org.eclipse.osbp.xtext.datainterchange.ui/src/org/eclipse/osbp/xtext/datainterchange/ui/labeling/DataDSLLabelProvider.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 2.0        
 *  which accompanies this distribution, and is available at                  
 *  https://www.eclipse.org/legal/epl-2.0/                                 
 *                                 
 *  SPDX-License-Identifier: EPL-2.0                                 
 *                                                                            
 *  Contributors:                                                      
 * 	   Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 * 
 * 
 *  This copyright notice shows up in the generated Java code
 *
 */
 
package org.eclipse.osbp.xtext.datainterchange.ui.labeling

import com.google.inject.Inject
import org.eclipse.osbp.xtext.basic.ui.labeling.BasicDSLLabelProvider
import org.eclipse.osbp.xtext.datainterchange.DataInterchange
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeBean
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeExpression
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeFileCSV
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeFileEDI
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeFileXML
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeFormat
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeLookup
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeMarkerEntity
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeMarkerPath
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeModel
import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider

/**
 * Provides labels for a EObjects.
 * 
 * see http://www.eclipse.org/Xtext/documentation.html#labelProvider
 */
class DataDSLLabelProvider extends BasicDSLLabelProvider {

	@Inject
	new(AdapterFactoryLabelProvider delegate) {
		super(delegate);
	}

	/* ********************************************************************************************** */
	/**			Provides special outline text according to given data-format-element for Data-DSL.
	 *
	 *	@param	outlineFormatElement	Current outline data-format-element
	 *
	 *	@return	String instance.
	 *
	 *	@since	@D 151007, gu
	 *	@date	@D yymmdd, name
	 */ /* ******************************************************************************************* */
	 def generateFormatText ( DataInterchangeFormat outlineFormatElement ) {

		var formatStr = outlineFormatElement.format			// start with format

		generateText( outlineFormatElement, 'format', formatStr )
	}

	/* ********************************************************************************************** */
	/**			Provides outline text for Data-DSL.
	 *
	 *			Uses common (default) text for package and for import element.
	 *
	 *	@see	BasicDSLLabelProvider.text(Object)
	 * 
	 *	@param	o	Current outline element
	 *
	 *	@return	String instance.
	 *
	 *	@since	@D 151007, gu
	 *	@date	@D yymmdd, name
	 */ /* ******************************************************************************************* */
	 override text ( Object o ) {
		switch (o) {
			DataInterchange					:	generateText( o, 'data interchange', (o as DataInterchange                ).name     )
			DataInterchangeFileXML			:	generateText( o, 'XML file'       , (o as DataInterchangeFileXML        ).fileURL  )
			DataInterchangeFileCSV			:	generateText( o, 'CSV file'       , (o as DataInterchangeFileCSV        ).fileURL  )
			DataInterchangeFileEDI			:	generateText( o, 'EDI file'       , (o as DataInterchangeFileEDI        ).fileURL  )
			DataInterchangeBean				:	generateText( o, 'bean'     )
			DataInterchangeExpression		:	generateText( o, 'expression'      )
			DataInterchangeMarkerEntity		:	generateText( o, 'marker entity'   )
			DataInterchangeMarkerPath		:	generateText( o, 'marker path'     )
			DataInterchangeLookup			:	generateText( o, 'lookup'     )
			DataInterchangeFormat			:	generateFormatText( o as DataInterchangeFormat )
			default							:	super.text( o )
		}
	}

//
//	def image(Greeting ele) {
//		'Greeting.gif'
//	}

	/* ********************************************************************************************** */
	/**			Provides outline images for Data-DSL.
	 *
	 *			Uses common (default) image for package and for import element.
	 *
	 *	@see	BasicDSLLabelProvider.image(Object)
	 * 
	 *	@param	o	Current outline element
	 *
	 *	@return	Image instance if requested image file was found, return value of overridden superclass
	 *			method otherwise.
	 *
	 *	@since	@D 151007, gu
	 *	@date	@D yymmdd, name
	 */ /* ******************************************************************************************* */
	override image ( Object o ) {
		switch (o) {
			DataInterchangeModel			:	getInternalImage( 'model.png', super.class)
			DataInterchange					:	getInternalImage( 'dsl_datainterchange.png', class)
			DataInterchangeFileXML			:	getInternalImage( 'xml.png', class)
			DataInterchangeFileCSV			:	getInternalImage( 'csv.png', class)
			DataInterchangeFileEDI			:	getInternalImage( 'edi.png', class)
			DataInterchangeBean				:	getInternalImage( 'dsl_entity.png', class)
			DataInterchangeExpression		:	getInternalImage( 'dsl_expression.png', class)
			DataInterchangeFormat			:	getInternalImage( 'dsl_format.png', class)
			DataInterchangeMarkerEntity		:	getInternalImage( 'dsl_entity.png', class)
			DataInterchangeMarkerPath		:	getInternalImage( 'dsl_path.png', class)
			DataInterchangeLookup			:	getInternalImage( 'data_lookup.gif', class)
			default							:	super.image( o )
		}
	}

}