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package com.sun.tools.doclets.formats.html;

import java.io.*;

import com.sun.tools.doclets.formats.html.markup.*;
import com.sun.tools.doclets.internal.toolkit.*;
import com.sun.tools.doclets.internal.toolkit.util.*;

Generate the Help File for the generated API documentation. The help file contents are helpful for browsing the generated documentation.

This is NOT part of any supported API. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

Author:Atul M Dambalkar
/** * Generate the Help File for the generated API documentation. The help file * contents are helpful for browsing the generated documentation. * * <p><b>This is NOT part of any supported API. * If you write code that depends on this, you do so at your own risk. * This code and its internal interfaces are subject to change or * deletion without notice.</b> * * @author Atul M Dambalkar */
@Deprecated public class HelpWriter extends HtmlDocletWriter { HtmlTree mainTree = HtmlTree.MAIN();
Constructor to construct HelpWriter object.
Params:
  • filename – File to be generated.
/** * Constructor to construct HelpWriter object. * @param filename File to be generated. */
public HelpWriter(ConfigurationImpl configuration, DocPath filename) throws IOException { super(configuration, filename); }
Construct the HelpWriter object and then use it to generate the help file. The name of the generated file is "help-doc.html". The help file will get generated if and only if "-helpfile" and "-nohelp" is not used on the command line.
Throws:
  • DocletAbortException –
/** * Construct the HelpWriter object and then use it to generate the help * file. The name of the generated file is "help-doc.html". The help file * will get generated if and only if "-helpfile" and "-nohelp" is not used * on the command line. * @throws DocletAbortException */
public static void generate(ConfigurationImpl configuration) { HelpWriter helpgen; DocPath filename = DocPath.empty; try { filename = DocPaths.HELP_DOC; helpgen = new HelpWriter(configuration, filename); helpgen.generateHelpFile(); helpgen.close(); } catch (IOException exc) { configuration.standardmessage.error( "doclet.exception_encountered", exc.toString(), filename); throw new DocletAbortException(exc); } }
Generate the help file contents.
/** * Generate the help file contents. */
protected void generateHelpFile() throws IOException { String title = configuration.getText("doclet.Window_Help_title"); HtmlTree body = getBody(true, getWindowTitle(title)); HtmlTree htmlTree = (configuration.allowTag(HtmlTag.HEADER)) ? HtmlTree.HEADER() : body; addTop(htmlTree); addNavLinks(true, htmlTree); if (configuration.allowTag(HtmlTag.HEADER)) { body.addContent(htmlTree); } addHelpFileContents(body); if (configuration.allowTag(HtmlTag.FOOTER)) { htmlTree = HtmlTree.FOOTER(); } addNavLinks(false, htmlTree); addBottom(htmlTree); if (configuration.allowTag(HtmlTag.FOOTER)) { body.addContent(htmlTree); } printHtmlDocument(null, true, body); }
Add the help file contents from the resource file to the content tree. While adding the help file contents it also keeps track of user options. If "-notree" is used, then the "overview-tree.html" will not get added and hence help information also will not get added.
Params:
  • contentTree – the content tree to which the help file contents will be added
/** * Add the help file contents from the resource file to the content tree. While adding the * help file contents it also keeps track of user options. If "-notree" * is used, then the "overview-tree.html" will not get added and hence * help information also will not get added. * * @param contentTree the content tree to which the help file contents will be added */
protected void addHelpFileContents(Content contentTree) { Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, false, HtmlStyle.title, getResource("doclet.Help_line_1")); Content div = HtmlTree.DIV(HtmlStyle.header, heading); Content line2 = HtmlTree.DIV(HtmlStyle.subTitle, getResource("doclet.Help_line_2")); div.addContent(line2); if (configuration.allowTag(HtmlTag.MAIN)) { mainTree.addContent(div); } else { contentTree.addContent(div); } HtmlTree htmlTree; HtmlTree ul = new HtmlTree(HtmlTag.UL); ul.addStyle(HtmlStyle.blockList); if (configuration.createoverview) { Content overviewHeading = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Overview")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(overviewHeading) : HtmlTree.LI(HtmlStyle.blockList, overviewHeading); Content line3 = getResource("doclet.Help_line_3", getHyperLink(DocPaths.OVERVIEW_SUMMARY, configuration.getText("doclet.Overview"))); Content