Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2012-2014 lacolaco.net * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package net.lacolaco.smileessence.viewmodel; import android.app.Activity; import android.view.LayoutInflater; import android.view.View; import android.widget.ImageView; import android.widget.TextView; import com.android.volley.toolbox.NetworkImageView; import net.lacolaco.smileessence.R; import net.lacolaco.smileessence.activity.MainActivity; import net.lacolaco.smileessence.data.ImageCache; import net.lacolaco.smileessence.data.UserCache; import net.lacolaco.smileessence.entity.Account; import net.lacolaco.smileessence.preference.UserPreferenceHelper; import net.lacolaco.smileessence.util.NameStyles; import net.lacolaco.smileessence.util.StringUtils; import net.lacolaco.smileessence.util.Themes; import net.lacolaco.smileessence.view.dialog.DialogHelper; import net.lacolaco.smileessence.view.dialog.MessageDetailDialogFragment; import net.lacolaco.smileessence.view.dialog.UserDetailDialogFragment; import net.lacolaco.smileessence.view.listener.ListItemClickListener; import twitter4j.DirectMessage; import java.util.Date; public class MessageViewModel implements IViewModel { // ------------------------------ FIELDS ------------------------------ public static final String DETAIL_DIALOG = "messageDetail"; private final long id; private final long senderID; private final String senderScreenName; private final String senderName; private final String senderIconURL; private final long recipientId; private final String recipientScreenName; private final String text; private final Date createdAt; private final boolean myMessage; // --------------------------- CONSTRUCTORS --------------------------- public MessageViewModel(DirectMessage directMessage, Account account) { id = directMessage.getId(); UserCache.getInstance().put(directMessage.getSender()); senderID = directMessage.getSenderId(); senderScreenName = directMessage.getSenderScreenName(); senderName = directMessage.getSender().getName(); senderIconURL = directMessage.getSender().getProfileImageURL(); recipientId = directMessage.getRecipientId(); recipientScreenName = directMessage.getRecipientScreenName(); text = directMessage.getText(); createdAt = directMessage.getCreatedAt(); myMessage = isMyMessage(account); } // --------------------- GETTER / SETTER METHODS --------------------- public Date getCreatedAt() { return createdAt; } private String getFooterText() { String s = StringUtils.dateToString(getCreatedAt()); if (isMyMessage()) { s = String.format("%s to @%s", s, recipientScreenName); } return s; } public long getID() { return id; } public long getRecipientId() { return recipientId; } public String getRecipientScreenName() { return recipientScreenName; } public String getSenderIconURL() { return senderIconURL; } public long getSenderID() { return senderID; } public String getSenderName() { return senderName; } public String getSenderScreenName() { return senderScreenName; } public String getText() { return text; } public boolean isMyMessage() { return myMessage; } // ------------------------ INTERFACE METHODS ------------------------ // --------------------- Interface IViewModel --------------------- @Override public View getView(final Activity activity, LayoutInflater inflater, View convertedView) { if (convertedView == null) { convertedView = inflater.inflate(R.layout.list_item_status, null); } UserPreferenceHelper preferenceHelper = new UserPreferenceHelper(activity); int textSize = preferenceHelper.getValue(R.string.key_setting_text_size, 10); int nameStyle = preferenceHelper.getValue(R.string.key_setting_namestyle, 0); int theme = ((MainActivity) activity).getThemeIndex(); NetworkImageView icon = (NetworkImageView) convertedView.findViewById(R.id.imageview_status_icon); ImageCache.getInstance().setImageToView(getSenderIconURL(), icon); icon.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { UserDetailDialogFragment dialogFragment = new UserDetailDialogFragment(); dialogFragment.setUserID(senderID); DialogHelper.showDialog(activity, dialogFragment); } }); TextView header = (TextView) convertedView.findViewById(R.id.textview_status_header); header.setTextSize(textSize); int colorHeader = Themes.getStyledColor(activity, theme, R.attr.color_message_text_header, 0); header.setTextColor(colorHeader); header.setText(getNameString(nameStyle)); TextView content = (TextView) convertedView.findViewById(R.id.textview_status_text); content.setTextSize(textSize); int colorNormal = Themes.getStyledColor(activity, theme, R.attr.color_status_text_normal, 0); content.setTextColor(colorNormal); content.setText(getText()); TextView footer = (TextView) convertedView.findViewById(R.id.textview_status_footer); footer.setTextSize(textSize - 2); int colorFooter = Themes.getStyledColor(activity, theme, R.attr.color_status_text_footer, 0); footer.setTextColor(colorFooter); footer.setText(getFooterText()); ImageView favorited = (ImageView) convertedView.findViewById(R.id.imageview_status_favorited); favorited.setVisibility(View.GONE); int colorBgMessage = Themes.getStyledColor(activity, theme, R.attr.color_message_bg_normal, 0); convertedView.setBackgroundColor(colorBgMessage); convertedView.setOnClickListener(new ListItemClickListener(activity, new Runnable() { @Override public void run() { MessageDetailDialogFragment dialogFragment = new MessageDetailDialogFragment(); dialogFragment.setMessageID(getID()); DialogHelper.showDialog(activity, dialogFragment); } })); return convertedView; } private String getNameString(int nameStyle) { return NameStyles.getNameString(nameStyle, getSenderScreenName(), getSenderName()); } private boolean isMyMessage(Account account) { return senderID == account.userID; } }