Class Message
- java.lang.Object
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- javax.xml.soap.SOAPMessage
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- org.apache.axis.Message
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- All Implemented Interfaces:
java.io.Serializable
public class Message extends SOAPMessage implements java.io.Serializable
A complete SOAP (and/or XML-RPC, eventually) message. Includes both the root part (as a SOAPPart), and zero or more MIME attachments (as AttachmentParts).Eventually should be refactored to generalize SOAPPart for multiple protocols (XML-RPC?).
- Author:
- Rob Jellinghaus (robj@unrealities.com), Doug Davis (dug@us.ibm.com), Glen Daniels (gdaniels@allaire.com), Rick Rineholt, Heejune Ahn (cityboy@tmax.co.kr)
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.lang.StringCONTENT_TYPE_MTOMContent Type for MTOM/XOPstatic java.lang.StringDEFAULT_ATTACHMNET_IMPLDefault Attachments Implementation class.protected static org.apache.commons.logging.LoglogTheLogthat this class uses for logging all messages.static java.lang.StringMIME_APPLICATION_DIMEDIME parts defined for messages.static java.lang.StringMIME_MULTIPART_RELATEDMIME parts defined for messages.static java.lang.StringMIME_UNKNOWNLook at the input stream to find the headers to decide the mime type.static java.lang.StringREQUESTMessage is a request.static java.lang.StringRESPONSEMessage is a a response.-
Fields inherited from class javax.xml.soap.SOAPMessage
CHARACTER_SET_ENCODING, WRITE_XML_DECLARATION
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Constructor Summary
Constructors Constructor Description Message(java.lang.Object initialContents)Construct a Message.Message(java.lang.Object initialContents, boolean bodyInStream)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Message(java.lang.Object initialContents, boolean bodyInStream, java.lang.String contentType, java.lang.String contentLocation)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Message(java.lang.Object initialContents, boolean bodyInStream, MimeHeaders headers)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Message(java.lang.Object initialContents, MimeHeaders headers)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddAttachmentPart(AttachmentPart attachmentpart)Adds the givenAttachmentPartobject to thisSOAPMessageobject.intcountAttachments()Gets a count of the number of attachments in this message.AttachmentPartcreateAttachmentPart()Creates a new emptyAttachmentPartobject.voiddispose()Dispose of attachments.static java.lang.StringgetAttachmentImplClassName()Returns the name of the class prividing Attachment Implementation.java.util.IteratorgetAttachments()Retrieves all theAttachmentPartobjects that are part of thisSOAPMessageobject.java.util.IteratorgetAttachments(MimeHeaders headers)Retrieves all theAttachmentPartobjects that have header entries that match the specified headers.AttachmentsgetAttachmentsImpl()Get the Attachments of this Message.java.lang.StringgetContentDescription()Retrieves a description of thisSOAPMessageobject's content.longgetContentLength()Get the content length, including both soap and any attachments.java.lang.StringgetContentType(SOAPConstants sc)Get the content type of the attachments.MessageContextgetMessageContext()Get the context associated with this message.java.lang.StringgetMessageType()Get the message type.MimeHeadersgetMimeHeaders()Returns all the transport-specific MIME headers for thisSOAPMessageobject in a transport-independent fashion.java.lang.ObjectgetProperty(java.lang.String property)Retrieves value of the specified property.SOAPBodygetSOAPBody()Gets the SOAP Body contained in thisSOAPMessageobject.SOAPEnvelopegetSOAPEnvelope()Get this message's SOAPPart as a SOAPEnvelope.SOAPHeadergetSOAPHeader()Gets the SOAP Header contained in thisSOAPMessageobject.SOAPPartgetSOAPPart()Get this message's SOAPPart.byte[]getSOAPPartAsBytes()Get a byte array representation of this message's SOAPPart.java.lang.StringgetSOAPPartAsString()Get a string representation of this message's SOAPPart.voidremoveAllAttachments()Removes allAttachmentPartobjects that have been added to thisSOAPMessageobject.voidsaveChanges()Updates thisSOAPMessageobject with all the changes that have been made to it.booleansaveRequired()Indicates whether thisSOAPMessageobject has had the methodsaveChangescalled on it.voidsetContentDescription(java.lang.String description)Sets the description of thisSOAPMessageobject's content with the given description.voidsetMessageContext(MessageContext msgContext)Set the context associated with this message.voidsetMessageType(java.lang.String messageType)Set the message type.voidsetProperty(java.lang.String property, java.lang.Object value)Associates the specified value with the specified property.voidwriteTo(java.io.OutputStream os)Writes thisSOAPMessageobject to the given output stream.-
Methods inherited from class javax.xml.soap.SOAPMessage
createAttachmentPart, createAttachmentPart
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Field Detail
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log
protected static org.apache.commons.logging.Log log
TheLogthat this class uses for logging all messages.
