1 | /**
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2 | * oldHTMLWriter.java
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3 | * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
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4 | *
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5 | * This program is free software: you can redistribute it and/or modify
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6 | * it under the terms of the GNU General Public License as published by
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7 | * the Free Software Foundation, either version 3 of the License, or
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8 | * (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 | */
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18 |
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19 | package org.expeditee.io;
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20 |
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21 | import java.io.IOException;
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22 | import java.io.Writer;
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23 | import java.util.List;
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24 |
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25 | import org.expeditee.gui.Frame;
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26 | import org.expeditee.items.Item;
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27 | import org.expeditee.items.Picture;
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28 | import org.expeditee.items.Text;
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29 |
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30 | public class oldHTMLWriter extends DefaultTreeWriter {
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31 |
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32 | private int _indent = 0;
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33 |
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34 | private static final String INDENT = " ";
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35 |
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36 | @Override
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37 | protected void initialise(Frame start, Writer writer) throws IOException {
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38 | _format = ".html";
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39 | super.initialise(start, writer);
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40 | }
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41 |
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42 | @Override
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43 | protected void writeStartLink(Item linker) throws IOException {
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44 | // only output text items
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45 | if (!(linker instanceof Text)) {
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46 | _indent++;
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47 | return;
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48 | }
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49 |
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50 | Text text = (Text) linker;
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51 | List<String> toWrite = text.getTextList();
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52 |
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53 | String first = toWrite.get(0);
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54 | int ind = first.indexOf(":");
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55 |
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56 | if (ind > 0) {
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57 | String tag = first.substring(0, ind);
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58 | String remain = first.substring(ind + 1);
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59 |
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60 | if (remain.length() > 0) {
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61 | // indenting for comments
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62 | indent();
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63 | _writer.write("<!-- " + remain);
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64 |
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65 | for (int i = 1; i < toWrite.size(); i++)
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66 | _writer.write(ItemWriter.NEW_LINE + toWrite.get(i));
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67 |
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68 | _writer.write(" -->" + ItemWriter.NEW_LINE);
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69 | }
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70 |
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71 | // indenting for tag
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72 | indent();
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73 | _writer.write("<" + tag + ">" + ItemWriter.NEW_LINE);
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74 | }
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75 |
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76 | _indent++;
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77 | }
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78 |
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79 | @Override
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80 | protected void writeEndLink(Item linker) throws IOException {
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81 | _indent--;
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82 |
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83 | // only output text items
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84 | if (!(linker instanceof Text))
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85 | return;
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86 |
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87 | Text text = (Text) linker;
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88 | List<String> toWrite = text.getTextList();
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89 |
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90 | String first = toWrite.get(0);
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91 | int ind = first.indexOf(":");
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92 |
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93 | if (ind > 0) {
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94 | String tag = first.substring(0, ind);
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95 |
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96 | // indenting for tag
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97 | indent();
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98 | _writer.write("</" + tag + ">" + ItemWriter.NEW_LINE);
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99 | }
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100 |
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101 | }
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102 |
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103 | @Override
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104 | protected void writeText(Text text) throws IOException {
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105 | for (String s : text.getTextList()) {
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106 |
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107 | indent();
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108 | // check if the first word is proceeded by a :
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109 | int firstColonIndex = s.indexOf(":");
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110 | int firstSpaceIndex = s.indexOf(" ");
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111 | if (firstColonIndex > 0 && firstColonIndex < firstSpaceIndex) {
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112 | _writer.write("<" + s.substring(0, firstColonIndex) + ">");
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113 | if (firstColonIndex < s.length())
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114 | _writer.write(s.substring(firstColonIndex + 1));
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115 | _writer.write("</" + s.substring(0, firstColonIndex) + ">");
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116 | } else
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117 | _writer.write(s);
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118 | _writer.write(ItemWriter.NEW_LINE);
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119 | }
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120 | }
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121 |
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122 | private void indent() throws IOException {
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123 | for (int i = 0; i < _indent; i++)
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124 | _writer.write(INDENT);
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125 | }
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126 |
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127 | @Override
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128 | protected void writePicture(Picture pic) throws IOException {
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129 | Text source = pic.getSource();
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130 |
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131 | String line = source.getFirstLine();
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132 | line = line.substring(line.indexOf(":") + 1).trim();
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133 |
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134 | indent();
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135 |
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136 | _writer.write("<img src = '../images/" + line + "'>");
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137 | _writer.write(ItemWriter.NEW_LINE);
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138 | }
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139 | }
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