[1137] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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| 2 | //
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | // you may not use this file except in compliance with the License.
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| 5 | // You may obtain a copy of the License at
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| 6 | //
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0
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| 8 | //
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| 9 | // Unless required by applicable law or agreed to in writing, software
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | // See the License for the specific language governing permissions and
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| 13 | // limitations under the License.
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| 14 |
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| 15 | package de.ugoe.cs.autoquest.usability.tasktree.filters;
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| 16 |
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| 17 | import com.google.common.base.Predicate;
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| 18 | import com.google.common.base.Predicates;
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| 19 |
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| 20 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask;
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| 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskTreeNode;
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| 22 |
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| 23 | /**
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| 24 | * <p>
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| 25 | * TODO comment
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| 26 | * </p>
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| 27 | *
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| 28 | * @author Alexander Deicke
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| 29 | */
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| 30 | public enum TaskTreeNodeTypeFilter implements TaskTreeNodeFilter<ITaskTreeNode> {
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| 31 |
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| 32 | EVENT_TASK_NODE(IEventTask.class);
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| 33 |
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| 34 | private Class<? extends ITaskTreeNode> nodeTypeClazz;
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| 35 |
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| 36 | private TaskTreeNodeTypeFilter(Class<? extends ITaskTreeNode> nodeTypeClazz) {
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| 37 | this.nodeTypeClazz = nodeTypeClazz;
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| 38 | }
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| 39 |
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| 40 | @SuppressWarnings("unchecked")
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| 41 | @Override
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| 42 | public Class<ITaskTreeNode> clazz() {
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| 43 | return (Class<ITaskTreeNode>) this.nodeTypeClazz;
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| 44 | }
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| 45 |
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| 46 | @SuppressWarnings("rawtypes")
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| 47 | @Override
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| 48 | public Predicate filterPredicate() {
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| 49 | return Predicates.instanceOf(IEventTask.class);
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| 50 | }
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| 51 |
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| 52 | }
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