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The Adobe Experience Manager SDK
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package javax.xml.soap;
import javax.activation.DataHandler;
import java.util.Iterator;
/**
* A single attachment to a SOAPMessage object. A SOAPMessage object
* may contain zero, one, or many AttachmentPart objects. Each
* AttachmentPart object consists of two parts, application-specific content and associated
* MIME headers. The MIME headers consists of name/value pairs that can be used to identify and
* describe the content.
*
* An AttachmentPart object must conform to certain standards.
*
* - It must conform to MIME [RFC2045]
* standards
*
* - It MUST contain content
*
* - The header portion MUST include the following header:
*
*
-
Content-Type
This header identifies the type of data in the content of
* an AttachmentPart object and MUST conform to [RFC2045]. The following is an example
* of a Content-Type header: Content-Type: application/xml
*
*
The following line of code, in which ap is an AttachmentPart
* object, sets the header shown in the previous example. ap.setMimeHeader("Content-Type",
* "application/xml");
*
*
*
*
*
* There are no restrictions on the content portion of an AttachmentPart object. The
* content may be anything from a simple plain text object to a complex XML document or image
* file.
*
* An AttachmentPart object is created with the method
* SOAPMessage.createAttachmentPart. After setting its MIME headers, the
* AttachmentPart object is added to the message that created it with the method
* SOAPMessage.addAttachmentPart.
*
* The following code fragment, in which m is a SOAPMessage object and
* contentStringl is a String, creates an instance of
* AttachmentPart, sets the AttachmentPart object with some content and header
* information, and adds the AttachmentPart object to the SOAPMessage
* object.
AttachmentPart ap1 = m.createAttachmentPart(); ap1.setContent(contentString1,
* "text/plain"); m.addAttachmentPart(ap1);
*
* The following code fragment creates and adds a second AttachmentPart instance to
* the same message. jpegData is a binary byte buffer representing the jpeg file.
* AttachmentPart ap2 = m.createAttachmentPart(); byte[] jpegData = ...; ap2.setContent(new
* ByteArrayInputStream(jpegData), "image/jpeg"); m.addAttachmentPart(ap2);
*
* The getContent method retrieves the contents and header from an
* AttachmentPart object. Depending on the DataContentHandler objects
* present, the returned Object can either be a typed Java object corresponding to the
* MIME type or an InputStream object that contains the content as bytes.
* String content1 = ap1.getContent(); java.io.InputStream content2 = ap2.getContent();
The
* method clearContent removes all the content from an AttachmentPart
* object but does not affect its header information. ap1.clearContent();
*/
public abstract class AttachmentPart {
// fixme: should this constructor be protected?
/** Create a new AttachmentPart. */
public AttachmentPart() {
}
/**
* Returns the number of bytes in this AttachmentPart object.
*
* @return the size of this AttachmentPart object in bytes or -1 if the size cannot
* be determined
* @throws SOAPException if the content of this attachment is corrupted of if there was an
* exception while trying to determine the size.
*/
public abstract int getSize() throws SOAPException;
/**
* Clears out the content of this AttachmentPart object. The MIME header portion
* is left untouched.
*/
public abstract void clearContent();
/**
* Gets the content of this AttachmentPart object as a Java object. The type of the
* returned Java object depends on (1) the DataContentHandler object that is used
* to interpret the bytes and (2) the Content-Type given in the header.
*
* For the MIME content types "text/plain", "text/html" and "text/xml", the
* DataContentHandler object does the conversions to and from the Java types
* corresponding to the MIME types. For other MIME types,the DataContentHandler
* object can return an InputStream object that contains the content data as raw
* bytes.
*
* A JAXM-compliant implementation must, as a minimum, return a java.lang.String
* object corresponding to any content stream with a Content-Type value of
* text/plain, a javax.xml.transform.StreamSource object corresponding
* to a content stream with a Content-Type value of text/xml, a
* java.awt.Image object corresponding to a content stream with a
* Content-Type value of image/gif or image/jpeg. For
* those content types that an installed DataContentHandler object does not
* understand, the DataContentHandler object is required to return a
* java.io.InputStream object with the raw bytes.
*
* @return a Java object with the content of this AttachmentPart object
* @throws SOAPException if there is no content set into this AttachmentPart object
* or if there was a data transformation error
*/
public abstract Object getContent() throws SOAPException;
/**
* Sets the content of this attachment part to that of the given Object and sets
* the value of the Content-Type header to the given type. The type of the
* Object should correspond to the value given for the Content-Type.
* This depends on the particular set of DataContentHandler objects in use.
*
* @param object the Java object that makes up the content for this attachment part
* @param contentType the MIME string that specifies the type of the content
* @throws IllegalArgumentException
* if the contentType does not match the type of the content object, or if there was no
* DataContentHandler object for this content object
* @see #getContent() getContent()
*/
public abstract void setContent(Object object, String contentType);
/**
* Gets the DataHandler object for this AttachmentPart object.
*
* @return the DataHandler object associated with this AttachmentPart
* object
* @throws SOAPException if there is no data in this AttachmentPart object
*/
public abstract DataHandler getDataHandler() throws SOAPException;
/**
* Sets the given DataHandler object as the data handler for this
* AttachmentPart object. Typically, on an incoming message, the data handler is
* automatically set. When a message is being created and populated with content, the
* setDataHandler method can be used to get data from various data sources into the
* message.
