/*
* Licensed Materials - Property of Rogue Wave Software, Inc.
* © Copyright Rogue Wave Software, Inc. 2014, 2015
* © Copyright IBM Corp. 2009, 2014
* © Copyright ILOG 1996, 2009
* All Rights Reserved.
*
* Note to U.S. Government Users Restricted Rights:
* The Software and Documentation were developed at private expense and
* are "Commercial Items" as that term is defined at 48 CFR 2.101,
* consisting of "Commercial Computer Software" and
* "Commercial Computer Software Documentation", as such terms are
* used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
* as applicable.
*/
package demo;
import ilog.cpl.graph.IlpGraphView;
import ilog.cpl.model.IlpAttribute;
import ilog.cpl.model.IlpRepresentationObject;
import ilog.tgo.model.IltAlarm;
import ilog.tgo.model.IltAlarmSeverity;
import ilog.tgo.model.IltObjectState;
import ilog.views.faces.dhtml.IlvDHTMLConstants;
import ilog.views.faces.dhtml.event.FacesViewActionListener;
import ilog.views.util.IlvResourceUtil;
import ilog.views.util.servlet.IlvMenuFactory;
import ilog.views.util.servlet.event.JavaScriptActionListener;
import ilog.views.util.servlet.event.ServletActionEvent;
import ilog.views.util.servlet.model.IlvMenu;
import ilog.views.util.servlet.model.IlvMenuItem;
import ilog.views.util.servlet.model.IlvMenuSeparator;
import java.util.EventObject;
/**
* <p>This bean defines a pop-up menu factory for a network or equipment
* Faces component by implementing the <code>IlvMenuFactory</code>,
* allowing the creation of dynamic pop-up menus, including actions to
* add/remove alarms.
*/
public class MyAlarmPopupMenuFactory implements IlvMenuFactory {
// The menu model ids
private static final String PAN_MENU_MODEL_ID = "panItr";
private static final String ZOOM_MENU_MODEL_ID = "zoomItr";
private static final String SELECT_MENU_MODEL_ID = "selectItr";
// The action listeners
private final AddAlarmActionListener addAlarmListener = this.new AddAlarmActionListener();
private final RemoveAlarmActionListener removeAlarmListener = this.new RemoveAlarmActionListener();
/**
* <p>Access method to the <i>pan</i> menu model identifier.
*
* @return The appropriate value for <code>menuModelId</code>
*/
public String getPanMenuModelId() {
return MyAlarmPopupMenuFactory.PAN_MENU_MODEL_ID;
}
/**
* <p>Access method to the <i>zoom</i> menu model identifier.
*
* @return The appropriate value for <code>menuModelId</code>
*/
public String getzoomMenuModelId() {
return MyAlarmPopupMenuFactory.ZOOM_MENU_MODEL_ID;
}
/**
* <p>Access method to the <i>select</i> menu model identifier.
*
* @return The appropriate value for <code>menuModelId</code>
*/
public String getSelectMenuModelId() {
return MyAlarmPopupMenuFactory.SELECT_MENU_MODEL_ID;
}
/**
* <p>Generates the pop-up menu.
*
* @param graphic The <code>IlpNetworkView</code> or
* <code>IlpEquipmentView</code> component
* @param activeObject The representation object
* (<code>IlpRepresentationObject</code>) currently
* active (right below the mouse pointer)
* @param menuModelId The menu model ID
* @return The root menu.
*/
public IlvMenu createMenu(Object graphicComponent, Object activeObject,
String menuModelId) {
// Create the root menu
IlvMenu root = new IlvMenu("Root");
// Create the menu items from interactors
createInteractorMenuItems(root, menuModelId);
// Create the alarm menu items
createAlarmMenuItems(root, (IlpGraphView)graphicComponent, (IlpRepresentationObject)activeObject);
return root;
}
/**
* <p>Create menu items from the interactors.
*
* @param root The root pop-up menu
* @param menuModelId The interactor currently active
*/
private void createInteractorMenuItems(IlvMenu root, String menuModelId) {
// Create a menu item that activates (if not already active) the
// "selectBttn" button in the JSP page
boolean enabled = !SELECT_MENU_MODEL_ID.equals(menuModelId);
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"select"), "/resources/images/arrow.png",
"selectBttn.doClick()", enabled);
// Create a menu item that activates (if not already active) the
// "zoomBttn" button in the JSP page
enabled = !ZOOM_MENU_MODEL_ID.equals(menuModelId);
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"zoom"), "/resources/images/zoomrect.png",
"zoomBttn.doClick()", enabled);
// Create a menu item that activates (if not already active) the
// "panBttn" button in the JSP page
enabled = !PAN_MENU_MODEL_ID.equals(menuModelId);
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"pan"), "/resources/images/pan.png",
"panBttn.doClick()", enabled);
// Add a menu separator
root.addChild(new IlvMenuSeparator());
// Create a menu item that activates the "ftcBttn" button in the
// JSP page
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"showall"), "/resources/images/zoomfit.png",
"example17.showAll()", true);
// Create a menu item that activates the "zoomInBttn" button in the
// JSP page
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"Zoomin"), "/resources/images/zoom.png",
"example17.zoomIn()", true);
// Create a menu item that activates the "zoomOutBttn" button in the
// JSP page
createJSMenuItem(root, IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"Zoomout"), "/resources/images/unzoom.png",
"example17.zoomOut()", true);
}
/**
* <p>Create a menu item that triggers a JavaScript action, adding
* it into a given menu.
