added PlaylistElement
This commit is contained in:
fgerlits
parent
4bcf8acfb6
commit
9411445823
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@ -21,7 +21,7 @@
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#
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#
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# Author : $Author: fgerlits $
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# Version : $Revision: 1.6 $
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# Version : $Revision: 1.7 $
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# Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/etc/Makefile.in,v $
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#
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# @configure_input@
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@ -85,9 +85,11 @@ LDFLAGS = @LDFLAGS@ -L${USR_LIB_DIR} -L${LIB_DIR}
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# Dependencies
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#-------------------------------------------------------------------------------
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CORE_LIB_OBJS = ${TMP_DIR}/UniqueId.o \
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${TMP_DIR}/PlaylistElement.o \
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${TMP_DIR}/Playlist.o
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TEST_RUNNER_OBJS = ${TMP_DIR}/PlaylistTest.o \
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TEST_RUNNER_OBJS = ${TMP_DIR}/PlaylistElementTest.o \
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${TMP_DIR}/PlaylistTest.o \
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${TMP_DIR}/TestRunner.o
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TEST_RUNNER_LIBS = -l${CORE_LIB} -lxml++-1.0 -lcppunit -ldl
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@ -0,0 +1,211 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2004 Media Development Loan Fund
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This file is part of the LiveSupport project.
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http://livesupport.campware.org/
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To report bugs, send an e-mail to bugs@campware.org
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LiveSupport is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
|
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(at your option) any later version.
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LiveSupport is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with LiveSupport; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Author : $Author: fgerlits $
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Version : $Revision: 1.1 $
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Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/include/LiveSupport/Core/PlaylistElement.h,v $
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------------------------------------------------------------------------------*/
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#ifndef PlaylistElement_h
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#define PlaylistElement_h
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#ifndef __cplusplus
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#error This is a C++ include file
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#endif
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/* ============================================================ include files */
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#ifdef HAVE_CONFIG_H
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#include "configure.h"
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#endif
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#include <stdexcept>
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#include <string>
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#include <libxml++/libxml++.h>
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include "LiveSupport/Core/Ptr.h"
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#include "LiveSupport/Core/UniqueId.h"
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#include "LiveSupport/Core/Configurable.h"
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namespace LiveSupport {
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namespace Core {
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using namespace boost::posix_time;
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using namespace LiveSupport;
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using namespace LiveSupport::Core;
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/* ================================================================ constants */
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/* =================================================================== macros */
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/* =============================================================== data types */
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/**
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* An item in a playlist.
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*
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* @author $Author: fgerlits $
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* @version $Revision: 1.1 $
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*/
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class PlaylistElement : public Configurable
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{
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private:
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/**
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* The name of the configuration XML element used by Playlist.
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*/
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static const std::string configElementNameStr;
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/**
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* The id of the playlist element.
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*/
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Ptr<UniqueId>::Ref id;
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/**
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* The starting time of the event.
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*/
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Ptr<time_duration>::Ref relativeOffset;
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/**
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* The id of the audio clip associated with the entry.
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*/
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Ptr<UniqueId>::Ref audioClipId;
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public:
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/**
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* The default constructor.
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*/
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PlaylistElement(void) throw ()
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{
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}
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/**
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* Create a playlist element by specifying all details.
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* This is used for testing purposes.
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*
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* @param id the id of the entry.
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* @param audioClipId the ID of the audio clip associated
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* with the playlist element.
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* @param relativeOffset the start time of this element, relative to
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* the start of the playlist.
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*/
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PlaylistElement(Ptr<UniqueId>::Ref id,
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Ptr<time_duration>::Ref relativeOffset,
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Ptr<UniqueId>::Ref audioClipId)
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throw ()
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{
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this->id = id;
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this->relativeOffset = relativeOffset;
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this->audioClipId = audioClipId;
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}
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/**
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* A virtual destructor, as this class has virtual functions.
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*/
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virtual
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~PlaylistElement(void) throw ()
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{
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}
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/**
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* Return the name of the XML element this object expects
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* to be sent to a call to configure().
