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Moved collection iterator classes under Collection_ namespace

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This commit is contained in:
zYne 2006-09-30 10:04:01 +00:00
parent 8e9a8af676
commit efc6d71d33
8 changed files with 226 additions and 141 deletions
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2
lib/Doctrine/Collection.php
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@ -667,7 +667,7 @@ class Doctrine_Collection extends Doctrine_Access implements Countable, Iterator
* @return Doctrine_Iterator_Normal
*/
public function getNormalIterator() {
return new Doctrine_Iterator_Normal($this);
return new Doctrine_Collection_Iterator_Normal($this);
}
/**
* save

2
lib/Doctrine/Collection/Batch.php
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@ -176,7 +176,7 @@ class Doctrine_Collection_Batch extends Doctrine_Collection {
* @return Doctrine_Iterator
*/
public function getIterator() {
return new Doctrine_Iterator_Expandable($this);
return new Doctrine_Collection_Iterator_Expandable($this);
}
}

102
lib/Doctrine/Collection/Iterator.php Normal file
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@ -0,0 +1,102 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
/**
* Doctrine_Collection_Iterator
* iterates through Doctrine_Collection
*
* @package Doctrine ORM
* @url www.phpdoctrine.com
* @license LGPL
*/
abstract class Doctrine_Collection_Iterator implements Iterator {
/**
* @var Doctrine_Collection $collection
*/
protected $collection;
/**
* @var array $keys
*/
protected $keys;
/**
* @var mixed $key
*/
protected $key;
/**
* @var integer $index
*/
protected $index;
/**
* @var integer $count
*/
protected $count;
/**
* constructor
* @var Doctrine_Collection $collection
*/
public function __construct(Doctrine_Collection $collection) {
$this->collection = $collection;
$this->keys = $this->collection->getKeys();
$this->count = $this->collection->count();
}
/**
* rewinds the iterator
*
* @return void
*/
public function rewind() {
$this->index = 0;
$i = $this->index;
if(isset($this->keys[$i]))
$this->key = $this->keys[$i];
}
/**
* returns the current key
*
* @return integer
*/
public function key() {
return $this->key;
}
/**
* returns the current record
*
* @return Doctrine_Record
*/
public function current() {
return $this->collection->get($this->key);
}
/**
* advances the internal pointer
*
* @return void
*/
public function next() {
$this->index++;
$i = $this->index;
if(isset($this->keys[$i]))
$this->key = $this->keys[$i];
}
}

50
lib/Doctrine/Collection/Iterator/Expandable.php Normal file
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@ -0,0 +1,50 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
Doctrine::autoload('Doctrine_Collection_Iterator');
/**
* Doctrine_Collection_Iterator_Normal
*
* @package Doctrine ORM
* @url www.phpdoctrine.com
* @license LGPL
*/
class Doctrine_Collection_Iterator_Expandable extends Doctrine_Collection_Iterator {
public function valid() {
if($this->index < $this->count)
return true;
elseif($this->index == $this->count) {
$coll = $this->collection->expand($this->index);
if($coll instanceof Doctrine_Collection) {
$count = count($coll);
if($count > 0) {
$this->keys = array_merge($this->keys, $coll->getKeys());
$this->count += $count;
return true;
}
}
return false;
}
}
}

37
lib/Doctrine/Collection/Iterator/Normal.php Normal file
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@ -0,0 +1,37 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
Doctrine::autoload('Doctrine_Collection_Iterator');
/**
* Doctrine_Collection_Iterator_Normal
*
* @package Doctrine ORM
* @url www.phpdoctrine.com
* @license LGPL
*/
class Doctrine_Collection_Iterator_Normal extends Doctrine_Collection_Iterator {
/**
* @return boolean whether or not the iteration will continue
*/
public function valid() {
return ($this->index < $this->count);
}
}

33
lib/Doctrine/Collection/Iterator/Offset.php Normal file
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@ -0,0 +1,33 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
Doctrine::autoload('Doctrine_Collection_Iterator');
/**
* Doctrine_Collection_Iterator_Normal
*
* @package Doctrine ORM
* @url www.phpdoctrine.com
* @license LGPL
*/
class Doctrine_Collection_Iterator_Offset extends Doctrine_Collection_Iterator {
public function valid() { }
}

4
lib/Doctrine/Collection/Offset.php
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@ -22,10 +22,10 @@ class Doctrine_Collection_Offset extends Doctrine_Collection {
return $this->limit;
}
/**
* @return Doctrine_Iterator_Offset
* @return Doctrine_Collection_Iterator_Expandable
*/
public function getIterator() {
return new Doctrine_Iterator_Expandable($this);
return new Doctrine_Collection_Iterator_Expandable($this);
}
}

137
lib/Doctrine/Repository.php
View File

@ -1,137 +0,0 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
/**
* Doctrine_Repository
* each record is added into Doctrine_Repository at the same time they are created,
* loaded from the database or retrieved from the cache
*
* @author Konsta Vesterinen
* @package Doctrine ORM
* @url www.phpdoctrine.com
* @license LGPL
*/
class Doctrine_Table_Repository implements Countable, IteratorAggregate {
/**
* @var object Doctrine_Table $table
*/
private $table;
/**
* @var array $registry
* an array of all records
* keys representing record object identifiers
*/
private $registry = array();
/**
* constructor
*
* @param Doctrine_Table $table
*/
public function __construct(Doctrine_Table $table) {
$this->table = $table;
}
/**
* getTable
*
* @return object Doctrine_Table
*/
public function getTable() {
return $this->table;
}
/**
* add
*
* @param Doctrine_Record $record record to be added into registry
* @return boolean
*/
public function add(Doctrine_Record $record) {
$oid = $record->getOID();
if(isset($this->registry[$oid]))
return false;
$this->registry[$oid] = $record;
return true;
}
/**
* get
* @param integer $oid
* @throws Doctrine_Table_Repository_Exception
*/
public function get($oid) {
if( ! isset($this->registry[$oid]))
throw new Doctrine_Table_Repository_Exception("Unknown object identifier");
return $this->registry[$oid];
}
/**
* count
* Doctrine_Registry implements interface Countable
* @return integer the number of records this registry has
*/
public function count() {
return count($this->registry);
}
/**
* @param integer $oid object identifier
* @return boolean whether ot not the operation was successful
*/
public function evict($oid) {
if( ! isset($this->registry[$oid]))
return false;
unset($this->registry[$oid]);
return true;
}
/**
* @return integer number of records evicted
*/
public function evictAll() {
$evicted = 0;
foreach($this->registry as $oid=>$record) {
if($this->evict($oid))
$evicted++;
}
return $evicted;
}
/**
* getIterator
* @return ArrayIterator
*/
public function getIterator() {
return new ArrayIterator($this->registry);
}
/**
* contains
* @param integer $oid object identifier
*/
public function contains($oid) {
return isset($this->registry[$oid]);
}
/**
* loadAll
* @return void
*/
public function loadAll() {
$this->table->findAll();
}
}