From 85f81393b5b5d5a60a32d9b144f5697837baf1e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guillaume=20Perr=C3=A9al?= <guillaume.perreal@irstea.fr>
Date: Wed, 9 Mar 2016 12:53:47 +0100
Subject: [PATCH] =?UTF-8?q?Mod=C3=A9lisation=20propres=20des=20namespaces?=
=?UTF-8?q?=20et=20de=20writer.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
Command/EntitySchemaCommand.php | 12 ++---
Model/AbstractNamespace.php | 91 +++++++++++++++++++++++++++++++++
Model/Arrow/BaseArrow.php | 28 +++++-----
Model/ClassVisitor.php | 71 +++++++------------------
Model/NamespaceInterface.php | 34 ++++++++++++
Model/Namespace_.php | 68 ++++++++++++++++++++++++
Model/Node/BaseNode.php | 67 +++++++++++++++---------
Model/Orm/EntityVisitor.php | 2 +
Model/RootNamespace.php | 45 ++++++++++++++++
Model/UmlArrowInterface.php | 17 ++++++
Model/UmlComponentInterface.php | 7 ++-
Model/UmlNodeInterface.php | 9 +++-
Writer/AbstractWriter.php | 66 ++++++++++++++++++++++++
Writer/OutputWriter.php | 34 ++++++++++++
Writer/WriterInterface.php | 41 +++++++++++++++
15 files changed, 495 insertions(+), 97 deletions(-)
create mode 100644 Model/AbstractNamespace.php
create mode 100644 Model/NamespaceInterface.php
create mode 100644 Model/Namespace_.php
create mode 100644 Model/RootNamespace.php
create mode 100644 Model/UmlArrowInterface.php
create mode 100644 Writer/AbstractWriter.php
create mode 100644 Writer/OutputWriter.php
create mode 100644 Writer/WriterInterface.php
diff --git a/Command/EntitySchemaCommand.php b/Command/EntitySchemaCommand.php
index 3922e7c..2e86adf 100644
--- a/Command/EntitySchemaCommand.php
+++ b/Command/EntitySchemaCommand.php
@@ -8,7 +8,9 @@ namespace Irstea\PlantUmlBundle\Command;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\ClassMetadata;
+use Irstea\PlantUmlBundle\Model\Namespace_;
use Irstea\PlantUmlBundle\Model\Orm\EntityVisitor;
+use Irstea\PlantUmlBundle\Writer\OutputWriter;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
@@ -50,11 +52,9 @@ class EntitySchemaCommand extends ContainerAwareCommand
$visitor->visitClass($metadata->getName());
}
- $stream = fopen("php://output", "wt");
- fputs($stream, "@startuml\n");
- fputs($stream, "set namespaceSeparator .\n");
- $visitor->outputTo($stream);
- fputs($stream, "@enduml\n");
- fclose($stream);
+ $writer = new OutputWriter($output);
+ $writer->write("@startuml\n");
+ $visitor->outputTo($writer);
+ $writer->write("@enduml\n");
}
}
diff --git a/Model/AbstractNamespace.php b/Model/AbstractNamespace.php
new file mode 100644
index 0000000..783846d
--- /dev/null
+++ b/Model/AbstractNamespace.php
@@ -0,0 +1,91 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Model;
+
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
+
+/**
+ * Description of Namespace
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+abstract class AbstractNamespace implements UmlComponentInterface, NamespaceInterface
+{
+ /**
+ * @var UmlNodeInterface[]
+ */
+ private $nodes = [];
+
+ /**
+ * @var NamespaceInterface
+ */
+ private $children = [];
+
+ /**
+ *
+ * @param UmlNodeInterface $node
+ */
+ public function addNode(UmlNodeInterface $node)
+ {
+ $this->nodes[] = $node;
+ return $this;
+ }
+
+ /**
+ * @param type $namespaceName
+ * @return NamespaceInterface
+ */
+ public function getNamespace($namespaceName)
+ {
+ $namespaceName = trim($namespaceName, '\\');