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*
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* @return the name of the expected XML configuration element.
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*/
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static const std::string
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getConfigElementName(void) throw ()
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{
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return configElementNameStr;
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}
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/**
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* Configure the object based on the XML element supplied.
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* The supplied element is expected to be of the name
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* returned by configElementName().
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*
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* @param element the XML element to configure the object from.
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* @exception std::invalid_argument if the supplied XML element
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* contains bad configuraiton information
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* @exception std::logic_error if the object has already
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* been configured, and can not be reconfigured.
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*/
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virtual void
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configure(const xmlpp::Element & element)
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throw (std::invalid_argument);
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/**
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* Return the id of the playlist element.
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*
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* @return the id of the playlist element.
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*/
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Ptr<const UniqueId>::Ref
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getId(void) const throw ()
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{
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return id;
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}
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/**
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* Return the relative offset of the element.
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*
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* @return the relative offset of the element.
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*/
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Ptr<const time_duration>::Ref
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getRelativeOffset(void) const throw ()
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{
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return relativeOffset;
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}
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/**
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* Return the id of the audio clip associated with the element.
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*
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* @return the id of the audio clip associated with the element.
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*/
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Ptr<const UniqueId>::Ref
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getAudioClipId(void) const throw ()
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{
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return audioClipId;
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}
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};
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/* ================================================= external data structures */
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/* ====================================================== function prototypes */
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} // namespace Core
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} // namespace LiveSupport
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#endif // PlaylistElement_h
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@ -0,0 +1,152 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2004 Media Development Loan Fund
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This file is part of the LiveSupport project.
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http://livesupport.campware.org/
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To report bugs, send an e-mail to bugs@campware.org
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|
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LiveSupport is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
|
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(at your option) any later version.
|
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|
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LiveSupport is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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GNU General Public License for more details.
|
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|
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You should have received a copy of the GNU General Public License
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along with LiveSupport; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Author : $Author: fgerlits $
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Version : $Revision: 1.1 $
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Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistElement.cxx,v $
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------------------------------------------------------------------------------*/
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/* ============================================================ include files */
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#ifdef HAVE_CONFIG_H
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#include "configure.h"
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#endif
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#include <sstream>
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#include "LiveSupport/Core/UniqueId.h"
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#include "LiveSupport/Core/PlaylistElement.h"
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using namespace boost::posix_time;
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using namespace LiveSupport::Core;
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/* =================================================== local data structures */
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/* ================================================ local constants & macros */
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/*------------------------------------------------------------------------------
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* The name of the config element for this class
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*----------------------------------------------------------------------------*/
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const std::string PlaylistElement::configElementNameStr = "playlistElement";
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/**
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* The name of the attribute of the id of the playlist element.
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*/
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static const std::string idAttrName = "id";
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/**
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* The name of the attribute of the relative offset of the playlist element.
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*/
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static const std::string relativeOffsetAttrName = "relativeOffset";
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/**
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* The name of the (audio clip) child element of the playlist element.
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*/
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static const std::string audioClipElementName = "audioClip";
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/**
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* The name of the attribute of the id of the audio clip element.
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*/
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static const std::string audioClipIdAttrName = "id";
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/* =============================================== local function prototypes */
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/* ============================================================= module code */
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/*------------------------------------------------------------------------------
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* Create a playlist object based on an XML element.
