设立连线样式

设置连线样式
private void setConnectionShiape(String str){
if (0 == "直线".compareTo(str)) {
connection.setConnectionRouter(new BendpointConnectionRouter());
connection.setLineStyle(SWT.LINE_SOLID);
} else if (0 == "折线".compareTo(str)) {
connection.setConnectionRouter(new ManhattanConnectionRouter());
connection.setLineStyle(SWT.LINE_SOLID);
} else if (0 == "虚直线".compareTo(str)) {
connection.setConnectionRouter(new BendpointConnectionRouter());
connection.setLineStyle(SWT.LINE_DOT);
} else if (0 == "虚折线".compareTo(str)) {
connection.setConnectionRouter(new ManhattanConnectionRouter());
connection.setLineStyle(SWT.LINE_DOT);
}
}code]