83 lines
2.6 KiB
Java
83 lines
2.6 KiB
Java
|
/**
|
|||
|
|
* Copyright (C) 2007 - 2016 52°North Initiative for Geospatial Open Source
|
|||
|
|
* Software GmbH
|
|||
|
|
*
|
|||
|
|
* 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.n52.wps.algorithm.descriptor;
|
|||
|
|
|
|||
|
|
import com.google.common.base.Preconditions;
|
|||
|
|
import java.math.BigInteger;
|
|||
|
|
import org.n52.wps.io.data.IData;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
*
|
|||
|
|
* @author tkunicki
|
|||
|
|
*/
|
|||
|
|
public abstract class InputDescriptor<T extends Class<? extends IData>> extends BoundDescriptor<T> {
|
|||
|
|
|
|||
|
|
private final BigInteger minOccurs;
|
|||
|
|
private final BigInteger maxOccurs;
|
|||
|
|
|
|||
|
|
protected InputDescriptor(Builder<? extends Builder<?,T>, T> builder) {
|
|||
|
|
super(builder);
|
|||
|
|
this.minOccurs = builder.minOccurs;
|
|||
|
|
this.maxOccurs = builder.maxOccurs;
|
|||
|
|
Preconditions.checkState(maxOccurs.longValue() >= minOccurs.longValue(), "maxOccurs must be >= minOccurs");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public BigInteger getMinOccurs() {
|
|||
|
|
return minOccurs;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public BigInteger getMaxOccurs() {
|
|||
|
|
return maxOccurs;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static abstract class Builder<B extends Builder<B,T>, T extends Class<? extends IData>> extends BoundDescriptor.Builder<B,T>{
|
|||
|
|
|
|||
|
|
private BigInteger minOccurs = BigInteger.ONE;
|
|||
|
|
private BigInteger maxOccurs = BigInteger.ONE;
|
|||
|
|
|
|||
|
|
protected Builder(String identifier, T binding) {
|
|||
|
|
super(identifier, binding);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public B minOccurs(int minOccurs) {
|
|||
|
|
return minOccurs(BigInteger.valueOf(minOccurs));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public B minOccurs(BigInteger minOccurs) {
|
|||
|
|
Preconditions.checkArgument(minOccurs.longValue() >= 0, "minOccurs must be >= 0");
|
|||
|
|
this.minOccurs = minOccurs;
|
|||
|
|
return self();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public B maxOccurs(int maxOccurs) {
|
|||
|
|
return maxOccurs(BigInteger.valueOf(maxOccurs));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public B maxOccurs(BigInteger maxOccurs) {
|
|||
|
|
Preconditions.checkArgument(maxOccurs.longValue() > 0, "maxOccurs must be > 0");
|
|||
|
|
this.maxOccurs = maxOccurs;
|
|||
|
|
return self();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public <E extends Enum<E>> B maxOccurs(Class<E> enumType) {
|
|||
|
|
return maxOccurs(enumType.getEnumConstants().length);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public abstract InputDescriptor<T> build();
|
|||
|
|
}
|
|||
|
|
}
|