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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package com.sun.tools.doclets.internal.toolkit.util;

import java.util.*;

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

Build list of all the deprecated packages, classes, constructors, fields and methods.
 
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.
Author:
Atul M Dambalkar/**
 * Build list of all the deprecated packages, classes, constructors, fields and methods.
 *
 *  <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
 */
@Deprecated
public class DeprecatedAPIListBuilder {

    public static final int NUM_TYPES = 12;

    public static final int PACKAGE = 0;
    public static final int INTERFACE = 1;
    public static final int CLASS = 2;
    public static final int ENUM = 3;
    public static final int EXCEPTION = 4;
    public static final int ERROR = 5;
    public static final int ANNOTATION_TYPE = 6;
    public static final int FIELD = 7;
    public static final int METHOD = 8;
    public static final int CONSTRUCTOR = 9;
    public static final int ENUM_CONSTANT = 10;
    public static final int ANNOTATION_TYPE_MEMBER = 11;

    
List of deprecated type Lists.
/**
     * List of deprecated type Lists.
     */
    private List<List<Doc>> deprecatedLists;
    private final Configuration configuration;
    private final Utils utils;

    
Constructor.
Params:
configuration – the current configuration of the doclet/**
     * Constructor.
     *
     * @param configuration the current configuration of the doclet
     */
    public DeprecatedAPIListBuilder(Configuration configuration) {
        this.configuration = configuration;
        this.utils = configuration.utils;
        deprecatedLists = new ArrayList<>();
        for (int i = 0; i < NUM_TYPES; i++) {
            deprecatedLists.add(i, new ArrayList<Doc>());
        }
        buildDeprecatedAPIInfo();
    }

    
Build the sorted list of all the deprecated APIs in this run.
Build separate lists for deprecated packages, classes, constructors,
methods and fields.
Params:
configuration – the current configuration of the doclet./**
     * Build the sorted list of all the deprecated APIs in this run.
     * Build separate lists for deprecated packages, classes, constructors,
     * methods and fields.
     *
     * @param configuration the current configuration of the doclet.
     */
    private void buildDeprecatedAPIInfo() {
        Set<PackageDoc> packages = configuration.packages;
        for (PackageDoc pkg : packages) {
            if (utils.isDeprecated(pkg)) {
                getList(PACKAGE).add(pkg);
            }
        }
        for (ClassDoc cd : configuration.root.classes()) {
            if (utils.isDeprecated(cd)) {
                if (cd.isOrdinaryClass()) {
                    getList(CLASS).add(cd);
                } else if (cd.isInterface()) {
                    getList(INTERFACE).add(cd);
                } else if (cd.isException()) {
                    getList(EXCEPTION).add(cd);
                } else if (cd.isEnum()) {
                    getList(ENUM).add(cd);
                } else if (cd.isError()) {
                    getList(ERROR).add(cd);
                } else if (cd.isAnnotationType()) {
                    getList(ANNOTATION_TYPE).add(cd);
                }
            }
            composeDeprecatedList(getList(FIELD), cd.fields());
            composeDeprecatedList(getList(METHOD), cd.methods());
            composeDeprecatedList(getList(CONSTRUCTOR), cd.constructors());
            if (cd.isEnum()) {
                composeDeprecatedList(getList(ENUM_CONSTANT), cd.enumConstants());
            }
            if (cd.isAnnotationType()) {
                composeDeprecatedList(getList(ANNOTATION_TYPE_MEMBER),
                                      ((AnnotationTypeDoc) cd).elements());
            }
        }
        sortDeprecatedLists();
    }

    
Add the members into a single list of deprecated members.
Params:
list – List of all the particular deprecated members, e.g. methods.
members – members to be added in the list./**
     * Add the members into a single list of deprecated members.
     *
     * @param list List of all the particular deprecated members, e.g. methods.
     * @param members members to be added in the list.
     */
    private void composeDeprecatedList(List<Doc> list, MemberDoc[] members) {
        for (MemberDoc member : members) {
            if (utils.isDeprecated(member)) {
                list.add(member);
            }
        }
    }

    
Sort the deprecated lists for class kinds, fields, methods and
constructors.
/**
     * Sort the deprecated lists for class kinds, fields, methods and
     * constructors.
     */
    private void sortDeprecatedLists() {
        for (int i = 0; i < NUM_TYPES; i++) {
            Collections.sort(getList(i));
        }
    }

    
Return the list of deprecated Doc objects of a given type.
Params:
type – the constant representing the type of list being returned./**
     * Return the list of deprecated Doc objects of a given type.
     *
     * @param type the constant representing the type of list being returned.
     */
    public List<Doc> getList(int type) {
        return deprecatedLists.get(type);
    }

    
Return true if the list of a given type has size greater than 0.
Params:
type – the type of list being checked./**
     * Return true if the list of a given type has size greater than 0.
     *
     * @param type the type of list being checked.
     */
    public boolean hasDocumentation(int type) {
        return (deprecatedLists.get(type)).size() > 0;
    }
}