1 files changed, 127 insertions, 0 deletions
diff --git a/src/main/java/com/c2kernel/collection/Parent2ChildCollection.java b/src/main/java/com/c2kernel/collection/Parent2ChildCollection.java
new file mode 100644
index 0000000..c59132e
--- /dev/null
+++ b/src/main/java/com/c2kernel/collection/Parent2ChildCollection.java
@@ -0,0 +1,127 @@
+package com.c2kernel.collection;
+
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.persistency.ClusterStorage;
+import com.c2kernel.utils.CastorHashMap;
+
+/**
+ * @version $Revision: 1.23 $ $Date: 2004/05/14 15:39:39 $
+ * @author  $Author: abranson $
+ */
+abstract public class Parent2ChildCollection<E extends CollectionMember> implements Collection<E>
+{
+
+    private int mCounter = -1;      // Contains next available Member ID
+    protected CollectionMemberList<E> mMembers = new CollectionMemberList<E>();
+    protected int mID = -1;
+    protected String mName = "";     // Not checked for uniqueness
+    protected String mURLInfo = "";
+
+    @Override
+	public int getCounter()
+    {
+        if (mCounter == -1)
+			for (Object name : mMembers.list) {
+            CollectionMember element = (CollectionMember)name;
+            if (mCounter < element.getID())
+                mCounter = element.getID();
+        }
+        return ++mCounter;
+    }
+
+    @Override
+	public void setCounter(int count)
+    {
+        mCounter = count;
+    }
+
+
+    @Override
+	public int size()
+    {
+        return mMembers.list.size();
+    }
+
+    public void setID(int id)
+    {
+        mID = id;
+    }
+
+    public int getID()
+    {
+        return mID;
+    }
+
+    @Override
+	public void setName(String name)
+    {
+        mName = name;
+    }
+
+    public void setURLInfo(String urlInfo)
+    {
+        mURLInfo = urlInfo;
+    }
+
+    @Override
+	public String getName()
+    {
+        return mName;
+    }
+
+    @Override
+	public String getClusterType()
+    {
+        return ClusterStorage.COLLECTION;
+    }
+
+    public String getURLInfo()
+    {
+        return mURLInfo;
+    }
+
+    @Override
+	public void setMembers(CollectionMemberList<E> newMembers)
+    {
+    	mMembers = newMembers;
+    }
+
+    public boolean contains(int entityKey) {
+        for (Object name : mMembers.list) {
+            CollectionMember element = (CollectionMember)name;
+            if (element.getEntityKey() == entityKey)
+                return true;
+        }
+        return false;
+    }
+
+    public boolean isFull()
+    {
+    	for (int i=0; i<size(); i++)
+    	{
+    		CollectionMember element = mMembers.list.get(i);
+            if (element.getEntityKey() == -1)
+                return false;
+    	}
+    	return true;
+    }
+
+    @Override
+	public E getMember(int memberId) throws ObjectNotFoundException {
+        for (E element : mMembers.list) {
+            if (element.getID() == memberId)
+                return element;
+        }
+        throw new ObjectNotFoundException("Member "+memberId+" not found in "+mName, "");
+    }
+
+    @Override
+	public CollectionMemberList<E> getMembers()
+    {
+        return mMembers;
+    }
+
+    @Override
+	public abstract E addMember(int entityKey, CastorHashMap props, String classProps) throws MembershipException;
+
+}