Hi,
I am using smart GWT version 2.5 and using TreeGrid widget in it.
My requirement is : I have 2 kind of nodes in tree: 1) Product & 2)Relationship between 2 Products
My Tree structure in the requirement is between 2 product they are related in tree by relationship node
e.g.
1) Product p1 is related to product p2 by relationship R1
so Tree structure is: p1-R1-p2
1) Product p1 is related to product p2 by relationship R1 and product p2 is related to p3 by relationship R2
so Tree structure is: p1-R1-p2-R2
How can I design XML:Datasource.ds.xml for this and how can code inside java class: that extends Datasource to relate this so that I can build a tree.
Sample xml for example:1) is
<Product>
<id>77000</id>
<name>p1</name>
<Relationship>
<name>R1</name>
<id>10009</id>
<Product>
<parentid>77000</parentid>
<name>p2</name>
<id>77001</id>
</Product>
</Relationship>
</Product>
I am using smart GWT version 2.5 and using TreeGrid widget in it.
My requirement is : I have 2 kind of nodes in tree: 1) Product & 2)Relationship between 2 Products
My Tree structure in the requirement is between 2 product they are related in tree by relationship node
e.g.
1) Product p1 is related to product p2 by relationship R1
so Tree structure is: p1-R1-p2
1) Product p1 is related to product p2 by relationship R1 and product p2 is related to p3 by relationship R2
so Tree structure is: p1-R1-p2-R2
How can I design XML:Datasource.ds.xml for this and how can code inside java class: that extends Datasource to relate this so that I can build a tree.
Sample xml for example:1) is
<Product>
<id>77000</id>
<name>p1</name>
<Relationship>
<name>R1</name>
<id>10009</id>
<Product>
<parentid>77000</parentid>
<name>p2</name>
<id>77001</id>
</Product>
</Relationship>
</Product>
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