1 files changed, 265 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/Entity.java b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/layout/Entity.java
new file mode 100755
index 0000000000..cd9f1b8133
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/composite-diagram/src/main/java/org/apache/tuscany/sca/diagram/layout/Entity.java
@@ -0,0 +1,265 @@
+/*
+ * 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.HashSet;
+
+public abstract class Entity {
+    protected int id = -1; //a unique integer id (0..n)
+    protected String name; // a unique name
+    protected int spaceFactor = 2; //which determines the free space surrounded by this
+    protected int x; // x coordinate
+    protected int y; // y coordinate
+    protected int level = -1; // corresponding row which this entity is placed
+    protected int lane = -1; // corresponding column which this entity is placed
+    protected boolean positionSet = false;
+    protected int height; // height of the entity
+    protected int width; // width of the entity
+    protected int refHeight; // height of a reference element
+    protected int serHeight; // height of a service element
+    protected int propWidth; // length of a property element
+
+    protected int startPosition = 0;
+    protected Entity parent = null;
+
+    protected ArrayList<String> references = new ArrayList<String>();
+
+    protected ArrayList<String> services = new ArrayList<String>();
+
+    protected ArrayList<String> properties = new ArrayList<String>();
+
+    protected HashSet<String> adjacentEntities = new HashSet<String>();
+
+    protected String implementation;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    public int getY() {
+        return y;
+    }
+
+    public void setY(int y) {
+        this.y = y;
+    }
+
+    public int getLevel() {
+        return level;
+    }
+
+    public void setLevel(int level) {
+        this.level = level;
+    }
+
+    public int getLane() {
+        return lane;
+    }
+
+    public void setLane(int lane) {
+        this.lane = lane;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public void setHeight(int height) {
+        this.height = height;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public void setWidth(int width) {
+        this.width = width;
+    }
+
+    public int getRefHeight() {
+        return refHeight;
+    }
+
+    public void setRefHeight(int refHeight) {
+        this.refHeight = refHeight;
+    }
+
+    public int getSerHeight() {
+        return serHeight;
+    }
+
+    public void setSerHeight(int serHeight) {
+        this.serHeight = serHeight;
+    }
+
+    public int getPropWidth() {
+        return propWidth;
+    }
+
+    public void setPropWidth(int propLength) {
+        this.propWidth = propLength;
+    }
+
+    public int getNoOfRefs() {
+        return references.size();
+    }
+
+    public int getNoOfSers() {
+        return services.size();
+    }
+
+    public int getNoOfProps() {
+        return properties.size();
+    }
+
+    public int getNoOfAdjacentUnits() {
+        return adjacentEntities.size();
+    }
+
+    public void addAService(String serName) {
+        //serName = serName.toLowerCase();
+        services.add(serName);
+
+    }
+
+    public void addAReference(String refName) {
+        //refName = refName.toLowerCase();
+        references.add(refName);
+
+    }
+
+    public void addAProperty(String propName) {
+        //propName = propName.toLowerCase();
+        properties.add(propName);
+
+    }
+
+    public void addAnAdjacentEntity(String x) {
+        //		System.out.println("eee "+x);
+        adjacentEntities.add(x);
+
+    }
+
+    public void addAnConnectedEntity(String x) {
+        //		System.out.println("eee "+x);
+        adjacentEntities.add(x);
+
+    }
+
+    public ArrayList<String> getProperties() {
+        return properties;
+    }
+
+    public void setProperties(ArrayList<String> properties) {
+        this.properties = properties;
+    }
+
+    public HashSet<String> getAdjacentEntities() {
+        return adjacentEntities;
+    }
+
+    public void setAdjacentEntities(HashSet<String> adjacentEntities) {
+        this.adjacentEntities = adjacentEntities;
+    }
+
+    public void setServices(ArrayList<String> services) {
+        this.services = services;
+    }
+
+    public ArrayList<String> getServices() {
+        return services;
+    }
+
+    public ArrayList<String> getReferences() {
+        return references;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setPositionSet(boolean isPositionSet) {
+        this.positionSet = isPositionSet;
+    }
+
+    public boolean isPositionSet() {
+        return positionSet;
+    }
+
+    public int getSpaceFactor() {
+        return spaceFactor;
+    }
+
+    public void setSpaceFactor(int spaceFactor) {
+        this.spaceFactor = spaceFactor;
+    }
+
+    public void setStartPosition(int startPosition) {
+        this.startPosition = startPosition;
+    }
+
+    public int getStartPosition() {
+        return startPosition;
+    }
+
+    public void setParent(Entity parent) {
+        this.parent = parent;
+    }
+
+    public Entity getParent() {
+        return parent;
+    }
+
+    public String getImplementation() {
+        return implementation;
+    }
+
+    public void setImplementation(String implementation) {
+        this.implementation = implementation;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder builder = new StringBuilder();
+        builder.append("Entity [id=").append(id).append(", name=").append(name).append("]");
+        return builder.toString();
+    }
+
+    /**
+     * Adjust the items and coordinates
+     */
+    public abstract void build();
+}