diff options
author | 2021-08-03 18:42:39 +0900 | |
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committer | 2021-08-06 19:32:38 +0900 | |
commit | be4f78978faba3d3ceb88df02a7f93a2e09ff1e0 (patch) | |
tree | 1f3f1a96251ac4f655c8a96fc33d5d4ee779cd06 /rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java | |
parent | 71ca7c6cab863767ef30c8bd05b2bbfda8731cb5 (diff) |
Initial commit
Bug-AGL: SPEC-4033
Signed-off-by: Kenji Hosokawa <khosokawa@jp.adit-jv.com>
Diffstat (limited to 'rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java')
-rw-r--r-- | rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java b/rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java new file mode 100644 index 0000000..f16f950 --- /dev/null +++ b/rba.model.core/src/rba/core/generator/util/value/ValueSortedList.java @@ -0,0 +1,155 @@ +package rba.core.generator.util.value; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import rba.core.ComparisonAnd; +import rba.core.ComparisonOperator; +import rba.core.EqualToOperator; +import rba.core.Expression; +import rba.core.GreaterThanOperator; +import rba.core.MuchGreaterThanOperator; +import rba.core.RuleObject; +import rba.core.ValueExpression; + +abstract public class ValueSortedList<T extends RuleObject> { + private List<ValueGroup<T>> list; + + private Collection<T> unsorted; + + public ValueSortedList(Collection<T> originalList) { + list = new ArrayList<ValueGroup<T>>(); + list.add(new ValueGroup<T>("MIN")); + list.add(new ValueGroup<T>("1")); + list.add(new ValueGroup<T>("MAX")); + unsorted = new ArrayList<T>(originalList); + sort(); + } + + public void add(T o) { + unsorted.add(o); + sort(); + } + + public void addAll(Collection<T> list) { + unsorted.addAll(list); + sort(); + } + + public void sort() { + list.get(0).getMember().addAll(unsorted); + unsorted.clear(); + boolean trysort = true; + int retry = 0; + while (trysort) { + trysort = false; + retry = retry + 1; + if (retry > 100) { + throw new RuntimeException("Could not sort value [" + list + "]"); + } + for (T i : sortedList()) { + int currentIndex = this.getGroupIndexOf(i); + Expression e = this.getValueExpression(i); + if (e == null) + continue; + if (e instanceof ValueExpression) { + int index = this.getGroupIndexOf(e.getExpression()); + if (index == -1) { + index = ((ValueExpression) e).getExpressionValue(); + if (index >= list.size() - 1) { + list.get(currentIndex).remove(i); + addGroupAt(index, i); + trysort = true; + continue; + } + } + if (index != currentIndex) { + list.get(currentIndex).remove(i); + list.get(index).add(i); + trysort = true; + } else { + } + } else if (e instanceof ComparisonOperator) { + ComparisonOperatorEvaluator<T> evaluator = createEvaluator((ComparisonOperator) e); + int index = evaluator.suggestIndex(this); + if (index < 0) + continue; + if (index >= list.size() - 1) { + list.get(currentIndex).remove(i); + addGroupAt(index, i); + trysort = true; + } else if (index != currentIndex) { + list.get(currentIndex).remove(i); + list.get(index).add(i); + trysort = true; + } else { + } + } else { + throw new RuntimeException("Unsupported expression [" + e.getExpression() + "]"); + } + } + } + } + + private void addGroupAt(int index, T e) { + + if (index >= list.size() - 1) { + for (int i = list.size() - 1; i <= index; ++i) { + ValueGroup<T> newGroup = new ValueGroup<T>(Integer.toString(i)); + list.add(i, newGroup); + } + } + + list.get(index).add(e); + + } + + public List<T> sortedList() { + List<T> result = new ArrayList<T>(); + for (ValueGroup<T> i : list) { + result.addAll(i.getMember()); + } + return result; + } + + public List<ValueGroup<T>> getGroupList() { + return list; + } + + abstract protected Expression getValueExpression(T e); + + public int getGroupIndexOf(T e) { + for (ValueGroup<T> i : list) { + if (i.getMember().contains(e)) { + return list.indexOf(i); + } + } + return -1; + } + + public int getGroupIndexOf(String groupName) { + for (ValueGroup<T> i : list) { + if (i.getName().contentEquals(groupName)) { + return list.indexOf(i); + } + } + return -1; + } + + public ComparisonOperatorEvaluator<T> createEvaluator(ComparisonOperator e) { + ComparisonOperatorEvaluator<T> evaluator; + if (e instanceof GreaterThanOperator) { + evaluator = new GreaterThanOperatorEvaluator<T>((GreaterThanOperator) e); + } else if (e instanceof MuchGreaterThanOperator) { + evaluator = new MuchGreaterThanOperatorEvaluator<T>((MuchGreaterThanOperator) e); + } else if (e instanceof ComparisonAnd) { + evaluator = new ComparisonAndEvaluator<T>((ComparisonAnd) e); + } else if (e instanceof EqualToOperator) { + evaluator = new EqualToOperatorEvaluator<T>((EqualToOperator) e); + } else { + throw new RuntimeException("Unsupported expression [" + e.getExpression() + "]"); + } + return evaluator; + } +} |