Java example source code file (ClassBuilder.java)
The ClassBuilder.java Java example source code/*
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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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package com.sun.tools.doclets.internal.toolkit.builders;
import java.io.*;
import java.util.*;
import com.sun.javadoc.*;
import com.sun.tools.doclets.internal.toolkit.*;
import com.sun.tools.doclets.internal.toolkit.util.*;
/**
* Builds the summary for a given class.
*
* <p>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 Jamie Ho
* @author Bhavesh Patel (Modified)
* @since 1.5
*/
public class ClassBuilder extends AbstractBuilder {
/**
* The root element of the class XML is {@value}.
*/
public static final String ROOT = "ClassDoc";
/**
* The class being documented.
*/
private final ClassDoc classDoc;
/**
* The doclet specific writer.
*/
private final ClassWriter writer;
/**
* Keep track of whether or not this classdoc is an interface.
*/
private final boolean isInterface;
/**
* Keep track of whether or not this classdoc is an enum.
*/
private final boolean isEnum;
/**
* The content tree for the class documentation.
*/
private Content contentTree;
/**
* Construct a new ClassBuilder.
*
* @param context the build context
* @param classDoc the class being documented.
* @param writer the doclet specific writer.
*/
private ClassBuilder(Context context,
ClassDoc classDoc, ClassWriter writer) {
super(context);
this.classDoc = classDoc;
this.writer = writer;
if (classDoc.isInterface()) {
isInterface = true;
isEnum = false;
} else if (classDoc.isEnum()) {
isInterface = false;
isEnum = true;
Util.setEnumDocumentation(configuration, classDoc);
} else {
isInterface = false;
isEnum = false;
}
}
/**
* Construct a new ClassBuilder.
*
* @param context the build context
* @param classDoc the class being documented.
* @param writer the doclet specific writer.
*/
public static ClassBuilder getInstance(Context context,
ClassDoc classDoc, ClassWriter writer) {
return new ClassBuilder(context, classDoc, writer);
}
/**
* {@inheritDoc}
*/
public void build() throws IOException {
build(layoutParser.parseXML(ROOT), contentTree);
}
/**
* {@inheritDoc}
*/
public String getName() {
return ROOT;
}
/**
* Handles the {@literal <ClassDoc>} tag.
*
* @param node the XML element that specifies which components to document
* @param contentTree the content tree to which the documentation will be added
*/
public void buildClassDoc(XMLNode node, Content contentTree) throws Exception {
String key;
if (isInterface) {
key = "doclet.Interface";
} else if (isEnum) {
key = "doclet.Enum";
} else {
key = "doclet.Class";
}
contentTree = writer.getHeader(configuration.getText(key) + " " +
classDoc.name());
Content classContentTree = writer.getClassContentHeader();
buildChildren(node, classContentTree);
contentTree.addContent(classContentTree);
writer.addFooter(contentTree);
writer.printDocument(contentTree);
writer.close();
copyDocFiles();
}
/**
* Build the class tree documentation.
*
* @param node the XML element that specifies which components to document
* @param classContentTree the content tree to which the documentation will be added
*/
public void buildClassTree(XMLNode node, Content classContentTree) {
writer.addClassTree(classContentTree);
}
/**
* Build the class information tree documentation.
*
* @param node the XML element that specifies which components to document
* @param classContentTree the content tree to which the documentation will be added
*/
public void buildClassInfo(XMLNode node, Content classContentTree) {
Content classInfoTree = writer.getClassInfoTreeHeader();
buildChildren(node, classInfoTree);
classContentTree.addContent(writer.getClassInfo(classInfoTree));
}
/**
* Build the typeparameters of this class.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildTypeParamInfo(XMLNode node, Content classInfoTree) {
writer.addTypeParamInfo(classInfoTree);
}
/**
* If this is an interface, list all super interfaces.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildSuperInterfacesInfo(XMLNode node, Content classInfoTree) {
writer.addSuperInterfacesInfo(classInfoTree);
}
/**
* If this is a class, list all interfaces implemented by this class.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildImplementedInterfacesInfo(XMLNode node, Content classInfoTree) {
writer.addImplementedInterfacesInfo(classInfoTree);
}
/**
* List all the classes extend this one.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildSubClassInfo(XMLNode node, Content classInfoTree) {
writer.addSubClassInfo(classInfoTree);
}
/**
* List all the interfaces that extend this one.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildSubInterfacesInfo(XMLNode node, Content classInfoTree) {
writer.addSubInterfacesInfo(classInfoTree);
}
/**
* If this is an interface, list all classes that implement this interface.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildInterfaceUsageInfo(XMLNode node, Content classInfoTree) {
writer.addInterfaceUsageInfo(classInfoTree);
}
/**
* If this is an functional interface, display appropriate message.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildFunctionalInterfaceInfo(XMLNode node, Content classInfoTree) {
writer.addFunctionalInterfaceInfo(classInfoTree);
}
/**
* If this class is deprecated, build the appropriate information.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildDeprecationInfo (XMLNode node, Content classInfoTree) {
writer.addClassDeprecationInfo(classInfoTree);
}
/**
* If this is an inner class or interface, list the enclosing class or interface.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildNestedClassInfo (XMLNode node, Content classInfoTree) {
writer.addNestedClassInfo(classInfoTree);
}
/**
* Copy the doc files for the current ClassDoc if necessary.
