com.hybris.datahub.core.services.impl

Class DataHubDataFragment

java.lang.Object

com.hybris.datahub.core.services.impl.DataHubDataFragment

All Implemented Interfaces:

ImpExFragment

public class DataHubDataFragment
extends java.lang.Object
implements ImpExFragment

A fragment containing data being loaded from the Data Hub

Constructor Summary

Constructors

Constructor and Description
DataHubDataFragment(DataHubFacade daHub) Instantiates this fragment.

Method Summary

Modifier and Type	Method and Description
boolean	addLine(java.lang.String line) Adds a line of the script to this block.
boolean	addLine(java.lang.String line, java.util.List<ImpExFragment> fragments) Adds a line of the script to this block.
java.lang.String	getContent() Reads back the content of this script block.
java.io.InputStream	getContentAsInputStream() Retrieves an input stream to read content of this fragment.
protected DataHubFacade	getDataHubFacade() Retrieves facade being used for communication with the Data Hub.
java.lang.String	getHeader(java.lang.String header) Reads value of a specific header defined in this fragment.
java.util.Map<java.lang.String,java.lang.String>	getHeaders() Reads headers present in this fragment.
protected java.io.InputStream	getImpexBody()
java.lang.String	getUrl() Reads URL specified in this fragment.
protected void	validateImpexHeader(java.lang.String header, java.lang.String macros)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataHubDataFragment

public DataHubDataFragment(DataHubFacade daHub)

Instantiates this fragment.

Parameters:

daHub - implementation of the facade for communicating to the Data Hub.

Method Detail

addLine

public boolean addLine(java.lang.String line)

Description copied from interface: ImpExFragment

Adds a line of the script to this block.

Specified by:

addLine in interface ImpExFragment

Parameters:

line - a line of script text

Returns:

true, if the line is added; false, if the line does not belong to this block.

addLine

public boolean addLine(java.lang.String line,
                       java.util.List<ImpExFragment> fragments)

Description copied from interface: ImpExFragment

Adds a line of the script to this block.

Specified by:

addLine in interface ImpExFragment

Parameters:

line - a line of script text

Returns:

true, if the line is added; false, if the line does not belong to this block.

validateImpexHeader

protected void validateImpexHeader(java.lang.String header,
                                   java.lang.String macros)
                            throws ImpExException

Throws:

ImpExException

getImpexBody

protected java.io.InputStream getImpexBody()
                                    throws java.io.IOException

Throws:

java.io.IOException

getContent

public java.lang.String getContent()
                            throws java.io.IOException

Description copied from interface: ImpExFragment

Reads back the content of this script block.

Specified by:

getContent in interface ImpExFragment

Returns:

content of this script block or an empty string, if this block is empty.

Throws:

java.io.IOException - if failed to read this fragment content.

getContentAsInputStream

public java.io.InputStream getContentAsInputStream()
                                            throws java.io.IOException

Description copied from interface: ImpExFragment

Retrieves an input stream to read content of this fragment.

Specified by:

getContentAsInputStream in interface ImpExFragment

Returns:

an input stream to read content of this fragment.

Throws:

java.io.IOException - if failed to create an input stream for the fragment content.

getDataHubFacade

protected DataHubFacade getDataHubFacade()

Retrieves facade being used for communication with the Data Hub.

Returns:

facade implementation.

getUrl

public java.lang.String getUrl()

Reads URL specified in this fragment.

Returns:

the URL to read data from.

getHeaders

public java.util.Map<java.lang.String,java.lang.String> getHeaders()

Reads headers present in this fragment.

Returns:

a map of the HTTP headers to pass to the Integration Layer; an empty map, if no headers defined in this fragment.

getHeader

public java.lang.String getHeader(java.lang.String header)

Reads value of a specific header defined in this fragment.

Parameters:

header - name of the header to read.

Returns:

value of the specified header or null, if the specified header is not defined in this fragment.