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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (C) 2017 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.provider;
import android.annotation.NonNull;
import android.util.Base64;
import com.android.internal.util.Preconditions;
import java.util.Collections;
import java.util.List;
/**
* Information about a font request that may be sent to a Font Provider.
* @deprecated Use the {@link androidx.core.provider.FontRequest}
*/
@Deprecated
public final class FontRequest {
private final String mProviderAuthority;
private final String mProviderPackage;
private final String mQuery;
private final List> mCertificates;
// Used for key of the cache.
private final String mIdentifier;
/**
* @param providerAuthority The authority of the Font Provider to be used for the request. This
* should be a system installed app.
* @param providerPackage The package for the Font Provider to be used for the request. This is
* used to verify the identity of the provider.
* @param query The query to be sent over to the provider. Refer to your font provider's
* documentation on the format of this string.
*/
public FontRequest(@NonNull String providerAuthority, @NonNull String providerPackage,
@NonNull String query) {
mProviderAuthority = Preconditions.checkNotNull(providerAuthority);
mQuery = Preconditions.checkNotNull(query);
mProviderPackage = Preconditions.checkNotNull(providerPackage);
mCertificates = Collections.emptyList();
mIdentifier = new StringBuilder(mProviderAuthority).append("-").append(mProviderPackage)
.append("-").append(mQuery).toString();
}
/**
* @param providerAuthority The authority of the Font Provider to be used for the request.
* @param query The query to be sent over to the provider. Refer to your font provider's
* documentation on the format of this string.
* @param providerPackage The package for the Font Provider to be used for the request. This is
* used to verify the identity of the provider.
* @param certificates The list of sets of hashes for the certificates the provider should be
* signed with. This is used to verify the identity of the provider. Each set in the
* list represents one collection of signature hashes. Refer to your font provider's
* documentation for these values.
*/
public FontRequest(@NonNull String providerAuthority, @NonNull String providerPackage,
@NonNull String query, @NonNull List> certificates) {
mProviderAuthority = Preconditions.checkNotNull(providerAuthority);
mProviderPackage = Preconditions.checkNotNull(providerPackage);
mQuery = Preconditions.checkNotNull(query);
mCertificates = Preconditions.checkNotNull(certificates);
mIdentifier = new StringBuilder(mProviderAuthority).append("-").append(mProviderPackage)
.append("-").append(mQuery).toString();
}
/**
* Returns the selected font provider's authority. This tells the system what font provider
* it should request the font from.
*/
public String getProviderAuthority() {
return mProviderAuthority;
}
/**
* Returns the selected font provider's package. This helps the system verify that the provider
* identified by the given authority is the one requested.
*/
public String getProviderPackage() {
return mProviderPackage;
}
/**
* Returns the query string. Refer to your font provider's documentation on the format of this
* string.
*/
public String getQuery() {
return mQuery;
}
/**
* Returns the list of certificate sets given for this provider. This helps the system verify
* that the provider identified by the given authority is the one requested.
*/
public List> getCertificates() {
return mCertificates;
}
/** @hide */
public String getIdentifier() {
return mIdentifier;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("FontRequest {"
+ "mProviderAuthority: " + mProviderAuthority
+ ", mProviderPackage: " + mProviderPackage
+ ", mQuery: " + mQuery
+ ", mCertificates:");
for (int i = 0; i < mCertificates.size(); i++) {
builder.append(" [");
List set = mCertificates.get(i);
for (int j = 0; j < set.size(); j++) {
builder.append(" \"");
byte[] array = set.get(j);
builder.append(Base64.encodeToString(array, Base64.DEFAULT));
builder.append("\"");
}
builder.append(" ]");
}
builder.append("}");
return builder.toString();
}
}