org.eclipse.osbp.xtext.menu/src/org/eclipse/osbp/xtext/menu/jvmmodel/MenuModelGenerator.xtend

/**
 *                                                                            
 *  Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) 
 *                                                                            
 *  All rights reserved. This program and the accompanying materials           
 *  are made available under the terms of the Eclipse Public License v1.0       
 *  which accompanies this distribution, and is available at                  
 *  http://www.eclipse.org/legal/epl-v10.html                                 
 *                                                                            
 *  Contributors:                                                      
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 * 
 *  This copyright notice shows up in the generated Java code
 *
 */
 
package org.eclipse.osbp.xtext.menu.jvmmodel

import com.vaadin.data.Property.ValueChangeEvent
import com.vaadin.data.Property.ValueChangeListener
import com.vaadin.ui.AbstractOrderedLayout
import com.vaadin.ui.Accordion
import com.vaadin.ui.Button
import com.vaadin.ui.Button.ClickEvent
import com.vaadin.ui.Button.ClickListener
import com.vaadin.ui.HorizontalLayout
import com.vaadin.ui.Image
import com.vaadin.ui.Label
import com.vaadin.ui.Notification
import com.vaadin.ui.TabSheet.SelectedTabChangeEvent
import com.vaadin.ui.TabSheet.SelectedTabChangeListener
import com.vaadin.ui.TabSheet.Tab
import com.vaadin.ui.Tree
import com.vaadin.ui.UI
import com.vaadin.ui.VerticalLayout
import javax.inject.Inject
import org.eclipse.e4.core.contexts.ContextInjectionFactory
import org.eclipse.e4.core.di.extensions.EventUtils
import org.eclipse.e4.ui.model.application.MApplication
import org.eclipse.emf.common.util.TreeIterator
import org.eclipse.emf.ecore.EObject
import org.eclipse.emf.ecore.resource.Resource
import org.eclipse.osbp.bpm.api.IBPMEngine
import org.eclipse.osbp.bpm.api.IBlipBPMFunctionProvider
import org.eclipse.osbp.eventbroker.EventBrokerMsg
import org.eclipse.osbp.ui.api.contextfunction.IUserMenuProvider
import org.eclipse.osbp.ui.api.contextfunction.IViewEmbeddedProvider
import org.eclipse.osbp.ui.api.themes.IThemeResourceService
import org.eclipse.osbp.ui.api.useraccess.AbstractAuthorization.Action
import org.eclipse.osbp.ui.api.useraccess.AbstractAuthorization.Permission
import org.eclipse.osbp.ui.api.useraccess.IUserAccessService
import org.eclipse.osbp.utils.vaadin.YesNoDialog
import org.eclipse.osbp.xtext.basic.generator.BasicDslGeneratorUtils
import org.eclipse.osbp.xtext.i18n.I18NModelGenerator
import org.eclipse.osbp.xtext.menu.MenuEntry
import org.eclipse.osbp.xtext.menu.MenuPackage
import org.eclipse.osbp.xtext.menu.common.UserMenuItem
import org.eclipse.osbp.xtext.menu.common.UserMenuItem.UserMenuItemType
import org.eclipse.xtext.generator.IFileSystemAccess
import org.eclipse.xtext.xbase.compiler.GeneratorConfig
import org.eclipse.xtext.xbase.compiler.ImportManager
import org.osgi.service.event.Event
import org.osgi.service.event.EventHandler
import org.vaadin.hene.popupbutton.PopupButton
import org.eclipse.osbp.ui.api.themes.IThemeResourceService.ThemeResourceType

class MenuModelGenerator extends I18NModelGenerator {
	@Inject extension BasicDslGeneratorUtils
	
	override doGenerate(Resource input, IFileSystemAccess fsa) {
		addTranslatables("startProcessText,answerYesText,answerNoText")
		super.doGenerate(input, fsa)
	}
	
	def parseResource(Resource resource) {
		var str = ""
		var TreeIterator<EObject> it = resource.allContents
		while(it.hasNext()) {
      		var EObject current = it.next();
      		if (current instanceof MenuPackage) {
      			for(entry:(current as MenuPackage).entries) {
      				str = str + entry.iterateEntry()
	      		}
      		}
  		}
  		return str
	}	

	def String iterateEntry(MenuEntry entry) {
		var str = ""
		if (entry.hasTable) {
			str = str + "	"
  			str  = str + 
  			'''
			<reference bind="bind«entry.table.name.toFirstUpper»" cardinality="0..1" interface="org.eclipse.osbp.xtext.table.common.IViewEmbeddedProvider" name="«entry.table.name.toFirstUpper»" policy="dynamic" target="(type=«entry.table.name.toFirstUpper»)" unbind="unbind«entry.table.name.toFirstUpper»"/>
  			'''
  		}
  		if (entry.subentries != null && entry.subentries.size > 0) {
  			for(e:entry.subentries) {
  				str = str + e.iterateEntry()
  			}
  		}
		return str
	}
	
	override createAppendable(EObject context, ImportManager importManager, GeneratorConfig config) {
		// required to initialize the needed builder to avoid deprecated methods
		builder = context.eResource
		// ---------
		addImportFor(importManager, _typeReferenceBuilder
			, VerticalLayout
			, HorizontalLayout
			, Label
			, Image
			, PopupButton
			, YesNoDialog
			, Event
			, EventUtils
			, EventHandler
			, EventBrokerMsg
			, IUserMenuProvider
			, SelectedTabChangeListener
			, SelectedTabChangeEvent
			, Notification
			, IBlipBPMFunctionProvider
			, com.vaadin.server.Resource
			, Tab
			, Button
			, Accordion
			, IUserAccessService
			, IBPMEngine
			, Permission
			, Action
			, IThemeResourceService
			, ThemeResourceType
			, Tree
			, ValueChangeListener
			, ValueChangeEvent
			, UserMenuItem
			, UserMenuItemType
			, ClickListener
			, ClickEvent
			, IViewEmbeddedProvider
			, MApplication
			, ContextInjectionFactory
			, Pair
			, UI
			, AbstractOrderedLayout
		)
		super.createAppendable(context, importManager, config)
	}
}