Added a new example illustrating a factorial service implemented as an SCA composite

containing a BPEL process and exposed as a Web Service and a REST resource.
WIP: The FraSCAti SCA Implementation BPEL will be committed soon.

examples/factorial-bpel/README.txt

+============================================================================
+OW2 FraSCAti Examples: Factorial BPEL
+Copyright (C) 2010 INRIA, University of Lille 1
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Contact: frascati@ow2.org
+
+Author: Philippe Merle
+
+Contributor(s):
+
+============================================================================
+
+Factorial BPEL:
+---------------
+
+This example illustrates a factorial service implemented as an SCA composite
+containing a BPEL process and exposed as a Web Service and a REST resource.
+This service computes factorial of given numbers.
+
+
+Compilation with Maven:
+-----------------------
+  mvn install
+
+Execution with Maven:
+---------------------
+  mvn -Prun         (standalone execution)
+  mvn -Pexplorer    (with FraSCAti Explorer)
+
+Use the factorial service:
+--------------------------
+* Open a Web Service Explorer like soapUI or Eclipse Web Services Explorer tools
+  and enter http://localhost:8090/ws/factorial?wsdl as URL to interact with 
+  the factorial service as a SOAP Web Service.
+* Open a Web Browser and enter http://localhost:8090/rest/factorial/5
+  as URL to interact with the factorial service as a REST resource.
+* http://localhost:8090/rest/factorial?_wadl to obtain the WADL associated
+  to the factorial service.
+
+Compilation and execution with the FraSCAti script:
+---------------------------------------------------
+TODO

examples/factorial-bpel/pom.xml

+<?xml version="1.0"?>
+<!--
+  * OW2 FraSCAti Examples: Factorial BPEL
+  *
+  * Copyright (c) 2010 INRIA, University of Lille 1
+  *
+  * This library is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU Lesser General Public
+  * License as published by the Free Software Foundation; either
+  * version 2 of the License, or (at your option) any later version.
+  *
+  * This library is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  * Lesser General Public License for more details.
+  *
+  * You should have received a copy of the GNU Lesser General Public
+  * License along with this library; if not, write to the Free Software
+  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  *
+  * Contact: frascati@ow2.org
+  *
+  * Author: Philippe Merle
+  *
+  * Contributor(s):
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.ow2.frascati.examples</groupId>
+    <artifactId>parent</artifactId>
+    <version>1.3-SNAPSHOT</version>
+  </parent>
+
+  <groupId>org.ow2.frascati.examples</groupId>
+  <artifactId>factorial-bpel</artifactId>
+  <packaging>jar</packaging>
+
+  <name>OW2 FraSCAti Examples: Factorial BPEL</name>
+
+  <properties>
+    <logging.conf.file>../../frascati/modules/logging.properties</logging.conf.file>
+    <composite.file>factorial</composite.file>
+    <service.name/>
+    <method.name/>
+    <method.params/>
+  </properties>
+
+  <build>
+    <plugins>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <!-- Support for <sca:implementation.bpel> -->
+    <dependency>
+      <groupId>org.ow2.frascati</groupId>
+      <artifactId>frascati-implementation-bpel</artifactId>
+      <version>${frascati.version}</version>
+    </dependency>
+
+    <!-- Support for <frascati:binding.rest> -->
+    <dependency>
+      <groupId>org.ow2.frascati</groupId>
+      <artifactId>frascati-binding-rest</artifactId>
+      <version>${frascati.version}</version>
+    </dependency>
+
+    <!-- Support for <sca:binding.ws> -->
+    <dependency>
+      <groupId>org.ow2.frascati</groupId>
+      <artifactId>frascati-binding-ws</artifactId>
+      <version>${frascati.version}</version>
+    </dependency>
+
+    <!-- For JUnit testing. -->
+    <dependency>
+      <groupId>org.ow2.frascati.examples.test</groupId>
+      <artifactId>frascati-test</artifactId>
+      <version>${frascati.version}</version>
+      <scope>test</scope>
+    </dependency>
+
+  </dependencies>
+
+  <profiles>
+    <!-- To execute an SCA composite with FraSCAti Explorer type 'mvn -Pexplorer'. -->
+    <profile>
+      <id>explorer</id>
+      <build>
+        <defaultGoal>exec:java</defaultGoal>
+        <plugins>
+          <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>exec-maven-plugin</artifactId>
+            <configuration>
+              <systemProperties>
+                <systemProperty>
+<!-- Warning, following is required by EasyViper: julia.cfg is the Julia config for EasyViper. -->
+                  <key>julia.config</key>
+                  <value>julia.cfg</value>
+                </systemProperty>
+                <systemProperty>
+<!-- Following configures if EasyBPEL/Viper Explorer is launched at boot time. -->
+                  <key>easybpel.explorer</key>
+                  <value>true</value>
+                </systemProperty>
+              </systemProperties>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+
+</project>

examples/factorial-bpel/src/main/java/org/ow2/frascati/examples/factorial/bpel/api/Factorial.java