*/
private void copyDocFiles() {
PackageDoc containingPackage = classDoc.containingPackage();
if((configuration.packages == null ||
Arrays.binarySearch(configuration.packages,
containingPackage) < 0) &&
! containingPackagesSeen.contains(containingPackage.name())){
//Only copy doc files dir if the containing package is not
//documented AND if we have not documented a class from the same
//package already. Otherwise, we are making duplicate copies.
Util.copyDocFiles(configuration, containingPackage);
containingPackagesSeen.add(containingPackage.name());
}
}
/**
* Build the signature of the current class.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildClassSignature(XMLNode node, Content classInfoTree) {
StringBuilder modifiers = new StringBuilder(classDoc.modifiers());
modifiers.append(modifiers.length() == 0 ? "" : " ");
if (isEnum) {
modifiers.append("enum ");
int index;
if ((index = modifiers.indexOf("abstract")) >= 0) {
modifiers.delete(index, index + "abstract".length());
modifiers = new StringBuilder(
Util.replaceText(modifiers.toString(), " ", " "));
}
if ((index = modifiers.indexOf("final")) >= 0) {
modifiers.delete(index, index + "final".length());
modifiers = new StringBuilder(
Util.replaceText(modifiers.toString(), " ", " "));
}
//} else if (classDoc.isAnnotationType()) {
//modifiers.append("@interface ");
} else if (! isInterface) {
modifiers.append("class ");
}
writer.addClassSignature(modifiers.toString(), classInfoTree);
}
/**
* Build the class description.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildClassDescription(XMLNode node, Content classInfoTree) {
writer.addClassDescription(classInfoTree);
}
/**
* Build the tag information for the current class.
*
* @param node the XML element that specifies which components to document
* @param classInfoTree the content tree to which the documentation will be added
*/
public void buildClassTagInfo(XMLNode node, Content classInfoTree) {
writer.addClassTagInfo(classInfoTree);
}
/**
* Build the member summary contents of the page.
*
* @param node the XML element that specifies which components to document
* @param classContentTree the content tree to which the documentation will be added
*/
public void buildMemberSummary(XMLNode node, Content classContentTree) throws Exception {
Content memberSummaryTree = writer.getMemberTreeHeader();
configuration.getBuilderFactory().
getMemberSummaryBuilder(writer).buildChildren(node, memberSummaryTree);
classContentTree.addContent(writer.getMemberSummaryTree(memberSummaryTree));
}
/**
* Build the member details contents of the page.
*
* @param node the XML element that specifies which components to document
* @param classContentTree the content tree to which the documentation will be added
*/
public void buildMemberDetails(XMLNode node, Content classContentTree) {
Content memberDetailsTree = writer.getMemberTreeHeader();
buildChildren(node, memberDetailsTree);
classContentTree.addContent(writer.getMemberDetailsTree(memberDetailsTree));
}
/**
* Build the enum constants documentation.
*
* @param node the XML element that specifies which components to document
* @param memberDetailsTree the content tree to which the documentation will be added
*/
public void buildEnumConstantsDetails(XMLNode node,
Content memberDetailsTree) throws Exception {
configuration.getBuilderFactory().
getEnumConstantsBuilder(writer).buildChildren(node, memberDetailsTree);
}
/**
* Build the field documentation.
*
* @param node the XML element that specifies which components to document
* @param memberDetailsTree the content tree to which the documentation will be added
*/
public void buildFieldDetails(XMLNode node,
Content memberDetailsTree) throws Exception {
configuration.getBuilderFactory().
getFieldBuilder(writer).buildChildren(node, memberDetailsTree);
}
/**
* Build the property documentation.
*
* @param elements the XML elements that specify how a field is documented.
*/
public void buildPropertyDetails(XMLNode node,
Content memberDetailsTree) throws Exception {
configuration.getBuilderFactory().
getPropertyBuilder(writer).buildChildren(node, memberDetailsTree);
}
/**
* Build the constructor documentation.
*
* @param node the XML element that specifies which components to document
* @param memberDetailsTree the content tree to which the documentation will be added
*/
public void buildConstructorDetails(XMLNode node,
Content memberDetailsTree) throws Exception {
configuration.getBuilderFactory().
getConstructorBuilder(writer).buildChildren(node, memberDetailsTree);
}
/**
* Build the method documentation.
*
* @param node the XML element that specifies which components to document
* @param memberDetailsTree the content tree to which the documentation will be added
*/
public void buildMethodDetails(XMLNode node,
Content memberDetailsTree) throws Exception {
configuration.getBuilderFactory().
getMethodBuilder(writer).buildChildren(node, memberDetailsTree);
}
}
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