-       public boolean addToRefToSerMap(String ref, String ser){
-               //ref = ref.toLowerCase();
-               //ser = ser.toLowerCase();
-               
-               if (referenceToServiceMap.containsKey(ref))
-                       return false;
-               
-               referenceToServiceMap.put(ref, ser);
-               return true;
-       }
-       
-       /**
-        * Retrieve a service name for a given reference
-        * @param ref
-        * @return service name
-        */
-       public String getSerOfRef(String ref){
-               //ref = ref.toLowerCase();
-               
-               if (!referenceToServiceMap.containsKey(ref))
-                       return null;
-               
-               return referenceToServiceMap.get(ref);
-       }
        
        public void addAService(String serName){
                //serName = serName.toLowerCase();
@@ -167,20 +159,7 @@ public class Entity {
                
        }
        
-       public void setComponentName(String componentName) {
-               this.componentName = componentName;
-       }
-       public String getComponentName() {
-               return componentName;
-       }
        
-       public HashMap<String, String> getReferenceToServiceMap() {
-               return referenceToServiceMap;
-       }
-       public void setReferenceToServiceMap(
-                       HashMap<String, String> referenceToServiceMap) {
-               this.referenceToServiceMap = referenceToServiceMap;
-       }
        public ArrayList<String> getProperties() {
                return properties;
        }
@@ -200,93 +179,10 @@ public class Entity {
        public ArrayList<String> getServices() {
                return services;
        }
-
-       public int getX() {
-               return X;
-       }
-
-       public void setX(int x) {
-               X = x;
-       }
-
-       public int getY() {
-               return Y;
-       }
-
-       public void setY(int y) {
-               Y = y;
-       }
-
-       public int getLevel() {
-               return level;
-       }
-
-       public void setLevel(int level) {
-               this.level = level;
-       }
-
-       public int getLane() {
-               return lane;
-       }
-
-       public void setLane(int lane) {
-               this.lane = lane;
-       }
-
-       public ArrayList<String> getRefProperties() {
-               return refProperties;
-       }
        
        public ArrayList<String> getReferences() {
                return references;
        }
-
-       public void setRefProperties(ArrayList<String> refProperties) {
-               this.refProperties = refProperties;
-       }
-
-       public ArrayList<String> getSerProperties() {
-               return serProperties;
-       }
-
-       public void setSerProperties(ArrayList<String> serProperties) {
-               this.serProperties = serProperties;
-       }
-
-       public ArrayList<String> getPropProperties() {
-               return propProperties;
-       }
-
-       public void setPropProperties(ArrayList<String> propProperties) {
-               this.propProperties = propProperties;
-       }
-
-       public int getRefHeight() {
-               return refHeight;
-       }
-
-       public int getSerHeight() {
-               return serHeight;
-       }
-
-       public int getPropLength() {
-               return propLength;
-       }
-
-       public void setConnectedEntities(HashSet<String> connectedEntities) {
-               this.connectedEntities = connectedEntities;
-       }
-
-       public HashSet<String> getConnectedEntities() {
-               return connectedEntities;
-       }
-
-       public int getHeight() {
-               return height;
-       }
-
-       public int getWidth() {
-               return width;
-       }
-
+       
+       
 }

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/EntityBuilder.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/EntityBuilder.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/EntityBuilder.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/layout/EntityBuilder.java
 Tue Jul 26 13:00:55 2011
@@ -37,9 +37,9 @@ public class EntityBuilder {
        private HashMap<String, ArrayList<String>> connectedEntities = new 
HashMap<String, ArrayList<String>>();
        private int totalWidth=0;
        private int totalHeight=0;
-       private Entity startEnt = null;
+       private ComponentEntity startEnt = null;
        private String compositeName;
-       Entity[] elts = null;
+       ComponentEntity[] elts = null;
        
        /**
         * Constructor which initiates the DOM document
@@ -76,7 +76,7 @@ public class EntityBuilder {
         * 
         * @return
         */
-       public Entity[] buildEntities(){
+       public ComponentEntity[] buildEntities(){
                