overviewPara = HtmlTree.P(line3); htmlTree.addContent(overviewPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } } Content packageHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Package")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(packageHead) : HtmlTree.LI(HtmlStyle.blockList, packageHead); Content line4 = getResource("doclet.Help_line_4"); Content packagePara = HtmlTree.P(line4); htmlTree.addContent(packagePara); HtmlTree ulPackage = new HtmlTree(HtmlTag.UL); ulPackage.addContent(HtmlTree.LI( getResource("doclet.Interfaces_Italic"))); ulPackage.addContent(HtmlTree.LI( getResource("doclet.Classes"))); ulPackage.addContent(HtmlTree.LI( getResource("doclet.Enums"))); ulPackage.addContent(HtmlTree.LI( getResource("doclet.Exceptions"))); ulPackage.addContent(HtmlTree.LI( getResource("doclet.Errors"))); ulPackage.addContent(HtmlTree.LI( getResource("doclet.AnnotationTypes"))); htmlTree.addContent(ulPackage); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content classHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_5")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(classHead) : HtmlTree.LI(HtmlStyle.blockList, classHead); Content line6 = getResource("doclet.Help_line_6"); Content classPara = HtmlTree.P(line6); htmlTree.addContent(classPara); HtmlTree ul1 = new HtmlTree(HtmlTag.UL); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_7"))); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_8"))); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_9"))); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_10"))); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_11"))); ul1.addContent(HtmlTree.LI( getResource("doclet.Help_line_12"))); htmlTree.addContent(ul1); HtmlTree ul2 = new HtmlTree(HtmlTag.UL); ul2.addContent(HtmlTree.LI( getResource("doclet.Nested_Class_Summary"))); ul2.addContent(HtmlTree.LI( getResource("doclet.Field_Summary"))); ul2.addContent(HtmlTree.LI( getResource("doclet.Constructor_Summary"))); ul2.addContent(HtmlTree.LI( getResource("doclet.Method_Summary"))); htmlTree.addContent(ul2); HtmlTree ul3 = new HtmlTree(HtmlTag.UL); ul3.addContent(HtmlTree.LI( getResource("doclet.Field_Detail"))); ul3.addContent(HtmlTree.LI( getResource("doclet.Constructor_Detail"))); ul3.addContent(HtmlTree.LI( getResource("doclet.Method_Detail"))); htmlTree.addContent(ul3); Content line13 = getResource("doclet.Help_line_13"); Content para = HtmlTree.P(line13); htmlTree.addContent(para); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } //Annotation Types Content aHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.AnnotationType")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(aHead) : HtmlTree.LI(HtmlStyle.blockList, aHead); Content aline1 = getResource("doclet.Help_annotation_type_line_1"); Content aPara = HtmlTree.P(aline1); htmlTree.addContent(aPara); HtmlTree aul = new HtmlTree(HtmlTag.UL); aul.addContent(HtmlTree.LI( getResource("doclet.Help_annotation_type_line_2"))); aul.addContent(HtmlTree.LI( getResource("doclet.Help_annotation_type_line_3"))); aul.addContent(HtmlTree.LI( getResource("doclet.Annotation_Type_Required_Member_Summary"))); aul.addContent(HtmlTree.LI( getResource("doclet.Annotation_Type_Optional_Member_Summary"))); aul.addContent(HtmlTree.LI( getResource("doclet.Annotation_Type_Member_Detail"))); htmlTree.addContent(aul); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } //Enums Content enumHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Enum")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(enumHead) : HtmlTree.LI(HtmlStyle.blockList, enumHead); Content eline1 = getResource("doclet.Help_enum_line_1"); Content enumPara = HtmlTree.P(eline1); htmlTree.addContent(enumPara); HtmlTree eul = new HtmlTree(HtmlTag.UL); eul.addContent(HtmlTree.LI( getResource("doclet.Help_enum_line_2"))); eul.addContent(HtmlTree.LI( getResource("doclet.Help_enum_line_3"))); eul.addContent(HtmlTree.LI( getResource("doclet.Enum_Constant_Summary"))); eul.addContent(HtmlTree.LI( getResource("doclet.Enum_Constant_Detail"))); htmlTree.addContent(eul); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } if (configuration.classuse) { Content useHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_14")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(useHead) : HtmlTree.LI(HtmlStyle.blockList, useHead); Content line15 = getResource("doclet.Help_line_15"); Content usePara = HtmlTree.P(line15); htmlTree.addContent(usePara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } } if (configuration.createtree) { Content treeHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_16")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(treeHead) : HtmlTree.LI(HtmlStyle.blockList, treeHead); Content line17 = getResource("doclet.Help_line_17_with_tree_link", getHyperLink(DocPaths.OVERVIEW_TREE, configuration.getText("doclet.Class_Hierarchy")), HtmlTree.CODE(new StringContent("java.lang.Object"))); Content treePara = HtmlTree.P(line17); htmlTree.addContent(treePara); HtmlTree tul = new HtmlTree(HtmlTag.UL); tul.addContent(HtmlTree.LI( getResource("doclet.Help_line_18"))); tul.addContent(HtmlTree.LI( getResource("doclet.Help_line_19"))); htmlTree.addContent(tul); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } } if (!