/* * 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.xml.transform.Source; import java.util.Iterator; /** * <P>The container for the SOAP-specific portion of a <CODE> SOAPMessage</CODE> object. All * messages are required to have a SOAP part, so when a <CODE>SOAPMessage</CODE> object is created, * it will automatically have a <CODE>SOAPPart</CODE> object.</P> * <p/> * <P>A <CODE>SOAPPart</CODE> object is a MIME part and has the MIME headers Content-Id, * Content-Location, and Content-Type. Because the value of Content-Type must be "text/xml", a * <CODE> SOAPPart</CODE> object automatically has a MIME header of Content-Type with its value set * to "text/xml". The value must be "text/xml" because content in the SOAP part of a message must be * in XML format. Content that is not of type "text/xml" must be in an <CODE>AttachmentPart</CODE> * object rather than in the <CODE>SOAPPart</CODE> object.</P> * <p/> * <P>When a message is sent, its SOAP part must have the MIME header Content-Type set to * "text/xml". Or, from the other perspective, the SOAP part of any message that is received must * have the MIME header Content-Type with a value of "text/xml".</P> * <p/> * <P>A client can access the <CODE>SOAPPart</CODE> object of a <CODE>SOAPMessage</CODE> object by * calling the method <CODE> SOAPMessage.getSOAPPart</CODE>. The following line of code, in which * <CODE>message</CODE> is a <CODE>SOAPMessage</CODE> object, retrieves the SOAP part of a * message.</P> <PRE> SOAPPart soapPart = message.getSOAPPart(); </PRE> * <p/> * <P>A <CODE>SOAPPart</CODE> object contains a <CODE> SOAPEnvelope</CODE> object, which in turn * contains a <CODE> SOAPBody</CODE> object and a <CODE>SOAPHeader</CODE> object. The * <CODE>SOAPPart</CODE> method <CODE>getEnvelope</CODE> can be used to retrieve the * <CODE>SOAPEnvelope</CODE> object.</P> */ public abstract class SOAPPart implements javax.xml.soap.Node, org.w3c.dom.Document { public SOAPPart() { } /** * Gets the <CODE>SOAPEnvelope</CODE> object associated with this <CODE>SOAPPart</CODE> object. * Once the SOAP envelope is obtained, it can be used to get its contents. * * @return the <CODE>SOAPEnvelope</CODE> object for this <CODE> SOAPPart</CODE> object * @throws SOAPException if there is a SOAP error */ public abstract SOAPEnvelope getEnvelope() throws SOAPException; /** * Retrieves the value of the MIME header whose name is "Content-Id". * * @return a <CODE>String</CODE> giving the value of the MIME header named "Content-Id" * @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; } } /** * Retrieves the value of the MIME header whose name is "Content-Location". * * @return a <CODE>String</CODE> giving the value of the MIME header whose name is * "Content-Location" * @see #setContentLocation(String) setContentLocation(java.lang.String) */ public String getContentLocation() { String as[] = getMimeHeader("Content-Location"); if (as != null && as.length > 0) { return as[0]; } else { return null; } } /** * Sets the value of the MIME header named "Content-Id" to the given <CODE>String</CODE>. * * @param contentId a <CODE>String</CODE> giving the value of the MIME header "Content-Id" * @throws IllegalArgumentException * if there is a problem in setting the content id * @see #getContentId() getContentId() */ public void setContentId(String contentId) { setMimeHeader("Content-Id", contentId); } /** * Sets the value of the MIME header "Content-Location" to the given <CODE>String</CODE>. * * @param contentLocation a <CODE>String</CODE> giving the value of the MIME header * "Content-Location" * @throws IllegalArgumentException * if there is a problem in setting the content location. * @see #getContentLocation() getContentLocation() */ public void setContentLocation(String contentLocation) { setMimeHeader("Content-Location", contentLocation); } /** * Removes all MIME headers that match the given name. * * @param header a <CODE>String</CODE> giving the name of the MIME header(s) to be removed */ public abstract void removeMimeHeader(String header); /** Removes all the <CODE>MimeHeader</CODE> objects for this <CODE>SOAPEnvelope</CODE> object. */ public abstract void removeAllMimeHeaders(); /** * Gets all the values of the <CODE>MimeHeader</CODE> object in this <CODE>SOAPPart</CODE> * object that is identified by the given <CODE>String</CODE>. * * @param name the name of the header; example: "Content-Type" * @return a <CODE>String</CODE> array giving all the values 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 header name so that its value is the * given value, adding a new header with the given name and value if no existing header is a * match. If there is a match, this method clears all existing values for the first header that * matches and sets the given value instead. If more than one header has the given name, this * method removes all of the matching headers after the first one. * <p/> * <P>Note that RFC822 headers can contain only US-ASCII characters.</P> * * @param name a <CODE>String</CODE> giving the header name for which to search * @param value a <CODE>String</CODE> giving the value to be set. This value will be substituted * for the current value(s) of the first header that is a match if there is one. If * there is no match, this value will be the value for a new * <CODE>MimeHeader</CODE> object. * @throws IllegalArgumentException * if there was a problem with the specified mime header name or value * @throws IllegalArgumentException * if there was a problem with the specified mime header name or value * @see #getMimeHeader(String) getMimeHeader(java.lang.String) */ public abstract void setMimeHeader(String name, String value); /** * Creates a <CODE>MimeHeader</CODE> object with the specified name and value and adds it to * this <CODE>SOAPPart</CODE> object. If a <CODE>MimeHeader</CODE> with the specified name * already exists, this method adds the specified value to the already existing value(s). * <p/> * <P>Note that RFC822 headers can contain only US-ASCII characters.</P> * * @param name a <CODE>String</CODE> giving the header name * @param value a <CODE>String</CODE> giving the value to be set or 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 <CODE>SOAPPart</CODE> object as an iterator over the * <CODE>MimeHeader</CODE> objects. * * @return an <CODE>Iterator</CODE> object with all of the Mime headers for this * <CODE>SOAPPart</CODE> object */ public abstract Iterator getAllMimeHeaders(); /** * Retrieves all <CODE>MimeHeader</CODE> objects that match a name in the given array. * * @param names a <CODE>String</CODE> 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, returned as * an <CODE>Iterator</CODE> object */ public abstract Iterator getMatchingMimeHeaders(String names[]); /** * Retrieves all <CODE>MimeHeader</CODE> objects whose name does not match a name in the given * array. * * @param names a <CODE>String</CODE> array with the name(s) of the MIME headers not to be * returned * @return all of the MIME headers in this <CODE>SOAPPart</CODE> object except those that match * one of the names in the given array. The nonmatching MIME headers are returned as an * <CODE>Iterator</CODE> object. */ public abstract Iterator getNonMatchingMimeHeaders(String names[]); /** * Sets the content of the <CODE>SOAPEnvelope</CODE> object with the data from the given * <CODE>Source</CODE> object. * * @param source javax.xml.transform.Source</CODE> object with the data to be set * @throws SOAPException if there is a problem in setting the source * @see #getContent() getContent() */ public abstract void setContent(Source source) throws SOAPException; /** * Returns the content of the SOAPEnvelope as a JAXP <CODE> Source</CODE> object. * * @return the content as a <CODE> javax.xml.transform.Source</CODE> object * @throws SOAPException if the implementation cannot convert the specified <CODE>Source</CODE> * object * @see #setContent(javax.xml.transform.Source) setContent(javax.xml.transform.Source) */ public abstract Source getContent() throws SOAPException; }