| /* |
| * Copyright (C) 2013 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.print; |
| |
| import android.content.ComponentName; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * This class represents the unique id of a printer. |
| */ |
| public final class PrinterId implements Parcelable { |
| |
| private final ComponentName mServiceComponentName; |
| |
| private final String mLocalId; |
| |
| /** |
| * Creates a new instance. |
| * |
| * @param serviceComponentName The managing print service. |
| * @param localId The unique id within the managing service. |
| * |
| * @hide |
| */ |
| public PrinterId(ComponentName serviceComponentName, String localId) { |
| mServiceComponentName = serviceComponentName; |
| mLocalId = localId; |
| } |
| |
| private PrinterId(Parcel parcel) { |
| mServiceComponentName = parcel.readParcelable(null); |
| mLocalId = parcel.readString(); |
| } |
| |
| /** |
| * The id of the print service this printer is managed by. |
| * |
| * @return The print service component name. |
| * |
| * @hide |
| */ |
| public ComponentName getService() { |
| return mServiceComponentName; |
| } |
| |
| /** |
| * Gets the local id of this printer in the context |
| * of the print service that manages it. |
| * |
| * @return The local id. |
| */ |
| public String getLocalId() { |
| return mLocalId; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel parcel, int flags) { |
| parcel.writeParcelable(mServiceComponentName, flags); |
| parcel.writeString(mLocalId); |
| } |
| |
| @Override |
| public boolean equals(Object object) { |
| if (this == object) { |
| return true; |
| } |
| if (object == null) { |
| return false; |
| } |
| if (getClass() != object.getClass()) { |
| return false; |
| } |
| PrinterId other = (PrinterId) object; |
| if (mServiceComponentName == null) { |
| if (other.mServiceComponentName != null) { |
| return false; |
| } |
| } else if (!mServiceComponentName.equals(other.mServiceComponentName)) { |
| return false; |
| } |
| if (mLocalId != other.mLocalId) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int hashCode = 1; |
| hashCode = prime * hashCode + ((mServiceComponentName != null) |
| ? mServiceComponentName.hashCode() : 1); |
| hashCode = prime * hashCode + mLocalId.hashCode(); |
| return hashCode; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder builder = new StringBuilder(); |
| builder.append("PrinterId{"); |
| builder.append(mServiceComponentName.flattenToString()); |
| builder.append(":"); |
| builder.append(mLocalId); |
| builder.append('}'); |
| return builder.toString(); |
| } |
| |
| /** |
| * @hide |
| */ |
| public String flattenToString() { |
| return mServiceComponentName.flattenToString() + ":" + mLocalId; |
| } |
| |
| /** |
| * @hide |
| */ |
| public static PrinterId unflattenFromString(String string) { |
| String[] split = string.split(":"); |
| if (split.length != 2) { |
| throw new IllegalArgumentException("Not well-formed printer id:" + string); |
| } |
| ComponentName component = ComponentName.unflattenFromString(split[0]); |
| String localId = String.valueOf(split[1]); |
| return new PrinterId(component, localId); |
| } |
| |
| public static final Parcelable.Creator<PrinterId> CREATOR = |
| new Creator<PrinterId>() { |
| @Override |
| public PrinterId createFromParcel(Parcel parcel) { |
| return new PrinterId(parcel); |
| } |
| |
| @Override |
| public PrinterId[] newArray(int size) { |
| return new PrinterId[size]; |
| } |
| }; |
| } |