1 | /*
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2 | * Copyright 2005 Paul Hinds
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | */
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16 | package org.tp23.antinstaller.renderer.text;
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17 |
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18 | import java.io.BufferedReader;
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19 | import java.io.IOException;
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20 | import java.io.InputStream;
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21 | import java.io.InputStreamReader;
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22 | import java.util.ResourceBundle;
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23 |
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24 | import org.tp23.antinstaller.InstallException;
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25 | import org.tp23.antinstaller.page.Page;
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26 | import org.tp23.antinstaller.page.TextPage;
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27 |
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28 |
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29 | public class TextPageRenderer
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30 | extends AbstractTextPageRenderer {
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31 |
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32 | private static final String nextChar = org.tp23.antinstaller.Installer.langPack.getString("nextChar");
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33 |
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34 | public TextPageRenderer() {
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35 | }
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36 |
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37 | public boolean renderPage(Page page) throws InstallException {
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38 | if (page instanceof TextPage) {
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39 | TextPage lPage = (TextPage) page;
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40 | return renderTextPage(lPage);
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41 | }
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42 | else {
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43 | throw new InstallException("Wrong Renderer in TextPageRenderer.renderPage");
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44 | }
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45 | }
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46 |
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47 | private boolean renderTextPage(TextPage page) throws InstallException {
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48 | try {
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49 | BufferedReader commandReader = reader;//new BufferedReader(new InputStreamReader(in));
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50 |
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51 | String resource = page.getTextResource();
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52 | InputStream textin = this.getClass().getResourceAsStream(resource);
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53 | BufferedReader reader = new BufferedReader(new InputStreamReader(textin));
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54 | printHeader(page);
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55 | String lineread = null;
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56 | StringBuffer sb = new StringBuffer();
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57 |
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58 | while ( (lineread = reader.readLine()) != null) {
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59 | sb.append(lineread);
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60 | sb.append('\n');
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61 | }
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62 | // as per FindBugs
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63 | reader.close();
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64 |
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65 | // parse property references
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66 | String parsedText = getContext().getInstaller().getResultContainer().getDefaultValue(sb.toString());
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67 |
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68 | String command = null;
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69 | Pager pager = new Pager(parsedText);
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70 | do {
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71 | if (!pager.next(out)) {
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72 | break;
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73 | }
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74 | out.println();
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75 | out.println(getNextInstructions());
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76 | command = commandReader.readLine();
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77 | }
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78 | while (command.toUpperCase().startsWith(nextChar));
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79 | pager.rest(out);
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80 |
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81 | for (int i = 0; i < PAGE_DECO_WIDTH; i++) {
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82 | out.print('~');
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83 | }
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84 |
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85 | out.println();
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86 | out.println(org.tp23.antinstaller.Installer.langPack.getString("clickViewText"));
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87 | commandReader.readLine();
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88 |
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89 | return true;
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90 | }
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91 | catch (IOException ex) {
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92 | throw new InstallException("Not able to read text file", ex);
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93 | }
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94 | }
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95 |
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96 | private String getNextInstructions() {
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97 | return org.tp23.antinstaller.Installer.langPack.getString("license_next");
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98 | }
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99 | }
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100 |
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