source: tmcsimulator/trunk/src/tmcsim/client/cadclientgui/data/ChangeLog.java @ 3

package tmcsim.client.cadclientgui.data;



import java.io.Serializable;



import tmcsim.client.cadclientgui.enums.CADDataEnums.EditCommand;



/**

 * Each changelog holds enough data to remember which object was changed and

 * what was changed, so that upon close, the user can choose to keep or forget

 * the changes.

 * 

 * @author Vincent

 * 

 */

public class ChangeLog implements Serializable {



    public EditCommand command;

    public String listTitle;

    public int id;

    public String newValue;

    public CardfileDataObject newCardfileObject;

    public String[] tableFields = new String[4];

    public String timeStamp;



    // creates an edit log to modify any one field of a CardfileDataObject

    public ChangeLog(EditCommand command, String listTitle, int id,

            String newValue) {

        this.command = command;

        this.listTitle = listTitle;

        this.id = id;

        this.newValue = newValue;

    }



    // creates an add log for a CardfileDataObject

    public ChangeLog(EditCommand command, String listTitle,

            CardfileDataObject newObj) {

        this.command = command;

        this.listTitle = listTitle;

        this.newCardfileObject = newObj;

    }



    // create a delete log for a CardfileDataObject

    public ChangeLog(EditCommand command, String listTitle, int id) {

        this.command = command;

        this.listTitle = listTitle;

        this.id = id;

    }



    // create an add log for a CardfileDataObject's table

    public ChangeLog(EditCommand command, String listTitle, int id,

            String[] tableFields) {

        this.command = command;

        this.listTitle = listTitle;

        this.id = id;

        this.tableFields = tableFields;

    }



    // create a delete log for a CardfileDataObject's table

    public ChangeLog(EditCommand command, String listTitle, String timeStamp,

            int id) {

        this.command = command;

        this.listTitle = listTitle;

        this.timeStamp = timeStamp;

        this.id = id;

    }

}