| <?php |
| /** |
| * File containing the ezcDocumentOdtStyleParser class. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Document |
| * @version //autogen// |
| * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved. |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @access private |
| */ |
| |
| /** |
| * Parses ODT styles. |
| * |
| * An instance of this class is used parse style information from an DOMElement |
| * of a ODT document. |
| * |
| * @package Document |
| * @version //autogen// |
| * @access private |
| */ |
| class ezcDocumentOdtStyleParser |
| { |
| /** |
| * Maps list-leve style XML elements to classes. |
| * |
| * @var array(string=>string) |
| */ |
| protected static $listClassMap = array( |
| 'list-level-style-number' => 'ezcDocumentOdtListLevelStyleNumber', |
| 'list-level-style-bullet' => 'ezcDocumentOdtListLevelStyleBullet', |
| ); |
| |
| /** |
| * Maps XML attributes to object attributes. |
| * |
| * @var array |
| */ |
| protected static $listAttributeMap = array( |
| 'list-level-style-number' => array( |
| ezcDocumentOdt::NS_ODT_STYLE => array( |
| 'num-format' => 'numFormat', |
| ), |
| ezcDocumentOdt::NS_ODT_TEXT => array( |
| 'display-levels' => 'displayLevels', |
| 'start-value' => 'startValue' |
| ), |
| ), |
| 'list-level-style-bullet' => array( |
| ezcDocumentOdt::NS_ODT_STYLE => array( |
| 'num-suffix' => 'numSuffix', |
| 'num-prefix' => 'numPrefix', |
| ), |
| ezcDocumentOdt::NS_ODT_TEXT => array( |
| 'bullet-char' => 'bulletChar', |
| ), |
| ), |
| ); |
| |
| /** |
| * Parses the given $odtStyle. |
| * |
| * Parses the given $odtStyle and returns a style of $family with $name. |
| * |
| * @param DOMElement $odtStyle |
| * @param string $family |
| * @param string $name |
| * @return ezcDocumentOdtStyle |
| */ |
| public function parseStyle( DOMElement $odtStyle, $family, $name = null ) |
| { |
| $style = new ezcDocumentOdtStyle( $family, $name ); |
| |
| foreach ( $odtStyle->childNodes as $child ) |
| { |
| if ( $child->nodeType === XML_ELEMENT_NODE ) |
| { |
| $style->formattingProperties->setProperties( |
| $this->parseProperties( $child ) |
| ); |
| } |
| } |
| return $style; |
| } |
| |
| /** |
| * Parses the given $odtListStyle. |
| * |
| * Parses the given $odtListStyle and returns a list style with $name. |
| * |
| * @param DOMElement $odtListStyle |
| * @param string $name |
| * @return ezcDocumentOdtListStyle |
| */ |
| public function parseListStyle( DOMElement $odtListStyle, $name ) |
| { |
| $listStyle = new ezcDocumentOdtListStyle( $name ); |
| |
| foreach ( $odtListStyle->childNodes as $child ) |
| { |
| if ( $child->nodeType === XML_ELEMENT_NODE ) |
| { |
| $listLevel = $this->parseListLevel( $child ); |
| $listStyle->listLevels[$listLevel->level] = $listLevel; |
| } |
| } |
| |
| return $listStyle; |
| } |
| |
| /** |
| * Parses a list level style. |
| * |
| * Parses the given $listLevelElement and returns a corresponding |
| * list-level style object. |
| * |
| * @param DOMElement $listLevelElement |
| * @return ezcDocumentOdtListLevelStyle |
| */ |
| protected function parseListLevel( DOMElement $listLevelElement ) |
| { |
| if ( !isset( self::$listClassMap[$listLevelElement->localName] ) ) |
| { |
| throw new RuntimeException( "Unknown list-level element {$listLevelElement->localName}." ); |
| } |
| |
| $listLevelClass = self::$listClassMap[$listLevelElement->localName]; |
| $listLevel = new $listLevelClass( |
| $listLevelElement->getAttributeNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'level' |
| ) |
| ); |
| |
| foreach ( self::$listAttributeMap[$listLevelElement->localName] as $ns => $attrs ) |
| { |
| foreach ( $attrs as $xmlAttr => $objAttr ) |
| { |
| if ( $listLevelElement->hasAttributeNS( $ns, $xmlAttr ) ) |
| { |
| $listLevel->$objAttr = $listLevelElement->getAttributeNS( |
| $ns, |
| $xmlAttr |
| ); |
| } |
| } |
| } |
| |
| return $listLevel; |
| } |
| |
| /** |
| * Parses the given property. |
| * |
| * @param DOMElement $propElement |
| * @return ezcDocumentOdtFormattingProperties |
| */ |
| protected function parseProperties( DOMElement $propElement ) |
| { |
| $props = new ezcDocumentOdtFormattingProperties( |
| $propElement->localName |
| ); |
| // @todo: Parse sub-property elements |
| foreach ( $propElement->attributes as $attrNode ) |
| { |
| // @todo: Parse property values |
| $props[$attrNode->localName] = $attrNode->value; |
| } |
| return $props; |
| } |
| } |
| |
| ?> |