[1040] | 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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[1030] | 14 |
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[1135] | 15 | package de.ugoe.cs.autoquest.usability.tasktree.filters;
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[1030] | 16 |
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| 17 | import com.google.common.base.Preconditions;
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| 18 |
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[1152] | 19 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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[1135] | 20 | import de.ugoe.cs.autoquest.usability.tasktree.FilterResult;
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[1152] | 21 | import de.ugoe.cs.autoquest.usability.tasktree.TaskModelFilterStrategy;
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[1030] | 22 |
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[1040] | 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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[1152] | 30 | public class TaskModelFilter {
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[1040] | 31 |
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[1152] | 32 | private final TaskModelFilterStrategy taskModelFilterStrategy;
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[1040] | 33 |
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[1152] | 34 | public TaskModelFilter(TaskModelFilterStrategy treeTraversalStrategy) {
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[1030] | 35 | Preconditions.checkNotNull(treeTraversalStrategy);
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[1152] | 36 | this.taskModelFilterStrategy = treeTraversalStrategy;
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[1030] | 37 | }
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| 38 |
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| 39 | public FilterEventTargetStep filterByEventTarget(EventTargetFilter eventTarget) {
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| 40 | return new FilterEventTargetStep(eventTarget);
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| 41 | }
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| 42 |
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| 43 | public FilterEventTypeStep filterByEventType(EventTypeFilter eventType) {
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| 44 | return new FilterEventTypeStep(eventType);
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| 45 | }
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| 46 |
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[1152] | 47 | public FilterNodeTypeStep filterByNodeType(TaskTypeFilter nodeType) {
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[1040] | 48 | return new FilterNodeTypeStep(nodeType);
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| 49 | }
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| 50 |
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[1030] | 51 | public class FilterEventTargetStep {
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| 52 |
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| 53 | private final EventTargetFilter eventTarget;
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| 54 |
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| 55 | public FilterEventTargetStep(EventTargetFilter eventTarget) {
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| 56 | this.eventTarget = eventTarget;
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| 57 | }
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| 58 |
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[1152] | 59 | public FilterResult from(ITaskModel taskModel) {
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| 60 | return taskModelFilterStrategy.filter(taskModel, eventTarget);
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[1030] | 61 | }
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| 62 |
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| 63 | }
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| 64 |
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| 65 | public class FilterEventTypeStep {
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| 66 |
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| 67 | private final EventTypeFilter eventType;
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| 68 |
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| 69 | public FilterEventTypeStep(EventTypeFilter eventType) {
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| 70 | this.eventType = eventType;
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| 71 | }
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| 72 |
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[1152] | 73 | public FilterResult from(ITaskModel taskModel) {
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| 74 | return taskModelFilterStrategy.filter(taskModel, eventType);
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[1030] | 75 | }
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| 76 |
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| 77 | }
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[1040] | 78 |
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| 79 | public class FilterNodeTypeStep {
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| 80 |
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[1152] | 81 | private final TaskTypeFilter nodeType;
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[1040] | 82 |
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[1152] | 83 | public FilterNodeTypeStep(TaskTypeFilter nodeType) {
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[1040] | 84 | this.nodeType = nodeType;
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| 85 | }
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| 86 |
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[1152] | 87 | public FilterResult from(ITaskModel taskModel) {
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| 88 | return taskModelFilterStrategy.filter(taskModel, nodeType);
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[1040] | 89 | }
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| 90 |
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| 91 | }
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[1030] | 92 | }
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