fujaba/NetworkParser

package de.uniks.networkparser.xml;

import de.uniks.networkparser.json.JsonArray;
import de.uniks.networkparser.json.JsonObject;
import de.uniks.networkparser.list.SimpleList;
import de.uniks.networkparser.list.SortedSet;

/**
 * May be a List of Pom of one or more Libaries
 * 
 * @author Stefan Lindel
 */
public class ArtifactList extends SortedSet<ArtifactFile> {
    public boolean isShowMetaData;
    public ArtifactFile biggestSnapShot;
    public ArtifactFile biggestRelease;
    private String groupId;
    private String artifactId;
    private SimpleList<ArtifactList> children;

    public ArtifactList() {
        this(true);
    }

    public ArtifactList(boolean comparator) {
        super(comparator);
    }

    @Override
    public boolean add(ArtifactFile value) {
        if (value == null) {
            return false;
        }
        if (this.children == null) {
            if (this.groupId == null) {
                addItem(value);
            } else if (this.groupId.equals(value.getGroupId())) {
                /* Check For Dupplicate */
                boolean found = false;
                for (ArtifactFile child : this) {
                    if (value.isSnapshot() != child.isSnapshot()) {
                        continue;
                    }
                    if (value.getArtifactId() == null) {
                        continue;
                    }
                    if (value.getArtifactId().equals(child.getArtifactId()) == false) {
                        continue;
                    }
                    if (value.getVersion().equals(child.getVersion()) == false) {
                        continue;
                    }
                    child.addClassifier(value.getClassifier());
                    found = true;
                    break;
                }
                if (found == false) {
                    addItem(value);
                }
            } else {
                /* REFACTORING !!! */
                ArtifactList subList;
                if (this.children == null) {
                    children = new SimpleList<ArtifactList>();
                }
                if (this.size() > 0) {
                    subList = new ArtifactList(true);
                    subList.addAll(this);
                    this.children.add(value);
                    this.clear();
                }
                subList = new ArtifactList(true);
                subList.add(value);
                this.children.add(subList);
            }
        } else {
            /* PARENT LIST CHECK FOR CHILD */
            String id = value.getGroupId();
            for (ArtifactList childList : children) {
                if (childList.getGroup().equals(id)) {
                    childList.add(value);
                    id = null;
                    break;
                }
            }
            if (id != null) {
                /* So Element not added */
                ArtifactList subList = new ArtifactList(true);
                subList.add(value);
                this.children.add(subList);
            }
        }
        return true;
    }

    private boolean addItem(ArtifactFile pom) {
        if (pom == null) {
            return false;
        }
        super.add(pom);
        if (this.groupId == null) {
            this.groupId = pom.getGroupId();
        }
        if (this.artifactId == null) {
            this.artifactId = pom.getArtifactId();
        }
        if (size() > 0) {
            if (pom.calculatePomNumber(first().getPomNumber())) {
                /* Must be recalculate */
                for (ArtifactFile child : this) {
                    child.calculatePomNumber(pom.getPomNumber());
                }
            }
        }
        if (pom.isSnapshot()) {
            if (this.biggestSnapShot == null) {
                this.biggestSnapShot = pom;
            } else if (this.biggestSnapShot.getPomMax() < pom.getPomMax()) {
                this.biggestSnapShot = pom;
            }
        } else {
            if (this.biggestRelease == null) {
                this.biggestRelease = pom;
            } else if (this.biggestRelease.getPomMax() < pom.getPomMax()) {
                this.biggestRelease = pom;
            }
        }
        return true;
    }

    @Override
    public void clear() {
        super.clear();
        this.artifactId = null;
        this.groupId = null;
    }

    public String getGroup() {
        return groupId;
    }

    public String getArtifact() {
        return artifactId;
    }

    public JsonObject toJson() {
        JsonObject json = new JsonObject();
        json.add("groupid", this.groupId);
        json.add("name", this.artifactId);
        JsonArray versions = new JsonArray();
        json.add("versions", versions);
        if (this.biggestRelease != null) {
            json.add("update", this.biggestRelease.toPath() + this.biggestRelease.toFile(true));
        }
        for (ArtifactFile file : this) {
            JsonObject jsonVersion = new JsonObject();
            SimpleList<String> classifiers = file.getClassifiers();
            jsonVersion.add("classifier", new JsonArray().withList(classifiers));
            jsonVersion.add("version", file.getVersion());
            if (file.isSnapshot()) {
                jsonVersion.add("snapshot", true);
            }
            versions.add(jsonVersion);
        }
        return json;
    }

    public String toString() {
        return toJson().toString();
    }

    public String getVersion() {
        if (this.biggestRelease != null) {
            return this.biggestRelease.getVersion();
        }
        if (this.biggestSnapShot != null) {
            return this.biggestSnapShot.getVersion();
        }
        return "";
    }
}