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Domain.php
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Domain.php
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<?php
/**
* This file is part of the Propel package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
require_once dirname(__FILE__) . '/XMLElement.php';
/**
* A class for holding data about a domain used in the schema.
*
* @author Hans Lellelid <hans@xmpl.org> (Propel)
* @author Martin Poeschl <mpoeschl@marmot.at> (Torque)
* @version $Revision$
* @package propel.generator.model
*/
class Domain extends XMLElement
{
/**
* @var string The name of this domain
*/
private $name;
/**
* @var string Description for this domain.
*/
private $description;
/**
* @var int Size
*/
private $size;
/**
* @var int Scale
*/
private $scale;
/**
* @var int Propel type from schema
*/
private $propelType;
/**
* @var string The SQL type to use for this column
*/
private $sqlType;
/**
* @var ColumnDefaultValue A default value
*/
private $defaultValue;
/**
* @var Database
*/
private $database;
/**
* Creates a new Domain object.
* If this domain needs a name, it must be specified manually.
*
* @param string $type Propel type.
* @param string $sqlType SQL type.
* @param string $size
* @param string $scale
*/
public function __construct($type = null, $sqlType = null, $size = null, $scale = null)
{
$this->propelType = $type;
$this->sqlType = ($sqlType !== null) ? $sqlType : $type;
$this->size = $size;
$this->scale = $scale;
}
/**
* Copy the values from current object into passed-in Domain.
* @param Domain $domain Domain to copy values into.
*/
public function copy(Domain $domain)
{
$this->defaultValue = $domain->getDefaultValue();
$this->description = $domain->getDescription();
$this->name = $domain->getName();
$this->scale = $domain->getScale();
$this->size = $domain->getSize();
$this->sqlType = $domain->getSqlType();
$this->propelType = $domain->getType();
}
/**
* Sets up the Domain object based on the attributes that were passed to loadFromXML().
* @see parent::loadFromXML()
*/
protected function setupObject()
{
$schemaType = strtoupper($this->getAttribute("type"));
$this->copy($this->getDatabase()->getPlatform()->getDomainForType($schemaType));
//Name
$this->name = $this->getAttribute("name");
// Default value
$defval = $this->getAttribute("defaultValue", $this->getAttribute("default"));
if ($defval !== null) {
$this->setDefaultValue(new ColumnDefaultValue($defval, ColumnDefaultValue::TYPE_VALUE));
} elseif ($this->getAttribute("defaultExpr") !== null) {
$this->setDefaultValue(new ColumnDefaultValue($this->getAttribute("defaultExpr"), ColumnDefaultValue::TYPE_EXPR));
}
$this->size = $this->getAttribute("size");
$this->scale = $this->getAttribute("scale");
$this->description = $this->getAttribute("description");
}
/**
* Sets the owning database object (if this domain is being setup via XML).
* @param Database $database
*/
public function setDatabase(Database $database)
{
$this->database = $database;
}
/**
* Gets the owning database object (if this domain was setup via XML).
* @return Database
*/
public function getDatabase()
{
return $this->database;
}
/**
* @return string Returns the description.
*/
public function getDescription()
{
return $this->description;
}
/**
* @param string $description The description to set.
*/
public function setDescription($description)
{
$this->description = $description;
}
/**
* @return string Returns the name.
*/
public function getName()
{
return $this->name;
}
/**
* @param string $name The name to set.
*/
public function setName($name)
{
$this->name = $name;
}
/**
* @return string Returns the scale.
*/
public function getScale()
{
return $this->scale;
}
/**
* @param string $scale The scale to set.
*/
public function setScale($scale)
{
$this->scale = $scale;
}
/**
* Replaces the size if the new value is not null.
*
* @param string $value The size to set.
*/
public function replaceScale($value)
{
if ($value !== null) {
$this->scale = $value;
}
}
/**
* @return int Returns the size.
*/
public function getSize()
{
return $this->size;
}
/**
* @param int $size The size to set.
