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1 /* |
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2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.doclets.formats.html; |
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27 |
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28 import java.io.*; |
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29 |
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30 import com.sun.javadoc.*; |
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31 import com.sun.tools.doclets.formats.html.markup.*; |
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32 import com.sun.tools.doclets.internal.toolkit.*; |
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33 import com.sun.tools.doclets.internal.toolkit.util.*; |
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34 |
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35 /** |
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36 * Generate Class Hierarchy page for all the Classes in this run. Use |
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37 * ClassTree for building the Tree. The name of |
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38 * the generated file is "overview-tree.html" and it is generated in the |
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39 * current or the destination directory. |
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40 * |
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41 * <p><b>This is NOT part of any supported API. |
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42 * If you write code that depends on this, you do so at your own risk. |
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43 * This code and its internal interfaces are subject to change or |
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44 * deletion without notice.</b> |
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45 * |
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46 * @author Atul M Dambalkar |
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47 * @author Bhavesh Patel (Modified) |
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48 */ |
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49 public class TreeWriter extends AbstractTreeWriter { |
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50 |
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51 /** |
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52 * Packages in this run. |
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53 */ |
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54 private PackageDoc[] packages; |
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55 |
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56 /** |
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57 * True if there are no packages specified on the command line, |
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58 * False otherwise. |
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59 */ |
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60 private boolean classesonly; |
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61 |
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62 /** |
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63 * Constructor to construct TreeWriter object. |
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64 * |
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65 * @param configuration the current configuration of the doclet. |
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66 * @param filename String filename |
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67 * @param classtree the tree being built. |
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68 */ |
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69 public TreeWriter(ConfigurationImpl configuration, |
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70 DocPath filename, ClassTree classtree) |
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71 throws IOException { |
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72 super(configuration, filename, classtree); |
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73 packages = configuration.packages; |
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74 classesonly = packages.length == 0; |
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75 } |
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76 |
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77 /** |
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78 * Create a TreeWriter object and use it to generate the |
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79 * "overview-tree.html" file. |
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80 * |
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81 * @param classtree the class tree being documented. |
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82 * @throws DocletAbortException |
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83 */ |
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84 public static void generate(ConfigurationImpl configuration, |
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85 ClassTree classtree) { |
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86 TreeWriter treegen; |
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87 DocPath filename = DocPaths.OVERVIEW_TREE; |
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88 try { |
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89 treegen = new TreeWriter(configuration, filename, classtree); |
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90 treegen.generateTreeFile(); |
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91 treegen.close(); |
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92 } catch (IOException exc) { |
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93 configuration.standardmessage.error( |
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94 "doclet.exception_encountered", |
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95 exc.toString(), filename); |
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96 throw new DocletAbortException(exc); |
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97 } |
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98 } |
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99 |
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100 /** |
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101 * Generate the interface hierarchy and class hierarchy. |
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102 */ |
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103 public void generateTreeFile() throws IOException { |
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104 Content body = getTreeHeader(); |
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105 Content headContent = getResource("doclet.Hierarchy_For_All_Packages"); |
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106 Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, false, |
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107 HtmlStyle.title, headContent); |
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108 Content div = HtmlTree.DIV(HtmlStyle.header, heading); |
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109 addPackageTreeLinks(div); |
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110 body.addContent(div); |
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111 HtmlTree divTree = new HtmlTree(HtmlTag.DIV); |
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112 divTree.addStyle(HtmlStyle.contentContainer); |
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113 addTree(classtree.baseclasses(), "doclet.Class_Hierarchy", divTree); |
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114 addTree(classtree.baseinterfaces(), "doclet.Interface_Hierarchy", divTree); |
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115 addTree(classtree.baseAnnotationTypes(), "doclet.Annotation_Type_Hierarchy", divTree); |
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116 addTree(classtree.baseEnums(), "doclet.Enum_Hierarchy", divTree); |
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117 body.addContent(divTree); |
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118 addNavLinks(false, body); |
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119 addBottom(body); |
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120 printHtmlDocument(null, true, body); |
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121 } |
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122 |
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123 /** |
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124 * Add the links to all the package tree files. |
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125 * |
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126 * @param contentTree the content tree to which the links will be added |
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127 */ |
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128 protected void addPackageTreeLinks(Content contentTree) { |
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129 //Do nothing if only unnamed package is used |
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130 if (packages.length == 1 && packages[0].name().length() == 0) { |
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131 return; |
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132 } |
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133 if (!classesonly) { |
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134 Content span = HtmlTree.SPAN(HtmlStyle.packageHierarchyLabel, |
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135 getResource("doclet.Package_Hierarchies")); |
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136 contentTree.addContent(span); |
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137 HtmlTree ul = new HtmlTree(HtmlTag.UL); |
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138 ul.addStyle(HtmlStyle.horizontal); |
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139 for (int i = 0; i < packages.length; i++) { |
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140 // If the package name length is 0 or if -nodeprecated option |
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141 // is set and the package is marked as deprecated, do not include |
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142 // the page in the list of package hierarchies. |
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143 if (packages[i].name().length() == 0 || |
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144 (configuration.nodeprecated && Util.isDeprecated(packages[i]))) { |
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145 continue; |
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146 } |
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147 DocPath link = pathString(packages[i], DocPaths.PACKAGE_TREE); |
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148 Content li = HtmlTree.LI(getHyperLink( |
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149 link, new StringContent(packages[i].name()))); |
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150 if (i < packages.length - 1) { |
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151 li.addContent(", "); |
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152 } |
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153 ul.addContent(li); |
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154 } |
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155 contentTree.addContent(ul); |
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156 } |
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157 } |
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158 |
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159 /** |
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160 * Get the tree header. |
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161 * |
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162 * @return a content tree for the tree header |
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163 */ |
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164 protected Content getTreeHeader() { |
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165 String title = configuration.getText("doclet.Window_Class_Hierarchy"); |
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166 Content bodyTree = getBody(true, getWindowTitle(title)); |
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167 addTop(bodyTree); |
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168 addNavLinks(true, bodyTree); |
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169 return bodyTree; |
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170 } |
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171 } |