597 lines
16 KiB
Java
597 lines
16 KiB
Java
package eu.siacs.conversations.entities;
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import android.content.ContentValues;
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import android.database.Cursor;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.Arrays;
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import eu.siacs.conversations.Config;
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import eu.siacs.conversations.utils.GeoHelper;
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import eu.siacs.conversations.utils.UIHelper;
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import eu.siacs.conversations.xmpp.jid.InvalidJidException;
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import eu.siacs.conversations.xmpp.jid.Jid;
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public class Message extends AbstractEntity {
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public static final String TABLENAME = "messages";
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public static final String MERGE_SEPARATOR = "\u200B\n\n";
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public static final int STATUS_RECEIVED = 0;
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public static final int STATUS_UNSEND = 1;
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public static final int STATUS_SEND = 2;
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public static final int STATUS_SEND_FAILED = 3;
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public static final int STATUS_WAITING = 5;
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public static final int STATUS_OFFERED = 6;
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public static final int STATUS_SEND_RECEIVED = 7;
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public static final int STATUS_SEND_DISPLAYED = 8;
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public static final int ENCRYPTION_NONE = 0;
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public static final int ENCRYPTION_PGP = 1;
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public static final int ENCRYPTION_OTR = 2;
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public static final int ENCRYPTION_DECRYPTED = 3;
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public static final int ENCRYPTION_DECRYPTION_FAILED = 4;
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public static final int TYPE_TEXT = 0;
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public static final int TYPE_IMAGE = 1;
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public static final int TYPE_FILE = 2;
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public static final int TYPE_STATUS = 3;
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public static final int TYPE_PRIVATE = 4;
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public static final String CONVERSATION = "conversationUuid";
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public static final String COUNTERPART = "counterpart";
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public static final String TRUE_COUNTERPART = "trueCounterpart";
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public static final String BODY = "body";
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public static final String TIME_SENT = "timeSent";
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public static final String ENCRYPTION = "encryption";
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public static final String STATUS = "status";
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public static final String TYPE = "type";
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public static final String REMOTE_MSG_ID = "remoteMsgId";
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public static final String SERVER_MSG_ID = "serverMsgId";
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public static final String RELATIVE_FILE_PATH = "relativeFilePath";
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public static final String ME_COMMAND = "/me ";
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public boolean markable = false;
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protected String conversationUuid;
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protected Jid counterpart;
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protected Jid trueCounterpart;
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protected String body;
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protected String encryptedBody;
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protected long timeSent;
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protected int encryption;
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protected int status;
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protected int type;
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protected String relativeFilePath;
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protected boolean read = true;
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protected String remoteMsgId = null;
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protected String serverMsgId = null;
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protected Conversation conversation = null;
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protected Downloadable downloadable = null;
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private Message mNextMessage = null;
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private Message mPreviousMessage = null;
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private Message() {
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}
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public Message(Conversation conversation, String body, int encryption) {
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this(conversation, body, encryption, STATUS_UNSEND);
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}
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public Message(Conversation conversation, String body, int encryption, int status) {
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this(java.util.UUID.randomUUID().toString(),
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conversation.getUuid(),
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conversation.getJid() == null ? null : conversation.getJid().toBareJid(),
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null,
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body,
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System.currentTimeMillis(),
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encryption,
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status,
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TYPE_TEXT,
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null,
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null,
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null);
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this.conversation = conversation;
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}
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private Message(final String uuid, final String conversationUUid, final Jid counterpart,
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final Jid trueCounterpart, final String body, final long timeSent,
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final int encryption, final int status, final int type, final String remoteMsgId,
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final String relativeFilePath, final String serverMsgId) {
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this.uuid = uuid;
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this.conversationUuid = conversationUUid;
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this.counterpart = counterpart;
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this.trueCounterpart = trueCounterpart;
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this.body = body;
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this.timeSent = timeSent;
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this.encryption = encryption;
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this.status = status;
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this.type = type;
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this.remoteMsgId = remoteMsgId;
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this.relativeFilePath = relativeFilePath;
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this.serverMsgId = serverMsgId;
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}
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public static Message fromCursor(Cursor cursor) {
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Jid jid;
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try {
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String value = cursor.getString(cursor.getColumnIndex(COUNTERPART));
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if (value != null) {
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jid = Jid.fromString(value, true);
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} else {
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jid = null;
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}
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} catch (InvalidJidException e) {
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jid = null;
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}
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Jid trueCounterpart;
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try {
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String value = cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART));
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if (value != null) {
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trueCounterpart = Jid.fromString(value, true);
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} else {
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trueCounterpart = null;
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}
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} catch (InvalidJidException e) {