+/**
+ * OW2 FraSCAti Examples: Factorial BPEL
+ * Copyright (C) 2010 INRIA, University of Lille 1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Philippe Merle
+ *
+ * Contributor(s):
+ *
+ */
+
+package org.ow2.frascati.examples.factorial.bpel.api;
+
+import javax.jws.WebMethod;
+import javax.jws.WebParam;
+import javax.jws.WebResult;
+import javax.jws.WebService;
+import javax.jws.soap.SOAPBinding;
+import javax.xml.bind.annotation.XmlSeeAlso;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+
+/**
+ * This class was generated by Apache CXF 2.2.9
+ * Tue Jul 06 21:32:29 CEST 2010
+ * Generated source version: 2.2.9
+ * 
+ */
+ 
+@WebService(targetNamespace = "http://frascati.ow2.org/examples/factorial/bpel/api", name = "Factorial")
+@XmlSeeAlso({ObjectFactory.class})
+@SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
+public interface Factorial {
+
+    @WebResult(name = "FactorialResponse", targetNamespace = "http://frascati.ow2.org/examples/factorial/bpel/api", partName = "value")
+    @WebMethod
+    @GET
+    @Path("/{value}")
+    @Produces("text/plain")
+    public int factorial(
+        @WebParam(partName = "value", name = "FactorialRequest", targetNamespace = "http://frascati.ow2.org/examples/factorial/bpel/api")
+        @PathParam("value")
+        int value
+    );
+}

examples/factorial-bpel/src/main/java/org/ow2/frascati/examples/factorial/bpel/api/ObjectFactory.java

+/**
+ * OW2 FraSCAti Examples: Factorial BPEL
+ * Copyright (C) 2010 INRIA, University of Lille 1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Philippe Merle
+ *
+ * Contributor(s):
+ *
+ */
+
+package org.ow2.frascati.examples.factorial.bpel.api;
+
+import javax.xml.bind.JAXBElement;
+import javax.xml.bind.annotation.XmlElementDecl;
+import javax.xml.bind.annotation.XmlRegistry;
+import javax.xml.namespace.QName;
+
+
+/**
+ * This object contains factory methods for each 
+ * Java content interface and Java element interface 
+ * generated in the org.ow2.frascati.examples.factorial.bpel package. 
+ * <p>An ObjectFactory allows you to programatically 
+ * construct new instances of the Java representation 
+ * for XML content. The Java representation of XML 
+ * content can consist of schema derived interfaces 
+ * and classes representing the binding of schema 
+ * type definitions, element declarations and model 
+ * groups.  Factory methods for each of these are 
+ * provided in this class.
+ * 
+ */
+@XmlRegistry
+public class ObjectFactory {
+
+    private final static QName _FactorialResponse_QNAME = new QName("http://frascati.ow2.org/examples/factorial/bpel/api", "FactorialResponse");
+    private final static QName _FactorialRequest_QNAME = new QName("http://frascati.ow2.org/examples/factorial/bpel/api", "FactorialRequest");
+
+    /**
+     * Create a new ObjectFactory that can be used to create new instances of schema derived classes for package: org.ow2.frascati.examples.factorial.bpel.api
+     * 
+     */
+    public ObjectFactory() {
+    }
+
+    /**
+     * Create an instance of {@link JAXBElement }{@code <}{@link Integer }{@code >}}
+     * 
+     */
+    @XmlElementDecl(namespace = "http://frascati.ow2.org/examples/factorial/bpel/api", name = "FactorialResponse")
+    public JAXBElement<Integer> createFactorialResponse(Integer value) {
+        return new JAXBElement<Integer>(_FactorialResponse_QNAME, Integer.class, null, value);
+    }
+
+    /**
+     * Create an instance of {@link JAXBElement }{@code <}{@link Integer }{@code >}}
+     * 
+     */
+    @XmlElementDecl(namespace = "http://frascati.ow2.org/examples/factorial/bpel/api", name = "FactorialRequest")
+    public JAXBElement<Integer> createFactorialRequest(Integer value) {
+        return new JAXBElement<Integer>(_FactorialRequest_QNAME, Integer.class, null, value);
+    }
+
+}

examples/factorial-bpel/src/main/java/org/ow2/frascati/examples/factorial/bpel/explorer/FactorialPanel.java