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REQUEST
public static final java.lang.String REQUEST
Message is a request.- See Also:
- Constant Field Values
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RESPONSE
public static final java.lang.String RESPONSE
Message is a a response.- See Also:
- Constant Field Values
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MIME_MULTIPART_RELATED
public static final java.lang.String MIME_MULTIPART_RELATED
MIME parts defined for messages.- See Also:
- Constant Field Values
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MIME_APPLICATION_DIME
public static final java.lang.String MIME_APPLICATION_DIME
DIME parts defined for messages.- See Also:
- Constant Field Values
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CONTENT_TYPE_MTOM
public static final java.lang.String CONTENT_TYPE_MTOM
Content Type for MTOM/XOP- See Also:
- Constant Field Values
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DEFAULT_ATTACHMNET_IMPL
public static final java.lang.String DEFAULT_ATTACHMNET_IMPL
Default Attachments Implementation class.- See Also:
- Constant Field Values
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MIME_UNKNOWN
public static final java.lang.String MIME_UNKNOWN
Look at the input stream to find the headers to decide the mime type.- See Also:
- Constant Field Values
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Constructor Detail
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Message
public Message(java.lang.Object initialContents, boolean bodyInStream)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Eventually, genericize this to return the RootPart instead, which will have some kind of EnvelopeFactory to enable support for things other than SOAP. But that all will come later, with lots of additional refactoring.
- Parameters:
initialContents- may be String, byte[], InputStream, SOAPEnvelope, or AxisFault.bodyInStream- is true if initialContents is an InputStream containing just the SOAP body (no SOAP-ENV).
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Message
public Message(java.lang.Object initialContents, boolean bodyInStream, MimeHeaders headers)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Eventually, genericize this to return the RootPart instead, which will have some kind of EnvelopeFactory to enable support for things other than SOAP. But that all will come later, with lots of additional refactoring.
- Parameters:
initialContents- may be String, byte[], InputStream, SOAPEnvelope, or AxisFault.bodyInStream- is true if initialContents is an InputStream containing just the SOAP body (no SOAP-ENV).headers- Mime Headers.
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Message
public Message(java.lang.Object initialContents, MimeHeaders headers)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Eventually, genericize this to return the RootPart instead, which will have some kind of EnvelopeFactory to enable support for things other than SOAP. But that all will come later, with lots of additional refactoring.
- Parameters:
initialContents- may be String, byte[], InputStream, SOAPEnvelope, or AxisFault.headers- Mime Headers.
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Message
public Message(java.lang.Object initialContents, boolean bodyInStream, java.lang.String contentType, java.lang.String contentLocation)Construct a Message, using the provided initialContents as the contents of the Message's SOAPPart.Eventually, genericize this to return the RootPart instead, which will have some kind of EnvelopeFactory to enable support for things other than SOAP. But that all will come later, with lots of additional refactoring.
- Parameters:
initialContents- may be String, byte[], InputStream, SOAPEnvelope, or AxisFaultbodyInStream- is true if initialContents is an InputStream containing just the SOAP body (no SOAP-ENV)contentType- this if the contentType has been already determined (as in the case of servlets)contentLocation- the location of the content
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Message
public Message(java.lang.Object initialContents)
Construct a Message. An overload of Message(Object, boolean), defaulting bodyInStream to false.- Parameters:
initialContents- may be String, byte[], InputStream, SOAPEnvelope, or AxisFault
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Method Detail
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getAttachmentImplClassName
public static java.lang.String getAttachmentImplClassName()
Returns the name of the class prividing Attachment Implementation.- Returns:
- class name
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getMessageType
public java.lang.String getMessageType()
Get the message type.- Returns:
- the message type
String
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setMessageType
public void setMessageType(java.lang.String messageType)
Set the message type.- Parameters:
messageType- the message typeString
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getMessageContext
public MessageContext getMessageContext()
Get the context associated with this message.- Returns:
- the message context for this message
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setMessageContext
public void setMessageContext(MessageContext msgContext)
Set the context associated with this message.- Parameters:
msgContext- the message context for this message
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getSOAPPart
public SOAPPart getSOAPPart()
Get this message's SOAPPart.Eventually, this should be generalized beyond just SOAP, but it's hard to know how to do that without necessitating a lot of casts in client code. Refactoring keeps getting easier anyhow.