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trueCounterpart = null;
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}
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return new Message(cursor.getString(cursor.getColumnIndex(UUID)),
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cursor.getString(cursor.getColumnIndex(CONVERSATION)),
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jid,
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trueCounterpart,
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cursor.getString(cursor.getColumnIndex(BODY)),
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cursor.getLong(cursor.getColumnIndex(TIME_SENT)),
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cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
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cursor.getInt(cursor.getColumnIndex(STATUS)),
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cursor.getInt(cursor.getColumnIndex(TYPE)),
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cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)),
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cursor.getString(cursor.getColumnIndex(RELATIVE_FILE_PATH)),
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cursor.getString(cursor.getColumnIndex(SERVER_MSG_ID)));
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}
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public static Message createStatusMessage(Conversation conversation, String body) {
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Message message = new Message();
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message.setType(Message.TYPE_STATUS);
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message.setConversation(conversation);
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message.setBody(body);
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return message;
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}
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@Override
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public ContentValues getContentValues() {
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ContentValues values = new ContentValues();
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values.put(UUID, uuid);
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values.put(CONVERSATION, conversationUuid);
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if (counterpart == null) {
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values.putNull(COUNTERPART);
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} else {
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values.put(COUNTERPART, counterpart.toString());
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}
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if (trueCounterpart == null) {
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values.putNull(TRUE_COUNTERPART);
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} else {
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values.put(TRUE_COUNTERPART, trueCounterpart.toString());
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}
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values.put(BODY, body);
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values.put(TIME_SENT, timeSent);
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values.put(ENCRYPTION, encryption);
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values.put(STATUS, status);
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values.put(TYPE, type);
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values.put(REMOTE_MSG_ID, remoteMsgId);
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values.put(RELATIVE_FILE_PATH, relativeFilePath);
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values.put(SERVER_MSG_ID, serverMsgId);
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return values;
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}
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public String getConversationUuid() {
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return conversationUuid;
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}
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public Conversation getConversation() {
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return this.conversation;
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}
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public void setConversation(Conversation conv) {
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this.conversation = conv;
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}
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public Jid getCounterpart() {
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return counterpart;
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}
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public void setCounterpart(final Jid counterpart) {
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this.counterpart = counterpart;
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}
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public Contact getContact() {
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if (this.conversation.getMode() == Conversation.MODE_SINGLE) {
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return this.conversation.getContact();
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} else {
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if (this.trueCounterpart == null) {
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return null;
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} else {
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return this.conversation.getAccount().getRoster()
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.getContactFromRoster(this.trueCounterpart);
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}
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}
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}
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public String getBody() {
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return body;
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}
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public void setBody(String body) {
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this.body = body;
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}
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public long getTimeSent() {
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return timeSent;
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}
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public int getEncryption() {
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return encryption;
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}
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public void setEncryption(int encryption) {
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this.encryption = encryption;
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}
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public int getStatus() {
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return status;
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}
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public void setStatus(int status) {
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this.status = status;
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}
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public String getRelativeFilePath() {
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return this.relativeFilePath;
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}
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public void setRelativeFilePath(String path) {
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this.relativeFilePath = path;
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}
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public String getRemoteMsgId() {
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return this.remoteMsgId;
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}
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public void setRemoteMsgId(String id) {
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this.remoteMsgId = id;
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}
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public String getServerMsgId() {
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return this.serverMsgId;
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}
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public void setServerMsgId(String id) {
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this.serverMsgId = id;
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}
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public boolean isRead() {
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return this.read;
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}
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public void markRead() {
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this.read = true;
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}
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public void markUnread() {
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this.read = false;
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}
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public void setTime(long time) {
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this.timeSent = time;
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}
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public String getEncryptedBody() {
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return this.encryptedBody;
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}
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public void setEncryptedBody(String body) {
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this.encryptedBody = body;
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}
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public int getType() {
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return this.type;
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}
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public void setType(int type) {
