org.apache.poi.openxml4j.opc.internal
Class ContentType

java.lang.Object
  org.apache.poi.openxml4j.opc.internal.ContentType

public final class ContentType
extends java.lang.Object

Represents a immutable MIME ContentType value (RFC 2616 §3.7)

media-type = type "/" subtype *( ";" parameter ) type = token
subtype = token

Rule M1.13 : Package implementers shall only create and only recognize parts with a content type; format designers shall specify a content type for each part included in the format. Content types for package parts shall fit the definition and syntax for media types as specified in RFC 2616, \§3.7.

Rule M1.14: Content types shall not use linear white space either between the type and subtype or between an attribute and its value. Content types also shall not have leading or trailing white spaces. Package implementers shall create only such content types and shall require such content types when retrieving a part from a package; format designers shall specify only such content types for inclusion in the format.

See Also:

http://www.ietf.org/rfc/rfc2045.txt, http://www.ietf.org/rfc/rfc2616.txt

ContentType

public ContentType(java.lang.String contentType)
            throws InvalidFormatException

Constructor. Check the input with the RFC 2616 grammar.

Parameters:

contentType - The content type to store.

Throws:

InvalidFormatException - If the specified content type is not valid with RFC 2616.

toString

public final java.lang.String toString()

Returns the content type as a string, including parameters

Overrides:

toString in class java.lang.Object

toString

public final java.lang.String toString(boolean withParameters)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getSubType

public java.lang.String getSubType()

Get the subtype.

Returns:

The subtype of this content type.

getType

public java.lang.String getType()

Get the type.

Returns:

The type of this content type.

hasParameters

public boolean hasParameters()

Does this content type have any parameters associated with it?

getParameterKeys

public java.lang.String[] getParameterKeys()

Return the parameter keys

getParameter

public java.lang.String getParameter(java.lang.String key)

Gets the value associated to the specified key.

Parameters:

key - The key of the key/value pair.

Returns:

The value associated to the specified key.