diff options
Diffstat (limited to 'maven-plugins/trunk')
| -rw-r--r-- | maven-plugins/trunk/maven-bundle-plugin/src/main/java/org/apache/tuscany/maven/bundle/plugin/OSGIArtifactVersion.java | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/maven-plugins/trunk/maven-bundle-plugin/src/main/java/org/apache/tuscany/maven/bundle/plugin/OSGIArtifactVersion.java b/maven-plugins/trunk/maven-bundle-plugin/src/main/java/org/apache/tuscany/maven/bundle/plugin/OSGIArtifactVersion.java new file mode 100644 index 0000000000..7c6e72e049 --- /dev/null +++ b/maven-plugins/trunk/maven-bundle-plugin/src/main/java/org/apache/tuscany/maven/bundle/plugin/OSGIArtifactVersion.java @@ -0,0 +1,232 @@ +package org.apache.tuscany.maven.bundle.plugin;
+
+/*
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+
+import java.util.StringTokenizer;
+
+import org.apache.maven.artifact.versioning.ArtifactVersion;
+
+public class OSGIArtifactVersion implements ArtifactVersion {
+ private Integer buildNumber;
+
+ private Integer incrementalVersion;
+
+ private Integer majorVersion;
+
+ private Integer minorVersion;
+
+ private String qualifier;
+
+ private String unparsed;
+
+ public OSGIArtifactVersion(String version) {
+ parseVersion(version);
+ }
+
+ public int compareTo(Object o) {
+ ArtifactVersion otherVersion = (ArtifactVersion) o;
+
+ int result = getMajorVersion() - otherVersion.getMajorVersion();
+ if (result == 0) {
+ result = getMinorVersion() - otherVersion.getMinorVersion();
+ }
+ if (result == 0) {
+ result = getIncrementalVersion() - otherVersion.getIncrementalVersion();
+ }
+ if (result == 0) {
+ if (this.qualifier != null) {
+ String otherQualifier = otherVersion.getQualifier();
+
+ if (otherQualifier != null) {
+ if ((this.qualifier.length() > otherQualifier.length())
+ && this.qualifier.startsWith(otherQualifier)) {
+ // here, the longer one that otherwise match is
+ // considered older
+ result = -1;
+ }
+ else if ((this.qualifier.length() < otherQualifier.length())
+ && otherQualifier.startsWith(this.qualifier)) {
+ // here, the longer one that otherwise match is
+ // considered older
+ result = 1;
+ }
+ else {
+ result = this.qualifier.compareTo(otherQualifier);
+ }
+ }
+ else {
+ // otherVersion has no qualifier but we do - that's newer
+ result = -1;
+ }
+ }
+ else if (otherVersion.getQualifier() != null) {
+ // otherVersion has a qualifier but we don't, we're newer
+ result = 1;
+ }
+ else {
+ result = getBuildNumber() - otherVersion.getBuildNumber();
+ }
+ }
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ }
+
+ if (false == (other instanceof ArtifactVersion)) {
+ return false;
+ }
+
+ return 0 == compareTo(other);
+ }
+
+ public int getBuildNumber() {
+ return this.buildNumber != null ? this.buildNumber.intValue() : 0;
+ }
+
+ public int getIncrementalVersion() {
+ return this.incrementalVersion != null ? this.incrementalVersion.intValue() : 0;
+ }
+
+ public int getMajorVersion() {
+ return this.majorVersion != null ? this.majorVersion.intValue() : 0;
+ }
+
+ public int getMinorVersion() {
+ return this.minorVersion != null ? this.minorVersion.intValue() : 0;
+ }
+
+ public String getQualifier() {
+ return this.qualifier;
+ }
+
+ @Override
+ public int hashCode() {
+ int result = 1229;
+
+ result = 1223 * result + getMajorVersion();
+ result = 1223 * result + getMinorVersion();
+ result = 1223 * result + getIncrementalVersion();
+ result = 1223 * result + getBuildNumber();
+
+ if (null != getQualifier()) {
+ result = 1223 * result + getQualifier().hashCode();
+ }
+
+ return result;
+ }
+
+ public final void parseVersion(String version) {
+ this.unparsed = version;
+
+ int index = version.indexOf("-");
+
+ String part1;
+ String part2 = null;
+
+ if (index < 0) {
+ part1 = version;
+ }
+ else {
+ part1 = version.substring(0, index);
+ part2 = version.substring(index + 1);
+ }
+
+ if (part2 != null) {
+ try {
+ if ((part2.length() == 1) || !part2.startsWith("0")) {
+ this.buildNumber = Integer.valueOf(part2);
+ }
+ else {
+ this.qualifier = part2;
+ }
+ }
+ catch (NumberFormatException e) {
+ this.qualifier = part2;
+ }
+ }
+
+ if ((part1.indexOf(".") < 0) && !part1.startsWith("0")) {
+ try {
+ this.majorVersion = Integer.valueOf(part1);
+ }
+ catch (NumberFormatException e) {
+ // qualifier is the whole version, including "-"
+ this.qualifier = version;
+ this.buildNumber = null;
+ }
+ }
+ else {
+ StringTokenizer tok = new StringTokenizer(part1, ".");
+
+ String s;
+
+ if (tok.hasMoreTokens()) {
+ s = tok.nextToken();
+ try {
+ this.majorVersion = Integer.valueOf(s);
+
+ if (tok.hasMoreTokens()) {
+ s = tok.nextToken();
+ try {
+ this.minorVersion = Integer.valueOf(s);
+ if (tok.hasMoreTokens()) {
+
+ s = tok.nextToken();
+ try {
+ this.incrementalVersion = Integer.valueOf(s);
+
+ }
+ catch (NumberFormatException e) {
+ this.qualifier = s;
+ }
+ }
+ }
+ catch (NumberFormatException e) {
+ this.qualifier = s;
+ }
+ }
+ }
+ catch (NumberFormatException e) {
+ this.qualifier = s;
+ }
+ }
+
+ if (tok.hasMoreTokens()) {
+ StringBuffer qualifier = new StringBuffer(this.qualifier != null ? this.qualifier : "");
+ qualifier.append(tok.nextToken());
+ while (tok.hasMoreTokens()) {
+ qualifier.append("_");
+ qualifier.append(tok.nextToken());
+ }
+
+ this.qualifier = qualifier.toString();
+ }
+
+ }
+ }
+
+ @Override
+ public String toString() {
+ return this.unparsed;
+ }
+}
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