/*

 * Copyright (c) 2003, 2008, Oracle and/or its affiliates. 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.  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

 * or visit www.oracle.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.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<ProgramElementDoc> 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<ProgramElementDoc>(builder.visibleMemberMap.getMembersFor(classDoc));

                for (int i = 0; i < builder.constructors.size(); i++) {

                        if (builder.constructors.get(i).isProtected()

                                || 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;

        }

        /**

         * 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<ProgramElementDoc> 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.

         */

                if (writer == null) {

                        return;

                }

                for (currentMethodIndex = 0;

                        currentMethodIndex < constructors.size();

                        currentMethodIndex++) {

                }

        }

        /**

         * Build the overall header.

         */

                writer.writeHeader(

                        classDoc,

                        configuration.getText("doclet.Constructor_Detail"));

        }

        /**

         * Build the header for the individual constructor.

         */

                writer.writeConstructorHeader(

                        (ConstructorDoc) constructors.get(currentMethodIndex),

                        currentMethodIndex == 0);

        }

        /**

         * Build the signature.

         */

                writer.writeSignature(

                        (ConstructorDoc) constructors.get(currentMethodIndex));

        }

        /**

         * Build the deprecation information.

         */

                writer.writeDeprecated(

                        (ConstructorDoc) constructors.get(currentMethodIndex));

        }

        /**

         * Build the comments for the constructor.  Do nothing if

         * {@link Configuration#nocomment} is set to true.

         */

                if (!configuration.nocomment) {

                        writer.writeComments(

                                (ConstructorDoc) constructors.get(currentMethodIndex));

                }

        }

        /**

         * Build the tag information.

         */

                writer.writeTags((ConstructorDoc) constructors.get(currentMethodIndex));

        }

        /**

         * Build the footer for the individual constructor.

         */

                writer.writeConstructorFooter();

        }

        /**

         * Build the overall footer.

         */

                writer.writeFooter(classDoc);

        }

}