| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.uima.cas.impl; |
| |
| import java.util.ArrayList; |
| |
| import org.apache.uima.cas.ConstraintFactory; |
| import org.apache.uima.cas.FSBooleanConstraint; |
| import org.apache.uima.cas.FSConstraint; |
| import org.apache.uima.cas.FSFloatConstraint; |
| import org.apache.uima.cas.FSIntConstraint; |
| import org.apache.uima.cas.FSMatchConstraint; |
| import org.apache.uima.cas.FSStringConstraint; |
| import org.apache.uima.cas.FSTypeConstraint; |
| import org.apache.uima.cas.FeaturePath; |
| |
| /** |
| * Implementation of the ConstraintFactory interface. |
| * |
| * |
| */ |
| public class ConstraintFactoryImpl extends ConstraintFactory { |
| |
| @Override |
| public FSTypeConstraint createTypeConstraint() { |
| return new FSTypeConstraintImpl(); |
| } |
| |
| @Override |
| public FSIntConstraint createIntConstraint() { |
| return new FSIntConstraintImpl(); |
| } |
| |
| @Override |
| public FSFloatConstraint createFloatConstraint() { |
| return new FSFloatConstraintImpl(); |
| } |
| |
| @Override |
| public FSStringConstraint createStringConstraint() { |
| return new FSStringConstraintImpl(); |
| } |
| |
| @Override |
| public FSBooleanConstraint createBooleanConstraint() { |
| return new FSBooleanConstraintImpl(); |
| } |
| |
| @Override |
| public FSMatchConstraint embedConstraint(FeaturePath featPath, |
| FSConstraint constraint) { |
| ArrayList<String> path = new ArrayList<String>(); |
| for (int i = 0; i < featPath.size(); i++) { |
| path.add(featPath.getFeature(i).getShortName()); |
| } |
| if (constraint instanceof FSMatchConstraint) { |
| return new EmbeddedConstraint(path, constraint); |
| } else if (constraint instanceof FSIntConstraint) { |
| return new IntConstraint(path, (FSIntConstraint) constraint); |
| } else if (constraint instanceof FSFloatConstraint) { |
| return new FloatConstraint(path, (FSFloatConstraint) constraint); |
| } else if (constraint instanceof FSStringConstraint) { |
| return new StringConstraint(path, (FSStringConstraint) constraint); |
| } else if (constraint instanceof FSBooleanConstraint) { |
| return new BooleanConstraint(path, (FSBooleanConstraint) constraint); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public FSMatchConstraint embedConstraint(ArrayList<String> path, |
| FSConstraint constraint) { |
| if (constraint instanceof FSMatchConstraint) { |
| return new EmbeddedConstraint(path, constraint); |
| } else if (constraint instanceof FSIntConstraint) { |
| return new IntConstraint(path, (FSIntConstraint) constraint); |
| } else if (constraint instanceof FSFloatConstraint) { |
| return new FloatConstraint(path, (FSFloatConstraint) constraint); |
| } else if (constraint instanceof FSStringConstraint) { |
| return new StringConstraint(path, (FSStringConstraint) constraint); |
| } else if (constraint instanceof FSBooleanConstraint) { |
| return new BooleanConstraint(path, (FSBooleanConstraint) constraint); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public FSMatchConstraint and(FSMatchConstraint c1, FSMatchConstraint c2) { |
| return new ConjunctiveConstraint(c1, c2); |
| } |
| |
| @Override |
| public FSMatchConstraint or(FSMatchConstraint c1, FSMatchConstraint c2) { |
| return new DisjunctiveConstraint(c1, c2); |
| } |
| |
| } |