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// Copyright 2008 Google Inc.
//
// 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 com.google.gerrit.client.data;
import com.google.gerrit.client.reviewdb.ApprovalCategory;
import com.google.gerrit.client.reviewdb.ApprovalCategoryValue;
import com.google.gerrit.client.reviewdb.ChangeApproval;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class ApprovalType {
protected ApprovalCategory category;
protected List<ApprovalCategoryValue> values;
protected short maxNegative;
protected short maxPositive;
private transient Map<Short, ApprovalCategoryValue> byValue;
protected ApprovalType() {
}
public ApprovalType(final ApprovalCategory ac,
final List<ApprovalCategoryValue> valueList) {
category = ac;
values = new ArrayList<ApprovalCategoryValue>(valueList);
Collections.sort(values, new Comparator<ApprovalCategoryValue>() {
public int compare(ApprovalCategoryValue o1, ApprovalCategoryValue o2) {
return o1.getValue() - o2.getValue();
}
});
maxNegative = Short.MIN_VALUE;
maxPositive = Short.MAX_VALUE;
if (values.size() > 0) {
if (values.get(0).getValue() < 0) {
maxNegative = values.get(0).getValue();
}
if (values.get(values.size() - 1).getValue() > 0) {
maxPositive = values.get(values.size() - 1).getValue();
}
}
}
public ApprovalCategory getCategory() {
return category;
}
public List<ApprovalCategoryValue> getValues() {
return values;
}
public ApprovalCategoryValue getMin() {
if (values.isEmpty()) {
return null;
}
return values.get(0);
}
public ApprovalCategoryValue getMax() {
if (values.isEmpty()) {
return null;
}
final ApprovalCategoryValue v = values.get(values.size() - 1);
return v.getValue() > 0 ? v : null;
}
public boolean isMaxNegative(final ChangeApproval ca) {
return maxNegative == ca.getValue();
}
public boolean isMaxPositive(final ChangeApproval ca) {
return maxPositive == ca.getValue();
}
public ApprovalCategoryValue getValue(final short value) {
initByValue();
return byValue.get(value);
}
public ApprovalCategoryValue getValue(final ChangeApproval ca) {
initByValue();
return byValue.get(ca.getValue());
}
private void initByValue() {
if (byValue == null) {
byValue = new HashMap<Short, ApprovalCategoryValue>();
for (final ApprovalCategoryValue acv : values) {
byValue.put(acv.getValue(), acv);
}
}
}
}
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