Initial commit from SVN.

Foundation TCV SWT/src/com/foundation/tcv/swt/TreeCellData.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2005,2009 Declarative Engineering LLC.
+ * All rights reserved.  This program and the accompanying materials
+ * are made available under the terms of the Declarative Engineering LLC
+ * verson 1 which accompanies this distribution, and is available at
+ * http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
+ */
+package com.foundation.tcv.swt;
+
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
+
+/*
+ * Encapsulates one cell of data for the purpose of updating selected cells.
+ * <p>This can be used to transmit header cell data as well by passing an objectId of -1.</p>
+ */
+public class TreeCellData implements java.io.Externalizable {
+	/** The identifier that will determine which row(s) are affected. */
+	private int objectId;
+	/** The zero based index of the column whose data is being modified. */
+	private int columnIndex;
+	/** The new cell data. */
+	private Object data;
+	
+	/**
+	 * TreeCellData constructor.
+	 */
+	public TreeCellData() {
+	}//TreeCellData()//
+	/**
+	 * TreeCellData constructor.
+	 * @param objectId The identifier that will determine which row(s) are affected.
+	 * @param columnIndex The zero based index of the column whose data is being modified.
+	 * @param data The new cell data.
+	 */
+	public TreeCellData(int objectId, int columnIndex, Object data) {
+		this.objectId = objectId;
+		this.columnIndex = columnIndex;
+		this.data = data;
+	}//TreeCellData()//
+	/**
+	 * Gets the object identifier which is tied to one or more rows in the table.
+	 * @return The identifier of the object whose rows need updating.
+	 */
+	public int getObjectId() {
+		return objectId;
+	}//getObjectId()//
+	/**
+	 * Gets the index of the column whose data is being updated.
+	 * @return The zero based column index.
+	 */
+	public int getColumnIndex() {
+		return columnIndex;
+	}//getColumnIndex()//
+	/**
+	 * Gets the data for the cell.
+	 * @return The new cell data.
+	 */
+	public Object getData() {
+		return data;
+	}//getData()//
+	/* (non-Javadoc)
+	 * @see java.io.Externalizable#readExternal(java.io.ObjectInput)
+	 */
+	public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+		/*byte version = */in.readByte();
+		objectId = in.readInt();
+		columnIndex = in.readInt();
+		data = in.readObject();
+	}//readExternal()//
+	/* (non-Javadoc)
+	 * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput)
+	 */
+	public void writeExternal(ObjectOutput out) throws IOException {
+		out.writeByte(0);
+		out.writeInt(objectId);
+		out.writeInt(columnIndex);
+		out.writeObject(data);
+	}//writeExternal()//
+}//TreeCellData//