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this.type = type;
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}
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public void setTrueCounterpart(Jid trueCounterpart) {
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this.trueCounterpart = trueCounterpart;
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}
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public Downloadable getDownloadable() {
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return this.downloadable;
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}
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public void setDownloadable(Downloadable downloadable) {
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this.downloadable = downloadable;
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}
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public boolean equals(Message message) {
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if (this.serverMsgId != null && message.getServerMsgId() != null) {
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return this.serverMsgId.equals(message.getServerMsgId());
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} else if (this.body == null || this.counterpart == null) {
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return false;
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} else if (message.getRemoteMsgId() != null) {
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return (message.getRemoteMsgId().equals(this.remoteMsgId) || message.getRemoteMsgId().equals(this.uuid))
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&& this.counterpart.equals(message.getCounterpart())
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&& this.body.equals(message.getBody());
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} else {
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return this.remoteMsgId == null
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&& this.counterpart.equals(message.getCounterpart())
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&& this.body.equals(message.getBody())
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&& Math.abs(this.getTimeSent() - message.getTimeSent()) < Config.PING_TIMEOUT * 500;
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}
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}
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public Message next() {
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synchronized (this.conversation.messages) {
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if (this.mNextMessage == null) {
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int index = this.conversation.messages.indexOf(this);
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if (index < 0 || index >= this.conversation.messages.size() - 1) {
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this.mNextMessage = null;
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} else {
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this.mNextMessage = this.conversation.messages.get(index + 1);
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}
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}
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return this.mNextMessage;
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}
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}
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public Message prev() {
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synchronized (this.conversation.messages) {
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if (this.mPreviousMessage == null) {
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int index = this.conversation.messages.indexOf(this);
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if (index <= 0 || index > this.conversation.messages.size()) {
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this.mPreviousMessage = null;
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} else {
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this.mPreviousMessage = this.conversation.messages.get(index - 1);
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}
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}
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return this.mPreviousMessage;
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}
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}
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public boolean mergeable(final Message message) {
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return message != null &&
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(message.getType() == Message.TYPE_TEXT &&
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this.getDownloadable() == null &&
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message.getDownloadable() == null &&
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message.getEncryption() != Message.ENCRYPTION_PGP &&
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this.getType() == message.getType() &&
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//this.getStatus() == message.getStatus() &&
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isStatusMergeable(this.getStatus(), message.getStatus()) &&
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this.getEncryption() == message.getEncryption() &&
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this.getCounterpart() != null &&
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this.getCounterpart().equals(message.getCounterpart()) &&
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(message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) &&
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!GeoHelper.isGeoUri(message.getBody()) &&
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!GeoHelper.isGeoUri(this.body) &&
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!message.bodyContainsDownloadable() &&
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!this.bodyContainsDownloadable() &&
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!message.getBody().startsWith(ME_COMMAND) &&
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!this.getBody().startsWith(ME_COMMAND) &&
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!this.bodyIsHeart() &&
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!message.bodyIsHeart()
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);
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}
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private static boolean isStatusMergeable(int a, int b) {
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return a == b || (
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(a == Message.STATUS_SEND_RECEIVED && b == Message.STATUS_UNSEND)
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|| (a == Message.STATUS_SEND_RECEIVED && b == Message.STATUS_SEND)
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|| (a == Message.STATUS_UNSEND && b == Message.STATUS_SEND)
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|| (a == Message.STATUS_UNSEND && b == Message.STATUS_SEND_RECEIVED)
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|| (a == Message.STATUS_SEND && b == Message.STATUS_UNSEND)
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|| (a == Message.STATUS_SEND && b == Message.STATUS_SEND_RECEIVED)
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);
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}
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public String getMergedBody() {
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final Message next = this.next();
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if (this.mergeable(next)) {
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return getBody().trim() + MERGE_SEPARATOR + next.getMergedBody();
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}
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return getBody().trim();
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}
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public boolean hasMeCommand() {
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return getMergedBody().startsWith(ME_COMMAND);
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}
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public int getMergedStatus() {
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final Message next = this.next();
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if (this.mergeable(next)) {
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return next.getStatus();
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}
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return getStatus();
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}
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public long getMergedTimeSent() {
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Message next = this.next();
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if (this.mergeable(next)) {
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return next.getMergedTimeSent();
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} else {
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return getTimeSent();
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}
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}
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public boolean wasMergedIntoPrevious() {
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Message prev = this.prev();
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return prev != null && prev.mergeable(this);
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}
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public boolean trusted() {
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Contact contact = this.getContact();
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return (status > STATUS_RECEIVED || (contact != null && contact.trusted()));
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}
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public boolean bodyContainsDownloadable() {
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/**
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* there are a few cases where spaces result in an unwanted behavior, e.g.
