org.vivoweb.linkeddatafragments.views

Class HtmlTriplePatternFragmentWriterImpl

java.lang.Object

org.linkeddatafragments.views.LinkedDataFragmentWriterBase

org.linkeddatafragments.views.TriplePatternFragmentWriterBase

org.vivoweb.linkeddatafragments.views.HtmlTriplePatternFragmentWriterImpl

All Implemented Interfaces:

ILinkedDataFragmentWriter

public class HtmlTriplePatternFragmentWriterImpl
extends TriplePatternFragmentWriterBase
implements ILinkedDataFragmentWriter

Serializes an ILinkedDataFragment to the HTML format

Author:

Miel Vander Sande

Constructor Summary

Constructors

Constructor and Description
HtmlTriplePatternFragmentWriterImpl(Map<String,String> prefixes, HashMap<String,IDataSource> datasources)

Method Summary

Modifier and Type	Method and Description
static void	setContextPath(String path)
void	writeError(javax.servlet.ServletOutputStream outputStream, Exception ex) Writes a 5XX error
void	writeFragment(javax.servlet.ServletOutputStream outputStream, IDataSource datasource, ITriplePatternFragment fragment, ITriplePatternFragmentRequest tpfRequest)
void	writeNotFound(javax.servlet.ServletOutputStream outputStream, javax.servlet.http.HttpServletRequest request) Writes a 404 Not Found error

Methods inherited from class org.linkeddatafragments.views.TriplePatternFragmentWriterBase

writeFragment

Methods inherited from class org.linkeddatafragments.views.LinkedDataFragmentWriterBase

getDatasources, getPrefixes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.linkeddatafragments.views.ILinkedDataFragmentWriter

writeFragment

Constructor Detail

HtmlTriplePatternFragmentWriterImpl

public HtmlTriplePatternFragmentWriterImpl(Map<String,String> prefixes,
                                           HashMap<String,IDataSource> datasources)
                                    throws IOException

Parameters:

prefixes -

datasources -

Throws:

IOException

Method Detail

setContextPath

public static void setContextPath(String path)

writeFragment

public void writeFragment(javax.servlet.ServletOutputStream outputStream,
                          IDataSource datasource,
                          ITriplePatternFragment fragment,
                          ITriplePatternFragmentRequest tpfRequest)
                   throws IOException,
                          freemarker.template.TemplateException

Specified by:

writeFragment in class TriplePatternFragmentWriterBase

Parameters:

outputStream -

datasource -

fragment -

tpfRequest -

Throws:

IOException

freemarker.template.TemplateException

writeNotFound

public void writeNotFound(javax.servlet.ServletOutputStream outputStream,
                          javax.servlet.http.HttpServletRequest request)
                   throws Exception

Description copied from interface: ILinkedDataFragmentWriter

Writes a 404 Not Found error

Specified by:

writeNotFound in interface ILinkedDataFragmentWriter

Parameters:

outputStream - The response stream to write to

request - Request that is unable to answer

Throws:

Exception - Error that occurs while serializing

writeError

public void writeError(javax.servlet.ServletOutputStream outputStream,
                       Exception ex)
                throws Exception

Description copied from interface: ILinkedDataFragmentWriter

Writes a 5XX error

Specified by:

writeError in interface ILinkedDataFragmentWriter

Parameters:

outputStream - The response stream to write to

ex - Exception that occurred

Throws:

Exception - Error that occurs while serializing