+ if (!$namespaceName) {
+ return $this;
+ }
+ @list($head, $tail) = explode('\\', $namespaceName, 2);
+ if (!isset($this->children[$head])) {
+ $this->children[$head] = new Namespace_($this, $head);
+ }
+ if (empty($tail)) {
+ return $this->children[$head];
+ }
+ return $this->children[$head]->getNamespace($tail);
+ }
+
+ /**
+ * @param WriterInterface $writer
+ * @return self
+ */
+ protected function outputNodesTo(WriterInterface $writer)
+ {
+ foreach ($this->nodes as $node) {
+ $node->outputTo($writer);
+ }
+ return $this;
+ }
+
+ /**
+ * @param WriterInterface $writer
+ * @return self
+ */
+ protected function outputChildrenTo(WriterInterface $writer)
+ {
+ foreach ($this->children as $child) {
+ $child->outputTo($writer);
+ }
+ return $this;
+ }
+
+ /**
+ * @return bool
+ */
+ protected function isEmpty()
+ {
+ return empty($this->children) && empty($this->nodes);
+ }
+}
diff --git a/Model/Arrow/BaseArrow.php b/Model/Arrow/BaseArrow.php
index 432ffe6..5ba6bc8 100644
--- a/Model/Arrow/BaseArrow.php
+++ b/Model/Arrow/BaseArrow.php
@@ -8,15 +8,16 @@
namespace Irstea\PlantUmlBundle\Model\Arrow;
-use Irstea\PlantUmlBundle\Model\UmlComponentInterface;
+use Irstea\PlantUmlBundle\Model\UmlArrowInterface;
use Irstea\PlantUmlBundle\Model\UmlNodeInterface;
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
/**
* Description of Arrow
*
* @author Guillaume Perréal <guillaume.perreal@irstea.fr>
*/
-class BaseArrow implements UmlComponentInterface
+class BaseArrow implements UmlArrowInterface
{
/**
* @var UmlNodeInterface
@@ -41,24 +42,27 @@ class BaseArrow implements UmlComponentInterface
$this->label = $label;
}
- public function outputTo($stream)
+ public function outputTo(WriterInterface $writer)
{
- $this->source->outputAliasTo($stream);
- $this->outputLinkTo($stream);
- $this->target->outputAliasTo($stream);
- $this->outputLabelTo($stream);
- fputs($stream, "\n");
+ $this->source->outputAliasTo($writer);
+ $this->outputLinkTo($writer);
+ $this->target->outputAliasTo($writer);
+ $this->outputLabelTo($writer);
+ $writer->write("\n");
+ return $this;
}
- protected function outputLabelTo($stream)
+ protected function outputLabelTo(WriterInterface $writer)
{
if ($this->label) {
- fputs($stream, " : {$this->label}");
+ $writer->printf(" : %s", $this->label);
}
+ return $this;
}
- protected function outputLinkTo($stream)
+ protected function outputLinkTo(WriterInterface $writer)
{
- fputs($stream, " ".$this->link." ");
+ $writer->printf(" %s ", $this->link);
+ return $this;
}
}
diff --git a/Model/ClassVisitor.php b/Model/ClassVisitor.php
index 4454140..08553b6 100644
--- a/Model/ClassVisitor.php
+++ b/Model/ClassVisitor.php
@@ -11,6 +11,7 @@ namespace Irstea\PlantUmlBundle\Model;
use Irstea\PlantUmlBundle\Model\Node\Class_;
use Irstea\PlantUmlBundle\Model\Node\Interface_;
use Irstea\PlantUmlBundle\Model\Node\Trait_;
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
use ReflectionClass;
/**
@@ -21,19 +22,14 @@ use ReflectionClass;
class ClassVisitor implements ClassVisitorInterface, UmlComponentInterface
{
/**
- * @var UmlNodeInterface[]
+ * @var RootNamespace
*/
- protected $nodes = [];
+ protected $rootNamespace;
- /**
- * @var UmlComponentInterface[]
- */
- protected $arrows = [];
-
- /**
- * @var string[]
- */
- protected $namespaces = [];
+ public function __construct()
+ {