*/
public function setSize($size)
{
$this->size = $size;
}
/**
* Replaces the size if the new value is not null.
*
* @param int $value The size to set.
*/
public function replaceSize($value)
{
if ($value !== null) {
$this->size = $value;
}
}
/**
* @return string Returns the propelType.
*/
public function getType()
{
return $this->propelType;
}
/**
* @param string $propelType The PropelTypes type to set.
*/
public function setType($propelType)
{
$this->propelType = $propelType;
}
/**
* Replaces the type if the new value is not null.
*
* @param string $value The type to set.
*/
public function replaceType($value)
{
if ($value !== null) {
$this->propelType = $value;
}
}
/**
* Gets the default value object.
* @return ColumnDefaultValue The default value object for this domain.
*/
public function getDefaultValue()
{
return $this->defaultValue;
}
/**
* Gets the default value, type-casted for use in PHP OM.
* @return mixed
* @see getDefaultValue()
* @throws EngineException
*/
public function getPhpDefaultValue()
{
if ($this->defaultValue === null) {
return null;
}
if ($this->defaultValue->isExpression()) {
throw new EngineException("Cannot get PHP version of default value for default value EXPRESSION.");
}
if ($this->propelType === PropelTypes::BOOLEAN || $this->propelType === PropelTypes::BOOLEAN_EMU) {
return $this->booleanValue($this->defaultValue->getValue());
}
if (PropelTypes::PHP_ARRAY === $this->propelType) {
return $this->getDefaultValueForArray($this->defaultValue->getValue());
}
return $this->defaultValue->getValue();
}
/**
* @param ColumnDefaultValue $value The column default value to set.
*/
public function setDefaultValue(ColumnDefaultValue $value)
{
$this->defaultValue = $value;
}
/**
* Replaces the default value if the new value is not null.
*
* @param ColumnDefaultValue $value The default value object
*/
public function replaceDefaultValue(ColumnDefaultValue $value = null)
{
if ($value !== null) {
$this->defaultValue = $value;
}
}
/**
* @return string Returns the sqlType.
*/
public function getSqlType()
{
return $this->sqlType;
}
/**
* @param string $sqlType The sqlType to set.
*/
public function setSqlType($sqlType)
{
$this->sqlType = $sqlType;
}
/**
* Replaces the SQL type if the new value is not null.
* @param string $sqlType The native SQL type to use for this domain.
*/
public function replaceSqlType($sqlType)
{
if ($sqlType !== null) {
$this->sqlType = $sqlType;
}
}
/**
* Return the size and scale in brackets for use in an sql schema.
*
* @return string Size and scale or an empty String if there are no values
* available.
*/
public function printSize()
{
if ($this->size !== null && $this->scale !== null) {
return '(' . $this->size . ',' . $this->scale . ')';
} elseif ($this->size !== null) {
return '(' . $this->size . ')';
} else {
return "";
}
}
/**
* @see XMLElement::appendXml(DOMNode)
*/
public function appendXml(DOMNode $node)
{
$doc = ($node instanceof DOMDocument) ? $node : $node->ownerDocument;
$domainNode = $node->appendChild($doc->createElement('domain'));
$domainNode->setAttribute('type', $this->getType());
$domainNode->setAttribute('name', $this->getName());
if ($this->sqlType !== $this->getType()) {
$domainNode->setAttribute('sqlType', $this->sqlType);
}
$def = $this->getDefaultValue();
if ($def) {
if ($def->isExpression()) {
$domainNode->setAttribute('defaultExpr', $def->getValue());
} else {
$domainNode->setAttribute('defaultValue', $def->getValue());
}
}
if ($this->size) {
$domainNode->setAttribute('size', $this->size);
}
if ($this->scale) {
$domainNode->setAttribute('scale', $this->scale);
}
if ($this->description) {
$domainNode->setAttribute('description', $this->description);
}
}
}