com.sun.tools.oldlets.formats.html.PackageUseWriter Maven / Gradle / Ivy
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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 com.sun.tools.oldlets.formats.html;
import com.sun.javadoc.ClassDoc;
import com.sun.javadoc.PackageDoc;
import java.io.*;
import java.util.*;
import com.sun.tools.oldlets.formats.html.markup.*;
import com.sun.tools.oldlets.internal.toolkit.*;
import com.sun.tools.oldlets.internal.toolkit.util.*;
/**
* Generate package usage information.
*
* 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 Robert G. Field
* @author Bhavesh Patel (Modified)
*/
public class PackageUseWriter extends SubWriterHolderWriter {
final PackageDoc pkgdoc;
final SortedMap> usingPackageToUsedClasses = new TreeMap>();
/**
* Constructor.
*
* @param filename the file to be generated.
* @throws IOException
* @throws DocletAbortException
*/
public PackageUseWriter(ConfigurationImpl configuration,
ClassUseMapper mapper, DocPath filename,
PackageDoc pkgdoc) throws IOException {
super(configuration, DocPath.forPackage(pkgdoc).resolve(filename));
this.pkgdoc = pkgdoc;
// by examining all classes in this package, find what packages
// use these classes - produce a map between using package and
// used classes.
ClassDoc[] content = pkgdoc.allClasses();
for (int i = 0; i < content.length; ++i) {
ClassDoc usedClass = content[i];
Set usingClasses = mapper.classToClass.get(usedClass.qualifiedName());
if (usingClasses != null) {
for (Iterator it = usingClasses.iterator(); it.hasNext(); ) {
ClassDoc usingClass = it.next();
PackageDoc usingPackage = usingClass.containingPackage();
Set usedClasses = usingPackageToUsedClasses
.get(usingPackage.name());
if (usedClasses == null) {
usedClasses = new TreeSet();
usingPackageToUsedClasses.put(Util.getPackageName(usingPackage),
usedClasses);
}
usedClasses.add(usedClass);
}
}
}
}
/**
* Generate a class page.
*
* @param configuration the current configuration of the doclet.
* @param mapper the mapping of the class usage.
* @param pkgdoc the package doc being documented.
*/
public static void generate(ConfigurationImpl configuration,
ClassUseMapper mapper, PackageDoc pkgdoc) {
PackageUseWriter pkgusegen;
DocPath filename = DocPaths.PACKAGE_USE;
try {
pkgusegen = new PackageUseWriter(configuration,
mapper, filename, pkgdoc);
pkgusegen.generatePackageUseFile();
pkgusegen.close();
} catch (IOException exc) {
configuration.standardmessage.error(
"doclet.exception_encountered",
exc.toString(), filename);
throw new DocletAbortException(exc);
}
}
/**
* Generate the package use list.
*/
protected void generatePackageUseFile() throws IOException {
Content body = getPackageUseHeader();
HtmlTree div = new HtmlTree(HtmlTag.DIV);
div.addStyle(HtmlStyle.contentContainer);
if (usingPackageToUsedClasses.isEmpty()) {
div.addContent(getResource(
"doclet.ClassUse_No.usage.of.0", pkgdoc.name()));
} else {
addPackageUse(div);
}
body.addContent(div);
addNavLinks(false, body);
addBottom(body);
printHtmlDocument(null, true, body);
}
/**
* Add the package use information.
*
* @param contentTree the content tree to which the package use information will be added
*/
protected void addPackageUse(Content contentTree) throws IOException {
HtmlTree ul = new HtmlTree(HtmlTag.UL);
ul.addStyle(HtmlStyle.blockList);
if (configuration.packages.length > 1) {
addPackageList(ul);
}
addClassList(ul);
contentTree.addContent(ul);
}
/**
* Add the list of packages that use the given package.
*
* @param contentTree the content tree to which the package list will be added
*/
protected void addPackageList(Content contentTree) throws IOException {
Content table = HtmlTree.TABLE(HtmlStyle.useSummary, 0, 3, 0, useTableSummary,
getTableCaption(configuration.getResource(
"doclet.ClassUse_Packages.that.use.0",
getPackageLink(pkgdoc, Util.getPackageName(pkgdoc)))));
table.addContent(getSummaryTableHeader(packageTableHeader, "col"));
Content tbody = new HtmlTree(HtmlTag.TBODY);
Iterator it = usingPackageToUsedClasses.keySet().iterator();
for (int i = 0; it.hasNext(); i++) {
PackageDoc pkg = configuration.root.packageNamed(it.next());
HtmlTree tr = new HtmlTree(HtmlTag.TR);
if (i % 2 == 0) {
tr.addStyle(HtmlStyle.altColor);
} else {
tr.addStyle(HtmlStyle.rowColor);
}
addPackageUse(pkg, tr);
tbody.addContent(tr);
}
table.addContent(tbody);
Content li = HtmlTree.LI(HtmlStyle.blockList, table);
contentTree.addContent(li);
}
/**
* Add the list of classes that use the given package.