+ $this->rootNamespace = new RootNamespace();
+ }
public function visitClass($className)
{
@@ -69,8 +65,11 @@ class ClassVisitor implements ClassVisitorInterface, UmlComponentInterface
} else {
$node = new Class_($class->getName(), $class->isAbstract(), $class->isFinal());
}
+
$this->nodes[$class->getName()] = $node;
- $this->visitNamespace($class->getNamespaceName());
+
+ $namespace = $this->rootNamespace->getNamespace($class->getNamespaceName());
+ $namespace->addNode($node);
$parentClass = $class->getParentClass();
$traitNames = $class->getTraitNames();
@@ -90,59 +89,25 @@ class ClassVisitor implements ClassVisitorInterface, UmlComponentInterface
if ($parentClass) {
$traitNames = array_diff($traitNames, $parentClass->getTraitNames());
$interfaceNames = array_diff($interfaceNames, $parentClass->getInterfaceNames());
- $this->visitRelations($node, [$parentClass->getName()], 'Irstea\PlantUmlBundle\Model\Arrow\ExtendsClass');
+ $this->visitRelations($node, $namespace, [$parentClass->getName()], 'Irstea\PlantUmlBundle\Model\Arrow\ExtendsClass');
}
- $this->visitRelations($node, $interfaceNames, 'Irstea\PlantUmlBundle\Model\Arrow\ImplementsInterface');
- $this->visitRelations($node, $traitNames, 'Irstea\PlantUmlBundle\Model\Arrow\UsesTrait');
+ $this->visitRelations($node, $namespace, $interfaceNames, 'Irstea\PlantUmlBundle\Model\Arrow\ImplementsInterface');
+ $this->visitRelations($node, $namespace, $traitNames, 'Irstea\PlantUmlBundle\Model\Arrow\UsesTrait');
return $node;
}
- protected function visitRelations(UmlNodeInterface $source, array $classNames, $relationClass)
+ protected function visitRelations(UmlNodeInterface $source, NamespaceInterface $namespace, array $classNames, $relationClass)
{
foreach ($classNames as $className) {
$target = $this->visitClass($className);
- $this->arrows[] = new $relationClass($source, $target);
+ $namespace->addArrow(new $relationClass($source, $target));
}
}
- protected function visitNamespace($namespaceName)
+ public function outputTo(WriterInterface $writer)
{
- $current =& $this->namespaces;
- foreach(explode('\\', $namespaceName) as $part) {
- if (!isset($current[$part])) {
- $current[$part] = [];
- }
- $current = &$current[$part];
- }
- }
-
- public function outputTo($stream)
- {
- $this->outputNamespacesTo($stream, $this->namespaces);
-
- usort($this->nodes, 'Irstea\PlantUmlBundle\Model\Node\BaseNode::compare');
- foreach ($this->nodes as $node) {
- $node->outputTo($stream);
- }
-
- foreach ($this->arrows as $arrow) {
- $arrow->outputTo($stream);
- }
- }
-
- protected function outputNamespacesTo($stream, $namespaces)
- {
- foreach($namespaces as $name => $children) {
- fputs($stream, "namespace ");
- /*while(count($children) == 1) {
- fputs($stream, $name.'.');
- list($name, $children) = each($children);
- }*/
- fputs($stream, "$name {\n");
- $this->outputNamespacesTo($stream, $children);
- fputs($stream, "}\n");
- }
+ return $this->rootNamespace->outputTo($writer);
}
}
diff --git a/Model/NamespaceInterface.php b/Model/NamespaceInterface.php
new file mode 100644
index 0000000..1a1e01a
--- /dev/null
+++ b/Model/NamespaceInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Model;
+
+/**
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+interface NamespaceInterface
+{
+ /**
+ * @param string $namespaceName
+ * @return NamespaceInterface
+ */
