/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mozilla.gecko; import org.mozilla.gecko.gfx.LayerView; import org.mozilla.gecko.home.BookmarkFolderView; import org.mozilla.gecko.home.BookmarkThumbnailView; import org.mozilla.gecko.home.BookmarksListView; import org.mozilla.gecko.home.FadedTextView; import org.mozilla.gecko.home.TwoLinePageRow; import org.mozilla.gecko.menu.MenuItemDefault; import org.mozilla.gecko.widget.AboutHomeView; import org.mozilla.gecko.widget.AddonsSection; import org.mozilla.gecko.widget.FaviconView; import org.mozilla.gecko.widget.IconTabWidget; import org.mozilla.gecko.widget.LastTabsSection; import org.mozilla.gecko.widget.LinkTextView; import org.mozilla.gecko.widget.PromoBox; import org.mozilla.gecko.widget.RemoteTabsSection; import org.mozilla.gecko.widget.TabRow; import org.mozilla.gecko.widget.ThumbnailView; import org.mozilla.gecko.widget.TopSitesView; import android.content.Context; import android.text.TextUtils; import android.util.AttributeSet; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import java.lang.reflect.Constructor; import java.util.HashMap; import java.util.Map; public final class GeckoViewsFactory implements LayoutInflater.Factory { private static final String LOGTAG = "GeckoViewsFactory"; private static final String GECKO_VIEW_IDENTIFIER = "org.mozilla.gecko."; private static final int GECKO_VIEW_IDENTIFIER_LENGTH = GECKO_VIEW_IDENTIFIER.length(); private static final String GECKO_IDENTIFIER = "Gecko."; private static final int GECKO_IDENTIFIER_LENGTH = GECKO_IDENTIFIER.length(); private final Map> mFactoryMap; private GeckoViewsFactory() { // initialize the hashmap to a capacity that is a prime number greater than // (size * 4/3). The size is the number of items we expect to put in it, and // 4/3 is the inverse of the default load factor. mFactoryMap = new HashMap>(53); Class arg1Class = Context.class; Class arg2Class = AttributeSet.class; try { mFactoryMap.put("AboutHomeView", AboutHomeView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("AddonsSection", AddonsSection.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("LastTabsSection", LastTabsSection.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("PromoBox", PromoBox.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("RemoteTabsSection", RemoteTabsSection.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TopSitesView", TopSitesView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("BackButton", BackButton.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("BrowserToolbarBackground", BrowserToolbarBackground.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("CheckableLinearLayout", CheckableLinearLayout.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("FormAssistPopup", FormAssistPopup.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("ForwardButton", ForwardButton.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("GeckoApp$MainLayout", GeckoApp.MainLayout.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("LinkTextView", LinkTextView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("MenuItemDefault", MenuItemDefault.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("FindInPageBar", FindInPageBar.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("IconTabWidget", IconTabWidget.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("RemoteTabs", RemoteTabs.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("ShapedButton", ShapedButton.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TabRow", TabRow.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TabsPanel", TabsPanel.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TabsPanel$TabsListContainer", TabsPanel.TabsListContainer.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TabsPanel$TabsPanelToolbar", TabsPanel.TabsPanelToolbar.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TabsTray", TabsTray.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("ThumbnailView", ThumbnailView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TextSelectionHandle", TextSelectionHandle.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("gfx.LayerView", LayerView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("AllCapsTextView", AllCapsTextView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("Button", GeckoButton.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("EditText", GeckoEditText.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("FrameLayout", GeckoFrameLayout.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("ImageButton", GeckoImageButton.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("ImageView", GeckoImageView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("LinearLayout", GeckoLinearLayout.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("RelativeLayout", GeckoRelativeLayout.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TextSwitcher", GeckoTextSwitcher.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("TextView", GeckoTextView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("FaviconView", FaviconView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("home.BookmarkFolderView", BookmarkFolderView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("home.BookmarkThumbnailView", BookmarkThumbnailView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("home.BookmarksListView", BookmarksListView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("home.FadedTextView", FadedTextView.class.getConstructor(arg1Class, arg2Class)); mFactoryMap.put("home.TwoLinePageRow", TwoLinePageRow.class.getConstructor(arg1Class, arg2Class)); } catch (NoSuchMethodException nsme) { Log.e(LOGTAG, "Unable to initialize views factory", nsme); } } // Making this a singleton class. private static final GeckoViewsFactory INSTANCE = new GeckoViewsFactory(); public static GeckoViewsFactory getInstance() { return INSTANCE; } @Override public View onCreateView(String name, Context context, AttributeSet attrs) { if (!TextUtils.isEmpty(name)) { String viewName = null; if (name.startsWith(GECKO_VIEW_IDENTIFIER)) viewName = name.substring(GECKO_VIEW_IDENTIFIER_LENGTH); else if (name.startsWith(GECKO_IDENTIFIER)) viewName = name.substring(GECKO_IDENTIFIER_LENGTH); else return null; Constructor constructor = mFactoryMap.get(viewName); if (constructor != null) { try { return constructor.newInstance(context, attrs); } catch (Exception e) { Log.e(LOGTAG, "Unable to instantiate view " + name, e); return null; } } Log.d(LOGTAG, "Warning: unknown custom view: " + name); } return null; } }