- Specified by:
getSOAPPartin classSOAPMessage- Returns:
- the soap part of this message
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getSOAPPartAsString
public java.lang.String getSOAPPartAsString() throws AxisFaultGet a string representation of this message's SOAPPart.- Returns:
- the soap part of this message as a
String - Throws:
AxisFault- if the stringification failed
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getSOAPPartAsBytes
public byte[] getSOAPPartAsBytes() throws AxisFaultGet a byte array representation of this message's SOAPPart.- Returns:
- the soap part of this message as a
byte[] - Throws:
AxisFault- if creating the byte[] failed
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getSOAPEnvelope
public SOAPEnvelope getSOAPEnvelope() throws AxisFault
Get this message's SOAPPart as a SOAPEnvelope.- Returns:
- a SOAPEnvelope containing this message's SOAPPart
- Throws:
AxisFault- if this failed
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getAttachmentsImpl
public Attachments getAttachmentsImpl()
Get the Attachments of this Message.If this returns null, then NO ATTACHMENT SUPPORT EXISTS in this configuration of Axis, and no attachment operations may be performed.
- Returns:
- the
Attachmentsif attachments are supported, null otherwise
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getContentType
public java.lang.String getContentType(SOAPConstants sc) throws AxisFault
Get the content type of the attachments.- Parameters:
sc- provides the default content type- Returns:
- a
Stringgiving the content type of the attachment - Throws:
AxisFault- if there was an error deducing the content type from this message
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getContentLength
public long getContentLength() throws AxisFaultGet the content length, including both soap and any attachments.- Returns:
- the total length of this message in bytes
- Throws:
AxisFault- if there was a problem that prevented the length being calculated
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writeTo
public void writeTo(java.io.OutputStream os) throws SOAPException, java.io.IOExceptionWrites thisSOAPMessageobject to the given output stream. The externalization format is as defined by the SOAP 1.1 with Attachments specification.If there are no attachments, just an XML stream is written out. For those messages that have attachments,
writeTowrites a MIME-encoded byte stream.- Specified by:
writeToin classSOAPMessage- Parameters:
os- theOutputStreamobject to which thisSOAPMessageobject will be written- Throws:
SOAPException- if there was a problem in externalizing this SOAP messagejava.io.IOException- if an I/O error occurs
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getSOAPBody
public SOAPBody getSOAPBody() throws SOAPException
Description copied from class:SOAPMessageGets the SOAP Body contained in thisSOAPMessageobject.- Overrides:
getSOAPBodyin classSOAPMessage- Returns:
- the
SOAPBodyobject contained by thisSOAPMessageobject - Throws:
SOAPException- if the SOAP Body does not exist or cannot be retrieved
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getSOAPHeader
public SOAPHeader getSOAPHeader() throws SOAPException
Description copied from class:SOAPMessageGets the SOAP Header contained in thisSOAPMessageobject.- Overrides:
getSOAPHeaderin classSOAPMessage- Returns:
- the
SOAPHeaderobject contained by thisSOAPMessageobject - Throws:
SOAPException- if the SOAP Header does not exist or cannot be retrieved
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setProperty
public void setProperty(java.lang.String property, java.lang.Object value) throws SOAPExceptionDescription copied from class:SOAPMessageAssociates the specified value with the specified property. If there was already a value associated with this property, the old value is replaced.The valid property names include
WRITE_XML_DECLARATIONandCHARACTER_SET_ENCODING. All of these standard SAAJ properties are prefixed by "javax.xml.soap". Vendors may also add implementation specific properties. These properties must be prefixed with package names that are unique to the vendor.Setting the property
WRITE_XML_DECLARATIONto"true"will cause an XML Declaration to be written out at the start of the SOAP message. The default value of "false" suppresses this declaration.The property
CHARACTER_SET_ENCODINGdefaults to the value"utf-8"which causes the SOAP message to be encoded using UTF-8. SettingCHARACTER_SET_ENCODINGto"utf-16"causes the SOAP message to be encoded using UTF-16.Some implementations may allow encodings in addition to UTF-8 and UTF-16. Refer to your vendor's documentation for details.
