Android Open Source - Phonegap-3-Boilerplate Contact Manager

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you 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
//from  w w  w.  j  av  a2s  .  c  o m
         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 org.apache.cordova.contacts;

import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.util.Log;

public class ContactManager extends CordovaPlugin {

    private ContactAccessor contactAccessor;
    private static final String LOG_TAG = "Contact Query";

    public static final int UNKNOWN_ERROR = 0;
    public static final int INVALID_ARGUMENT_ERROR = 1;
    public static final int TIMEOUT_ERROR = 2;
    public static final int PENDING_OPERATION_ERROR = 3;
    public static final int IO_ERROR = 4;
    public static final int NOT_SUPPORTED_ERROR = 5;
    public static final int PERMISSION_DENIED_ERROR = 20;

    /**
     * Constructor.
     */
    public ContactManager() {
    }

    /**
     * Executes the request and returns PluginResult.
     *
     * @param action            The action to execute.
     * @param args              JSONArray of arguments for the plugin.
     * @param callbackContext   The callback context used when calling back into JavaScript.
     * @return                  True if the action was valid, false otherwise.
     */
    public boolean execute(String action, JSONArray args, final CallbackContext callbackContext) throws JSONException {
        /**
         * Check to see if we are on an Android 1.X device.  If we are return an error as we
         * do not support this as of Cordova 1.0.
         */
        if (android.os.Build.VERSION.RELEASE.startsWith("1.")) {
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, ContactManager.NOT_SUPPORTED_ERROR));
            return true;
        }

        /**
         * Only create the contactAccessor after we check the Android version or the program will crash
         * older phones.
         */
        if (this.contactAccessor == null) {
            this.contactAccessor = new ContactAccessorSdk5(this.webView, this.cordova);
        }

        if (action.equals("search")) {
            final JSONArray filter = args.getJSONArray(0);
            final JSONObject options = args.getJSONObject(1);
            this.cordova.getThreadPool().execute(new Runnable() {
                public void run() {
                    JSONArray res = contactAccessor.search(filter, options);
                    callbackContext.success(res);
                }
            });
        }
        else if (action.equals("save")) {
            final JSONObject contact = args.getJSONObject(0);
            this.cordova.getThreadPool().execute(new Runnable() {
                public void run() {
                    JSONObject res = null;
                    String id = contactAccessor.save(contact);
                    if (id != null) {
                        try {
                            res = contactAccessor.getContactById(id);
                        } catch (JSONException e) {
                            Log.e(LOG_TAG, "JSON fail.", e);
                        }
                    }
                    if (res != null) {
                        callbackContext.success(res);
                    } else {
                        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, UNKNOWN_ERROR));
                    }
                }
            });
        }
        else if (action.equals("remove")) {
            final String contactId = args.getString(0);
            this.cordova.getThreadPool().execute(new Runnable() {
                public void run() {
                    if (contactAccessor.remove(contactId)) {
                        callbackContext.success();
                    } else {
                        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, UNKNOWN_ERROR));
                    }
                }
            });
        }
        else {
            return false;
        }
        return true;
    }
}

Java Source Code List

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