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*----------------------------------------------------------------------------*/
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void
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PlaylistElement :: configure(const xmlpp::Element & element)
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throw (std::invalid_argument)
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{
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if (element.get_name() != configElementNameStr) {
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std::string eMsg = "Bad configuration element ";
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eMsg += element.get_name();
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throw std::invalid_argument(eMsg);
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}
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const xmlpp::Attribute * attribute;
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std::stringstream strStr;
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UniqueId::IdType idValue;
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if (!(attribute = element.get_attribute(idAttrName))) {
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std::string eMsg = "Missing attribute ";
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eMsg += idAttrName;
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throw std::invalid_argument(eMsg);
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}
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strStr.str(attribute->get_value());
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strStr >> idValue;
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id.reset(new UniqueId(idValue));
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if (!(attribute = element.get_attribute(relativeOffsetAttrName))) {
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std::string eMsg = "Missing attribute ";
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eMsg += relativeOffsetAttrName;
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throw std::invalid_argument(eMsg);
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}
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relativeOffset.reset(new time_duration(
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duration_from_string(attribute->get_value())));
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xmlpp::Node::NodeList childNodes
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= element.get_children(audioClipElementName);
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xmlpp::Node::NodeList::iterator it = childNodes.begin();
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if (it == childNodes.end()) {
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std::string eMsg = "Missing ";
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eMsg += audioClipElementName;
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eMsg += " XML element";
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throw std::invalid_argument(eMsg);
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}
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// this is not really a new allocation, but a new pointer into the inside
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// of the parameter '& element' -- so no delete is needed (nor allowed)
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xmlpp::Element * audioClipElement
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= new xmlpp::Element( (*it)->cobj() );
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if (!(attribute= audioClipElement->get_attribute(audioClipIdAttrName))) {
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std::string eMsg = "Missing ";
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eMsg += audioClipElementName;
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eMsg += "attribute ";
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eMsg += audioClipIdAttrName;
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throw std::invalid_argument(eMsg);
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}
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std::stringstream audioClipStrStr;
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UniqueId::IdType audioClipIdValue;
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audioClipStrStr.str(attribute->get_value());
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audioClipStrStr >> audioClipIdValue;
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audioClipId.reset(new UniqueId(audioClipIdValue));
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++it;
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if (it != childNodes.end()) {
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std::string eMsg = "More than one ";
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eMsg += audioClipElementName;
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eMsg += " XML element";
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throw std::invalid_argument(eMsg);
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}
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}
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@ -0,0 +1,123 @@
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/*------------------------------------------------------------------------------
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Copyright (c) 2004 Media Development Loan Fund
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This file is part of the LiveSupport project.
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http://livesupport.campware.org/
|
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To report bugs, send an e-mail to bugs@campware.org
|
||||
|
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LiveSupport is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
LiveSupport is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with LiveSupport; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
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|
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|
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Author : $Author: fgerlits $
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Version : $Revision: 1.1 $
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Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistElementTest.cxx,v $
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------------------------------------------------------------------------------*/
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/* ============================================================ include files */
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#ifdef HAVE_CONFIG_H
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#include "configure.h"
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#endif
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#else
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#error "Need unistd.h"
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#endif
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#include <string>
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#include <iostream>
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#include "LiveSupport/Core/Playlist.h"
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#include "LiveSupport/Core/PlaylistElement.h"
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#include "PlaylistElementTest.h"
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using namespace std;
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using namespace LiveSupport::Core;
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using namespace boost::posix_time;
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/* =================================================== local data structures */
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/* ================================================ local constants & macros */
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CPPUNIT_TEST_SUITE_REGISTRATION(PlaylistElementTest);
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/**
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* The name of the configuration file for the playlist element.
