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/*
* 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 android.content.pm;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.PatternMatcher;
import android.util.Printer;
/**
* Holds information about a specific
* {@link android.content.ContentProvider content provider}. This is returned by
* {@link android.content.pm.PackageManager#resolveContentProvider(java.lang.String, int)
* PackageManager.resolveContentProvider()}.
*/
public final class ProviderInfo extends ComponentInfo
implements Parcelable {
/** The name provider is published under content:// */
public String authority = null;
/** Optional permission required for read-only access this content
* provider. */
public String readPermission = null;
/** Optional permission required for read/write access this content
* provider. */
public String writePermission = null;
/** If true, additional permissions to specific Uris in this content
* provider can be granted, as per the
* {@link android.R.styleable#AndroidManifestProvider_grantUriPermissions
* grantUriPermissions} attribute.
*/
public boolean grantUriPermissions = false;
/** If true, always apply URI permission grants, as per the
* {@link android.R.styleable#AndroidManifestProvider_forceUriPermissions
* forceUriPermissions} attribute.
*/
public boolean forceUriPermissions = false;
/**
* If non-null, these are the patterns that are allowed for granting URI
* permissions. Any URI that does not match one of these patterns will not
* allowed to be granted. If null, all URIs are allowed. The
* {@link PackageManager#GET_URI_PERMISSION_PATTERNS
* PackageManager.GET_URI_PERMISSION_PATTERNS} flag must be specified for
* this field to be filled in.
*/
public PatternMatcher[] uriPermissionPatterns = null;
/**
* If non-null, these are path-specific permissions that are allowed for
* accessing the provider. Any permissions listed here will allow a
* holding client to access the provider, and the provider will check
* the URI it provides when making calls against the patterns here.
*/
public PathPermission[] pathPermissions = null;
/** If true, this content provider allows multiple instances of itself
* to run in different process. If false, a single instances is always
* run in {@link #processName}. */
public boolean multiprocess = false;
/** Used to control initialization order of single-process providers
* running in the same process. Higher goes first. */
public int initOrder = 0;
/**
* Bit in {@link #flags} indicating if the provider is visible to ephemeral applications.
* @hide
*/
public static final int FLAG_VISIBLE_TO_INSTANT_APP = 0x100000;
/**
* Bit in {@link #flags}: If set, a single instance of the provider will
* run for all users on the device. Set from the
* {@link android.R.attr#singleUser} attribute.
*/
public static final int FLAG_SINGLE_USER = 0x40000000;
/**
* Options that have been set in the provider declaration in the
* manifest.
* These include: {@link #FLAG_SINGLE_USER}.
*/
public int flags = 0;
/**
* Whether or not this provider is syncable.
* @deprecated This flag is now being ignored. The current way to make a provider
* syncable is to provide a SyncAdapter service for a given provider/account type.
*/
@Deprecated
public boolean isSyncable = false;
public ProviderInfo() {
}
public ProviderInfo(ProviderInfo orig) {
super(orig);
authority = orig.authority;
readPermission = orig.readPermission;
writePermission = orig.writePermission;
grantUriPermissions = orig.grantUriPermissions;
forceUriPermissions = orig.forceUriPermissions;
uriPermissionPatterns = orig.uriPermissionPatterns;
pathPermissions = orig.pathPermissions;
multiprocess = orig.multiprocess;
initOrder = orig.initOrder;
flags = orig.flags;
isSyncable = orig.isSyncable;
}
public void dump(Printer pw, String prefix) {
dump(pw, prefix, DUMP_FLAG_ALL);
}
/** @hide */
public void dump(Printer pw, String prefix, int dumpFlags) {
super.dumpFront(pw, prefix);
pw.println(prefix + "authority=" + authority);
pw.println(prefix + "flags=0x" + Integer.toHexString(flags));
super.dumpBack(pw, prefix, dumpFlags);
}
public int describeContents() {
return 0;
}
@Override public void writeToParcel(Parcel out, int parcelableFlags) {
super.writeToParcel(out, parcelableFlags);
out.writeString(authority);
out.writeString(readPermission);
out.writeString(writePermission);
out.writeInt(grantUriPermissions ? 1 : 0);
out.writeInt(forceUriPermissions ? 1 : 0);
out.writeTypedArray(uriPermissionPatterns, parcelableFlags);
out.writeTypedArray(pathPermissions, parcelableFlags);
out.writeInt(multiprocess ? 1 : 0);
out.writeInt(initOrder);
out.writeInt(flags);
out.writeInt(isSyncable ? 1 : 0);
}
public static final @android.annotation.NonNull Parcelable.Creator<ProviderInfo> CREATOR
= new Parcelable.Creator<ProviderInfo>() {
public ProviderInfo createFromParcel(Parcel in) {
return new ProviderInfo(in);
}
public ProviderInfo[] newArray(int size) {
return new ProviderInfo[size];
}
};
public String toString() {
return "ContentProviderInfo{name=" + authority + " className=" + name + "}";
}
private ProviderInfo(Parcel in) {
super(in);
authority = in.readString();
readPermission = in.readString();
writePermission = in.readString();
grantUriPermissions = in.readInt() != 0;
forceUriPermissions = in.readInt() != 0;
uriPermissionPatterns = in.createTypedArray(PatternMatcher.CREATOR);
pathPermissions = in.createTypedArray(PathPermission.CREATOR);
multiprocess = in.readInt() != 0;
initOrder = in.readInt();
flags = in.readInt();
isSyncable = in.readInt() != 0;
}
}
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