In the palette of Eclipse, there are 3 toolentries and 2 connectioncreationtoolentries I defined. When I create the tooentry, I used the method CombinedTemplateCreationEntry while when create the ConnectionCreationToolEntry, I used the method ConnectionCreationToolEntry. But when I click the toolentry once, I just can draw the node in canvas once which means I can't draw it consecutively. However, I can consecutively draw the connection line when click the connectioncreariontoolentry. I try to compare these two entries, but I didn't find any differences except the template which is the condition to create three different entries. I also tried to use connectioncreationtoolentry, but it will become the connection line. I also try to use the setdefaultentry, and the condition I use is to judge whether the template is equals to the entry's template. But I still failed.
Who could help me to figure this out? Thanks!