/**
* Execute the M_Command and update the .
*
* @param m_command
* @param wf
* @param activeNode
* @param nodes
* @param nodes_ID
* @param sess
*/
private void executeCommand(
String m_command,
int j_command,
MWorkflow wf,
int activeNode,
MWFNode[] nodes,
ArrayList nodes_ID,
HttpSession sess) {
if (j_command != 0) {
sess.setAttribute(ACTIVE_NODE, new Integer(j_command));
return;
}
debug(m_command, "m_command in executeCommand");
// check first or last node
boolean isFirst = wf.isFirst(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
boolean isLast = wf.isLast(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
boolean notReady = false;
int updatedActiveNode = activeNode;
if (activeNode < 0) notReady = true;
if (notReady) {
updatedActiveNode = ((Integer) nodes_ID.get(0)).intValue();
} else {
if (m_command.equals(NEXT)) {
if (notReady) updatedActiveNode = ((Integer) nodes_ID.get(0)).intValue();
else updatedActiveNode = wf.getNext(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
} // next
if (m_command.equals(BACK)) {
if (notReady) updatedActiveNode = ((Integer) nodes_ID.get(0)).intValue();
else
updatedActiveNode = wf.getPrevious(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
} // back
if (m_command.equals(FIRST)) updatedActiveNode = ((Integer) nodes_ID.get(0)).intValue();
if (m_command.equals(LAST))
updatedActiveNode = wf.getLast(0, Env.getContextAsInt(ctx, "#AD_Client_ID"));
} // ready
// update
sess.setAttribute(ACTIVE_NODE, new Integer(updatedActiveNode));
} // executeCommand
/**
* Print the control panel.
*
* @param activeNode
* @param wf
* @param nodes
* @param nodes_ID
* @return form
*/
private form printControlPanel(
int activeNode, MWorkflow wf, MWFNode[] nodes, ArrayList nodes_ID) {
// create a new form
form myForm = new form(FORM_ACTION, form.METHOD_POST, form.ENC_DEFAULT);
myForm.addElement(new input("hidden", M_Command, ""));
myForm.addElement(new input("hidden", J_Command, ""));
myForm.setTarget(TARGET_WINDOW);
myForm.setName(FORM_NAME);
// test fist or last node
boolean isFirst = wf.isFirst(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
boolean isLast = wf.isLast(activeNode, Env.getContextAsInt(ctx, "#AD_Client_ID"));
// get AD_Window_ID for the first and last node
int First_Window_ID = wf.getFirstNode().getAD_Window_ID();
int Last_Window_ID = nodes[nodes.length - 1].getAD_Window_ID();
int Back_Window_ID = 0;
int Next_Window_ID = 0;
int index = 0;
// WUtil.debug(""+activeNode,"activeNode");
if (!isFirst) {
index = activeNode >= 0 ? getIndex(activeNode, nodes_ID) - 1 : 0;
// WUtil.debug(""+index,"index");
Back_Window_ID = nodes[index].getAD_Window_ID();
}
if (!isLast) {
index = activeNode >= 0 ? getIndex(activeNode, nodes_ID) + 1 : 0;
Next_Window_ID = nodes[index].getAD_Window_ID();
}
boolean enableFirst = true;
boolean enableBack = true;
boolean enableNext = true;
boolean enableLast = true;
if (isFirst) {
enableBack = false;
enableFirst = false;
}
if (isLast) {
enableNext = false;
enableLast = false;
}
td firstImage = new td();
td backImage = new td();
td nextImage = new td();
td lastImage = new td();
// first
String url = "'WWindow?AD_Window_ID=" + First_Window_ID + "'";
// String
// url=WebEnv.getBaseDirectory("WWindow")+"?AD_Window_ID="+First_Window_ID+"&Target_Window=win_"+First_Window_ID+"'";
String Target_Window = "'WWindow" + First_Window_ID + "'";
String parameters = url + "," + Target_Window;
String js_command = "popUp(" + parameters + ");submit()";
firstImage.addElement(createControlButtonImage("Start", js_command, enableFirst));
// back
url = "'WWindow?AD_Window_ID=" + Back_Window_ID + "'";
//
// url=WebEnv.getBaseDirectory("WWindow")+"?AD_Window_ID="+Back_Window_ID+"&Target_Window=win_"+Back_Window_ID+"'";
Target_Window = "'WWindow" + Back_Window_ID + "'";
parameters = url + "," + Target_Window;
js_command = "popUp(" + parameters + ");submit()";
backImage.addElement(createControlButtonImage("Back", js_command, enableBack));
// next
url = "'WWindow?AD_Window_ID=" + Next_Window_ID + "'";
// url=WebEnv.getBaseDirectory("WWindow")+"?AD_Window_ID="+Next_Window_ID+"&Target_Window=win_"+Next_Window_ID+"'";
Target_Window = "'WWindow" + Next_Window_ID + "'";
parameters = url + "," + Target_Window;
js_command = "popUp(" + parameters + ");submit()";
nextImage.addElement(createControlButtonImage("Next", js_command, enableNext));
// last
url = "'WWindow?AD_Window_ID=" + Last_Window_ID + "'";
// url=WebEnv.getBaseDirectory("WWindow")+"?AD_Window_ID="+Last_Window_ID+"&Target_Window=win_"+Last_Window_ID+"'";
Target_Window = "'WWindow" + Last_Window_ID + "'";
parameters = url + "," + Target_Window;
js_command = "popUp(" + parameters + ");submit()";
lastImage.addElement(createControlButtonImage("End", js_command, enableLast));
tr aRow = new tr();
aRow.addElement(firstImage);
aRow.addElement(backImage);
aRow.addElement(nextImage);
aRow.addElement(lastImage);
// add the table to the form
myForm.addElement(new table().addElement(aRow));
return myForm;
} // printControlPanel