NEW - bug 408419: Add FXML to Java Translator

15 files changed, 301 insertions, 0 deletions

diff --git a/org.eclipse.fx.ide.fxml.compiler/.classpath b/org.eclipse.fx.ide.fxml.compiler/.classpath
new file mode 100644
index 000000000..248b4c5dc
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.classpath
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="xtend-gen"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.eclipse.fx.ide.fxml.compiler/.gitignore b/org.eclipse.fx.ide.fxml.compiler/.gitignore
new file mode 100644
index 000000000..5e56e040e
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.gitignore
@@ -0,0 +1 @@
+/bin
diff --git a/org.eclipse.fx.ide.fxml.compiler/.project b/org.eclipse.fx.ide.fxml.compiler/.project
new file mode 100644
index 000000000..46f4b99fd
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.fx.ide.fxml.compiler</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.resources.prefs b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 000000000..99f26c020
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
diff --git a/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.runtime.prefs b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.runtime.prefs
new file mode 100644
index 000000000..5a0ad22d2
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.core.runtime.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+line.separator=\n
diff --git a/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 000000000..f42de363a
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/org.eclipse.fx.ide.fxml.compiler/META-INF/MANIFEST.MF b/org.eclipse.fx.ide.fxml.compiler/META-INF/MANIFEST.MF
new file mode 100644
index 000000000..cff906a37
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/META-INF/MANIFEST.MF
@@ -0,0 +1,12 @@
+Manifest-Version: 1.0

+Bundle-ManifestVersion: 2

+Bundle-Name: Compiler

+Bundle-SymbolicName: org.eclipse.fx.ide.fxml.compiler

+Bundle-Version: 1.0.0.qualifier

+Bundle-RequiredExecutionEnvironment: JavaSE-1.7

+Require-Bundle: org.eclipse.xtend.lib,

+ com.google.guava,

+ org.eclipse.xtext.xbase.lib,

+ org.eclipse.fx.ide.fxgraph;bundle-version="0.8.1",

+ org.eclipse.xtext.common.types;bundle-version="2.4.2"

+

diff --git a/org.eclipse.fx.ide.fxml.compiler/build.properties b/org.eclipse.fx.ide.fxml.compiler/build.properties
new file mode 100644
index 000000000..34d2e4d2d
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/build.properties
@@ -0,0 +1,4 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .
diff --git a/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxgraph b/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxgraph
new file mode 100644
index 000000000..8be7588ac
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxgraph
@@ -0,0 +1,40 @@
+package a
+
+import javafx.scene.layout.BorderPane
+import javafx.scene.control.Button
+import javafx.scene.layout.HBox
+import javafx.scene.control.Label
+import javafx.scene.layout.VBox
+import javafx.geometry.Insets
+
+component Sample {
+	BorderPane {
+		center : Button {
+			text : "Hello World"
+		},
+		bottom : HBox {
+			children : [
+				Label {
+					text : "Label 1",
+					minWidth : 100,
+					static hgrow : "ALWAYS"
+				},
+				Label {
+					text : "Label 1",
+					static margin : Insets {
+						bottom : 5
+					}
+				},
+				VBox {
+					children : [
+						Label {
+							text : "Label 1",
+							static vgrow : "SOMETIMES"
+						}
+					]
+						
+				}
+			]
+		}
+	}
+}
diff --git a/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxml b/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxml
new file mode 100644
index 000000000..9aa358ca8
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/sample/Sample.fxml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!-- 

+	Do not edit this file it is generated by e(fx)clipse from ../sample/Sample.fxgraph

