use Properties instead of PropertyResourceBundle for cleaner API

Author: abelhegedus

plugins/hu.bme.mit.documentation.ecore/src/hu/bme/mit/documentation/generator/ecore/CoreDocGen.xtend

@@ -14,7 +14,7 @@
 import com.google.common.collect.Lists
 import java.util.ArrayList
 import java.util.List
-import java.util.PropertyResourceBundle
+import java.util.Properties
 import java.util.stream.Collectors
 import org.eclipse.emf.codegen.ecore.genmodel.GenBase
 import org.eclipse.emf.codegen.ecore.genmodel.GenClass
@@ -65,12 +65,13 @@ abstract class CoreDocGen extends DocGenUtil implements IDocGenerator{
 	protected GenPackage genPkg
     protected StringBuilder builder
     protected List<String> filter
-    protected PropertyResourceBundle options
+    protected Properties options
 
-	override generateDocument(StringBuilder sb, EObject root, List<String> filters, PropertyResourceBundle options) {
+	override generateDocument(StringBuilder sb, EObject root, List<String> filters, Properties options) {
         this.builder = sb
         this.filter = Lists::newArrayList(filters)
         this.options = options
+        
         init
 
 		if (root instanceof GenModel) {
@@ -411,15 +412,15 @@ abstract class CoreDocGen extends DocGenUtil implements IDocGenerator{
     def protected optionActive(String option){
     	var optVal = "" 
     	if (options != null && options.containsKey(option)) {
-    		optVal = options.getString(option)
+    		optVal = options.getProperty(option)
     	}
    		optVal.trim.equals("true")
     }
 
     def protected optionValue(String option){
     	var optVal = "" 
-    	if (options != null) {
-    		optVal = options.getString(option)
+    	if (options != null && options.containsKey(option)) {
+    		optVal = options.getProperty(option)
     	}
     	return optVal
     }

plugins/hu.bme.mit.documentation.ecore/src/hu/bme/mit/documentation/generator/ecore/IDocGenerator.java

@@ -1,7 +1,7 @@
 package hu.bme.mit.documentation.generator.ecore;
 
 import java.util.List;
-import java.util.PropertyResourceBundle;
+import java.util.Properties;
 
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EPackage;
@@ -24,5 +24,5 @@ public interface IDocGenerator {
 	 * @param nameRefFilter
 	 * @param options
 	 */
-	void generateDocument(final StringBuilder sb, final EObject root, final List<String> filter, final PropertyResourceBundle options);
+	void generateDocument(final StringBuilder sb, final EObject root, final List<String> filter, final Properties options);
 }

plugins/hu.bme.mit.documentation.ecore/src/hu/bme/mit/documentation/generator/ecore/UtilDocGenerator.java

@@ -6,7 +6,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.List;
-import java.util.PropertyResourceBundle;
+import java.util.Properties;
 
 import org.apache.log4j.Logger;
 import org.eclipse.emf.common.util.URI;
@@ -39,7 +39,7 @@ public static void generateDocForModel(URI modelPath, File outputFile, File opti
 
         if (root != null) {
 			try (FileOutputStream fos = new FileOutputStream(outputFile, false)) { 
-            	PropertyResourceBundle options = getResourceBundle(optionFile);
+            	Properties options = getProperties(optionFile);
                 List<String> filter = getFilters(options);
                 StringBuilder sb = new StringBuilder();
                 docGen.generateDocument(sb, root, filter, options);
@@ -62,10 +62,11 @@ private static EObject getRootEObject(URI modelPath) throws IOException {
         return null;
     }
 
-	private static PropertyResourceBundle getResourceBundle(File filterFile) {
+	private static Properties getProperties(File filterFile) {
 		if(filterFile!=null && filterFile.exists()){
 			try (InputStream fis = new FileInputStream(filterFile)) { 
-				PropertyResourceBundle bundle = new PropertyResourceBundle(fis);
+				Properties bundle = new Properties();
+				bundle.load(fis);
 				return bundle; 
 			} 
 			catch (IOException e) {
@@ -76,8 +77,8 @@ private static PropertyResourceBundle getResourceBundle(File filterFile) {
 		return null;
 	}
 
-	private static List<String> getFilters(PropertyResourceBundle bundle) {
-	    List<String> filter = getOptionValues(bundle != null ? bundle.getString("filters") :  null);
+	private static List<String> getFilters(Properties bundle) {
+	    List<String> filter = getOptionValues(bundle != null ? bundle.getProperty("filters") :  null);
 	    filter.add("http://www.eclipse.org/emf/2002/Ecore");
 	    return filter;
     }

plugins/hu.qgears.xtextdoc/src/hu/qgears/xtextdoc/generator/GrammarSingleFileHTML.java

@@ -1,7 +1,9 @@
 package hu.qgears.xtextdoc.generator;
 
 import java.io.IOException;
+import java.util.Collections;
 import java.util.HashSet;
+import java.util.Properties;
 import java.util.Set;
 
 import org.eclipse.emf.ecore.EClassifier;
@@ -23,8 +25,6 @@
 import org.eclipse.xtext.parser.IParseResult;
 import org.eclipse.xtext.resource.XtextResource;
 
-import com.google.common.collect.ImmutableList;
-
 import hu.bme.mit.documentation.generator.ecore.CoreDocGen;
 import hu.bme.mit.documentation.generator.ecore.EPackageDocGenHtml;
 
@@ -67,11 +67,13 @@ private void generateOutput() throws IOException {
 	}
 	private void generateMetaModel()
 	{
+		Properties properties = new Properties();
+		properties.setProperty(CoreDocGen.SKIP_HEADER, "true");
 		for(EPackage p:packages)
 		{
 			EPackageDocGenHtml h=new EPackageDocGenHtml();
 			StringBuilder sb=new StringBuilder();
-			h.generateDocument(sb, p, ImmutableList.of(CoreDocGen.SKIP_HEADER), null);
+			h.generateDocument(sb, p, Collections.<String>emptyList(), properties);
 			rtcout.write(sb.toString());
 			System.out.println(""+p);
 		}