+ public function getNamespace($namespaceName);
+
+ /**
+ * @param UmlNodeInterface $node
+ * @return self
+ */
+ public function addNode(UmlNodeInterface $node);
+
+ /**
+ * @param UmlArrowInterface $arrow
+ * @return self
+ */
+ public function addArrow(UmlArrowInterface $arrow);
+}
diff --git a/Model/Namespace_.php b/Model/Namespace_.php
new file mode 100644
index 0000000..09d4f32
--- /dev/null
+++ b/Model/Namespace_.php
@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Model;
+
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
+
+/**
+ * Description of Namespace
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class Namespace_ extends AbstractNamespace
+{
+ /**
+ * @var NamespaceInterface
+ */
+ private $parent;
+
+ /**
+ * @var string
+ */
+ private $name;
+
+ public function __construct(NamespaceInterface $parent, $name)
+ {
+ $this->parent = $parent;
+ $this->name = $name;
+ }
+
+ /**
+ * @param UmlArrowInterface $arrow
+ * @return self
+ */
+ public function addArrow(UmlArrowInterface $arrow)
+ {
+ $this->parent->addArrow($arrow);
+ return $this;
+ }
+
+ /**
+ * @param resource WriterInterface $writer
+ * @return self
+ */
+ public function outputTo(WriterInterface $writer)
+ {
+ if ($this->isEmpty()) {
+ return;
+ }
+
+ $writer
+ ->printf("namespace %s {\n", $this->name)
+ ->indent();
+ $this
+ ->outputNodesTo($writer)
+ ->outputChildrenTo($writer);
+ $writer
+ ->dedent()
+ ->write("}\n");
+
+ return $this;
+ }
+}
diff --git a/Model/Node/BaseNode.php b/Model/Node/BaseNode.php
index 6ad1d0c..5c766dc 100644
--- a/Model/Node/BaseNode.php
+++ b/Model/Node/BaseNode.php
@@ -9,6 +9,7 @@
namespace Irstea\PlantUmlBundle\Model\Node;
use Irstea\PlantUmlBundle\Model\UmlNodeInterface;
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
/**
* Description of Class
@@ -22,6 +23,11 @@ class BaseNode implements UmlNodeInterface
*/
private $name;
+ /**
+ * @var string
+ */
+ private $alias;
+
/**
* @var string
*/
@@ -50,57 +56,72 @@ class BaseNode implements UmlNodeInterface
*/
function __construct($name, $nodeType, array $classifiers = [], array $stereotypes = [], $ordering = 0)
{
- $this->name = $name;
+ $pos = strrpos($name, '\\');
+ $this->name = substr($name, $pos + 1);
+ $this->alias = str_replace('\\', '.', $name)."_node";
+
$this->nodeType = $nodeType;
$this->classifiers = $classifiers;
$this->stereotypes = $stereotypes;
$this->ordering = $ordering;
}
- public function outputTo($stream)
+ public function outputTo(WriterInterface $writer)
{
- $this->outputClassifiersTo($stream);
- $this->outputNodeTypeTo($stream);
- $this->outputAliasTo($stream);
- $this->outputStereotypesTo($stream);
- fputs($stream, " {\n");
- $this->outputAttributesTo($stream);
- $this->outputMethodsTo($stream);
- fputs($stream, "}\n");
+ $this
+ ->outputClassifiersTo($writer)
+ ->outputNodeTypeTo($writer);
+ $writer->printf('"%s" as %s', $this->name, $this->alias);
+ $this
+ ->outputStereotypesTo($writer);
+ $writer
+ ->write(" {\n")
+ ->indent();
+ $this
+ ->outputAttributesTo($writer)
+ ->outputMethodsTo($writer);
+ $writer
+ ->dedent()
+ ->write("}\n");
+ return $this;
}
- public function outputAliasTo($stream)
+ public function outputAliasTo(WriterInterface $writer)
{
- fputs($stream, '"'.str_replace('\\', '.', $this->name).'"');
+ $writer->write($this->alias);
+ return $this;
}
- protected function outputClassifiersTo($stream)
