Sync with latest bnd code
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1363322 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundleplugin/src/main/java/aQute/bnd/version/Version.java b/bundleplugin/src/main/java/aQute/bnd/version/Version.java
new file mode 100755
index 0000000..359a66d
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/bnd/version/Version.java
@@ -0,0 +1,164 @@
+package aQute.bnd.version;
+
+import java.util.regex.*;
+
+public class Version implements Comparable<Version> {
+ final int major;
+ final int minor;
+ final int micro;
+ final String qualifier;
+ public final static String VERSION_STRING = "(\\d+)(\\.(\\d+)(\\.(\\d+)(\\.([-_\\da-zA-Z]+))?)?)?";
+ public final static Pattern VERSION = Pattern.compile(VERSION_STRING);
+ public final static Version LOWEST = new Version();
+ public final static Version HIGHEST = new Version(Integer.MAX_VALUE, Integer.MAX_VALUE, Integer.MAX_VALUE,
+ "\uFFFF");
+
+ public static final Version emptyVersion = LOWEST;
+ public static final Version ONE = new Version(1, 0, 0);
+
+ public Version() {
+ this(0);
+ }
+
+ public Version(int major, int minor, int micro, String qualifier) {
+ this.major = major;
+ this.minor = minor;
+ this.micro = micro;
+ this.qualifier = qualifier;
+ }
+
+ public Version(int major, int minor, int micro) {
+ this(major, minor, micro, null);
+ }
+
+ public Version(int major, int minor) {
+ this(major, minor, 0, null);
+ }
+
+ public Version(int major) {
+ this(major, 0, 0, null);
+ }
+
+ public Version(String version) {
+ version = version.trim();
+ Matcher m = VERSION.matcher(version);
+ if (!m.matches())
+ throw new IllegalArgumentException("Invalid syntax for version: " + version);
+
+ major = Integer.parseInt(m.group(1));
+ if (m.group(3) != null)
+ minor = Integer.parseInt(m.group(3));
+ else
+ minor = 0;
+
+ if (m.group(5) != null)
+ micro = Integer.parseInt(m.group(5));
+ else
+ micro = 0;
+
+ qualifier = m.group(7);
+ }
+
+ public int getMajor() {
+ return major;
+ }
+
+ public int getMinor() {
+ return minor;
+ }
+
+ public int getMicro() {
+ return micro;
+ }
+
+ public String getQualifier() {
+ return qualifier;
+ }
+
+ public int compareTo(Version other) {
+ if (other == this)
+ return 0;
+
+ Version o = other;
+ if (major != o.major)
+ return major - o.major;
+
+ if (minor != o.minor)
+ return minor - o.minor;
+
+ if (micro != o.micro)
+ return micro - o.micro;
+
+ int c = 0;
+ if (qualifier != null)
+ c = 1;
+ if (o.qualifier != null)
+ c += 2;
+
+ switch (c) {
+ case 0 :
+ return 0;
+ case 1 :
+ return 1;
+ case 2 :
+ return -1;
+ }
+ return qualifier.compareTo(o.qualifier);
+ }
+
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(major);
+ sb.append(".");
+ sb.append(minor);
+ sb.append(".");
+ sb.append(micro);
+ if (qualifier != null) {
+ sb.append(".");
+ sb.append(qualifier);
+ }
+ return sb.toString();
+ }
+
+ public boolean equals(Object ot) {
+ if (!(ot instanceof Version))
+ return false;
+
+ return compareTo((Version) ot) == 0;
+ }
+
+ public int hashCode() {
+ return major * 97 ^ minor * 13 ^ micro + (qualifier == null ? 97 : qualifier.hashCode());
+ }
+
+ public int get(int i) {
+ switch (i) {
+ case 0 :
+ return major;
+ case 1 :
+ return minor;
+ case 2 :
+ return micro;
+ default :
+ throw new IllegalArgumentException("Version can only get 0 (major), 1 (minor), or 2 (micro)");
+ }
+ }
+
+ public static Version parseVersion(String version) {
+ if (version == null) {
+ return LOWEST;
+ }
+
+ version = version.trim();
+ if (version.length() == 0) {
+ return LOWEST;
+ }
+
+ return new Version(version);
+
+ }
+
+ public Version getWithoutQualifier() {
+ return new Version(major, minor, micro);
+ }
+}
diff --git a/bundleplugin/src/main/java/aQute/bnd/version/VersionRange.java b/bundleplugin/src/main/java/aQute/bnd/version/VersionRange.java
new file mode 100755
index 0000000..0761616
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/bnd/version/VersionRange.java
@@ -0,0 +1,93 @@
+package aQute.bnd.version;
+
+import java.util.*;
+import java.util.regex.*;
+
+public class VersionRange {
+ Version high;
+ Version low;
+ char start = '[';
+ char end = ']';
+
+ static Pattern RANGE = Pattern.compile("(\\(|\\[)\\s*(" + Version.VERSION_STRING + ")\\s*,\\s*("
+ + Version.VERSION_STRING + ")\\s*(\\)|\\])");
+
+ public VersionRange(String string) {
+ string = string.trim();
+ Matcher m = RANGE.matcher(string);
+ if (m.matches()) {
+ start = m.group(1).charAt(0);
+ String v1 = m.group(2);
+ String v2 = m.group(10);
+ low = new Version(v1);
+ high = new Version(v2);
+ end = m.group(18).charAt(0);
+ if (low.compareTo(high) > 0)
+ throw new IllegalArgumentException("Low Range is higher than High Range: " + low + "-" + high);
+
+ } else
+ high = low = new Version(string);
+ }
+
+ public boolean isRange() {
+ return high != low;
+ }
+
+ public boolean includeLow() {
+ return start == '[';
+ }
+
+ public boolean includeHigh() {
+ return end == ']';
+ }
+
+ public String toString() {
+ if (high == low)
+ return high.toString();
+
+ StringBuilder sb = new StringBuilder();
+ sb.append(start);
+ sb.append(low);
+ sb.append(',');
+ sb.append(high);
+ sb.append(end);
+ return sb.toString();
+ }
+
+ public Version getLow() {
+ return low;
+ }
+
+ public Version getHigh() {
+ return high;
+ }
+
+ public boolean includes(Version v) {
+ if (!isRange()) {
+ return low.compareTo(v) <= 0;
+ }
+ if (includeLow()) {
+ if (v.compareTo(low) < 0)
+ return false;
+ } else if (v.compareTo(low) <= 0)
+ return false;
+
+ if (includeHigh()) {
+ if (v.compareTo(high) > 0)
+ return false;
+ } else if (v.compareTo(high) >= 0)
+ return false;
+
+ return true;
+ }
+
+ public Iterable<Version> filter(final Iterable<Version> versions) {
+ List<Version> list = new ArrayList<Version>();
+ for (Version v : versions) {
+ if (includes(v))
+ list.add(v);
+ }
+ return list;
+ }
+
+}
\ No newline at end of file
diff --git a/bundleplugin/src/main/java/aQute/bnd/version/packageinfo b/bundleplugin/src/main/java/aQute/bnd/version/packageinfo
new file mode 100644
index 0000000..7c8de03
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/bnd/version/packageinfo
@@ -0,0 +1 @@
+version 1.0