1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef __SERIALIZATION_HXX 25*b1cdbd2cSJim Jagielski #define __SERIALIZATION_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <map> 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski #include <sal/types.h> 30*b1cdbd2cSJim Jagielski #include <rtl/ustring.hxx> 31*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Reference.hxx> 32*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Sequence.hxx> 33*b1cdbd2cSJim Jagielski #include <com/sun/star/beans/NamedValue.hpp> 34*b1cdbd2cSJim Jagielski #include <com/sun/star/io/XInputStream.hpp> 35*b1cdbd2cSJim Jagielski #include <com/sun/star/xml/xpath/XXPathObject.hpp> 36*b1cdbd2cSJim Jagielski #include <com/sun/star/xml/dom/XDocumentFragment.hpp> 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski namespace CSS = com::sun::star; 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski /** 41*b1cdbd2cSJim Jagielski Serialize an XObject 42*b1cdbd2cSJim Jagielski */ 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski typedef std::map<rtl::OUString, rtl::OUString> PropMap; 45*b1cdbd2cSJim Jagielski 46*b1cdbd2cSJim Jagielski class CSerialization 47*b1cdbd2cSJim Jagielski { 48*b1cdbd2cSJim Jagielski protected: 49*b1cdbd2cSJim Jagielski CSS::uno::Reference< CSS::xml::dom::XDocumentFragment > m_aFragment; 50*b1cdbd2cSJim Jagielski PropMap m_properties; 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski public: ~CSerialization()53*b1cdbd2cSJim Jagielski virtual ~CSerialization() {} 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski /** 56*b1cdbd2cSJim Jagielski sets the XObject that is to serialized 57*b1cdbd2cSJim Jagielski */ setSource(const CSS::uno::Reference<CSS::xml::dom::XDocumentFragment> & aFragment)58*b1cdbd2cSJim Jagielski virtual void setSource(const CSS::uno::Reference< CSS::xml::dom::XDocumentFragment >& aFragment) 59*b1cdbd2cSJim Jagielski { 60*b1cdbd2cSJim Jagielski m_aFragment = aFragment; 61*b1cdbd2cSJim Jagielski } 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski /** 64*b1cdbd2cSJim Jagielski set the properties from the submission element 65*b1cdbd2cSJim Jagielski that control aspects of the serialization 66*b1cdbd2cSJim Jagielski eachs serialization may support individual properties 67*b1cdbd2cSJim Jagielski */ setProperties(const CSS::uno::Sequence<CSS::beans::NamedValue> & props)68*b1cdbd2cSJim Jagielski void setProperties(const CSS::uno::Sequence< CSS::beans::NamedValue >& props) 69*b1cdbd2cSJim Jagielski { 70*b1cdbd2cSJim Jagielski m_properties.clear(); 71*b1cdbd2cSJim Jagielski rtl::OUString aValue; 72*b1cdbd2cSJim Jagielski for (sal_Int32 i=0; i<props.getLength(); i++) 73*b1cdbd2cSJim Jagielski { 74*b1cdbd2cSJim Jagielski if (props[i].Value >>= aValue) 75*b1cdbd2cSJim Jagielski m_properties.insert(PropMap::value_type(props[i].Name, aValue)); 76*b1cdbd2cSJim Jagielski } 77*b1cdbd2cSJim Jagielski } 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski /** 80*b1cdbd2cSJim Jagielski start the serialization process 81*b1cdbd2cSJim Jagielski */ 82*b1cdbd2cSJim Jagielski virtual void serialize()=0; 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski /** 85*b1cdbd2cSJim Jagielski get the serialized bytes. 86*b1cdbd2cSJim Jagielski reads up to buffer->getLength() bytes and returns the number of 87*b1cdbd2cSJim Jagielski bytes read. 88*b1cdbd2cSJim Jagielski returns -1 on error 89*b1cdbd2cSJim Jagielski */ 90*b1cdbd2cSJim Jagielski virtual CSS::uno::Reference< CSS::io::XInputStream > getInputStream() = 0; 91*b1cdbd2cSJim Jagielski 92*b1cdbd2cSJim Jagielski }; 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski #endif 95