/*

 * 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.

 */

import java.io.*;

import java.util.*;

/**

 * Abstract class to print the class hierarchy page for all the Classes. This

 * is sub-classed by {@link PackageTreeWriter} and {@link TreeWriter} to

 * generate the Package Tree and global Tree(for all the classes and packages)

 * pages.

 *

 *  <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 Atul M Dambalkar

 */

public abstract class AbstractTreeWriter extends HtmlDocletWriter {

    /**

     * The class and interface tree built by using {@link ClassTree}

     */

    protected final ClassTree classtree;

    /**

     * Constructor initializes classtree variable. This constructor will be used

     * while generating global tree file "overview-tree.html".

     *

     * @param configuration  The current configuration

     * @param filename   File to be generated.

     * @param classtree  Tree built by {@link ClassTree}.

     * @throws IOException

     * @throws DocletAbortException

     */

    protected AbstractTreeWriter(ConfigurationImpl configuration,

                                 DocPath filename, ClassTree classtree)

                                 throws IOException {

        super(configuration, filename);

        this.classtree = classtree;

    }

    /**

     * Add each level of the class tree. For each sub-class or

     * sub-interface indents the next level information.

     *

     * @param isEnum true if we are generating a tree for enums

     * @param contentTree the content tree to which the level information will be added

     */

            boolean isEnum, Content contentTree) {

            Content ul = new HtmlTree(HtmlTag.UL);

                HtmlTree li = new HtmlTree(HtmlTag.LI);

                li.addStyle(HtmlStyle.circle);

                addPartialInfo(local, li);

                addExtendsImplements(parent, local, li);

                             isEnum, li);   // Recurse

                ul.addContent(li);

            }

            contentTree.addContent(ul);

        }

    }

    /**

     * Add the heading for the tree depending upon tree type if it's a

     * Class Tree or Interface tree.

     *

     * other classes in this run will derive from these classes

     * @param heading heading for the tree

     * @param div the content tree to which the tree will be added

     */

            Content headingContent = getResource(heading);

            Content sectionHeading = HtmlTree.HEADING(HtmlConstants.CONTENT_HEADING, true,

                    headingContent);

            HtmlTree htmlTree;

            if (configuration.allowTag(HtmlTag.SECTION)) {

                htmlTree = HtmlTree.SECTION(sectionHeading);

            } else {

                div.addContent(sectionHeading);

                htmlTree = div;

            }

            if (configuration.allowTag(HtmlTag.SECTION)) {

                div.addContent(htmlTree);

            }

        }

    }

    /**

     * Add information regarding the classes which this class extends or

     * implements.

     *

     * @param parent the parent class of the class being documented

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

     */

            Content contentTree) {

                if (parent != intf) {

                    }

                }

            }

                contentTree.addContent(")");

            }

        }

    }

    /**

     * Add information about the class kind, if it's a "class" or "interface".

     *

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

     */

    }

    /**

     * Get the tree label for the navigation bar.

     *

     * @return a content tree for the tree label

     */

    protected Content getNavLinkTree() {

        Content li = HtmlTree.LI(HtmlStyle.navBarCell1Rev, treeLabel);

        return li;

    }

}