                //get the root element
                Element docEle = dom.getDocumentElement();
@@ -86,12 +86,12 @@ public class EntityBuilder {
                //get a nodelist of elements
                NodeList nl = docEle.getElementsByTagName("component");
                if(nl != null && nl.getLength() > 0 ) {
-                       elts = new Entity[nl.getLength()];
+                       elts = new ComponentEntity[nl.getLength()];
                        for(int i = 0 ; i < nl.getLength();i++) {
-                               elts[i] = new Entity();
+                               elts[i] = new ComponentEntity();
                                Element nVal = (Element)nl.item(i);
                                //System.out.println(nVal.hasAttribute("name"));
-                               
elts[i].setComponentName(nVal.getAttribute("name"));
+                               elts[i].setName(nVal.getAttribute("name"));
                                setServices(nVal, elts[i]);
                                setReferences(nVal, elts[i]);
                                setProperties(nVal, elts[i]);
@@ -131,8 +131,8 @@ public class EntityBuilder {
                                        reference = null;
                                }
                                
-                               Entity e = findEntity(referenceComp);
-                               System.out.println("^^^^^^^^^ 
"+e.getComponentName());
+                               ComponentEntity e = findEntity(referenceComp);
+                               System.out.println("^^^^^^^^^ "+e.getName());
                                if(e != null){
                                        createConnection(e, reference, 
serviceComp, service);
                                }
@@ -148,17 +148,17 @@ public class EntityBuilder {
 
        }
        
-       private Entity findEntity(String componentName) {
+       private ComponentEntity findEntity(String componentName) {
 
-               for(Entity e: elts){
-                       if(e.getComponentName().equals(componentName)){
+               for(ComponentEntity e: elts){
+                       if(e.getName().equals(componentName)){
                                return e;
                        }
                }
                return null;
        }
 
-       private void setReferences(Element nVal, Entity ent) {
+       private void setReferences(Element nVal, ComponentEntity ent) {
 
                NodeList nl = nVal.getElementsByTagName("reference");
                if(nl != null && nl.getLength() > 0 ) {
@@ -188,10 +188,10 @@ public class EntityBuilder {
                }
        }
 
-       private void createConnection(Entity ent, String reference,
+       private void createConnection(ComponentEntity ent, String reference,
                        String serviceComp, String service) {
 
-               String referenceComp = ent.getComponentName();
+               String referenceComp = ent.getName();
                
                if(reference != null &&  service != null){
                         
@@ -220,10 +220,10 @@ public class EntityBuilder {
                }
        }
 
-       private void calculateProperties(Entity[] elts) {
+       private void calculateProperties(ComponentEntity[] elts) {
                int level=0, lane=0;
 
-               for(Entity ent: elts){
+               for(ComponentEntity ent: elts){
                        level = max(level, ent.getLevel());
                        lane = max(lane, ent.getLane());
 
@@ -241,22 +241,22 @@ public class EntityBuilder {
        }
 
        
-       private void print(Entity[] elts) {
+       private void print(ComponentEntity[] elts) {
 
-               for(Entity ent: elts){
-                       System.out.println(ent.getComponentName()+" : 
"+ent.getLevel()+" : "
+               for(ComponentEntity ent: elts){
+                       System.out.println(ent.getName()+" : "+ent.getLevel()+" 
: "
                                        +ent.getLane()+" : "+ent.getX()+" : 
"+ent.getY());
                }
        }
 
-       private void positionEntities(Entity[] ents){
+       private void positionEntities(ComponentEntity[] ents){
                
-               for(Entity ent: ents){
+               for(ComponentEntity ent: ents){
                        if(ent.getAdjacentEntities().size() != 0 || 
ents.length==1){
                                setPosition(ent, initPoint, initPoint, 0, 0);
                                levelCount.add(0, 1);
                                startEnt = ent;
-                               System.err.println(ent.getComponentName());
+                               System.err.println(ent.getName());
                                break;
                        }
                }
@@ -267,16 +267,16 @@ public class EntityBuilder {
 
        }
 
-       private void assignPositions(Entity[] ents, Entity ent){
+       private void assignPositions(ComponentEntity[] ents, ComponentEntity 
ent){
                int i=0;
                if(ent.getAdjacentEntities().size()>0){
                        
