public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
Table newTable = owner as Table;
Database existingDatabase = owner as Database;
if (newTable == null)
{
//look for corresponding table in existingDatabase
newTable = (Table)existingDatabase.tables.FirstOrDefault(x => x.name == this.ownerTable.name);
}
if (newTable != null)
{
var newColumn = new Column(newTable, this.name);
newColumn.isNotNullable = isNotNullable;
newColumn.type = type;
newColumn.logicalAttribute = logicalAttribute;
newColumn.logicalElements = logicalElements;
newColumn.isOverridden = isOverridden;
newColumn.isRenamed = isRenamed;
newColumn.position = position;
newColumn.initialValue = initialValue;
newColumn.derivedFromItem = this;
if (save)
{
newColumn.save();
}
return(newColumn);
}
return(null);
}
public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
Table newTable = owner as Table;
Database existingDatabase = owner as Database;
if (newTable != null)
{
existingDatabase = newTable.databaseOwner as Database;
}
if (newTable == null)
{
//look for corresponding table in existingDatabase
newTable = (Table)existingDatabase.tables.FirstOrDefault(x => x.name == this.ownerTable.name);
}
var newForeignTable = existingDatabase.tables.FirstOrDefault(x => x.name == this.foreignTable.name);
if (newTable != null && newForeignTable != null)
{
var newForeignKey = new ForeignKey(newTable, this._involvedColumns);
newForeignKey.name = name;
newForeignKey._foreignTable = (Table)newForeignTable;
newForeignKey._logicalAssociation = _logicalAssociation;
this.setLogicalName(save);
newForeignKey.isOverridden = isOverridden;
newForeignKey.derivedFromItem = this;
//set default value for onDelete
newForeignKey.onDelete = "Restrict";
if (save)
{
newForeignKey.save();
}
return(newForeignKey);
}
return(null);
}
public DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
//create as new
var newItem = createAsNew((DatabaseItem)owner, save);
//return
return(newItem);
}
public DatabaseItemComparison addOwnedComparison(DB.DatabaseItem existingItem, DB.DatabaseItem newItem)
{
var newComparison = new EADatabaseItemComparison(existingItem, newItem);
this.ownedComparisons.Add(newComparison);
newComparison.ownerComparison = this;
return(newComparison);
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
var newColumn = (Column)newDatabaseItem;
this._isNotNullable = newColumn.isNotNullable;
this._logicalAttribute = newColumn.logicalAttribute;
this._type = newColumn._type;
this.isOverridden = newColumn.isOverridden;
}
public EADatabaseItemComparison(DB.DatabaseItem newDatabaseItem, DB.DatabaseItem existingDatabaseItem)
{
this._newDatabaseItem = newDatabaseItem;
this._existingDatabaseItem = existingDatabaseItem;
//determine if this item was renamed
determineRenamed();
//compare the new against the existing item
this.compare();
}
public void renameItem(DB.DatabaseItem item, string newName)
{
//get corresponding transformer
var transformer = getCorrespondingTransformer(item);
if (transformer != null)
{
transformer.rename(newName);
}
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
base.updateDetails(newDatabaseItem);
ForeignKey newForeignKey = (ForeignKey)newDatabaseItem;
//update the association
this._foreignTable = newForeignKey._foreignTable;
//set logical association
this.logicalAssociation = newForeignKey.logicalAssociation;
}
private void addDatabaseItemSpecifics(ListViewItem listViewItem, DB.DatabaseItem databaseItem, string newName)
{
listViewItem.SubItems.Add(newName);
if (databaseItem != null)
{
listViewItem.SubItems.Add(databaseItem.properties);
}
else
{
listViewItem.SubItems.Add(string.Empty);
}
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
var newColumn = (Column)newDatabaseItem;
this._isNotNullable = newColumn.isNotNullable;
this._logicalAttribute = newColumn.logicalAttribute;
this._type = newColumn._type;
this.isOverridden = newColumn.isOverridden;
this.isRenamed = newColumn.isRenamed;
this.position = newColumn.position;
this.initialValue = newColumn.initialValue;
}
private string getLogicalName(DB.DatabaseItem databaseItem)
{
string logicalName = string.Empty;
if (databaseItem.logicalElements != null)
{
var logicalElement = databaseItem.logicalElements.FirstOrDefault();
if (logicalElement != null)
{
logicalName = logicalElement.name;
}
}
return(logicalName);
}
public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
Database existingDatabase = owner as Database;
var newTable = new Table((Database)existingDatabase, this.name);
newTable.logicalElements = this.logicalElements;
newTable.derivedFromItem = this;
newTable.tableSpace = this.tableSpace;
if (save)
{
newTable.save();
}
return(newTable);
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
base.updateDetails(newDatabaseItem);
ForeignKey newForeignKey = (ForeignKey)newDatabaseItem;
//update the association
var newForeignTable = this.ownerTable.databaseOwner.tables.FirstOrDefault(x => x.name == newForeignKey._foreignTable.name);
if (newForeignTable != null)
{
this._foreignTable = (Table)newForeignTable;
}
//set logical association
this.logicalAssociation = newForeignKey.logicalAssociation;
}
public DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, string newName, bool save = true)
{
//temporarily rename this item to the new name
