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1 /*
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2 * ConnectBot: simple, powerful, open-source SSH client for Android
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3 * Copyright 2007 Kenny Root, Jeffrey Sharkey
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4 *
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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8 *
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9 * http://www.apache.org/licenses/LICENSE-2.0
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10 *
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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16 */
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17
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18 package com.five_ten_sg.connectbot.util;
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19
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20 import com.trilead.ssh2.crypto.Base64;
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21
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22 /**
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23 * @author Kenny Root
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24 *
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25 */
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26 public class XmlBuilder {
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27 private StringBuilder sb;
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28
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29 public XmlBuilder() {
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30 sb = new StringBuilder();
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31 }
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32
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33 public XmlBuilder append(String data) {
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34 sb.append(data);
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35 return this;
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36 }
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37
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38 public XmlBuilder append(String field, Object data) {
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39 if (data == null) {
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40 sb.append(String.format("<%s/>", field));
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41 }
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42 else if (data instanceof String) {
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43 String input = (String) data;
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44 boolean binary = false;
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45
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46 for (byte b : input.getBytes()) {
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47 if (b < 0x20 || b > 0x7e) {
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48 binary = true;
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49 break;
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50 }
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51 }
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52
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53 sb.append(String.format("<%s>%s</%s>", field,
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54 binary ? new String(Base64.encode(input.getBytes())) : input, field));
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55 }
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56 else if (data instanceof Integer) {
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57 sb.append(String.format("<%s>%d</%s>", field, data, field));
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58 }
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59 else if (data instanceof Long) {
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60 sb.append(String.format("<%s>%d</%s>", field, data, field));
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61 }
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62 else if (data instanceof byte[]) {
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63 sb.append(String.format("<%s>%s</%s>", field, new String(Base64.encode((byte[]) data)), field));
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64 }
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65 else if (data instanceof Boolean) {
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66 sb.append(String.format("<%s>%s</%s>", field, data, field));
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67 }
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68
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69 return this;
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70 }
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71
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72 @Override
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73 public String toString() {
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74 return sb.toString();
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75 }
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76 }
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