Android example source code file (ConnectionRecord.java)

This example Android source code file (ConnectionRecord.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, app, appbindrecord, application, binding, caching, connectionrecord, historyrecord, how, if, io, iserviceconnection, pendingintent, string, stringbuilder, the

The ConnectionRecord.java Android example source code

/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.server.am;

import android.app.IServiceConnection;
import android.app.PendingIntent;

import java.io.PrintWriter;

/**
 * Description of a single binding to a service.
 */
class ConnectionRecord {
    final AppBindRecord binding;    // The application/service binding.
    final HistoryRecord activity;   // If non-null, the owning activity.
    final IServiceConnection conn;  // The client connection.
    final int flags;                // Binding options.
    final int clientLabel;          // String resource labeling this client.
    final PendingIntent clientIntent; // How to launch the client.
    String stringName;              // Caching of toString.
    
    void dump(PrintWriter pw, String prefix) {
        pw.println(prefix + "binding=" + binding);
        if (activity != null) {
            pw.println(prefix + "activity=" + activity);
        }
        pw.println(prefix + "conn=" + conn.asBinder()
                + " flags=0x" + Integer.toHexString(flags));
    }
    
    ConnectionRecord(AppBindRecord _binding, HistoryRecord _activity,
               IServiceConnection _conn, int _flags,
               int _clientLabel, PendingIntent _clientIntent) {
        binding = _binding;
        activity = _activity;
        conn = _conn;
        flags = _flags;
        clientLabel = _clientLabel;
        clientIntent = _clientIntent;
    }

    public String toString() {
        if (stringName != null) {
            return stringName;
        }
        StringBuilder sb = new StringBuilder(128);
        sb.append("ConnectionRecord{");
        sb.append(Integer.toHexString(System.identityHashCode(this)));
        sb.append(' ');
        sb.append(binding.service.shortName);
        sb.append(":@");
        sb.append(Integer.toHexString(System.identityHashCode(conn.asBinder())));
        sb.append('}');
        return stringName = sb.toString();
    }
}