/*
* Copyright 2011 the original author or authors.
*
* 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 org.gradle.plugins.signing.type;
import org.gradle.api.InvalidUserDataException;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* Convenience base class for {@link SignatureTypeProvider} implementations.
*/
public abstract class AbstractSignatureTypeProvider implements SignatureTypeProvider {
private String defaultTypeExtension;
private final Map<String, SignatureType> types = new LinkedHashMap<String, SignatureType>();
@Override
public SignatureType getDefaultType() {
return getTypeForExtension(defaultTypeExtension);
}
@Override
public void setDefaultType(String defaultTypeExtension) {
assertHasTypeForExtension(defaultTypeExtension);
this.defaultTypeExtension = defaultTypeExtension;
}
@Override
public boolean hasTypeForExtension(String extension) {
return types.containsKey(extension);
}
@Override
public SignatureType getTypeForExtension(String extension) {
assertHasTypeForExtension(extension);
return types.get(extension);
}
protected void register(SignatureType type) {
types.put(type.getExtension(), type);
}
private void assertHasTypeForExtension(String extension) {
if (!hasTypeForExtension(extension)) {
throw new InvalidUserDataException("no signature type is registered for extension \'" + extension + "\'");
}
}
}