*
* @param datahandler DataHandler object to be set
* @throws IllegalArgumentException
* if there was a problem with the specified DataHandler object
*/
public abstract void setDataHandler(DataHandler datahandler);
/**
* Gets the value of the MIME header whose name is "Content-Id".
*
* @return a String giving the value of the "Content-Id" header or
* null if there is none
* @see #setContentId(String) setContentId(java.lang.String)
*/
public String getContentId() {
String as[] = getMimeHeader("Content-Id");
if (as != null && as.length > 0) {
return as[0];
} else {
return null;
}
}
/**
* Gets the value of the MIME header "Content-Location".
*
* @return a String giving the value of the "Content-Location" header or
* null if there is none
*/
public String getContentLocation() {
String as[] = getMimeHeader("Content-Location");
if (as != null && as.length > 0) {
return as[0];
} else {
return null;
}
}
/**
* Gets the value of the MIME header "Content-Type".
*
* @return a String giving the value of the "Content-Type" header or
* null if there is none
*/
public String getContentType() {
String as[] = getMimeHeader("Content-Type");
if (as != null && as.length > 0) {
return as[0];
} else {
return null;
}
}
/**
* Sets the MIME header "Content-Id" with the given value.
*
* @param contentId a String giving the value of the "Content-Id" header
* @throws IllegalArgumentException
* if there was a problem with the specified contentId value
* @see #getContentId() getContentId()
*/
public void setContentId(String contentId) {
setMimeHeader("Content-Id", contentId);
}
/**
* Sets the MIME header "Content-Location" with the given value.
*
* @param contentLocation a String giving the value of the "Content-Location"
* header
* @throws IllegalArgumentException
* if there was a problem with the specified content location
*/
public void setContentLocation(String contentLocation) {
setMimeHeader("Content-Location", contentLocation);
}
/**
* Sets the MIME header "Content-Type" with the given value.
*
* @param contentType a String giving the value of the "Content-Type" header
* @throws IllegalArgumentException
* if there was a problem with the specified content type
*/
public void setContentType(String contentType) {
setMimeHeader("Content-Type", contentType);
}
/**
* Removes all MIME headers that match the given name.
*
* @param header - the string name of the MIME header/s to be removed
*/
public abstract void removeMimeHeader(String header);
/** Removes all the MIME header entries. */
public abstract void removeAllMimeHeaders();
/**
* Gets all the values of the header identified by the given String.
*
* @param name the name of the header; example: "Content-Type"
* @return a String array giving the value for the specified header
* @see #setMimeHeader(String, String) setMimeHeader(java.lang.String,
* java.lang.String)
*/
public abstract String[] getMimeHeader(String name);
/**
* Changes the first header entry that matches the given name to the given value, adding a new
* header if no existing header matches. This method also removes all matching headers but the
* first.
*
* Note that RFC822 headers can only contain US-ASCII characters.
*
* @param name a String giving the name of the header for which to search
* @param value a String giving the value to be set for the header whose name
* matches the given name
* @throws IllegalArgumentException
* if there was a problem with the specified mime header name or value
*/
public abstract void setMimeHeader(String name, String value);
/**
* Adds a MIME header with the specified name and value to this AttachmentPart
* object.
*
* Note that RFC822 headers can contain only US-ASCII characters.
*
* @param name a String giving the name of the header to be added
* @param value a String giving the value of the header to be added
* @throws IllegalArgumentException
* if there was a problem with the specified mime header name or value
*/
public abstract void addMimeHeader(String name, String value);
/**
* Retrieves all the headers for this AttachmentPart object as an iterator over
* the MimeHeader objects.
*
* @return an Iterator object with all of the Mime headers for this
* AttachmentPart object
*/
public abstract Iterator getAllMimeHeaders();
/**
* Retrieves all MimeHeader objects that match a name in the given array.
*
* @param names a String array with the name(s) of the MIME headers to be returned
* @return all of the MIME headers that match one of the names in the given array as an
* Iterator object
*/
public abstract Iterator getMatchingMimeHeaders(String names[]);
/**
* Retrieves all MimeHeader objects whose name does not match a name in the given
* array.
*
* @param names a String array with the name(s) of the MIME headers not to be
* returned
* @return all of the MIME headers in this AttachmentPart object except those that
* match one of the names in the given array. The nonmatching MIME headers are returned
* as an Iterator object.
*/
public abstract Iterator getNonMatchingMimeHeaders(String names[]);
public abstract java.io.InputStream getBase64Content()
throws SOAPException;
public abstract java.io.InputStream getRawContent()
throws SOAPException;
public abstract byte[] getRawContentBytes()
throws SOAPException;
public abstract void setBase64Content(java.io.InputStream inputstream,
java.lang.String s)
throws SOAPException;
public abstract void setRawContent(java.io.InputStream inputstream,
java.lang.String s)
throws SOAPException;
public abstract void setRawContentBytes(byte[] abyte0,
int i,
int j,
java.lang.String s)
throws SOAPException;
}