Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 1998, 2013, 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.formats.html;

 import java.util.*;

 import com.sun.javadoc.*;

 import com.sun.tools.doclets.formats.html.markup.*;

 import com.sun.tools.doclets.internal.toolkit.*;

 import com.sun.tools.doclets.internal.toolkit.taglets.*;

 /**

  * Generate serialized form for serializable fields.

  * Documentation denoted by the tags <code>serial</code> and

  * <code>serialField</code> is processed.

  *

  *  <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 Joe Fialli

  * @author Bhavesh Patel (Modified)

  */

 public class HtmlSerialFieldWriter extends FieldWriterImpl

         implements SerializedFormWriter.SerialFieldWriter {

     ProgramElementDoc[] members = null;

     private boolean printedOverallAnchor = false;

     public HtmlSerialFieldWriter(SubWriterHolderWriter writer,

                                     ClassDoc classdoc) {

         super(writer, classdoc);

     }

     public List<FieldDoc> members(ClassDoc cd) {

         return Arrays.asList(cd.serializableFields());

     }

     /**

      * Return the header for serializable fields section.

      *

      * @return a content tree for the header

      */

     public Content getSerializableFieldsHeader() {

         HtmlTree ul = new HtmlTree(HtmlTag.UL);

         ul.addStyle(HtmlStyle.blockList);

         return ul;

     }

     /**

      * Return the header for serializable fields content section.

      *

      * @param isLastContent true if the cotent being documented is the last content.

      * @return a content tree for the header

      */

     public Content getFieldsContentHeader(boolean isLastContent) {

         HtmlTree li = new HtmlTree(HtmlTag.LI);

         if (isLastContent)

             li.addStyle(HtmlStyle.blockListLast);

         else

             li.addStyle(HtmlStyle.blockList);

         return li;

     }

     /**

      * Add serializable fields.

      *

      * @param heading the heading for the section

      * @param serializableFieldsTree the tree to be added to the serializable fileds

      *        content tree

      * @return a content tree for the serializable fields content

      */

     public Content getSerializableFields(String heading, Content serializableFieldsTree) {

         HtmlTree li = new HtmlTree(HtmlTag.LI);

         li.addStyle(HtmlStyle.blockList);

         if (serializableFieldsTree.isValid()) {

             if (!printedOverallAnchor) {

                 li.addContent(writer.getMarkerAnchor("serializedForm"));

                 printedOverallAnchor = true;

             }

             Content headingContent = new StringContent(heading);

             Content serialHeading = HtmlTree.HEADING(HtmlConstants.SERIALIZED_MEMBER_HEADING,

                     headingContent);

             li.addContent(serialHeading);

             li.addContent(serializableFieldsTree);

         }

         return li;

     }

     /**

      * Add the member header.

      *

      * @param fieldType the class document to be listed

      * @param fieldTypeStr the string for the field type to be documented

      * @param fieldDimensions the dimensions of the field string to be added

      * @param fieldName name of the field to be added

      * @param contentTree the content tree to which the member header will be added

      */

     public void addMemberHeader(ClassDoc fieldType, String fieldTypeStr,

             String fieldDimensions, String fieldName, Content contentTree) {

         Content nameContent = new RawHtml(fieldName);

         Content heading = HtmlTree.HEADING(HtmlConstants.MEMBER_HEADING, nameContent);

         contentTree.addContent(heading);

         Content pre = new HtmlTree(HtmlTag.PRE);

         if (fieldType == null) {

             pre.addContent(fieldTypeStr);

         } else {

             Content fieldContent = writer.getLink(new LinkInfoImpl(

                     configuration, LinkInfoImpl.Kind.SERIAL_MEMBER, fieldType));

             pre.addContent(fieldContent);

         }

         pre.addContent(fieldDimensions + " ");

         pre.addContent(fieldName);

         contentTree.addContent(pre);

     }

     /**

      * Add the deprecated information for this member.

      *

      * @param field the field to document.

      * @param contentTree the tree to which the deprecated info will be added

      */

     public void addMemberDeprecatedInfo(FieldDoc field, Content contentTree) {

         addDeprecatedInfo(field, contentTree);

     }

     /**

      * Add the description text for this member.

      *

      * @param field the field to document.

      * @param contentTree the tree to which the deprecated info will be added

      */

     public void addMemberDescription(FieldDoc field, Content contentTree) {

         if (field.inlineTags().length > 0) {

             writer.addInlineComment(field, contentTree);

         }

         Tag[] tags = field.tags("serial");

         if (tags.length > 0) {

             writer.addInlineComment(field, tags[0], contentTree);

         }

     }

     /**

      * Add the description text for this member represented by the tag.

      *

      * @param serialFieldTag the field to document (represented by tag)

      * @param contentTree the tree to which the deprecated info will be added

      */

     public void addMemberDescription(SerialFieldTag serialFieldTag, Content contentTree) {

         String serialFieldTagDesc = serialFieldTag.description().trim();

         if (!serialFieldTagDesc.isEmpty()) {

             Content serialFieldContent = new RawHtml(serialFieldTagDesc);

             Content div = HtmlTree.DIV(HtmlStyle.block, serialFieldContent);

             contentTree.addContent(div);

         }

     }

     /**

      * Add the tag information for this member.

      *

      * @param field the field to document.

      * @param contentTree the tree to which the member tags info will be added

      */

     public void addMemberTags(FieldDoc field, Content contentTree) {

         TagletOutputImpl output = new TagletOutputImpl();

         TagletWriter.genTagOuput(configuration.tagletManager, field,

                 configuration.tagletManager.getCustomTaglets(field),

                 writer.getTagletWriterInstance(false), output);

         Content tagContent = output.getContent();

         Content dlTags = new HtmlTree(HtmlTag.DL);

         dlTags.addContent(tagContent);

         contentTree.addContent(dlTags);  // TODO: what if empty?

     }

     /**

      * Check to see if overview details should be printed. If

      * nocomment option set or if there is no text to be printed

      * for deprecation info, comment or tags, do not print overview details.

      *

      * @param field the field to check overview details for.

      * @return true if overview details need to be printed

      */

     public boolean shouldPrintOverview(FieldDoc field) {

         if (!configuration.nocomment) {

             if(!field.commentText().isEmpty() ||

                     writer.hasSerializationOverviewTags(field))

                 return true;

         }

         if (field.tags("deprecated").length > 0)

             return true;

         return false;

     }

 }