/**
* Load workflw and initialize the session attributes.
*
* @param ctx
* @param AD_Workflow_ID
* @param sess
*/
private void loadWorkflow(Properties ctx, int AD_Workflow_ID, HttpSession sess) {
MWorkflow wf = new MWorkflow(ctx, AD_Workflow_ID, null);
// get the MWFNode in order
MWFNode[] nodes = wf.getNodes(true, Env.getContextAsInt(ctx, "#AD_Client_ID"));
MWFNode wfn = null;
ArrayList nodes_ID = new ArrayList();
for (int i = 0; i < nodes.length; i++) {
wfn = nodes[i];
nodes_ID.add(new Integer(wfn.getAD_WF_Node_ID()));
} // for
int imageMap[][] = generateImageMap(nodes_ID);
// printMap(imageMap);
// set session attribtes
sess.setAttribute(WORKFLOW, wf);
sess.setAttribute(NODES, nodes);
sess.setAttribute(NODES_ID, nodes_ID);
sess.setAttribute(IMAGE_MAP, imageMap);
sess.setAttribute(ACTIVE_NODE, new Integer(-999));
} // loadWorkflow
/**
* ************************************************************************ Mouse Clicked. Pressed
* - Released - Clicked.
*
* @param e event
*/
public void mouseClicked(MouseEvent e) {
if (m_readWrite && SwingUtilities.isRightMouseButton(e)) {
int AD_Client_ID = Env.getAD_Client_ID(Env.getCtx());
if (e.getSource() == this && m_wf != null) {
m_NewPopupMenu.show(this, e.getX(), e.getY());
} else if (e.getSource() instanceof WFNode) {
MWFNode node = ((WFNode) e.getSource()).getModel();
m_LinePopupMenu = new JPopupMenu(node.getName());
if (node.getAD_Client_ID() == AD_Client_ID) {
String title = Msg.getMsg(Env.getCtx(), "DeleteNode") + ": " + node.getName();
addMenuItem(m_LinePopupMenu, title, node, -1);
m_LinePopupMenu.addSeparator();
}
MWFNode[] nodes = m_wf.getNodes(true, AD_Client_ID);
MWFNodeNext[] lines = node.getTransitions(AD_Client_ID);
// Add New Line
for (int n = 0; n < nodes.length; n++) {
MWFNode nn = nodes[n];
if (nn.getAD_WF_Node_ID() == node.getAD_WF_Node_ID()) continue; // same
boolean found = false;
for (int i = 0; i < lines.length; i++) {
MWFNodeNext line = lines[i];
if (nn.getAD_WF_Node_ID() == line.getAD_WF_Next_ID()) {
found = true;
break;
}
}
if (!found) {
String title =
Msg.getMsg(Env.getCtx(), "AddLine") + ": " + node.getName() + " -> " + nn.getName();
addMenuItem(m_LinePopupMenu, title, node, nn.getAD_WF_Node_ID());
}
}
m_LinePopupMenu.addSeparator();
// Delete Lines
for (int i = 0; i < lines.length; i++) {
MWFNodeNext line = lines[i];
if (line.getAD_Client_ID() != AD_Client_ID) continue;
MWFNode next = MWFNode.get(Env.getCtx(), line.getAD_WF_Next_ID());
String title =
Msg.getMsg(Env.getCtx(), "DeleteLine")
+ ": "
+ node.getName()
+ " -> "
+ next.getName();
addMenuItem(m_LinePopupMenu, title, line);
}
m_LinePopupMenu.show(this, e.getX(), e.getY());
}
}
// Selection
else if (e.getSource() instanceof WFNode) {
WFNode selected = (WFNode) e.getSource();
log.fine(selected.toString());
for (int i = 0; i < m_nodes.size(); i++) {
WFNode node = (WFNode) m_nodes.get(i);
if (selected.getAD_WF_Node_ID() == node.getAD_WF_Node_ID()) node.setSelected(true);
else node.setSelected(false);
}
}
m_dragged = false;
} // mouseClicked
