Tag.java

package com.code44.finance.data.model;

import android.content.ContentValues;
import android.database.Cursor;
import android.os.Parcel;

import com.code44.finance.common.utils.Preconditions;
import com.code44.finance.data.db.Column;
import com.code44.finance.data.db.Tables;

public class Tag extends Model {
    public static final Creator<Tag> CREATOR = new Creator<Tag>() {
        public Tag createFromParcel(Parcel in) {
            return new Tag(in);
        }

        public Tag[] newArray(int size) {
            return new Tag[size];
        }
    };

    private String title;

    public Tag() {
        super();
        setTitle(null);
    }

    public Tag(Parcel parcel) {
        super(parcel);
        setTitle(parcel.readString());
    }

    public static Tag from(Cursor cursor) {
        final Tag tag = new Tag();
        if (cursor.getCount() > 0) {
            tag.updateFrom(cursor, null);
        }
        return tag;
    }

    @Override protected Column getLocalIdColumn() {
        return Tables.Tags.LOCAL_ID;
    }

    @Override protected Column getIdColumn() {
        return Tables.Tags.ID;
    }

    @Override protected Column getModelStateColumn() {
        return Tables.Tags.MODEL_STATE;
    }

    @Override protected Column getSyncStateColumn() {
        return Tables.Tags.SYNC_STATE;
    }

    @Override public void validate() throws IllegalStateException {
        super.validate();
        Preconditions.notEmpty(title, "Title cannot be empty.");
    }

    @Override public ContentValues asValues() {
        final ContentValues values = super.asValues();
        values.put(Tables.Tags.TITLE.getName(), title);
        return values;
    }

    @Override public void writeToParcel(Parcel parcel, int flags) {
        super.writeToParcel(parcel, flags);
        parcel.writeString(getTitle());
    }

    @Override public void updateFrom(Cursor cursor, String columnPrefixTable) {
        super.updateFrom(cursor, columnPrefixTable);
        int index;

        // Title
        index = cursor.getColumnIndex(Tables.Tags.TITLE.getName(columnPrefixTable));
        if (index >= 0) {
            setTitle(cursor.getString(index));
        }
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }
}