Class GenericProvider

java.lang.Object

io.github.dinethdilhara.urltoproduct.provider.AbstractProductProvider

io.github.dinethdilhara.urltoproduct.provider.impl.GenericProvider

All Implemented Interfaces:

ProductProvider

public class GenericProvider
extends AbstractProductProvider

Fallback product provider.

This provider attempts to extract product data from any website using:

• JSON-LD structured data (primary source)
• OpenGraph / meta tags (fallback)
• DOM selectors (final fallback)

Used when no specific provider (e.g. Amazon, AliExpress) matches the URL.

Version:

1.0.0

Author:

Dineth Dilhara

Constructor Summary

Constructors

Constructor	Description
GenericProvider()

Method Summary

Modifier and Type	Method	Description
ProductDetails	extract(String url)	Overrides the base extract() to layer JSON-LD extraction first, then fills any missing fields using the standard DOM selectors.
protected String	extractDescription(org.jsoup.nodes.Document doc)
protected ArrayList<String>	extractImages(org.jsoup.nodes.Document doc)
protected BigDecimal	extractPrice(org.jsoup.nodes.Document doc)
protected String	extractTitle(org.jsoup.nodes.Document doc)
protected boolean	matchesHost(String host)
protected String	providerName()

Methods inherited from class io.github.dinethdilhara.urltoproduct.provider.AbstractProductProvider

connectTo, extractBySelectors, extractImagesBySelectors, extractPriceBySelectors, firstNonBlank, normalizeImageUrl, normalizeWhitespace, parsePrice, supports

Methods inherited from class java.lang.Object

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

Constructor Details

GenericProvider

public GenericProvider()

Method Details

matchesHost

protected boolean matchesHost(String host)

Specified by:

matchesHost in class AbstractProductProvider

providerName

protected String providerName()

Specified by:

providerName in class AbstractProductProvider

extract

public ProductDetails extract(String url)

Overrides the base extract() to layer JSON-LD extraction first, then fills any missing fields using the standard DOM selectors.

Specified by:

extract in interface ProductProvider

Overrides:

extract in class AbstractProductProvider

Parameters:

url - product page URL

Returns:

extracted ProductDetails

extractTitle

protected String extractTitle(org.jsoup.nodes.Document doc)

Specified by:

extractTitle in class AbstractProductProvider

extractDescription

protected String extractDescription(org.jsoup.nodes.Document doc)

Specified by:

extractDescription in class AbstractProductProvider

extractPrice

protected BigDecimal extractPrice(org.jsoup.nodes.Document doc)

Specified by:

extractPrice in class AbstractProductProvider

extractImages

protected ArrayList<String> extractImages(org.jsoup.nodes.Document doc)

Specified by:

extractImages in class AbstractProductProvider