/*
* Copyright 2013-present Facebook, Inc.
*
* 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 com.facebook.buck.apple.xcode.xcodeproj;
import com.facebook.buck.apple.xcode.GidGenerator;
import com.facebook.buck.apple.xcode.XcodeprojSerializer;
import javax.annotation.Nullable;
public abstract class PBXObject {
@Nullable private String globalID;
@Nullable
public String getGlobalID() {
return globalID;
}
public void setGlobalID(String gid) {
globalID = gid;
}
/** @return Type name of the serialized object. */
public abstract String isa();
/** Populates the serializer with the fields of this object. */
public void serializeInto(@SuppressWarnings("unused") XcodeprojSerializer serializer) {}
/**
* This method is used to generate stable GIDs and must be stable for identical contents.
* Returning a constant value is ok but will make the generated project order-dependent.
*/
public int stableHash() {
return 0;
}
@Override
public String toString() {
return String.format("%s isa=%s gid=%s", super.toString(), isa(), getGlobalID());
}
/** Generate a stable GID. */
public final String generateGid(GidGenerator generator) {
return generator.generateGid(isa(), stableHash());
}
}