mirror of
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81 lines
2.7 KiB
Java
81 lines
2.7 KiB
Java
/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.database.Cursor;
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import android.util.Log;
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import ws.com.google.android.mms.InvalidHeaderValueException;
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import ws.com.google.android.mms.pdu.CharacterSets;
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import ws.com.google.android.mms.pdu.EncodedStringValue;
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import ws.com.google.android.mms.pdu.PduHeaders;
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import java.io.UnsupportedEncodingException;
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public class PduHeadersBuilder {
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private final PduHeaders headers;
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private final Cursor cursor;
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public PduHeadersBuilder(PduHeaders headers, Cursor cursor) {
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this.headers = headers;
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this.cursor = cursor;
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}
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public PduHeaders getHeaders() {
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return headers;
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}
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public void addLong(String key, int headersKey) {
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int columnIndex = cursor.getColumnIndexOrThrow(key);
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if (!cursor.isNull(columnIndex))
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headers.setLongInteger(cursor.getLong(columnIndex), headersKey);
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}
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public void addOctet(String key, int headersKey) throws InvalidHeaderValueException {
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int columnIndex = cursor.getColumnIndexOrThrow(key);
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if (!cursor.isNull(columnIndex))
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headers.setOctet(cursor.getInt(columnIndex), headersKey);
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}
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public void addText(String key, int headersKey) {
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String value = cursor.getString(cursor.getColumnIndexOrThrow(key));
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if (value != null && value.trim().length() > 0)
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headers.setTextString(getBytes(value), headersKey);
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}
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public void add(String key, String charsetKey, int headersKey) {
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String value = cursor.getString(cursor.getColumnIndexOrThrow(key));
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if (value != null && value.trim().length() > 0) {
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int charsetValue = cursor.getInt(cursor.getColumnIndexOrThrow(charsetKey));
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EncodedStringValue encodedValue = new EncodedStringValue(charsetValue, getBytes(value));
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headers.setEncodedStringValue(encodedValue, headersKey);
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}
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}
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private byte[] getBytes(String data) {
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try {
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return data.getBytes(CharacterSets.MIMENAME_ISO_8859_1);
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} catch (UnsupportedEncodingException e) {
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Log.e("PduHeadersBuilder", "ISO_8859_1 must be supported!", e);
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return new byte[0];
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}
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}
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}
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