*
* @param contentTree the content tree to which the class list will be added
*/
protected void addClassList(Content contentTree) throws IOException {
String[] classTableHeader = new String[] {
configuration.getText("doclet.0_and_1",
configuration.getText("doclet.Class"),
configuration.getText("doclet.Description"))
};
Iterator itp = usingPackageToUsedClasses.keySet().iterator();
while (itp.hasNext()) {
String packageName = itp.next();
PackageDoc usingPackage = configuration.root.packageNamed(packageName);
HtmlTree li = new HtmlTree(HtmlTag.LI);
li.addStyle(HtmlStyle.blockList);
if (usingPackage != null) {
li.addContent(getMarkerAnchor(usingPackage.name()));
}
String tableSummary = configuration.getText("doclet.Use_Table_Summary",
configuration.getText("doclet.classes"));
Content table = HtmlTree.TABLE(HtmlStyle.useSummary, 0, 3, 0, tableSummary,
getTableCaption(configuration.getResource(
"doclet.ClassUse_Classes.in.0.used.by.1",
getPackageLink(pkgdoc, Util.getPackageName(pkgdoc)),
getPackageLink(usingPackage, Util.getPackageName(usingPackage)))));
table.addContent(getSummaryTableHeader(classTableHeader, "col"));
Content tbody = new HtmlTree(HtmlTag.TBODY);
Iterator itc =
usingPackageToUsedClasses.get(packageName).iterator();
for (int i = 0; itc.hasNext(); i++) {
HtmlTree tr = new HtmlTree(HtmlTag.TR);
if (i % 2 == 0) {
tr.addStyle(HtmlStyle.altColor);
} else {
tr.addStyle(HtmlStyle.rowColor);
}
addClassRow(itc.next(), packageName, tr);
tbody.addContent(tr);
}
table.addContent(tbody);
li.addContent(table);
contentTree.addContent(li);
}
}
/**
* Add a row for the class that uses the given package.
*
* @param usedClass the class that uses the given package
* @param packageName the name of the package to which the class belongs
* @param contentTree the content tree to which the row will be added
*/
protected void addClassRow(ClassDoc usedClass, String packageName,
Content contentTree) {
DocPath dp = pathString(usedClass,
DocPaths.CLASS_USE.resolve(DocPath.forName(usedClass)));
Content td = HtmlTree.TD(HtmlStyle.colOne,
getHyperLink(dp.fragment(packageName), new StringContent(usedClass.name())));
addIndexComment(usedClass, td);
contentTree.addContent(td);
}
/**
* Add the package use information.
*
* @param pkg the package that used the given package
* @param contentTree the content tree to which the information will be added
*/
protected void addPackageUse(PackageDoc pkg, Content contentTree) throws IOException {
Content tdFirst = HtmlTree.TD(HtmlStyle.colFirst,
getHyperLink(Util.getPackageName(pkg),
new StringContent(Util.getPackageName(pkg))));
contentTree.addContent(tdFirst);
HtmlTree tdLast = new HtmlTree(HtmlTag.TD);
tdLast.addStyle(HtmlStyle.colLast);
if (pkg != null && pkg.name().length() != 0) {
addSummaryComment(pkg, tdLast);
} else {
tdLast.addContent(getSpace());
}
contentTree.addContent(tdLast);
}
/**
* Get the header for the package use listing.
*
* @return a content tree representing the package use header
*/
protected Content getPackageUseHeader() {
String packageText = configuration.getText("doclet.Package");
String name = pkgdoc.name();
String title = configuration.getText("doclet.Window_ClassUse_Header",
packageText, name);
Content bodyTree = getBody(true, getWindowTitle(title));
addTop(bodyTree);
addNavLinks(true, bodyTree);
ContentBuilder headContent = new ContentBuilder();
headContent.addContent(getResource("doclet.ClassUse_Title", packageText));
headContent.addContent(new HtmlTree(HtmlTag.BR));
headContent.addContent(name);
Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, true,
HtmlStyle.title, headContent);
Content div = HtmlTree.DIV(HtmlStyle.header, heading);
bodyTree.addContent(div);
return bodyTree;
}
/**
* Get this package link.
*
* @return a content tree for the package link
*/
protected Content getNavLinkPackage() {
Content linkContent = getHyperLink(DocPaths.PACKAGE_SUMMARY,
packageLabel);
Content li = HtmlTree.LI(linkContent);
return li;
}
/**
* Get the use link.
*
* @return a content tree for the use link
*/
protected Content getNavLinkClassUse() {
Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, useLabel);
return li;
}
/**
* Get the tree link.
*
* @return a content tree for the tree link
*/
protected Content getNavLinkTree() {
Content linkContent = getHyperLink(DocPaths.PACKAGE_TREE,
treeLabel);
Content li = HtmlTree.LI(linkContent);
return li;
}
}