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* "http://example.com/image.jpg text that will not be shown /abc.png"
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* or more than one image link in one message.
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*/
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if (body.trim().contains(" ")) {
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return false;
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}
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try {
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URL url = new URL(body);
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if (!url.getProtocol().equalsIgnoreCase("http")
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&& !url.getProtocol().equalsIgnoreCase("https")) {
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return false;
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}
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String sUrlPath = url.getPath();
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if (sUrlPath == null || sUrlPath.isEmpty()) {
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return false;
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}
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int iSlashIndex = sUrlPath.lastIndexOf('/') + 1;
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String sLastUrlPath = sUrlPath.substring(iSlashIndex).toLowerCase();
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String[] extensionParts = sLastUrlPath.split("\\.");
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if (extensionParts.length == 2
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&& Arrays.asList(Downloadable.VALID_IMAGE_EXTENSIONS).contains(
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extensionParts[extensionParts.length - 1])) {
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return true;
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} else if (extensionParts.length == 3
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&& Arrays
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.asList(Downloadable.VALID_CRYPTO_EXTENSIONS)
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.contains(extensionParts[extensionParts.length - 1])
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&& Arrays.asList(Downloadable.VALID_IMAGE_EXTENSIONS).contains(
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extensionParts[extensionParts.length - 2])) {
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return true;
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} else {
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return false;
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}
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} catch (MalformedURLException e) {
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return false;
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}
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}
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public boolean bodyIsHeart() {
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return body != null && UIHelper.HEARTS.contains(body.trim());
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}
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public ImageParams getImageParams() {
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ImageParams params = getLegacyImageParams();
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if (params != null) {
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return params;
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}
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params = new ImageParams();
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if (this.downloadable != null) {
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params.size = this.downloadable.getFileSize();
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}
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if (body == null) {
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return params;
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}
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String parts[] = body.split("\\|");
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if (parts.length == 1) {
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try {
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params.size = Long.parseLong(parts[0]);
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} catch (NumberFormatException e) {
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params.origin = parts[0];
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try {
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params.url = new URL(parts[0]);
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} catch (MalformedURLException e1) {
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params.url = null;
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}
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}
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} else if (parts.length == 3) {
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try {
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params.size = Long.parseLong(parts[0]);
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} catch (NumberFormatException e) {
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params.size = 0;
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}
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try {
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params.width = Integer.parseInt(parts[1]);
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} catch (NumberFormatException e) {
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params.width = 0;
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}
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try {
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params.height = Integer.parseInt(parts[2]);
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} catch (NumberFormatException e) {
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params.height = 0;
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}
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} else if (parts.length == 4) {
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params.origin = parts[0];
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try {
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params.url = new URL(parts[0]);
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} catch (MalformedURLException e1) {
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params.url = null;
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}
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try {
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params.size = Long.parseLong(parts[1]);
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} catch (NumberFormatException e) {
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params.size = 0;
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}
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try {
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params.width = Integer.parseInt(parts[2]);
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} catch (NumberFormatException e) {
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params.width = 0;
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}
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try {
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params.height = Integer.parseInt(parts[3]);
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} catch (NumberFormatException e) {
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params.height = 0;
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}
|
|
}
|
|
return params;
|
|
}
|
|
|
|
public ImageParams getLegacyImageParams() {
|
|
ImageParams params = new ImageParams();
|
|
if (body == null) {
|
|
return params;
|
|
}
|
|
String parts[] = body.split(",");
|
|
if (parts.length == 3) {
|
|
try {
|
|
params.size = Long.parseLong(parts[0]);
|
|
} catch (NumberFormatException e) {
|
|
return null;
|
|
}
|
|
try {
|
|
params.width = Integer.parseInt(parts[1]);
|
|
} catch (NumberFormatException e) {
|
|
return null;
|
|
}
|
|
try {
|
|
params.height = Integer.parseInt(parts[2]);
|
|
} catch (NumberFormatException e) {
|
|
return null;
|
|
}
|
|
return params;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public void untie() {
|
|
this.mNextMessage = null;
|
|
this.mPreviousMessage = null;
|
|
}
|
|
|
|
public boolean isFileOrImage() {
|
|
return type == TYPE_FILE || type == TYPE_IMAGE;
|
|
}
|
|
|
|
public class ImageParams {
|
|
public URL url;
|
|
public long size = 0;
|
|
public int width = 0;
|
|
public int height = 0;
|
|
public String origin;
|
|
}
|
|
}
|