michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.background.db;
michael@0: 
michael@0: import org.json.simple.JSONArray;
michael@0: import org.mozilla.gecko.db.BrowserContract;
michael@0: import org.mozilla.gecko.db.BrowserContract.Tabs;
michael@0: import org.mozilla.gecko.sync.Utils;
michael@0: import org.mozilla.gecko.sync.repositories.android.RepoUtils;
michael@0: 
michael@0: import android.content.ContentValues;
michael@0: import android.database.Cursor;
michael@0: 
michael@0: // Immutable.
michael@0: public class Tab {
michael@0:   public final String    title;
michael@0:   public final String    icon;
michael@0:   public final JSONArray history;
michael@0:   public final long      lastUsed;
michael@0: 
michael@0:   public Tab(String title, String icon, JSONArray history, long lastUsed) {
michael@0:     this.title    = title;
michael@0:     this.icon     = icon;
michael@0:     this.history  = history;
michael@0:     this.lastUsed = lastUsed;
michael@0:   }
michael@0: 
michael@0:   public ContentValues toContentValues(String clientGUID, int position) {
michael@0:     ContentValues out = new ContentValues();
michael@0:     out.put(BrowserContract.Tabs.POSITION,    position);
michael@0:     out.put(BrowserContract.Tabs.CLIENT_GUID, clientGUID);
michael@0: 
michael@0:     out.put(BrowserContract.Tabs.FAVICON,   this.icon);
michael@0:     out.put(BrowserContract.Tabs.LAST_USED, this.lastUsed);
michael@0:     out.put(BrowserContract.Tabs.TITLE,     this.title);
michael@0:     out.put(BrowserContract.Tabs.URL,       (String) this.history.get(0));
michael@0:     out.put(BrowserContract.Tabs.HISTORY,   this.history.toJSONString());
michael@0:     return out;
michael@0:   }
michael@0: 
michael@0:   @Override
michael@0:   public boolean equals(Object o) {
michael@0:     if (!(o instanceof Tab)) {
michael@0:       return false;
michael@0:     }
michael@0:     final Tab other = (Tab) o;
michael@0: 
michael@0:     if (!RepoUtils.stringsEqual(this.title, other.title)) {
michael@0:       return false;
michael@0:     }
michael@0:     if (!RepoUtils.stringsEqual(this.icon, other.icon)) {
michael@0:       return false;
michael@0:     }
michael@0: 
michael@0:     if (!(this.lastUsed == other.lastUsed)) {
michael@0:       return false;
michael@0:     }
michael@0: 
michael@0:     return Utils.sameArrays(this.history, other.history);
michael@0:   }
michael@0: 
michael@0:   /**
michael@0:    * Extract a <code>Tab</code> from a cursor row.
michael@0:    * <p>
michael@0:    * Caller is responsible for creating, positioning, and closing the cursor.
michael@0:    *
michael@0:    * @param cursor
michael@0:    *          to inspect.
michael@0:    * @return <code>Tab</code> instance.
michael@0:    */
michael@0:   public static Tab fromCursor(final Cursor cursor) {
michael@0:     final String title = RepoUtils.getStringFromCursor(cursor, Tabs.TITLE);
michael@0:     final String icon = RepoUtils.getStringFromCursor(cursor, Tabs.FAVICON);
michael@0:     final JSONArray history = RepoUtils.getJSONArrayFromCursor(cursor, Tabs.HISTORY);
michael@0:     final long lastUsed = RepoUtils.getLongFromCursor(cursor, Tabs.LAST_USED);
michael@0: 
michael@0:     return new Tab(title, icon, history, lastUsed);
michael@0:   }
michael@0: }