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- /*
- * SonarQube
- * Copyright (C) 2009-2021 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.api.server.debt.internal;
-
- import javax.annotation.CheckForNull;
- import javax.annotation.Nullable;
- import org.apache.commons.lang.StringUtils;
- import org.apache.commons.lang.builder.EqualsBuilder;
- import org.sonar.api.server.debt.DebtRemediationFunction;
- import org.sonar.api.utils.Duration;
-
- import static org.sonar.api.utils.Preconditions.checkArgument;
-
- public class DefaultDebtRemediationFunction implements DebtRemediationFunction {
-
- private static final int HOURS_IN_DAY = 24;
-
- private final Type type;
- private final String gapMultiplier;
- private final String baseEffort;
-
- public DefaultDebtRemediationFunction(@Nullable Type type, @Nullable String gapMultiplier, @Nullable String baseEffort) {
- this.type = type;
- this.gapMultiplier = sanitizeValue("gap multiplier", gapMultiplier);
- this.baseEffort = sanitizeValue("base effort", baseEffort);
- validate();
- }
-
- @CheckForNull
- private static String sanitizeValue(String label, @Nullable String s) {
- if (StringUtils.isNotBlank(s)) {
- try {
- Duration duration = Duration.decode(s, HOURS_IN_DAY);
- return duration.encode(HOURS_IN_DAY);
- } catch (Exception e) {
- throw new IllegalArgumentException(String.format("Invalid %s: %s (%s)", label, s, e.getMessage()), e);
- }
- }
- return null;
- }
-
- @Override
- public Type type() {
- return type;
- }
-
- @Override
- @CheckForNull
- public String gapMultiplier() {
- return gapMultiplier;
- }
-
- @Override
- public String baseEffort() {
- return baseEffort;
- }
-
- private void validate() {
- checkArgument(type != null, "Remediation function type cannot be null");
- switch (type) {
- case LINEAR:
- checkArgument(this.gapMultiplier != null && this.baseEffort == null, "Linear functions must only have a non empty gap multiplier");
- break;
- case LINEAR_OFFSET:
- checkArgument(this.gapMultiplier != null && this.baseEffort != null, "Linear with offset functions must have both non null gap multiplier and base effort");
- break;
- case CONSTANT_ISSUE:
- checkArgument(this.gapMultiplier == null && this.baseEffort != null, "Constant/issue functions must only have a non empty base effort");
- break;
- default:
- throw new IllegalArgumentException(String.format("Unknown type on %s", this));
- }
- }
-
- @Override
- public boolean equals(Object o) {
- if (!(o instanceof DefaultDebtRemediationFunction)) {
- return false;
- }
- if (this == o) {
- return true;
- }
- DefaultDebtRemediationFunction other = (DefaultDebtRemediationFunction) o;
- return new EqualsBuilder()
- .append(gapMultiplier, other.gapMultiplier())
- .append(baseEffort, other.baseEffort())
- .append(type, other.type())
- .isEquals();
- }
-
- @Override
- public int hashCode() {
- int result = type.hashCode();
- result = 31 * result + (gapMultiplier != null ? gapMultiplier.hashCode() : 0);
- result = 31 * result + (baseEffort != null ? baseEffort.hashCode() : 0);
- return result;
- }
-
- @Override
- public String toString() {
- return "DebtRemediationFunction{" +
- "type=" + type + ", " +
- "gap multiplier=" + gapMultiplier + ", " +
- "base effort=" + baseEffort
- + "}";
- }
- }
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