package de.gultsch.chat.entities; import java.io.Serializable; import java.util.HashSet; import java.util.Hashtable; import java.util.Set; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import de.gultsch.chat.xml.Element; import android.content.ContentValues; import android.database.Cursor; public class Contact extends AbstractEntity implements Serializable { private static final long serialVersionUID = -4570817093119419962L; public static final String TABLENAME = "contacts"; public static final String DISPLAYNAME = "name"; public static final String JID = "jid"; public static final String SUBSCRIPTION = "subscription"; public static final String SYSTEMACCOUNT = "systemaccount"; public static final String PHOTOURI = "photouri"; public static final String KEYS = "pgpkey"; public static final String PRESENCES = "presences"; public static final String ACCOUNT = "accountUuid"; protected String accountUuid; protected String displayName; protected String jid; protected int subscription = 0; protected String systemAccount; protected String photoUri; protected JSONObject keys = new JSONObject(); protected Presences presences = new Presences(); protected Account account; public Contact(Account account, String displayName, String jid, String photoUri) { if (account == null) { this.accountUuid = null; } else { this.accountUuid = account.getUuid(); } this.account = account; this.displayName = displayName; this.jid = jid; this.photoUri = photoUri; this.uuid = java.util.UUID.randomUUID().toString(); } public Contact(String uuid, String account, String displayName, String jid, int subscription, String photoUri, String systemAccount, String keys, String presences) { this.uuid = uuid; this.accountUuid = account; this.displayName = displayName; this.jid = jid; this.subscription = subscription; this.photoUri = photoUri; this.systemAccount = systemAccount; if (keys == null) { keys = ""; } try { this.keys = new JSONObject(keys); } catch (JSONException e) { this.keys = new JSONObject(); } this.presences = Presences.fromJsonString(presences); } public String getDisplayName() { return this.displayName; } public String getProfilePhoto() { return this.photoUri; } public String getJid() { return this.jid; } public boolean match(String needle) { return (jid.toLowerCase().contains(needle.toLowerCase()) || (displayName .toLowerCase().contains(needle.toLowerCase()))); } @Override public ContentValues getContentValues() { ContentValues values = new ContentValues(); values.put(UUID, uuid); values.put(ACCOUNT, accountUuid); values.put(DISPLAYNAME, displayName); values.put(JID, jid); values.put(SUBSCRIPTION, subscription); values.put(SYSTEMACCOUNT, systemAccount); values.put(PHOTOURI, photoUri); values.put(KEYS, keys.toString()); values.put(PRESENCES, presences.toJsonString()); return values; } public static Contact fromCursor(Cursor cursor) { return new Contact(cursor.getString(cursor.getColumnIndex(UUID)), cursor.getString(cursor.getColumnIndex(ACCOUNT)), cursor.getString(cursor.getColumnIndex(DISPLAYNAME)), cursor.getString(cursor.getColumnIndex(JID)), cursor.getInt(cursor.getColumnIndex(SUBSCRIPTION)), cursor.getString(cursor.getColumnIndex(PHOTOURI)), cursor.getString(cursor.getColumnIndex(SYSTEMACCOUNT)), cursor.getString(cursor.getColumnIndex(KEYS)), cursor.getString(cursor.getColumnIndex(PRESENCES))); } public int getSubscription() { return this.subscription; } public void setSystemAccount(String account) { this.systemAccount = account; } public void setAccount(Account account) { this.account = account; this.accountUuid = account.getUuid(); } public Account getAccount() { return this.account; } public void setUuid(String uuid) { this.uuid = uuid; } public boolean couldBeMuc() { String[] split = this.getJid().split("@"); if (split.length != 2) { return false; } else { String[] domainParts = split[1].split("\\."); if (domainParts.length < 3) { return false; } else { return (domainParts[0].equals("conf") || domainParts[0].equals("conference") || domainParts[0] .equals("muc")); } } } public Hashtable getPresences() { return this.presences.getPresences(); } public void updatePresence(String resource, int status) { this.presences.updatePresence(resource, status); } public void removePresence(String resource) { this.presences.removePresence(resource); } public int getMostAvailableStatus() { return this.presences.getMostAvailableStatus(); } public void setPresences(Presences pres) { this.presences = pres; } public void setPhotoUri(String uri) { this.photoUri = uri; } public void setDisplayName(String name) { this.displayName = name; } public String getSystemAccount() { return systemAccount; } public Set getOtrFingerprints() { Set set = new HashSet(); try { if (this.keys.has("otr_fingerprints")) { JSONArray fingerprints = this.keys.getJSONArray("otr_fingerprints"); for (int i = 0; i < fingerprints.length(); ++i) { set.add(fingerprints.getString(i)); } } } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } return set; } public void addOtrFingerprint(String print) { try { JSONArray fingerprints; if (!this.keys.has("otr_fingerprints")) { fingerprints = new JSONArray(); } else { fingerprints = this.keys.getJSONArray("otr_fingerprints"); } fingerprints.put(print); this.keys.put("otr_fingerprints", fingerprints); } catch (JSONException e) { } } public void setSubscriptionOption(int option) { this.subscription |= 1 << option; } public void resetSubscriptionOption(int option) { this.subscription &= ~(1 << option); } public boolean getSubscriptionOption(int option) { return ((this.subscription & (1 << option)) != 0); } public void parseSubscriptionFromElement(Element item) { String ask = item.getAttribute("ask"); String subscription = item.getAttribute("subscription"); if (subscription!=null) { if (subscription.equals("to")) { this.resetSubscriptionOption(Contact.Subscription.FROM); this.setSubscriptionOption(Contact.Subscription.TO); } else if (subscription.equals("from")) { this.resetSubscriptionOption(Contact.Subscription.TO); this.setSubscriptionOption(Contact.Subscription.FROM); } else if (subscription.equals("both")) { this.setSubscriptionOption(Contact.Subscription.TO); this.setSubscriptionOption(Contact.Subscription.FROM); } } if ((ask!=null)&&(ask.equals("subscribe"))) { this.setSubscriptionOption(Contact.Subscription.ASKING); } else { this.resetSubscriptionOption(Contact.Subscription.ASKING); } } public class Subscription { public static final int TO = 0; public static final int FROM = 1; public static final int ASKING = 2; public static final int PREEMPTIVE_GRANT = 4; } }