langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/builders/ConstructorBuilder.java
changeset 10 06bc494ca11e
child 868 d0f233085cbb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/builders/ConstructorBuilder.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,256 @@
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * 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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.tools.doclets.internal.toolkit.builders;
+
+import com.sun.tools.doclets.internal.toolkit.util.*;
+import com.sun.tools.doclets.internal.toolkit.*;
+import com.sun.javadoc.*;
+import java.lang.reflect.*;
+import java.util.*;
+
+/**
+ * Builds documentation for a constructor.
+ *
+ * This code is not part of an API.
+ * It is implementation that is subject to change.
+ * Do not use it as an API
+ *
+ * @author Jamie Ho
+ * @since 1.5
+ */
+public class ConstructorBuilder extends AbstractMemberBuilder {
+
+        /**
+         * The name of this builder.
+         */
+        public static final String NAME = "ConstructorDetails";
+
+        /**
+         * The index of the current field that is being documented at this point
+         * in time.
+         */
+        private int currentMethodIndex;
+
+        /**
+         * The class whose constructors are being documented.
+         */
+        private ClassDoc classDoc;
+
+        /**
+         * The visible constructors for the given class.
+         */
+        private VisibleMemberMap visibleMemberMap;
+
+        /**
+         * The writer to output the constructor documentation.
+         */
+        private ConstructorWriter writer;
+
+        /**
+         * The constructors being documented.
+         */
+        private List constructors;
+
+        /**
+         * Construct a new ConstructorBuilder.
+         *
+         * @param configuration the current configuration of the
+         *                      doclet.
+         */
+        private ConstructorBuilder(Configuration configuration) {
+                super(configuration);
+        }
+
+        /**
+         * Construct a new ConstructorBuilder.
+         *
+         * @param configuration the current configuration of the doclet.
+         * @param classDoc the class whoses members are being documented.
+         * @param writer the doclet specific writer.
+         */
+        public static ConstructorBuilder getInstance(
+                Configuration configuration,
+                ClassDoc classDoc,
+                ConstructorWriter writer) {
+                ConstructorBuilder builder = new ConstructorBuilder(configuration);
+                builder.classDoc = classDoc;
+                builder.writer = writer;
+                builder.visibleMemberMap =
+                        new VisibleMemberMap(
+                                classDoc,
+                                VisibleMemberMap.CONSTRUCTORS,
+                                configuration.nodeprecated);
+                builder.constructors =
+                        new ArrayList(builder.visibleMemberMap.getMembersFor(classDoc));
+                for (int i = 0; i < builder.constructors.size(); i++) {
+                        if (((ProgramElementDoc) (builder.constructors.get(i)))
+                                .isProtected()
+                                || ((ProgramElementDoc) (builder.constructors.get(i)))
+                                        .isPrivate()) {
+                                writer.setFoundNonPubConstructor(true);
+                        }
+                }
+                if (configuration.getMemberComparator() != null) {
+                        Collections.sort(
+                                builder.constructors,
+                                configuration.getMemberComparator());
+                }
+                return builder;
+        }
+
+        /**
+         * {@inheritDoc}
+         */
+        public String getName() {
+                return NAME;
+        }
+
+        /**
+         * {@inheritDoc}
+         */
+        public boolean hasMembersToDocument() {
+                return constructors.size() > 0;
+        }
+
+        /**
+         * {@inheritDoc}
+         */
+        public void invokeMethod(
+                String methodName,
+                Class[] paramClasses,
+                Object[] params)
+                throws Exception {
+                if (DEBUG) {
+                        configuration.root.printError(
+                                "DEBUG: " + this.getClass().getName() + "." + methodName);
+                }
+                Method method = this.getClass().getMethod(methodName, paramClasses);
+                method.invoke(this, params);
+        }
+
+        /**
+         * Returns a list of constructors that will be documented for the given class.
+         * This information can be used for doclet specific documentation
+         * generation.
+         *
+         * @return a list of constructors that will be documented.
+         */
+        public List members(ClassDoc classDoc) {
+                return visibleMemberMap.getMembersFor(classDoc);
+        }
+
+        /**
+         * Return the constructor writer for this builder.
+         *
+         * @return the constructor writer for this builder.
+         */
+        public ConstructorWriter getWriter() {
+                return writer;
+        }
+
+        /**
+         * Build the constructor documentation.
+         *
+         * @param elements the XML elements that specify how to construct this
+         *                documentation.
+         */
+        public void buildConstructorDoc(List elements) {
+                if (writer == null) {
+                        return;
+                }
+                for (currentMethodIndex = 0;
+                        currentMethodIndex < constructors.size();
+                        currentMethodIndex++) {
+                        build(elements);
+                }
+        }
+
+        /**
+         * Build the overall header.
+         */
+        public void buildHeader() {
+                writer.writeHeader(
+                        classDoc,
+                        configuration.getText("doclet.Constructor_Detail"));
+        }
+
+        /**
+         * Build the header for the individual constructor.
+         */
+        public void buildConstructorHeader() {
+                writer.writeConstructorHeader(
+                        (ConstructorDoc) constructors.get(currentMethodIndex),
+                        currentMethodIndex == 0);
+        }
+
+        /**
+         * Build the signature.
+         */
+        public void buildSignature() {
+                writer.writeSignature(
+                        (ConstructorDoc) constructors.get(currentMethodIndex));
+        }
+
+        /**
+         * Build the deprecation information.
+         */
+        public void buildDeprecationInfo() {
+                writer.writeDeprecated(
+                        (ConstructorDoc) constructors.get(currentMethodIndex));
+        }
+
+        /**
+         * Build the comments for the constructor.  Do nothing if
+         * {@link Configuration#nocomment} is set to true.
+         */
+        public void buildConstructorComments() {
+                if (!configuration.nocomment) {
+                        writer.writeComments(
+                                (ConstructorDoc) constructors.get(currentMethodIndex));
+                }
+        }
+
+        /**
+         * Build the tag information.
+         */
+        public void buildTagInfo() {
+                writer.writeTags((ConstructorDoc) constructors.get(currentMethodIndex));
+        }
+
+        /**
+         * Build the footer for the individual constructor.
+         */
+        public void buildConstructorFooter() {
+                writer.writeConstructorFooter();
+        }
+
+        /**
+         * Build the overall footer.
+         */
+        public void buildFooter() {
+                writer.writeFooter(classDoc);
+        }
+}