(configuration.nodeprecatedlist || configuration.nodeprecated)) { Content dHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Deprecated_API")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(dHead) : HtmlTree.LI(HtmlStyle.blockList, dHead); Content line20 = getResource("doclet.Help_line_20_with_deprecated_api_link", getHyperLink(DocPaths.DEPRECATED_LIST, configuration.getText("doclet.Deprecated_API"))); Content dPara = HtmlTree.P(line20); htmlTree.addContent(dPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } } if (configuration.createindex) { Content indexlink; if (configuration.splitindex) { indexlink = getHyperLink(DocPaths.INDEX_FILES.resolve(DocPaths.indexN(1)), configuration.getText("doclet.Index")); } else { indexlink = getHyperLink(DocPaths.INDEX_ALL, configuration.getText("doclet.Index")); } Content indexHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_21")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(indexHead) : HtmlTree.LI(HtmlStyle.blockList, indexHead); Content line22 = getResource("doclet.Help_line_22", indexlink); Content indexPara = HtmlTree.P(line22); htmlTree.addContent(indexPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } } Content prevHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_23")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(prevHead) : HtmlTree.LI(HtmlStyle.blockList, prevHead); Content line24 = getResource("doclet.Help_line_24"); Content prevPara = HtmlTree.P(line24); htmlTree.addContent(prevPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content frameHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Help_line_25")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(frameHead) : HtmlTree.LI(HtmlStyle.blockList, frameHead); Content line26 = getResource("doclet.Help_line_26"); Content framePara = HtmlTree.P(line26); htmlTree.addContent(framePara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content allclassesHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.All_Classes")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(allclassesHead) : HtmlTree.LI(HtmlStyle.blockList, allclassesHead); Content line27 = getResource("doclet.Help_line_27", getHyperLink(DocPaths.ALLCLASSES_NOFRAME, configuration.getText("doclet.All_Classes"))); Content allclassesPara = HtmlTree.P(line27); htmlTree.addContent(allclassesPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content sHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Serialized_Form")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(sHead) : HtmlTree.LI(HtmlStyle.blockList, sHead); Content line28 = getResource("doclet.Help_line_28"); Content serialPara = HtmlTree.P(line28); htmlTree.addContent(serialPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content constHead = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, getResource("doclet.Constants_Summary")); htmlTree = (configuration.allowTag(HtmlTag.SECTION)) ? HtmlTree.SECTION(constHead) : HtmlTree.LI(HtmlStyle.blockList, constHead); Content line29 = getResource("doclet.Help_line_29", getHyperLink(DocPaths.CONSTANT_VALUES, configuration.getText("doclet.Constants_Summary"))); Content constPara = HtmlTree.P(line29); htmlTree.addContent(constPara); if (configuration.allowTag(HtmlTag.SECTION)) { ul.addContent(HtmlTree.LI(HtmlStyle.blockList, htmlTree)); } else { ul.addContent(htmlTree); } Content divContent = HtmlTree.DIV(HtmlStyle.contentContainer, ul); Content line30 = HtmlTree.SPAN(HtmlStyle.emphasizedPhrase, getResource("doclet.Help_line_30")); divContent.addContent(line30); if (configuration.allowTag(HtmlTag.MAIN)) { mainTree.addContent(divContent); contentTree.addContent(mainTree); } else { contentTree.addContent(divContent); } }
Get the help label.
Returns:a content tree for the help label
/** * Get the help label. * * @return a content tree for the help label */
@Override protected Content getNavLinkHelp() { Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, helpLabel); return li; } }