+ protected function outputClassifiersTo(WriterInterface $writer)
{
foreach($this->classifiers as $classifier) {
- fputs($stream, "$classifier ");
+ $writer->printf('%s ', $classifier);
}
+ return $this;
}
- protected function outputNodeTypeTo($stream)
+ protected function outputNodeTypeTo(WriterInterface $writer)
{
- fputs($stream, $this->nodeType." ");
+ $writer->printf('%s ', $this->nodeType);
+ return $this;
}
- protected function outputStereotypesTo($stream)
+ protected function outputStereotypesTo(WriterInterface $writer)
{
- foreach($this->stereotypes as $stereotypes) {
- fputs($stream, " <<$stereotypes>>");
+ foreach($this->stereotypes as $stereotype) {
+ $writer->printf(' <<%s>>', $stereotype);
}
+ return $this;
}
- protected function outputAttributesTo($stream)
+ protected function outputAttributesTo(WriterInterface $writer)
{
- // NOP
+ return $this;
}
- protected function outputMethodsTo($stream)
+ protected function outputMethodsTo(WriterInterface $writer)
{
- // NOP
+ return $this;
}
static public function compare(BaseNode $a, BaseNode $b)
diff --git a/Model/Orm/EntityVisitor.php b/Model/Orm/EntityVisitor.php
index 7478637..9830995 100644
--- a/Model/Orm/EntityVisitor.php
+++ b/Model/Orm/EntityVisitor.php
@@ -25,6 +25,8 @@ class EntityVisitor extends ClassVisitor
public function __construct(array $metadata)
{
+ parent::__construct();
+
foreach($metadata as $md) {
/* @var $md ClassMetadata */
$this->metadata[$md->getReflectionClass()->getName()] = $md;
diff --git a/Model/RootNamespace.php b/Model/RootNamespace.php
new file mode 100644
index 0000000..968af9d
--- /dev/null
+++ b/Model/RootNamespace.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Model;
+
+/**
+ * Description of RootNamespace
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class RootNamespace extends AbstractNamespace
+{
+ /**
+ * @var UmlArrowInterface[]
+ */
+ private $arrows = [];
+
+ public function addArrow(UmlArrowInterface $arrow)
+ {
+ $this->arrows[] = $arrow;
+ return $this;
+ }
+
+ public function outputTo(\Irstea\PlantUmlBundle\Writer\WriterInterface $writer)
+ {
+ $this
+ ->outputNodesTo($writer)
+ ->outputChildrenTo($writer)
+ ->outputArrowsTo($writer);
+ return $this;
+ }
+
+ protected function outputArrowsTo(\Irstea\PlantUmlBundle\Writer\WriterInterface $writer)
+ {
+ foreach ($this->arrows as $arrow) {
+ $arrow->outputTo($writer);
+ }
+ return $this;
+ }
+}
diff --git a/Model/UmlArrowInterface.php b/Model/UmlArrowInterface.php
new file mode 100644
index 0000000..9bc1d02
--- /dev/null
+++ b/Model/UmlArrowInterface.php
@@ -0,0 +1,17 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Model;
+
+/**
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+interface UmlArrowInterface extends UmlComponentInterface
+{
+}
diff --git a/Model/UmlComponentInterface.php b/Model/UmlComponentInterface.php
index 65b13c7..1089443 100644
--- a/Model/UmlComponentInterface.php
+++ b/Model/UmlComponentInterface.php
@@ -8,11 +8,16 @@
namespace Irstea\PlantUmlBundle\Model;
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
+
/**
*
* @author Guillaume Perréal <guillaume.perreal@irstea.fr>
*/
interface UmlComponentInterface
{
- public function outputTo($stream);
+ /**
+ * @param WriterInterface $writer
+ */
+ public function outputTo(WriterInterface $writer);
}
diff --git a/Model/UmlNodeInterface.php b/Model/UmlNodeInterface.php