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*/
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static const std::string configFileName = "etc/playlistElement.xml";
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/* =============================================== local function prototypes */
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/* ============================================================= module code */
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/*------------------------------------------------------------------------------
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* Set up the test environment
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*----------------------------------------------------------------------------*/
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void
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PlaylistElementTest :: setUp(void) throw ()
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{
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}
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/*------------------------------------------------------------------------------
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* Clean up the test environment
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*----------------------------------------------------------------------------*/
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void
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PlaylistElementTest :: tearDown(void) throw ()
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{
|
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}
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/*------------------------------------------------------------------------------
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* Test to see if the singleton Hello object is accessible
|
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*----------------------------------------------------------------------------*/
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void
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PlaylistElementTest :: firstTest(void)
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throw (CPPUNIT_NS::Exception)
|
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{
|
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Ptr<PlaylistElement>::Ref playlistElement(new PlaylistElement);
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try {
|
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|
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Ptr<xmlpp::DomParser>::Ref parser(
|
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new xmlpp::DomParser(configFileName, true));
|
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const xmlpp::Document * document = parser->get_document();
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const xmlpp::Element * root = document->get_root_node();
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playlistElement->configure(*root);
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CPPUNIT_ASSERT(playlistElement->getId()->getId() == 707);
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Ptr<const time_duration>::Ref relativeOffset
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= playlistElement->getRelativeOffset();
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CPPUNIT_ASSERT(relativeOffset->total_seconds() == 12*60 + 34);
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CPPUNIT_ASSERT(playlistElement->getAudioClipId()->getId() == 10001);
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} catch (std::invalid_argument &e) {
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std::string eMsg = "semantic error in configuration file:\n";
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eMsg += e.what();
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CPPUNIT_FAIL(eMsg);
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} catch (xmlpp::exception &e) {
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std::string eMsg = "error parsing configuration file:\n";
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eMsg += e.what();
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CPPUNIT_FAIL(eMsg);
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}
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}
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@ -0,0 +1,107 @@
|
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/*------------------------------------------------------------------------------
|
||||
|
||||
Copyright (c) 2004 Media Development Loan Fund
|
||||
|
||||
This file is part of the LiveSupport project.
|
||||
http://livesupport.campware.org/
|
||||
To report bugs, send an e-mail to bugs@campware.org
|
||||
|
||||
LiveSupport is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
LiveSupport is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with LiveSupport; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
|
||||
Author : $Author: fgerlits $
|
||||
Version : $Revision: 1.1 $
|
||||
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/core/src/PlaylistElementTest.h,v $
|
||||
|
||||
------------------------------------------------------------------------------*/
|
||||
#ifndef PlaylistElementTest_h
|
||||
#define PlaylistElementTest_h
|
||||
|
||||
#ifndef __cplusplus
|
||||
#error This is a C++ include file
|
||||
#endif
|
||||
|
||||
|
||||
/* ============================================================ include files */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "configure.h"
|
||||
#endif
|
||||
|
||||
#include <cppunit/extensions/HelperMacros.h>
|
||||
|
||||
|
||||
namespace LiveSupport {
|
||||
namespace Core {
|
||||
|
||||
/* ================================================================ constants */
|
||||
|
||||
|
||||
/* =================================================================== macros */
|
||||
|
||||
|
||||
/* =============================================================== data types */
|
||||
|
||||
/**
|
||||
* Unit test for the PlaylistElement class.
|
||||
*
|
||||
* @author $Author: fgerlits $
|
||||
* @version $Revision: 1.1 $
|
||||
* @see PlaylistElement
|
||||
*/
|
||||
class PlaylistElementTest : public CPPUNIT_NS::TestFixture
|
||||
{
|
||||
CPPUNIT_TEST_SUITE(PlaylistElementTest);
|
||||
CPPUNIT_TEST(firstTest);
|
||||
CPPUNIT_TEST_SUITE_END();
|
||||
|
||||
protected:
|
||||
|
||||
/**
|
||||
* A simple test.
|
||||
*
|
||||
* @exception CPPUNIT_NS::Exception on test failures.
|
||||
*/
|
||||
void
|
||||
firstTest(void) throw (CPPUNIT_NS::Exception);
|
||||
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* Set up the environment for the test case.
|
||||
*/
|
||||
void
|
||||
setUp(void) throw ();
|
||||
|
||||
/**
|
||||
* Clean up the environment after the test case.
|
||||
*/
|
||||
void
|
||||
tearDown(void) throw ();
|
||||
};
|
||||
|
||||
|
||||
/* ================================================= external data structures */
|
||||
|
||||
|
||||
/* ====================================================== function prototypes */
|
||||
|
||||
|
||||
} // namespace Core
|
||||
} // namespace LiveSupport
|
||||
|
||||
#endif // PlaylistElementTest_h
|
||||
|
||||
Loading…
Reference in New Issue