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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package jdk.javadoc.internal.doclets.formats.html;
import java.util.*;
import javax.lang.model.element.PackageElement;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlConstants;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
import jdk.javadoc.internal.doclets.formats.html.markup.RawHtml;
import jdk.javadoc.internal.doclets.toolkit.Content;
import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;
import jdk.javadoc.internal.doclets.toolkit.util.DocPath;
/**
* Abstract class to generate the overview files in
* Frame and Non-Frame format. This will be sub-classed by to
* generate overview-frame.html as well as overview-summary.html.
*
* <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
* @author Bhavesh Patel (Modified)
*/
public abstract class AbstractPackageIndexWriter extends HtmlDocletWriter {
/**
* A Set of Packages to be documented.
*/
protected SortedSet<PackageElement> packages;
/**
* Constructor. Also initializes the packages variable.
*
* @param configuration The current configuration
* @param filename Name of the package index file to be generated.
*/
public AbstractPackageIndexWriter(ConfigurationImpl configuration,
DocPath filename) {
super(configuration, filename);
packages = configuration.packages;
}
/**
* Adds the navigation bar header to the documentation tree.
*
* @param body the document tree to which the navigation bar header will be added
*/
protected abstract void addNavigationBarHeader(Content body);
/**
* Adds the navigation bar footer to the documentation tree.
*
* @param body the document tree to which the navigation bar footer will be added
*/
protected abstract void addNavigationBarFooter(Content body);
/**
* Adds the overview header to the documentation tree.
*
* @param body the document tree to which the overview header will be added
*/
protected abstract void addOverviewHeader(Content body);
/**
* Adds the packages list to the documentation tree.
*
* @param packages a collection of packagedoc objects
* @param text caption for the table
* @param tableSummary summary for the table
* @param body the document tree to which the packages list will be added
*/
protected abstract void addPackagesList(Collection<PackageElement> packages, String text,
String tableSummary, Content body);
/**
* Generate and prints the contents in the package index file. Call appropriate
* methods from the sub-class in order to generate Frame or Non
* Frame format.
*
* @param title the title of the window.
* @param includeScript boolean set true if windowtitle script is to be included
* @throws DocFileIOException if there is a problem building the package index file
*/
protected void buildPackageIndexFile(String title, boolean includeScript) throws DocFileIOException {
String windowOverview = configuration.getText(title);
Content body = getBody(includeScript, getWindowTitle(windowOverview));
addNavigationBarHeader(body);
addOverviewHeader(body);
addIndex(body);
addOverview(body);
addNavigationBarFooter(body);
printHtmlDocument(configuration.metakeywords.getOverviewMetaKeywords(title,
configuration.doctitle), includeScript, body);
}
/**
* Default to no overview, override to add overview.
*
* @param body the document tree to which the overview will be added
*/
protected void addOverview(Content body) { }
/**
* Adds the frame or non-frame package index to the documentation tree.
*
* @param body the document tree to which the index will be added
*/
protected void addIndex(Content body) {
addIndexContents(packages, "doclet.Package_Summary",
configuration.getText("doclet.Member_Table_Summary",
configuration.getText("doclet.Package_Summary"),
configuration.getText("doclet.packages")), body);
}
/**
* Adds package index contents. Call appropriate methods from
* the sub-classes. Adds it to the body HtmlTree
*
* @param packages a collection of packages to be documented
* @param text string which will be used as the heading
* @param tableSummary summary for the table
* @param body the document tree to which the index contents will be added
*/
protected void addIndexContents(Collection<PackageElement> packages, String text,
String tableSummary, Content body) {
if (!packages.isEmpty()) {
HtmlTree htmlTree = (configuration.allowTag(HtmlTag.NAV))
? HtmlTree.NAV()
: new HtmlTree(HtmlTag.DIV);
htmlTree.addStyle(HtmlStyle.indexNav);
HtmlTree ul = new HtmlTree(HtmlTag.UL);
addAllClassesLink(ul);
if (configuration.showModules) {
addAllModulesLink(ul);
}
htmlTree.addContent(ul);
body.addContent(htmlTree);
addPackagesList(packages, text, tableSummary, body);
}
}
/**
* Adds the doctitle to the documentation tree, if it is specified on the command line.
*
* @param body the document tree to which the title will be added
*/
protected void addConfigurationTitle(Content body) {
if (configuration.doctitle.length() > 0) {
Content title = new RawHtml(configuration.doctitle);
Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING,
HtmlStyle.title, title);
Content div = HtmlTree.DIV(HtmlStyle.header, heading);
body.addContent(div);
}
}
/**
* Returns highlighted "Overview", in the navigation bar as this is the
* overview page.
*
* @return a Content object to be added to the documentation tree
*/
@Override
protected Content getNavLinkContents() {
Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, contents.overviewLabel);
return li;
}
/**
* Do nothing. This will be overridden.
*
* @param div the document tree to which the all classes link will be added
*/
protected void addAllClassesLink(Content div) {
}
/**
* Do nothing. This will be overridden.
*
* @param div the document tree to which the all modules link will be added
*/
protected void addAllModulesLink(Content div) {
}
}