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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed 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 com.android.voicemail.impl.mail;
import android.support.annotation.VisibleForTesting;
import java.util.Date;
import java.util.HashSet;
public abstract class Message implements Part, Body {
public static final Message[] EMPTY_ARRAY = new Message[0];
public static final String RECIPIENT_TYPE_TO = "to";
public static final String RECIPIENT_TYPE_CC = "cc";
public static final String RECIPIENT_TYPE_BCC = "bcc";
public enum RecipientType {
TO,
CC,
BCC,
}
protected String mUid;
private HashSet<String> mFlags = null;
protected Date mInternalDate;
public String getUid() {
return mUid;
}
public void setUid(String uid) {
this.mUid = uid;
}
public abstract String getSubject() throws MessagingException;
public abstract void setSubject(String subject) throws MessagingException;
public Date getInternalDate() {
return mInternalDate;
}
public void setInternalDate(Date internalDate) {
this.mInternalDate = internalDate;
}
public abstract Date getReceivedDate() throws MessagingException;
public abstract Date getSentDate() throws MessagingException;
public abstract void setSentDate(Date sentDate) throws MessagingException;
public abstract Address[] getRecipients(String type) throws MessagingException;
public abstract void setRecipients(String type, Address[] addresses) throws MessagingException;
public void setRecipient(String type, Address address) throws MessagingException {
setRecipients(type, new Address[] {address});
}
public abstract Address[] getFrom() throws MessagingException;
public abstract void setFrom(Address from) throws MessagingException;
public abstract Address[] getReplyTo() throws MessagingException;
public abstract void setReplyTo(Address[] from) throws MessagingException;
// Always use these instead of getHeader("Message-ID") or setHeader("Message-ID");
public abstract void setMessageId(String messageId) throws MessagingException;
public abstract String getMessageId() throws MessagingException;
@Override
public boolean isMimeType(String mimeType) throws MessagingException {
return getContentType().startsWith(mimeType);
}
private HashSet<String> getFlagSet() {
if (mFlags == null) {
mFlags = new HashSet<String>();
}
return mFlags;
}
/*
* TODO Refactor Flags at some point to be able to store user defined flags.
*/
public String[] getFlags() {
return getFlagSet().toArray(new String[] {});
}
/**
* Set/clear a flag directly, without involving overrides of {@link #setFlag} in subclasses. Only
* used for testing.
*/
@VisibleForTesting
private final void setFlagDirectlyForTest(String flag, boolean set) throws MessagingException {
if (set) {
getFlagSet().add(flag);
} else {
getFlagSet().remove(flag);
}
}
public void setFlag(String flag, boolean set) throws MessagingException {
setFlagDirectlyForTest(flag, set);
}
/**
* This method calls setFlag(String, boolean)
*
* @param flags
* @param set
*/
public void setFlags(String[] flags, boolean set) throws MessagingException {
for (String flag : flags) {
setFlag(flag, set);
}
}
public boolean isSet(String flag) {
return getFlagSet().contains(flag);
}
public abstract void saveChanges() throws MessagingException;
@Override
public String toString() {
return getClass().getSimpleName() + ':' + mUid;
}
}
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