+-->

+

+<?import java.lang.*?>

+<?import javafx.geometry.Insets?>

+<?import javafx.scene.control.Button?>

+<?import javafx.scene.control.Label?>

+<?import javafx.scene.layout.BorderPane?>

+<?import javafx.scene.layout.HBox?>

+<?import javafx.scene.layout.VBox?>

+

+<BorderPane xmlns:fx="http://javafx.com/fxml">

+

+	<center>

+		<Button text="Hello World"/> 

+	</center>

+	<bottom>

+		<HBox> 

+			<children>

+				<Label text="Label 1" minWidth="100" HBox.hgrow="ALWAYS"/> 

+				<Label text="Label 1"> 

+					<HBox.margin>

+						<Insets bottom="5"/> 

+					</HBox.margin>

+				</Label>

+				<VBox> 

+					<children>

+						<Label text="Label 1" VBox.vgrow="SOMETIMES"/> 

+					</children>

+				</VBox>

+			</children>

+		</HBox>

+	</bottom>

+</BorderPane>

diff --git a/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphCompiler.java b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphCompiler.java
new file mode 100644
index 000000000..728d89485
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphCompiler.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2013 BestSolution.at and others.
+ * 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:
+ *     Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.fx.ide.fxml.compiler;
+
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.fx.ide.fxgraph.fXGraph.Model;
+
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.google.inject.Provider;
+
+public class FXGraphCompiler {
+	
+	@Inject 
+	private Provider<ResourceSet> resourceSetProvider;
+	
+	public static void main(String[] args) {
+		Injector injector = new org.eclipse.fx.ide.fxgraph.FXGraphStandaloneSetupGenerated().createInjectorAndDoEMFRegistration();
+		FXGraphCompiler main = injector.getInstance(FXGraphCompiler.class);
+		main.compile(args[0]);
+	}
+	
+	protected void compile(String string) {
+		// load the resource
+		ResourceSet set = resourceSetProvider.get();
+		Resource resource = set.getResource(URI.createURI(string), true);
+		
+		Model m = (Model)resource.getContents().get(0);
+		FXGraphJavaGenerator c = new FXGraphJavaGenerator();
+		System.out.println(c.generate(m));
+	}
+}
diff --git a/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphJavaGenerator.xtend b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphJavaGenerator.xtend
new file mode 100644
index 000000000..1d0a0e3f9
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/FXGraphJavaGenerator.xtend
@@ -0,0 +1,99 @@
+package org.eclipse.fx.ide.fxml.compiler

+

+import org.eclipse.fx.ide.fxgraph.fXGraph.Model

+import org.eclipse.fx.ide.fxgraph.fXGraph.Element

+import org.eclipse.fx.ide.fxgraph.fXGraph.SimpleValueProperty
import org.eclipse.fx.ide.fxgraph.fXGraph.ListValueProperty
+import org.eclipse.fx.ide.fxgraph.fXGraph.StaticValueProperty
+
+class FXGraphJavaGenerator {

+	def generate(Model model) '''

+	package «model.package.name»;

+	

+	//import org.eclipse.fx.core.fxml.FXMLLoading;

+	import java.util.ResourceBundle;

+	

+	«FOR i : model.imports»

+	import «i.importedNamespace»;

+	«ENDFOR»

+	

+	public class «model.componentDef.name» /*implements FXMLLoading<«model.componentDef.rootNode.type.simpleName»>*/ {

+		public «model.componentDef.rootNode.type.simpleName» load(ResourceBundle bundle) {

+			«generateElementDef("root", 0, model.componentDef.rootNode)»

+			return root;

+		}

+	}

+	'''

+	

+	def CharSequence generateElementDef(String name, int varCount, Element element) '''

+	«var c = varCount»

+	«element.type.simpleName» «name» = new «element.type.simpleName»();

+	«FOR p : element.properties»

+		«IF p.value instanceof SimpleValueProperty»

+			«name».set«p.name.toFirstUpper»(«(p.value as SimpleValueProperty).simpleAttributeValue»);

+		«ELSEIF p.value instanceof Element»

+			{

+				«val i = c = c +1»

+				«val varName = 'e_'+i»

+				«generateElementDef(varName,i,p.value as Element)»

