diff options
Diffstat (limited to 'collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java')
| -rwxr-xr-x | collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java | 306 |
1 files changed, 190 insertions, 116 deletions
diff --git a/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java b/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java index 742575f501..57b9ffea40 100755 --- a/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java +++ b/collaboration/GSoC-2011-Nirmal/CompositeDiagramGeneratorUsingBatik/src/main/java/org/apache/tuscany/sca/impl/diagram/DiagramGenerator.java @@ -20,6 +20,7 @@ package org.apache.tuscany.sca.impl.diagram; import java.util.ArrayList; +import java.util.Collections; import java.util.Iterator; import java.util.Map.Entry; @@ -28,6 +29,7 @@ import org.apache.tuscany.sca.impl.artifacts.Component; import org.apache.tuscany.sca.impl.artifacts.Composite; import org.apache.tuscany.sca.impl.artifacts.DashedWire; import org.apache.tuscany.sca.impl.artifacts.Layer; +import org.apache.tuscany.sca.impl.artifacts.Link; import org.apache.tuscany.sca.impl.artifacts.NormalWire; import org.apache.tuscany.sca.impl.artifacts.Property; import org.apache.tuscany.sca.impl.artifacts.Reference; @@ -42,69 +44,77 @@ import org.w3c.dom.Document; import org.w3c.dom.Element; public class DiagramGenerator { - + private CompositeEntity comp; -// 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>(); + + private int lastUsedChangingFactor = 0; + enum changingFactor{a(20), b(25), c(30), d(35), e(40), f(15); + + private final int val; + + private changingFactor(int x){ + val = x; + } + + public int getVal(){ + return val; + } + + }; + + enum color {black}//, violet, red, green}; + private int previousWireColor = 0; /** - * Constructor to generate a SVG diagram for compositeName - * with a given height and a width and consisting of entities. + * Constructor to generate a SVG diagram for a given CompositeEntity + * Object. */ public DiagramGenerator(CompositeEntity comp) { + this.comp = comp; -// this.entities = comp.getComponentList(); -// this.height = comp.getHeight(); -// this.width = comp.getWidth(); -// this.compositeName = comp.getName(); -// comp.getServices(); + } - + /** * Draws the diagram. */ public Document buildSVGDocument(){ - + DOMImplementation impl = SVGDOMImplementation.getDOMImplementation(); svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI; doc = impl.createDocument(svgNS, "svg", null); // Get the root element (the 'svg' element). svgRoot = doc.getDocumentElement(); - -// svgRoot.setAttributeNS(null, "width", ""+(width+400)); -// svgRoot.setAttributeNS(null, "height", ""+(height+200)); - + addLayer(); addComposite(); - - - for(Entity ent: comp.getComponentList()){ - + + for(ComponentEntity ent: comp.getComponentList()){ + addComponent(ent); - addService(ent); - addReference(ent); - addProperties(ent); + addComponentService(ent); + addComponentReference(ent); + addComponentProperties(ent); } - - addCompositeService(comp); - addCompositeReference(comp); - addCompositeProperties(comp); - + + addCompositeService(); + addCompositeReference(); + addCompositeProperties(); + addComponentConnections(); addReferencePromotion(); addServicePromotion(); + addInclusions(); + return doc; } - - private void addLayer() { @@ -112,7 +122,7 @@ public class DiagramGenerator { Element layerElt = outerLayer.addElement(doc, svgNS, 0, 0, comp.getHeight()+200, comp.getWidth()+400); svgRoot.appendChild(layerElt); } - + private void addReferencePromotion() { for(Iterator it= comp.getPromoteAReference().entrySet().iterator(); @@ -120,10 +130,10 @@ public class DiagramGenerator { Entry entry = (Entry) it.next(); String compositeRef = (String)entry.getKey(); String componentRef = (String)entry.getValue(); - + Reference r1 = getRef(compositeRef); Reference r2 = getRef(componentRef); - + if(r1 != null && r2 != null){ addWire(r2, r1); } @@ -137,27 +147,54 @@ public class DiagramGenerator { Entry entry = (Entry) it.next(); String compositeSer = (String)entry.getKey(); String componentSer = (String)entry.getValue(); - + Service s1 = getSer(compositeSer); Service s2 = getSer(componentSer); - + if(s1 != null && s2 != null){ addWire(s1, s2); } } } - + private void addInclusions() { + Layer inclusionLayer = new Layer(); + int constant = 5; + int x0 = comp.getX()+constant; + int y0 = comp.getY()+comp.getHeight()-(Component.DEFAULT_HEIGHT/2+constant); + int height = Component.DEFAULT_HEIGHT/2; + int width = comp.getWidth()-constant*2; + + Element layerElt = inclusionLayer.addElement(doc, svgNS, x0, y0, height, + width , "#E5E5C0"); + + Element text = Text.addTextElement(doc, svgNS, x0+constant, y0+constant*2, "Included