index 2594948..8ffed94 100644
--- a/Model/UmlNodeInterface.php
+++ b/Model/UmlNodeInterface.php
@@ -8,11 +8,16 @@
namespace Irstea\PlantUmlBundle\Model;
+use Irstea\PlantUmlBundle\Writer\WriterInterface;
+
/**
*
* @author Guillaume Perréal <guillaume.perreal@irstea.fr>
*/
-interface UmlNodeInterface extends \Irstea\PlantUmlBundle\Model\UmlComponentInterface
+interface UmlNodeInterface extends UmlComponentInterface
{
- public function outputAliasTo($stream);
+ /**
+ * @param WriterInterface $writer
+ */
+ public function outputAliasTo(WriterInterface $writer);
}
diff --git a/Writer/AbstractWriter.php b/Writer/AbstractWriter.php
new file mode 100644
index 0000000..7a14d3a
--- /dev/null
+++ b/Writer/AbstractWriter.php
@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Writer;
+
+/**
+ * Description of AbstractWriter
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+abstract class AbstractWriter implements WriterInterface
+{
+ /**
+ * @var int
+ */
+ private $indentation = 0;
+
+ /**
+ * @var string
+ */
+ private $buffer;
+
+ public function dedent($n = 1)
+ {
+ $this->indentation = max(0, $this->indentation - $n);
+ return $this;
+ }
+
+ public function indent($n = 1)
+ {
+ $this->indentation += $n;
+ return $this;
+ }
+
+ public function printf($format)
+ {
+ $args = func_get_args();
+ array_shift($args);
+ $this->write(vsprintf($format, $args));
+ return $this;
+ }
+
+ public function write($data)
+ {
+ $buffer = $this->buffer . $data;
+ $indentation = str_repeat(" ", $this->indentation);
+ $current = 0;
+ while($current < strlen($buffer) && false !== ($next = strpos($buffer, "\n", $current))) {
+ $next++;
+ $this->doWrite($indentation . substr($buffer, $current, $next - $current));
+ $current = $next;
+ }
+ $this->buffer = substr($buffer, $current);
+ return $this;
+ }
+
+ /**
+ * @param string $data
+ */
+ abstract protected function doWrite($data);
+}
diff --git a/Writer/OutputWriter.php b/Writer/OutputWriter.php
new file mode 100644
index 0000000..c43fb7f
--- /dev/null
+++ b/Writer/OutputWriter.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Writer;
+
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Description of OutputWriter
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+class OutputWriter extends AbstractWriter
+{
+ /**
+ * @var OutputInterface
+ */
+ private $output;
+
+ public function __construct(OutputInterface $output)
+ {
+ $this->output = $output;
+ }
+
+ protected function doWrite($data)
+ {
+ $this->output->write($data);
+ }
+}
diff --git a/Writer/WriterInterface.php b/Writer/WriterInterface.php
new file mode 100644
index 0000000..06036fa
--- /dev/null
+++ b/Writer/WriterInterface.php
@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * © 2016 IRSTEA
+ * Guillaume Perréal <guillaume.perreal@irstea.fr>
+ * Tous droits réservés.
+ */
+
+namespace Irstea\PlantUmlBundle\Writer;
+
+/**
+ *
+ * @author Guillaume Perréal <guillaume.perreal@irstea.fr>
+ */
+interface WriterInterface
+{
+ /**
+ * @param int $n
+ * @return self
+ */
+ public function indent($n = 1);
+
+ /**
+ * @param int $n
+ * @return self
+ */
+ public function dedent($n = 1);
+
+ /**
+ * @param string $data
+ * @return self
+ */
+ public function write($data);
+
+ /**
+ * @param string $fmt
+ * @param mixed ...
+ * @return self
+ */
+ public function printf($fmt);
+}
--
GitLab