From c91f12afdc8b3ba33d0ab650582892b001833687 Mon Sep 17 00:00:00 2001 From: antelder Date: Tue, 3 Mar 2009 07:58:21 +0000 Subject: TUSCANY-2873, add file left out of previous commit, (thanks again Hasan Ceylan for the fix) git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@749558 13f79535-47bb-0310-9956-ffa450edef68 --- .../maven/bundle/plugin/OSGIArtifactVersion.java | 232 +++++++++++++++++++++ 1 file changed, 232 insertions(+) create mode 100644 maven-plugins/trunk/maven-bundle-plugin/src/main/java/org/apache/tuscany/maven/bundle/plugin/OSGIArtifactVersion.java (limited to 'maven-plugins/trunk/maven-bundle-plugin/src/main/java') 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; + } +} -- cgit v1.2.3