Composites"); + + svgRoot.appendChild(layerElt); + svgRoot.appendChild(text); + + text = Text.addTextElement(doc, svgNS, x0+constant, y0+constant*7, ""); + + for(String includedComposite : comp.getIncludedComposites()){ + + Link link = new Link(); + Element aLink = link.addElement(doc, svgNS, includedComposite+comp.getFileNameSuffix(), includedComposite); + text.appendChild(aLink); + + } + svgRoot.appendChild(text); + } + /** * Connects references to services. */ private void addComponentConnections() { for(Entity ent: comp.getComponentList()){ - if(ent instanceof ComponentEntity){ - + //if(ent instanceof ComponentEntity){ + for(Iterator it= ((ComponentEntity)ent).getReferenceToServiceMap().entrySet().iterator(); - it.hasNext();){ + it.hasNext();){ Entry entry = (Entry) it.next(); String ref = (String)entry.getKey(); String ser = (String)entry.getValue(); @@ -169,28 +206,48 @@ public class DiagramGenerator { addWire(r,s); } } - } + //} } } - private void addWire(Reference r, Service s) { + /** + * This is to remove overlapping of wire elements + */ + private String getColor() { + previousWireColor =previousWireColor % color.values().length; + return color.values()[previousWireColor++].toString(); + } + + + /** + * This is to remove overlapping of wire elements + */ + private int getChangingFactor() { + + lastUsedChangingFactor = lastUsedChangingFactor % changingFactor.values().length; + return changingFactor.values()[lastUsedChangingFactor++].getVal(); + + } + + private void addWire(Reference r, Service s) { + Wire edge = new NormalWire(); - Element wire = edge.addElement(doc, svgNS, r, s); + Element wire = edge.addElement(doc, svgNS, r, s, getChangingFactor(), getColor()); svgRoot.appendChild(wire); } - + private void addWire(Service s1, Service s2) { DashedWire edge = new DashedWire(); - Element wire = edge.addElement(doc, svgNS, s1, s2); + Element wire = edge.addElement(doc, svgNS, s1, s2, getChangingFactor(), getColor()); svgRoot.appendChild(wire); } - + private void addWire(Reference r1, Reference r2) { DashedWire edge = new DashedWire(); - Element wire = edge.addElement(doc, svgNS, r1, r2); + Element wire = edge.addElement(doc, svgNS, r1, r2, getChangingFactor(), getColor()); svgRoot.appendChild(wire); } @@ -207,7 +264,7 @@ public class DiagramGenerator { private Reference getRef(String ref) { for(Reference r: refs){ - + if(r.getContainerName().equals(ref) || r.getName().equals(ref)){ return r; } @@ -215,7 +272,7 @@ public class DiagramGenerator { return null; } - private void addProperties(Entity ent) { + private void addComponentProperties(ComponentEntity ent) { int propLen = ent.getPropLength(); int x= ent.getX() + Property.SPACING_FOR_COMPONENT; int y= ent.getY()-propLen/2; @@ -224,18 +281,19 @@ public class DiagramGenerator { Property pro = new Property(); Element property = pro.addElement(doc, svgNS, x, y, propLen); Element text = Text.addTextElement(doc, svgNS, x, y, prop); - + svgRoot.appendChild(property); svgRoot.appendChild(text); - + x += (propLen + Property.SPACING_FOR_COMPONENT); - + pro.setName(prop); pro.setContainerName(ent.getName()); } } - private void addReference(Entity ent) { + private void addComponentReference(ComponentEntity ent) { + int refHeight = ent.getRefHeight(); int x=(ent.getX()+ent.getWidth())-(refHeight*2/3); int y=ent.getY() + Reference.SPACING_FOR_COMPONENT; @@ -246,40 +304,30 @@ public class DiagramGenerator { Element text = Text.addTextElement(doc, svgNS, x, y+refHeight/2, ref); svgRoot.appendChild(polygon); svgRoot.appendChild(text); - + y += (refHeight + Reference.SPACING_FOR_COMPONENT); - + refer.setName(ref); refer.setContainerName(ent.getName()); refs.add(refer); - + } } - private String[] setRefOrder(Entity e){ - + /** + * This method is used to organize the Component References, + * in a manner where they are stay approximately in-line with the + * connecting Service. This would enhance the clearness of the diagram. + */ + private String[] setRefOrder(ComponentEntity e){ + ArrayList<String> refs = e.getReferences(); ArrayList<String> sers = new ArrayList<String>(); String[] orderedRefs = new String[refs.size()]; - for(int i=0;i<refs.size();i++){ - sers.add(i, ""); - } - - 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)); + //sers = new ArrayList<String>(e.getReferenceToServiceMap().values()); - } - } + sers = buildReferenceToMappingServiceList(refs, e); for(String eName: e.getAdjacentEntities()){ for(Entity ent: comp.getComponentList()){ @@ -289,11 +337,11 @@ public class DiagramGenerator { for(String s1: ent.getServices()){ //System.err.println("XXXXX "+ s1 +" ::: "+s); if(s1.equals(s) || s.equals(ent.getName())){ - System.err.println("|||||||| "+ sers.size()+ " ||| " + refs.size()+"|| "+orderedRefs.length); + //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(2)+ " ::::::: "+refs.get(2)); -// System.err.println("XXXXX "+ sers.get(3)+ " ::::::: "+refs.get(3)); + // 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.getName()); orderedRefs[ent.getLevel()] = refs.get(sers.indexOf(s)); break; @@ -301,7 +349,7 @@ public class DiagramGenerator { else{ for(int i=ent.getLevel();i<orderedRefs.length;i++){ if(orderedRefs[i]== null){ - + orderedRefs[i] = refs.get(sers.indexOf(s)); break; } @@ -317,7 +365,7 @@ public class DiagramGenerator { } } } - + //adding references which are not connected to any service for(String ref : refs){ for(int i=0; i<orderedRefs.length ; i++){ @@ -330,18 +378,44 @@ public class DiagramGenerator { } } } - + return orderedRefs; } - - private void addService(Entity ent) { + + private ArrayList<String> buildReferenceToMappingServiceList(ArrayList<String> refs, ComponentEntity e) { + + ArrayList<String> sers = new ArrayList<String>(); + + for(int i=0;i<refs.size();i++){ + 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)); + + } + + return sers; + } + + private void addComponentService(ComponentEntity ent) { int serHeight = ent.getSerHeight(); 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; @@ -349,20 +423,20 @@ public class DiagramGenerator { text = Text.addTextElement(doc, svgNS, x, y+serHeight/2, ser); else text = Text.addTextElement(doc, svgNS, x, y+serHeight/2, ""); - + svgRoot.appendChild(polygon); svgRoot.appendChild(text); - + y += (serHeight + Service.SPACING_FOR_COMPONENT); - + serve.setName(ser); serve.setContainerName(ent.getName()); sers.add(serve); } } - - private void addCompositeService(CompositeEntity comp) { - + + private void addCompositeService() { + int serHeight = comp.getSerHeight(); int x= comp.getX()-(serHeight*2/3); int y= comp.getY() + Service.SPACING_FOR_COMPOSITE; @@ -370,7 +444,7 @@ public class DiagramGenerator { System.err.println(serHeight); System.out.println("''''''"+((CompositeEntity)comp).getName() +" '''''' "+ comp.getServices().size()); for(String ser: comp.getServices()){ - + Service serve= new Service(); Element polygon = serve.addElement(doc, svgNS, x, y, serHeight); Element text; @@ -378,20 +452,20 @@ public class DiagramGenerator { text = Text.addTextElement(doc, svgNS, x, y+serHeight/2, ser); else text = Text.addTextElement(doc, svgNS, x, y+serHeight/2, ""); - + svgRoot.appendChild(polygon); svgRoot.appendChild(text); - + y += (serHeight + Service.SPACING_FOR_COMPOSITE); - + serve.setName(ser); serve.setContainerName(comp.getName()); sers.add(serve); } } - private void addCompositeReference(CompositeEntity comp) { - + private void addCompositeReference() { + int refHeight = comp.getRefHeight(); int x=(comp.getX()+comp.getWidth())-(refHeight*2/3); int y=comp.getY() + Reference.SPACING_FOR_COMPOSITE; @@ -402,18 +476,18 @@ public class DiagramGenerator { Element text = Text.addTextElement(doc, svgNS, x, y+refHeight/2, ref); svgRoot.appendChild(polygon); svgRoot.appendChild(text); - + y += (refHeight + Reference.SPACING_FOR_COMPOSITE); - + refer.setName(ref); refer.setContainerName(comp.getName()); refs.add(refer); - + } - + } - - private void addCompositeProperties(CompositeEntity comp) { + + private void addCompositeProperties() { int propLen = comp.getPropLength(); int x= comp.getX() + Property.SPACING_FOR_COMPOSITE; int y= comp.getY()-propLen/2; @@ -422,47 +496,47 @@ public class DiagramGenerator { Property pro = new Property(); Element property = pro.addElement(doc, svgNS, x, y, propLen); Element text = Text.addTextElement(doc, svgNS, x, y, prop); - + svgRoot.appendChild(property); svgRoot.appendChild(text); - + x += (propLen + Property.SPACING_FOR_COMPOSITE); - + pro.setName(prop); pro.setContainerName(comp.getName()); } } - + private void addComponent(Entity ent) { Component comp = new Component(); System.err.println(ent.getX()); 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), + Element text = Text.addTextElement(doc, svgNS, ent.getX(), ent.getY()+(ent.getHeight()+Component.TEXT_SPACING), ent.getName()); - + svgRoot.appendChild(com); svgRoot.appendChild(text); - + comp.setName(ent.getName()); } private void addComposite() { Composite composite = new Composite(); - + Element composi = composite.addElement(doc, svgNS, comp.getX(), comp.getY(), comp.getHeight(), comp.getWidth()); Element text = Text.addTextElement(doc, svgNS, comp.getX() +comp.getWidth()/2, comp.getY() +20, comp.getName()); - + svgRoot.appendChild(composi); svgRoot.appendChild(text); - + composite.setName(comp.getName()); - - + + } - - + + } |