Package com.norconex.importer.handler

Class CommonRestrictions

java.lang.Object

com.norconex.importer.handler.CommonRestrictions

public final class CommonRestrictions
extends Object

Commonly encountered restrictions that can be applied to Properties instances. Each method return a newly created list that can safely be modified without impacting subsequent calls.

Since:

2.4.0

Author:

Pascal Essiembre

Method Summary

Modifier and Type	Method	Description
static PropertyMatchers	domContentTypes(String field)	Common content-types defining a DOM document.
static PropertyMatchers	htmlContentTypes(String field)	Default content-types defining an HTML or XHTML document.
static PropertyMatchers	imageIOStandardContentTypes(String field)	Content types of standard image format supported by all Java ImageIO implementations: JPEG, PNG, GIF, BMP, WBMP.
static PropertyMatchers	xmlContentTypes(String field)	Common content-types defining an XML document.
static PropertyMatchers	xmlFeedContentTypes(String field)	Common content-types defining an XML feed (RSS, Atom).

Methods inherited from class java.lang.Object

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

Method Detail

xmlFeedContentTypes

public static PropertyMatchers xmlFeedContentTypes(String field)

Common content-types defining an XML feed (RSS, Atom). The field has to contain one of these for the restriction to apply:

• application/atom+xml
• application/rdf+xml
• application/rss+xml
• application/xml
• text/xml

Parameters:

field - name of Properties field

Returns:

list of restrictions

Since:

3.0.0

domContentTypes

public static PropertyMatchers domContentTypes(String field)

Common content-types defining a DOM document. That is, documents that are HTML, XHTML, or XML-based. The field has to contain one of these for the restriction to apply:

• application/atom+xml
• application/mathml+xml
• application/rss+xml
• application/vnd.wap.xhtml+xml
• application/x-asp
• application/xhtml+xml
• application/xml
• application/xslt+xml
• image/svg+xml
• text/html
• text/xml

Parameters:

field - name of Properties field

Returns:

list of restrictions

htmlContentTypes

public static PropertyMatchers htmlContentTypes(String field)

Default content-types defining an HTML or XHTML document. The field has to contain one of these for the restriction to apply:

• application/vnd.wap.xhtml+xml
• application/xhtml+xml
• text/html

Parameters:

field - name of Properties field

Returns:

list of restrictions

Since:

2.8.0

xmlContentTypes

public static PropertyMatchers xmlContentTypes(String field)

Common content-types defining an XML document. The field has to contain one of these for the restriction to apply:

• application/atom+xml
• application/mathml+xml
• application/rss+xml
• application/xhtml+xml
• application/xml
• application/xslt+xml
• image/svg+xml
• text/xml

Parameters:

field - name of Properties field

Returns:

list of restrictions

imageIOStandardContentTypes

public static PropertyMatchers imageIOStandardContentTypes(String field)

Content types of standard image format supported by all Java ImageIO implementations: JPEG, PNG, GIF, BMP, WBMP. The field has to contain one of these for the restriction to apply:

• image/bmp
• image/gif
• image/jpeg
• image/png
• image/vnd.wap.wbmp
• image/x-windows-bmp

Parameters:

field - name of Properties field

Returns:

list of restrictions

Since:

3.0.0