string originalName = this.name;
this.name = newName;
//create the new items
var newItem = this.createAsNewItem(owner, save);
//rename back to original
this.name = originalName;
//return the new item
return(newItem);
}
public void update(DB.DatabaseItem newDatabaseItem, bool save = true)
{
//check if types are the same
if (newDatabaseItem.itemType != this.itemType)
{
throw new Exception(string.Format("Cannot update object of type {0} with object of type {1}", this.itemType, newDatabaseItem.itemType));
}
this.name = newDatabaseItem.name;
this.isOverridden = newDatabaseItem.isOverridden;
this.updateDetails(newDatabaseItem);
if (save)
{
this.save();
}
}
public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
Table newTable = owner as Table;
Database existingDatabase = owner as Database;
if (newTable == null)
{
//look for corresponding table in existingDatabase
newTable = (Table)existingDatabase.tables.FirstOrDefault(x => x.name == this.ownerTable.name);
}
if (newTable != null)
{
var index = new Index(newTable, this._involvedColumns);
index.name = name;
if (save)
{
index.save();
}
return(index);
}
return(null);
}
public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
Table newTable = owner as Table;
Database existingDatabase = owner as Database;
if (newTable == null)
{
//look for corresponding table in existingDatabase
newTable = (Table)existingDatabase.tables.FirstOrDefault(x => x.name == this.ownerTable.name);
}
if (newTable != null && newTable.primaryKey == null) //only create it if htere is not already one
{
var newPrimaryKey = new PrimaryKey(newTable, this._involvedColumns);
newPrimaryKey.name = name;
//newPrimaryKey.isOverridden = this.isOverridden;
newPrimaryKey.derivedFromItem = this;
if (save)
{
newPrimaryKey.save();
}
return(newPrimaryKey);
}
return(null);
}
void CompareDBListViewMouseDoubleClick(object sender, MouseEventArgs e)
{
ListViewHitTestInfo info = ((ListView)sender).HitTest(e.X, e.Y);
if (info.Item != null)
{
var comparedItem = (DB.Compare.DatabaseItemComparison)info.Item.Tag;
if (info.SubItem != null)
{
int columnIndex = info.Item.SubItems.IndexOf(info.SubItem);
DB.DatabaseItem clickedItem = null;
if (columnIndex <= 5)
{
clickedItem = comparedItem.newDatabaseItem;
selectLogicalItem(clickedItem, null);
}
else
{
clickedItem = comparedItem.existingDatabaseItem;
selectDatabaseItem(clickedItem, null);
}
}
}
}
public void update(DB.DatabaseItem newDatabaseItem, bool save = true)
{
//don't think we ever need this one
throw new NotImplementedException();
}
public override DB.Transformation.DatabaseItemTransformer getCorrespondingTransformer(DB.DatabaseItem item)
{
if (item == this.foreignKey)
{
return(this);
}
return(null);
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
var newConstraint = (Constraint)newDatabaseItem;
this.involvedColumns = newConstraint.involvedColumns;
}
protected override void updateDetails(DB.DatabaseItem newDatabaseItem)
{
//nothing extra to do here
}
public override DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
//TODO: figure out how to handle creation of new databases
return(null);
}
public abstract DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true);
protected abstract void updateDetails(DB.DatabaseItem newDatabaseItem);
public DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, string newName, bool save = true)
{
throw new NotImplementedException();
}
public override DB.Transformation.DatabaseItemTransformer getCorrespondingTransformer(DB.DatabaseItem item)
{
//check if the item is our new database
if (item == this.newDatabase)
{
return(this);
}
//go deeper
DB.Transformation.DatabaseItemTransformer correspondingTransformer = null;
foreach (var tableTransformer in this.tableTransformers)
{
correspondingTransformer = tableTransformer.getCorrespondingTransformer(item);
if (correspondingTransformer != null)
{
break;
}
}
return(correspondingTransformer);
}
public EADatabaseItemComparison(DB.DatabaseItem newDatabaseItem, DB.DatabaseItem existingDatabaseItem)
{
this.newDatabaseItem = newDatabaseItem;
this.existingDatabaseItem = existingDatabaseItem;
}
public DB.DatabaseItem createAsNewItem(DB.DatabaseItem owner, bool save = true)
{
//do nothing. deleting or adding of base datatypes should happen manually in the EA GUI
return(null);
}
public override DB.Transformation.DatabaseItemTransformer getCorrespondingTransformer(DB.DatabaseItem item)
{
//check if the item is our table
if (item == this.table)
{
return(this);
}
//check columntransformers
DB.Transformation.DatabaseItemTransformer correspondingTransformer = null;
foreach (var columnTransformer in this.columnTransformers)
{
correspondingTransformer = columnTransformer.getCorrespondingTransformer(item);
if (correspondingTransformer != null)
{
return(correspondingTransformer);
}
}
//check foreignKey transformers
foreach (var foreignKeyTransformer in this.foreignKeyTransformers)
{
correspondingTransformer = foreignKeyTransformer.getCorrespondingTransformer(item);
if (correspondingTransformer != null)
{
return(correspondingTransformer);
}
}
//check primary key transformer
if (this.primaryKeyTransformer != null)
{
return(primaryKeyTransformer.getCorrespondingTransformer(item));
}
//not found
return(correspondingTransformer);
}