+/**
+ * OW2 FraSCAti Examples: Factorial BPEL
+ * Copyright (C) 2010 INRIA, University of Lille 1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Philippe Merle
+ *
+ * Contributor(s):
+ *
+ */
+
+package org.ow2.frascati.examples.factorial.bpel.explorer;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JTextField;
+
+import org.ow2.frascati.examples.factorial.bpel.api.Factorial;
+import org.ow2.frascati.explorer.gui.AbstractSelectionPanel;
+
+/**
+ * Is the FraSCAti Explorer plugin to show {@link Factorial} instances.
+ *
+ * @author Philippe Merle - INRIA
+ */
+@SuppressWarnings("serial")
+public class FactorialPanel extends AbstractSelectionPanel<Factorial> {
+
+  /**
+   * Default constructor to create the panel.
+   */
+  public FactorialPanel() {
+    super();
+    JButton button = new JButton("Factorial");
+    add(button);
+    add(new JLabel("("));
+    final JTextField valueField = new JTextField(5);
+    add(valueField);
+    add(new JLabel(") ==> "));
+    final JLabel resultLabel = new JLabel("");
+    add(resultLabel);
+    button.addActionListener( new ActionListener() {
+      public void actionPerformed(ActionEvent e) {
+        try {
+          // Get the user's input.
+          int value = Integer.valueOf(valueField.getText());
+          // Call the factorial service.
+          int result = selected.factorial(value);
+          // Display the result.
+          resultLabel.setText(Integer.toString(result));
+        } catch(NumberFormatException nfe) {
+          // Error when input is not an integer.
+          throw new RuntimeException(nfe);
+
+// TODO: This will be better to display a graphical alert!
+
+        }
+      }
+    });
+  }
+}

examples/factorial-bpel/src/main/resources/META-INF/FraSCAti-Explorer.xml

+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<!--
+ * ====================================================================
+ *
+ * OW2 FraSCAti Examples: Factorial BPEL
+ * Copyright (C) 2010 INRIA, University of Lille 1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ * USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Philippe Merle
+ *
+ * Contributor(s):
+ * ====================================================================
+-->
+
+<explorer>
+
+  <!-- ================================================================= -->
+  <!-- FraSCAti Explorer plugins for this example.                       -->
+  <!-- ================================================================= -->
+
+  <node type-name="org.ow2.frascati.examples.factorial.bpel.api.Factorial">
+    <panel>
+      <code>org.ow2.frascati.examples.factorial.bpel.explorer.FactorialPanel</code>
+    </panel>
+  </node> 
+
+</explorer>

examples/factorial-bpel/src/main/resources/factorial.bpel

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * ====================================================================
+ *
+ * OW2 FraSCAti Examples: Factorial BPEL
+ * Copyright (C) 2010 INRIA, University of Lille 1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ * USA
+ *
+ * Contact: frascati@ow2.org
+ *
+ * Author: Philippe Merle
+ *
+ * Contributor(s):
+ * ====================================================================
+-->
+<bpws:process exitOnStandardFault="yes" name="factorialPT"
+    targetNamespace="http://frascati.ow2.org/examples/factorial/bpel"
+    xmlns:addr="http://www.w3.org/2005/08/addressing"
+    xmlns:bpws="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
+    xmlns:sref=" http://docs.oasis-open.org/wsbpel/2.0/serviceref"
+    xmlns:tns="http://frascati.ow2.org/examples/factorial/bpel/api"
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <bpws:import importType="http://schemas.xmlsoap.org/wsdl/"
+        location="factorial.wsdl" namespace="http://frascati.ow2.org/examples/factorial/bpel/api"/>
+    <bpws:partnerLinks>
+        <bpws:partnerLink myRole="role" name="receiver" partnerLinkType="tns:factorialLT"/>
+        <bpws:partnerLink name="invoker"
+            partnerLinkType="tns:factorialLT" partnerRole="role"/>
+    </bpws:partnerLinks>
+    <bpws:variables>
+        <bpws:variable messageType="tns:FactorialRequest" name="input"/>
+        <bpws:variable messageType="tns:FactorialResponse" name="output"/>
+        <bpws:variable messageType="tns:FactorialRequest" name="callIn"/>
+        <bpws:variable messageType="tns:FactorialResponse" name="callOut"/>
+    </bpws:variables>
+    <bpws:sequence>
+        <bpws:receive createInstance="yes"
+            name="ReceiveFactorial" operation="factorial"
+            partnerLink="receiver" portType="tns:Factorial" variable="input"/>
+        <bpws:if name="condition">
+            <bpws:condition><![CDATA[$input.value >= 1]]></bpws:condition>
+            <bpws:sequence name="sequence" >
+                <bpws:assign name="decrement" validate="no">
+                    <bpws:copy>
+                        <bpws:from><![CDATA[$input.value - 1]]></bpws:from>
+                        <bpws:to><![CDATA[$callIn.value]]></bpws:to>
+                    </bpws:copy>
+                </bpws:assign>
+                <bpws:invoke inputVariable="callIn" name="recursiveCall"
+                    operation="factorial" outputVariable="callOut"
+                    partnerLink="invoker" portType="tns:Factorial"/>
+                <bpws:assign name="multiply" validate="no">
+                    <bpws:copy>
+                        <bpws:from><![CDATA[$input.value * $callOut]]></bpws:from>
+                        <bpws:to><![CDATA[$output.value]]></bpws:to>
+                    </bpws:copy>
+                </bpws:assign>
+            </bpws:sequence>
+            <bpws:else>
+                <bpws:assign name="defaultValue" validate="no">
+                    <bpws:copy>
+                        <bpws:from>
+                            <bpws:literal>1</bpws:literal>
+                        </bpws:from>
+                        <bpws:to><![CDATA[$output.value]]></bpws:to>
+                    </bpws:copy>
+                </bpws:assign>
+            </bpws:else>
+        </bpws:if>
+        <bpws:reply name="ReplyFactorial" operation="factorial" partnerLink="receiver"
+            portType="tns:Factorial" variable="output"/>
+    </bpws:sequence>
+</bpws:process>