- Overrides:
setPropertyin classSOAPMessage- Parameters:
property- the property with which the specified value is to be associatedvalue- the value to be associated with the specified property- Throws:
SOAPException- if the property name is not recognized
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getProperty
public java.lang.Object getProperty(java.lang.String property) throws SOAPExceptionDescription copied from class:SOAPMessageRetrieves value of the specified property.- Overrides:
getPropertyin classSOAPMessage- Parameters:
property- the name of the property to retrieve- Returns:
- the value of the property or
nullif no such property exists - Throws:
SOAPException- if the property name is not recognized
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getContentDescription
public java.lang.String getContentDescription()
Retrieves a description of thisSOAPMessageobject's content.- Specified by:
getContentDescriptionin classSOAPMessage- Returns:
- a
Stringdescribing the content of this message ornullif no description has been set - See Also:
setContentDescription(java.lang.String)
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setContentDescription
public void setContentDescription(java.lang.String description)
Sets the description of thisSOAPMessageobject's content with the given description.- Specified by:
setContentDescriptionin classSOAPMessage- Parameters:
description- aStringdescribing the content of this message- See Also:
getContentDescription()
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saveChanges
public void saveChanges() throws SOAPExceptionUpdates thisSOAPMessageobject with all the changes that have been made to it. This method is called automatically when a message is sent or written to by the methodsProviderConnection.send,SOAPConnection.call, orSOAPMessage.writeTo. However, if changes are made to a message that was received or to one that has already been sent, the methodsaveChangesneeds to be called explicitly in order to save the changes. The methodsaveChangesalso generates any changes that can be read back (for example, a MessageId in profiles that support a message id). All MIME headers in a message that is created for sending purposes are guaranteed to have valid values only aftersaveChangeshas been called.In addition, this method marks the point at which the data from all constituent
AttachmentPartobjects are pulled into the message.- Specified by:
saveChangesin classSOAPMessage- Throws:
SOAPException- if there was a problem saving changes to this message.
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saveRequired
public boolean saveRequired()
Indicates whether thisSOAPMessageobject has had the methodsaveChangescalled on it.- Specified by:
saveRequiredin classSOAPMessage- Returns:
trueifsaveChangeshas been called on this message at least once;falseotherwise.
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getMimeHeaders
public MimeHeaders getMimeHeaders()
Returns all the transport-specific MIME headers for thisSOAPMessageobject in a transport-independent fashion.- Specified by:
getMimeHeadersin classSOAPMessage- Returns:
- a
MimeHeadersobject containing theMimeHeaderobjects
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removeAllAttachments
public void removeAllAttachments()
Removes allAttachmentPartobjects that have been added to thisSOAPMessageobject.This method does not touch the SOAP part.
- Specified by:
removeAllAttachmentsin classSOAPMessage
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countAttachments
public int countAttachments()
Gets a count of the number of attachments in this message. This count does not include the SOAP part.- Specified by:
countAttachmentsin classSOAPMessage- Returns:
- the number of
AttachmentPartobjects that are part of thisSOAPMessageobject
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getAttachments
public java.util.Iterator getAttachments()
Retrieves all theAttachmentPartobjects that are part of thisSOAPMessageobject.- Specified by:
getAttachmentsin classSOAPMessage- Returns:
- an iterator over all the attachments in this message
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getAttachments
public java.util.Iterator getAttachments(MimeHeaders headers)
Retrieves all theAttachmentPartobjects that have header entries that match the specified headers. Note that a returned attachment could have headers in addition to those specified.- Specified by:
getAttachmentsin classSOAPMessage- Parameters:
headers- aMimeHeadersobject containing the MIME headers for which to search- Returns:
- an iterator over all attachments that have a header that matches one of the given headers
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addAttachmentPart
public void addAttachmentPart(AttachmentPart attachmentpart)
Adds the givenAttachmentPartobject to thisSOAPMessageobject. AnAttachmentPartobject must be created before it can be added to a message.- Specified by:
addAttachmentPartin classSOAPMessage- Parameters:
attachmentpart- anAttachmentPartobject that is to become part of thisSOAPMessageobject- Throws:
java.lang.IllegalArgumentException
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createAttachmentPart
public AttachmentPart createAttachmentPart()
Creates a new emptyAttachmentPartobject. Note that the methodaddAttachmentPartmust be called with this newAttachmentPartobject as the parameter in order for it to become an attachment to thisSOAPMessageobject.- Specified by:
createAttachmentPartin classSOAPMessage- Returns:
- a new
AttachmentPartobject that can be populated and added to thisSOAPMessageobject
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dispose
public void dispose()
Dispose of attachments.
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