/*
* 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 org.apache.axiom.attachments;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
import javax.activation.DataHandler;
import javax.mail.internet.ContentType;
import org.apache.axiom.attachments.lifecycle.LifecycleManager;
import org.apache.axiom.om.OMException;
/**
* {@link AttachmentsDelegate} implementation that represents a programmatically created set of
* attachment parts.
*/
class AttachmentSet extends AttachmentsDelegate {
private final Map attachmentsMap = new LinkedHashMap();
ContentType getContentType() {
return null;
}
LifecycleManager getLifecycleManager() {
return null;
}
void setLifecycleManager(LifecycleManager manager) {
// Ignore; only stream based attachments need a lifecycle manager
}
DataHandler getDataHandler(String contentID) {
return (DataHandler)attachmentsMap.get(contentID);
}
void addDataHandler(String contentID, DataHandler dataHandler) {
attachmentsMap.put(contentID, dataHandler);
}
void removeDataHandler(String blobContentID) {
attachmentsMap.remove(blobContentID);
}
InputStream getRootPartInputStream(boolean preserve) throws OMException {
throw new OMException("Invalid operation. Attachments are created programatically.");
}
String getRootPartContentID() {
return null;
}
String getRootPartContentType() {
throw new OMException(
"The attachments map was created programatically. Unsupported operation.");
}
IncomingAttachmentStreams getIncomingAttachmentStreams() {
throw new IllegalStateException(
"The attachments map was created programatically. No streams are available.");
}
Set getContentIDs(boolean fetchAll) {
return attachmentsMap.keySet();
}
Map getMap() {
return Collections.unmodifiableMap(attachmentsMap);
}
long getContentLength() throws IOException {
return -1;
}
}