1 files changed, 182 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/layout/CompositeEntity.java b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/layout/CompositeEntity.java
new file mode 100755
index 0000000000..1520b0ae83
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/layout/CompositeEntity.java
@@ -0,0 +1,182 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.    
+ */
+
+package org.apache.tuscany.sca.diagram.layout;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import org.apache.tuscany.sca.diagram.artifacts.Constant;
+
+/**
+ * Represents an unit (a component including its references, services, properties
+ * and adjacent units) in the diagram.
+ *
+ */
+public class CompositeEntity extends Entity {
+
+    //	private String componentName;
+    //	private int X, Y, level=-1, lane=-1, refHeight, serHeight, propLength;
+    //	private final int height= Component.DEFAULT_HEIGHT, width= Component.DEFAULT_WIDTH;
+    //	public static final int defaultNoOfSers= Component.DEFAULT_HEIGHT / (Service.MAXIMUM_HEIGHT+Service.SPACING);
+    //	public static final int defaultNoOfRefs= Component.DEFAULT_HEIGHT / (Reference.MAXIMUM_HEIGHT+Reference.SPACING); //same value for defaultNoOfSers
+    //	public static final int defaultNoOfProps= Component.DEFAULT_WIDTH / (Property.MAXIMUM_HEIGHT+Property.SPACING); 
+
+    private final String fileNameSuffix = "_diagram";
+    private int maxInternalLevel = -1;
+    private int maxInternalLane = -1;
+    private ComponentEntity[] componentList;
+    private int[][] connections;
+    private HashMap<String, String> promoteAService = new HashMap<String, String>();
+    private HashMap<String, ArrayList<String>> promoteAReference = new HashMap<String, ArrayList<String>>();
+    private ArrayList<String> includedComposites = new ArrayList<String>();
+
+    //private HashSet<String> connectedEntities = new HashSet<String>();
+
+    public CompositeEntity(String name) {
+        setStartPosition(200);
+        setLevel(0);
+        setLane(0);
+
+        setX(getStartPosition());
+        setY(getStartPosition() / 2);
+
+        setName(name);
+
+        setRefHeight(Constant.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE_OF_REFERENCE);
+        setSerHeight(Constant.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE_OF_SERVICE);
+        setPropWidth(Constant.DEFAULT_MAXIMUM_HEIGHT_FOR_COMPOSITE_OF_PROPERTY);
+    }
+
+    public void build() {
+        int h = height;
+        int w = width;
+
+        // Find the services height
+        int size1 = services.size();
+        int total1 = size1 * serHeight + (size1 + 1) * Constant.SPACING_FOR_COMPOSITE_OF_SERVICE;
+
+        // Find the references height
+        int size2 = references.size();
+        int total2 = size2 * refHeight + (size2 + 1) * Constant.SPACING_FOR_COMPOSITE_OF_REFERENCE;
+
+        int total = Math.max(total1, total2);
+
+        if (!includedComposites.isEmpty()) {
+            height = Math.max(total, h) + 80 + getY();
+        } else {
+            height = Math.max(total, h) + getY();
+        }
+
+        // Find the properties width
+        int size3 = properties.size();
+        int total3 = size3 * propWidth + (size3 + 1) * Constant.SPACING_FOR_COMPOSITE_OF_PROPERTY;
+
+        width = Math.max(w, total3) + getX();
+    }
+
+    public int getMaxInternalLevel() {
+        return maxInternalLevel;
+    }
+
+    public int getMaxInternalLane() {
+        return maxInternalLane;
+    }
+
+    public boolean addToPromoteAService(String compositeSer, String componentSer) {
+        //ref = ref.toLowerCase();
+        //ser = ser.toLowerCase();
+
+        if (promoteAService.containsKey(compositeSer))
+            return false;
+
+        promoteAService.put(compositeSer, componentSer);
+        return true;
+    }
+
+    public void setPromoteAService(HashMap<String, String> promoteAService) {
+        this.promoteAService = promoteAService;
+    }
+
+    public HashMap<String, String> getPromoteAService() {
+        return promoteAService;
+    }
+
+    public boolean addToPromoteAReference(String compositeRef, String componentRef) {
+        ArrayList<String> list;
+
+        if (promoteAReference.containsKey(compositeRef)) {
+            list = promoteAReference.get(compositeRef);
+        } else {
+            list = new ArrayList<String>();
+        }
+
+        list.add(componentRef);
+        promoteAReference.put(compositeRef, list);
+        return true;
+    }
+
+    public boolean addToIncludedComposites(String composite) {
+
+        includedComposites.add(composite);
+
+        return true;
+    }
+
+    public void setPromoteAReference(HashMap<String, ArrayList<String>> promoteAReference) {
+        this.promoteAReference = promoteAReference;
+    }
+
+    public HashMap<String, ArrayList<String>> getPromoteAReference() {
+        return promoteAReference;
+    }
+
+    public ComponentEntity[] getComponentList() {
+        return componentList;
+    }
+
+    public void setComponentList(ComponentEntity[] componentList) {
+        this.componentList = componentList;
+    }
+
+    public void setConnections(int[][] connections) {
+        this.connections = connections;
+    }
+
+    public int[][] getConnections() {
+        return connections;
+    }
+
+    public ArrayList<String> getIncludedComposites() {
+        return includedComposites;
+    }
+
+    public String getFileNameSuffix() {
+        return fileNameSuffix;
+    }
+
+    public void setMaxInternalLevel(int maxInternalLevel) {
+        this.maxInternalLevel = maxInternalLevel;
+    }
+
+    public void setMaxInternalLane(int maxInternalLane) {
+        this.maxInternalLane = maxInternalLane;
+    }
+
+}