examples/factorial-bpel/src/main/resources/factorial.composite

+<?xml version="1.0" encoding="UTF-8"?>
+<!--  OW2 FraSCAti: Factorial BPEL                                                  -->
+<!--  Copyright (C) 2010 INRIA, University of Lille 1                               -->
+<!--                                                                                -->
+<!--  This library is free software; you can redistribute it and/or                 -->
+<!--  modify it under the terms of the GNU Lesser General Public                    -->
+<!--  License as published by the Free Software Foundation; either                  -->
+<!--  version 2 of the License, or (at your option) any later version.              -->
+<!--                                                                                -->
+<!--  This library is distributed in the hope that it will be useful,               -->
+<!--  but WITHOUT ANY WARRANTY; without even the implied warranty of                -->
+<!--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             -->
+<!--  Lesser General Public License for more details.                               -->
+<!--                                                                                -->
+<!--  You should have received a copy of the GNU Lesser General Public              -->
+<!--  License along with this library; if not, write to the Free Software           -->
+<!--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA     -->
+<!--                                                                                -->
+<!--  Contact: frascati@ow2.org                                                     -->
+<!--                                                                                -->
+<!--  Author: Philippe Merle                                                        -->
+<!--                                                                                -->
+<!--  Contributor(s):                                                               -->
+<!--                                                                                -->
+<!--                                                                                -->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" xmlns:ns="./src/main/resources"
+ xmlns:frascati="http://frascati.ow2.org/xmlns/sca/1.1" name="Factorial-BPEL">
+  <service name="factorial" promote="Factorial/receiver">
+    <interface.java interface="org.ow2.frascati.examples.factorial.bpel.api.Factorial"/>
+    <binding.ws uri="/ws/factorial"/>
+    <frascati:binding.rest uri="/rest/factorial"/>
+  </service>
+  <component name="Factorial">
+    <implementation.bpel process="ns:factorial.bpel"/>
+    <service name="receiver">
+      <interface.java interface="org.ow2.frascati.examples.factorial.bpel.api.Factorial"/>
+    </service>
+    <reference name="invoker" target="Factorial/receiver">
+      <interface.java interface="org.ow2.frascati.examples.factorial.bpel.api.Factorial"/>
+    </reference>
+  </component>
+</composite>

examples/factorial-bpel/src/main/resources/factorial.composite_diagram

+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" xmi:id="_ZiGiEYaaEd-gm7EnfscNVg" type="Sca" measurementUnit="Pixel">
+  <children xmi:type="notation:Node" xmi:id="_aL8wUIaaEd-gm7EnfscNVg" type="2001">
+    <children xmi:type="notation:Node" xmi:id="_aL_MkIaaEd-gm7EnfscNVg" type="5008"/>
+    <children xmi:type="notation:Node" xmi:id="_aMBBwIaaEd-gm7EnfscNVg" type="7001">
+      <styles xmi:type="notation:SortingStyle" xmi:id="_aMBBwYaaEd-gm7EnfscNVg"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_aMBBwoaaEd-gm7EnfscNVg"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_aMBo0IaaEd-gm7EnfscNVg" type="7002">
+      <styles xmi:type="notation:SortingStyle" xmi:id="_aMBo0YaaEd-gm7EnfscNVg"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_aMBo0oaaEd-gm7EnfscNVg"/>
+    </children>
+    <children xmi:type="notation:Node" xmi:id="_aMCP4IaaEd-gm7EnfscNVg" type="7003">
+      <styles xmi:type="notation:SortingStyle" xmi:id="_aMCP4YaaEd-gm7EnfscNVg"/>
+      <styles xmi:type="notation:FilteringStyle" xmi:id="_aMCP4oaaEd-gm7EnfscNVg"/>
+    </children>