-                       System.out.println(ent.getComponentName());
+                       System.out.println(ent.getName());
                        for(String name: ent.getAdjacentEntities()){
                                //System.out.println("eee "+name);
-                               for(Entity aEnt: ents){
+                               for(ComponentEntity aEnt: ents){
                                        i++;
-                                       
if(name.equalsIgnoreCase(aEnt.getComponentName())){
+                                       
if(name.equalsIgnoreCase(aEnt.getName())){
                                                int lane = ent.getLane()+1;
                                                if(levelCount.size()<= lane){
                                                        levelCount.add(lane, 1);
@@ -300,14 +300,14 @@ public class EntityBuilder {
 
 
                else{
-                       ArrayList<String> conns = 
connectedEntities.get(ent.getComponentName());
+                       ArrayList<String> conns = 
connectedEntities.get(ent.getName());
                        System.err.println(conns.size());
                        if(conns.size()>0){
 
                                for(String conn: conns){
-                                       System.err.println("conn "+conn +" : 
"+ent.getComponentName());
-                                       for(Entity e: ents){
-                                               if(e.getLane() == -1 && 
e.getComponentName().equals(conn)){
+                                       System.err.println("conn "+conn +" : 
"+ent.getName());
+                                       for(ComponentEntity e: ents){
+                                               if(e.getLane() == -1 && 
e.getName().equals(conn)){
 
                                                        int lane = 
ent.getLane()-1;
                                                        
System.err.println(lane);
@@ -323,7 +323,7 @@ public class EntityBuilder {
                }
        }
 
-       private void setPosition(Entity ent, int x, int y, int level, int lane){
+       private void setPosition(ComponentEntity ent, int x, int y, int level, 
int lane){
                ent.setX(x);
                ent.setY(y);
                ent.setLevel(level);
@@ -352,7 +352,7 @@ public class EntityBuilder {
                connectedEntities.put(ent1, list);
        }
 
-       private void setServices(Element nVal, Entity ent) {
+       private void setServices(Element nVal, ComponentEntity ent) {
 
                NodeList nl = nVal.getElementsByTagName("service");
                if(nl != null && nl.getLength() > 0 ) {
@@ -361,6 +361,7 @@ public class EntityBuilder {
                                ent.addAService(elt.getAttribute("name"));
                        }
                }
+               else{
                
                NodeList nl1 = nVal.getElementsByTagName("implementation.java");
                if(nl1 != null && nl1.getLength() > 0 ) {
@@ -372,9 +373,11 @@ public class EntityBuilder {
                        }
                }
                
+               }
+               
        }
 
-       private void setProperties(Element nVal, Entity ent) {
+       private void setProperties(Element nVal, ComponentEntity ent) {
 
                NodeList nl = nVal.getElementsByTagName("property");
                if(nl != null && nl.getLength() > 0 ) {

Modified: 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/main/Main.java
URL: 
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/main/Main.java?rev=1151079&r1=1151078&r2=1151079&view=diff
==============================================================================
--- 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/main/Main.java
 (original)
+++ 
tuscany/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/main/Main.java
 Tue Jul 26 13:00:55 2011
@@ -24,7 +24,7 @@ import java.io.File;
 import org.apache.tuscany.sca.impl.diagram.DiagramGenerator;
 import org.apache.tuscany.sca.impl.io.XMLReader;
 import org.apache.tuscany.sca.impl.io.XMLWriter;
-import org.apache.tuscany.sca.impl.layout.Entity;
+import org.apache.tuscany.sca.impl.layout.ComponentEntity;
 import org.apache.tuscany.sca.impl.layout.EntityBuilder;
 import org.w3c.dom.Document;
 
@@ -38,9 +38,9 @@ public class Main {
        public static void main(String[] args) throws Exception {
 
                XMLReader reader = new XMLReader();
-               Document doc 
=reader.parseXMLFile(System.getProperty("user.dir")+"/input/composite3.xml");
+               Document doc 
=reader.parseXMLFile(System.getProperty("user.dir")+"/input/composite.xml");
                EntityBuilder eb = new EntityBuilder(doc);
-               Entity[] ents =eb.buildEntities();
+               ComponentEntity[] ents =eb.buildEntities();
                DiagramGenerator dg = new DiagramGenerator(ents, 
eb.getTotalHeight(), eb.getTotalWidth(), eb.getCompositeName());
                Document svg =dg.buildSVGDocument();
                File outFile = new 
File(outFileDir+eb.getCompositeName()+"_diagram.svg");


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