2 * Copyright (C) 2006 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package android.content.pm;
19 import android.os.Parcel;
20 import android.os.Parcelable;
21 import android.os.PatternMatcher;
24 * Holds information about a specific
25 * {@link android.content.ContentProvider content provider}. This is returned by
26 * {@link android.content.pm.PackageManager#resolveContentProvider(java.lang.String, int)
27 * PackageManager.resolveContentProvider()}.
29 public final class ProviderInfo extends ComponentInfo
30 implements Parcelable {
32 /** The name provider is published under content:// */
33 public String authority = null;
35 /** Optional permission required for read-only access this content
37 public String readPermission = null;
39 /** Optional permission required for read/write access this content
41 public String writePermission = null;
43 /** If true, additional permissions to specific Uris in this content
44 * provider can be granted, as per the
45 * {@link android.R.styleable#AndroidManifestProvider_grantUriPermissions
46 * grantUriPermissions} attribute.
48 public boolean grantUriPermissions = false;
51 * If non-null, these are the patterns that are allowed for granting URI
52 * permissions. Any URI that does not match one of these patterns will not
53 * allowed to be granted. If null, all URIs are allowed. The
54 * {@link PackageManager#GET_URI_PERMISSION_PATTERNS
55 * PackageManager.GET_URI_PERMISSION_PATTERNS} flag must be specified for
56 * this field to be filled in.
58 public PatternMatcher[] uriPermissionPatterns = null;
61 * If non-null, these are path-specific permissions that are allowed for
62 * accessing the provider. Any permissions listed here will allow a
63 * holding client to access the provider, and the provider will check
64 * the URI it provides when making calls against the patterns here.
66 public PathPermission[] pathPermissions = null;
68 /** If true, this content provider allows multiple instances of itself
69 * to run in different process. If false, a single instances is always
70 * run in {@link #processName}. */
71 public boolean multiprocess = false;
73 /** Used to control initialization order of single-process providers
74 * running in the same process. Higher goes first. */
75 public int initOrder = 0;
78 * Whether or not this provider is syncable.
79 * @deprecated This flag is now being ignored. The current way to make a provider
80 * syncable is to provide a SyncAdapter service for a given provider/account type.
83 public boolean isSyncable = false;
85 public ProviderInfo() {
88 public ProviderInfo(ProviderInfo orig) {
90 authority = orig.authority;
91 readPermission = orig.readPermission;
92 writePermission = orig.writePermission;
93 grantUriPermissions = orig.grantUriPermissions;
94 uriPermissionPatterns = orig.uriPermissionPatterns;
95 pathPermissions = orig.pathPermissions;
96 multiprocess = orig.multiprocess;
97 initOrder = orig.initOrder;
98 isSyncable = orig.isSyncable;
101 public int describeContents() {
105 @Override public void writeToParcel(Parcel out, int parcelableFlags) {
106 super.writeToParcel(out, parcelableFlags);
107 out.writeString(authority);
108 out.writeString(readPermission);
109 out.writeString(writePermission);
110 out.writeInt(grantUriPermissions ? 1 : 0);
111 out.writeTypedArray(uriPermissionPatterns, parcelableFlags);
112 out.writeTypedArray(pathPermissions, parcelableFlags);
113 out.writeInt(multiprocess ? 1 : 0);
114 out.writeInt(initOrder);
115 out.writeInt(isSyncable ? 1 : 0);
118 public static final Parcelable.Creator<ProviderInfo> CREATOR
119 = new Parcelable.Creator<ProviderInfo>() {
120 public ProviderInfo createFromParcel(Parcel in) {
121 return new ProviderInfo(in);
124 public ProviderInfo[] newArray(int size) {
125 return new ProviderInfo[size];
129 public String toString() {
130 return "ContentProviderInfo{name=" + authority + " className=" + name
131 + " isSyncable=" + (isSyncable ? "true" : "false") + "}";
134 private ProviderInfo(Parcel in) {
136 authority = in.readString();
137 readPermission = in.readString();
138 writePermission = in.readString();
139 grantUriPermissions = in.readInt() != 0;
140 uriPermissionPatterns = in.createTypedArray(PatternMatcher.CREATOR);
141 pathPermissions = in.createTypedArray(PathPermission.CREATOR);
142 multiprocess = in.readInt() != 0;
143 initOrder = in.readInt();
144 isSyncable = in.readInt() != 0;