+				«name».set«p.name.toFirstUpper»(«varName»);

+				«staticProperties(varName,p.value as Element)»

+			}

+		«ELSEIF p.value instanceof ListValueProperty»

+			«FOR l : (p.value as ListValueProperty).value»

+				{

+				«val i = c = c +1»

+				«val varName = 'e_'+i»

+					«IF l instanceof Element»

+					«generateElementDef(varName,i,l as Element)»

+					«name».get«p.name.toFirstUpper»().add(«varName»);

+					«staticProperties(varName,l as Element)»

+					«ENDIF»

+				}

+			«ENDFOR»

+		«ENDIF»

+	«ENDFOR»

+	'''

+	

+	def staticProperties(String varname, Element element) '''

+	«FOR prop : element.staticProperties»

+		«IF prop.value instanceof SimpleValueProperty»

+			«val type = prop.type»

+			«IF (prop.value as SimpleValueProperty).stringValue != null»

+				«val enumType = ReflectionHelper.getEnumType(type, prop.name, true)»

+				«IF enumType != null»

+					«type.simpleName».set«prop.name.toFirstUpper»(«varname»,«enumType».«(prop.value as SimpleValueProperty).stringValue»);

+				«ELSE»

+					«type.simpleName».set«prop.name.toFirstUpper»(«varname»,«(prop.value as SimpleValueProperty).simpleAttributeValue»);

+				«ENDIF»

+			«ELSE»

+				«type.simpleName».set«prop.name.toFirstUpper»(«varname»,«(prop.value as SimpleValueProperty).simpleAttributeValue»);

+			«ENDIF»

+		«ENDIF»

+	«ENDFOR»

+	'''

+	

+	def simpleAttributeValue(SimpleValueProperty value) {

+		if( value.stringValue != null ) {

+			return '"' + value.stringValue + '"';

+		} else if( value.booleanValue != null ) {

+			return value.booleanValue;

+		} else if( value.number != null ) {

+			if( value.negative ) {

+				return "-" + value.number;

+			} else {

+				return value.number;

+			}

+		}

+	}

+	

+	def type(StaticValueProperty prop) {

+		var el = prop.eContainer

+		while( el.eContainer != null ) {

+			if( el.eContainer instanceof Element ) {

+				val e = el.eContainer as Element

+				return e.type;

+			}

+			el = el.eContainer;

+		}

+	}

+}
\ No newline at end of file
diff --git a/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/ReflectionHelper.xtend b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/ReflectionHelper.xtend
new file mode 100644
index 000000000..7552098b2
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/src/org/eclipse/fx/ide/fxml/compiler/ReflectionHelper.xtend
@@ -0,0 +1,13 @@
+package org.eclipse.fx.ide.fxml.compiler
+
+import org.eclipse.xtext.common.types.JvmTypeReference
+
+class ReflectionHelper {
+	def static getEnumType(JvmTypeReference type, String attributeName, boolean layoutConstraint) {
+		val c = Class::forName(type.qualifiedName);
+		val methodName = "set"+attributeName.toFirstUpper;
+		val m = c.methods.findFirst[name == methodName && (parameterCount == 1 || (layoutConstraint && parameterCount == 2) )]
+		
+		return m?.parameterTypes.get(if (layoutConstraint) 1 else 0)?.name;
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.fx.ide.fxml.compiler/xtend-gen/.gitignore b/org.eclipse.fx.ide.fxml.compiler/xtend-gen/.gitignore
new file mode 100644
index 000000000..571ee510a
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/xtend-gen/.gitignore
@@ -0,0 +1 @@
+/org
diff --git a/org.eclipse.fx.ide.fxml.compiler/xtend-gen/donotdelete b/org.eclipse.fx.ide.fxml.compiler/xtend-gen/donotdelete
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/org.eclipse.fx.ide.fxml.compiler/xtend-gen/donotdelete