Drawing lines/edges using Graph API

Actually, my diagram draws polylines with many vertex (I don't know why). The lines start on left side of the Node (I don't know why either). Attached the layouter and image.

Any help is apreciated...

Andre,

My idea is to implement special node type for life line and add custom NodeRealizer
for this node.
You can draw this nodes types in data model or draw manually in CustomGraphUpdater

(Take a look to public abstract void addCustomUpdater(final CustomGraphUpdater
updater); of GraphBuilder)

Serega

Actually, my diagram draws polylines with many vertex (I don't know
why). The lines start on left side of the Node (I don't know why
either). Attached the layouter and image.

Any help is apreciated...

public interface NodeObject {}

public class CaptionNode implements NodeObject {}

public class LifeLineNode implements NodeObject {}

public interface EdgeObject {}

public class CaptionEdge implements EdgeObject {}

public class MessageEdge implements EdgeObject {}

public class SeqDataModel implements GraphDataModel<NodeObject, EdgeObject> {
private updateModel(PsiClass aClassSource, PsiClass aClassTarget) {
CaptionNode captionNode = addCaptionNode(aClassSource);
LifeLineNode sourceLine = addLifeLineNode(aClassSource);
addCaptionEdge(captionNode, sourceLine);


CaptionNode captionNodeTarget =addCaptionNode(aClassTarget);
LifeLineNode targetLine = addLifeLineNode(aClassTarget);
addEdge(captionNodeTarget, targetLine);

addMessageEdge(sourceLine, targetLine);
}

// other methods
}

Andre,

My idea is to implement special node type for life line and add custom
NodeRealizer
for this node.
You can draw this nodes types in data model or draw manually in
CustomGraphUpdater
(Take a look to public abstract void addCustomUpdater(final
CustomGraphUpdater updater); of GraphBuilder)

Serega

>> Actually, my diagram draws polylines with many vertex (I don't know
>> why). The lines start on left side of the Node (I don't know why
>> either). Attached the layouter and image.
>>
>> Any help is apreciated...
>>

Hi Serega,

Some questions... :)

- Is it possible to use Edges instead of Nodes for timelines? Is it a good strategy?
- Edges are ever conected on left side of nodes?
- Why so mayn vertex in edges?
- Is it possible to draw Edges without Nodes?

Thanks,

Andre

public class SeqPresentationModel extends BasicGraphPresentationModel<NodeObject,
EdgeObject> {
@NotNull
public NodeRealizer getNodeRealizer(final NodeObject nodeObject) {
if (nodeObject instanceof CaptionNode) {
return createCaptionNodeRealizer((CaptionNode)nodeObject);
}
return createLifeLineNodeRealizer((LifeLineNode)nodeObject);
}
}


public class LifeLineNodeRealizer extends BasicNodeCellRenderer {
public JComponent getNodeCellRendererComponent(final Graph2DView graph2DView,
final NodeRealizer nodeRealizer, final Object object, final boolean b) {
return createLongVerticalRectangle();
}
}

public interface NodeObject {}

public class CaptionNode implements NodeObject {}

public class LifeLineNode implements NodeObject {}

public interface EdgeObject {}

public class CaptionEdge implements EdgeObject {}

public class MessageEdge implements EdgeObject {}

public class SeqDataModel implements GraphDataModel<NodeObject,
EdgeObject> {
private updateModel(PsiClass aClassSource, PsiClass aClassTarget) {
CaptionNode captionNode = addCaptionNode(aClassSource);
LifeLineNode sourceLine = addLifeLineNode(aClassSource);
addCaptionEdge(captionNode, sourceLine);
CaptionNode captionNodeTarget =addCaptionNode(aClassTarget);
LifeLineNode targetLine = addLifeLineNode(aClassTarget);
addEdge(captionNodeTarget, targetLine);
addMessageEdge(sourceLine, targetLine);
}
// other methods
}

>> Andre,
>>
>> My idea is to implement special node type for life line and add
>> custom
>> NodeRealizer
>> for this node.
>> You can draw this nodes types in data model or draw manually in
>> CustomGraphUpdater
>> (Take a look to public abstract void addCustomUpdater(final
>> CustomGraphUpdater updater); of GraphBuilder)
>> Serega
>>
>>> Actually, my diagram draws polylines with many vertex (I don't know
>>> why). The lines start on left side of the Node (I don't know why
>>> either). Attached the layouter and image.
>>>
>>> Any help is apreciated...
>>>

public class SeqPresentationModel extends BasicGraphPresentationModel<NodeObject,
EdgeObject> {

@NotNull
public EdgeRealizer getEdgeRealizer(final EdgeObject edgeObject) {
final EdgeRealizer edgeRealizer = GraphManager.getGraphManager().createPolyLineEdgeRealizer();
if (edgeObject instanceof CaptionEdge) {
edgeRealizer.setLineType(LineType.LINE_1);
edgeRealizer.setLineColor(Color.GRAY);
edgeRealizer.setArrow(Arrow.NONE);
} else {
edgeRealizer.setLineType(LineType.LINE_4);
edgeRealizer.setLineColor(Color.ORANGE); // :)
edgeRealizer.setArrow(Arrow.STANDARD);
}
return edgeRealizer;
}
}

public interface NodeObject {}

public class CaptionNode implements NodeObject {}

public class LifeLineNode implements NodeObject {}

public interface EdgeObject {}

public class CaptionEdge implements EdgeObject {}

public class MessageEdge implements EdgeObject {}

public class SeqDataModel implements GraphDataModel<NodeObject,
EdgeObject> {
private updateModel(PsiClass aClassSource, PsiClass aClassTarget) {
CaptionNode captionNode = addCaptionNode(aClassSource);
LifeLineNode sourceLine = addLifeLineNode(aClassSource);
addCaptionEdge(captionNode, sourceLine);
CaptionNode captionNodeTarget =addCaptionNode(aClassTarget);
LifeLineNode targetLine = addLifeLineNode(aClassTarget);
addEdge(captionNodeTarget, targetLine);
addMessageEdge(sourceLine, targetLine);
}
// other methods
}

>> Andre,
>>
>> My idea is to implement special node type for life line and add
>> custom
>> NodeRealizer
>> for this node.
>> You can draw this nodes types in data model or draw manually in
>> CustomGraphUpdater
>> (Take a look to public abstract void addCustomUpdater(final
>> CustomGraphUpdater updater); of GraphBuilder)
>> Serega
>>
>>> Actually, my diagram draws polylines with many vertex (I don't know
>>> why). The lines start on left side of the Node (I don't know why
>>> either). Attached the layouter and image.
>>>
>>> Any help is apreciated...
>>>