*
* @param menu The menu where the item should be added to.
* @param label The label of the menu item
* @param image The icon of the menu item
* @param jsAction The JavaScript action to be triggered
* @param enabled Whether the menu item is enabled or not
*/
private void createJSMenuItem(IlvMenu menu, String label, String image,
String jsAction, boolean enabled) {
JavaScriptActionListener action = new JavaScriptActionListener();
action.setJsAction(jsAction);
menu.addChild(new IlvMenuItem(label, action, image, enabled));
}
/**
* <p>Create the appropriate alarm menu items. It will allow the
* user to add one major alarm or remove an alarm.
*
* @param root The root pop-up menu
* @param graphView The underlying <code>IlpGraphView</code>
* @param activeObj The business object where the pop-up menu is activated
*/
private void createAlarmMenuItems(IlvMenu root, IlpGraphView graphView, IlpRepresentationObject activeObj) {
if (null != activeObj) {
// Get object state from 'objectState' attribute
IlpAttribute attrib = activeObj.getAttributeGroup().getAttribute("objectState");
if (null == activeObj.getAttributeValue(attrib)) {
// No menu is created if 'activeObj' has no object state.
return;
}
// Add a menu separator
root.addChild(new IlvMenuSeparator());
// The 'add major alarm' menu item
AddAlarmActionListener addAlarm = new AddAlarmActionListener();
root.addChild(new IlvMenuItem(IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"Addmajoralarm"), addAlarmListener, "/resources/images/addalarm.png", true));
// The 'remove one alarm' menu item
root.addChild(new IlvMenuItem(IlvResourceUtil.getCurrentLocaleString(MyAlarmPopupMenuFactory.class,"Removeonealarm"), removeAlarmListener, "/resources/images/clralarm.png", true));
}
}
/**
* <p>Action listener that adds one major alarm to the currently active
* objects.
*/
private class AddAlarmActionListener extends FacesViewActionListener {
/**
* <p>Constructor. It uses the <code>IMAGE_SERVLET_CONTEXT</code> as no
* other JSF component has to be updated.
*/
public AddAlarmActionListener() {
super(IlvDHTMLConstants.IMAGE_SERVLET_CONTEXT);
}
/**
* <p>Adds one major alarm to the active object.
*
* @param event The event object.
*/
public void actionPerformed(EventObject event) throws Exception {
// event is instance of ServletActionEvent
ServletActionEvent saEvt = (ServletActionEvent)event;
// get active object
IlpRepresentationObject obj = (IlpRepresentationObject)saEvt.getObject();
// get object state from 'objectState' attribute
IlpAttribute attrib = obj.getAttributeGroup().getAttribute("objectState");
IltObjectState oState = (IltObjectState)obj.getAttributeValue(attrib);
if (null != oState) {
// add 'Major' alarm to object state
((IltAlarm.State)oState.getAlarmState()).addNewAlarm(IltAlarm.Severity.Major);
}
}
}
/**
* <p>Action listener that removes one alarm from the currently active
* objects.
*/
private class RemoveAlarmActionListener extends FacesViewActionListener {
/**
* <p>Constructor. It uses the <code>IMAGE_SERVLET_CONTEXT</code> as no
* other JSF component has to be updated.
*/
public RemoveAlarmActionListener() {
super(IlvDHTMLConstants.IMAGE_SERVLET_CONTEXT);
}
/**
* <p>Adds one major alarm to the active object.
*
* @param event The event object.
*/
public void actionPerformed(EventObject event) throws Exception {
// event is instance of ServletActionEvent
ServletActionEvent saEvt = (ServletActionEvent)event;
// get active object
IlpRepresentationObject obj = (IlpRepresentationObject)saEvt.getObject();
// get object state from 'objectState' attribute
IlpAttribute attrib = obj.getAttributeGroup().getAttribute("objectState");
IltObjectState oState = (IltObjectState)obj.getAttributeValue(attrib);
if (null != oState) {
IltAlarm.State alarms = (IltAlarm.State)oState.getAlarmState();
IltAlarmSeverity severity = alarms.getHighestNewAlarmSeverity();
if (null != severity) {
alarms.removeNewAlarm(severity);
}
}
}
}
}