FELIX-1262: add local Bnd source to apply temporary patches
git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@793527 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundleplugin/src/main/java/aQute/libg/generics/Create.java b/bundleplugin/src/main/java/aQute/libg/generics/Create.java
new file mode 100644
index 0000000..2843760
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/generics/Create.java
@@ -0,0 +1,40 @@
+package aQute.libg.generics;
+
+import java.util.*;
+
+public class Create {
+
+ public static <K,V> Map<K, V> map() {
+ return new LinkedHashMap<K,V>();
+ }
+
+ public static <T> List<T> list() {
+ return new ArrayList<T>();
+ }
+
+ public static <T> Set<T> set() {
+ return new HashSet<T>();
+ }
+
+ public static <T> List<T> list(T[] source) {
+ return new ArrayList<T>(Arrays.asList(source));
+ }
+
+ public static <T> Set<T> set(T[]source) {
+ return new HashSet<T>(Arrays.asList(source));
+ }
+
+ public static <K,V> Map<K, V> copy(Map<K,V> source) {
+ return new LinkedHashMap<K,V>(source);
+ }
+
+ public static <T> List<T> copy(List<T> source) {
+ return new ArrayList<T>(source);
+ }
+
+ public static <T> Set<T> copy(Set<T> source) {
+ return new HashSet<T>(source);
+ }
+
+
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/header/OSGiHeader.java b/bundleplugin/src/main/java/aQute/libg/header/OSGiHeader.java
new file mode 100644
index 0000000..5632034
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/header/OSGiHeader.java
@@ -0,0 +1,145 @@
+package aQute.libg.header;
+
+import java.util.*;
+
+import aQute.libg.generics.*;
+import aQute.libg.qtokens.*;
+import aQute.libg.reporter.*;
+
+public class OSGiHeader {
+
+ static public Map<String, Map<String, String>> parseHeader(String value) {
+ return parseHeader(value, null);
+ }
+
+ /**
+ * Standard OSGi header parser. This parser can handle the format clauses
+ * ::= clause ( ',' clause ) + clause ::= name ( ';' name ) (';' key '='
+ * value )
+ *
+ * This is mapped to a Map { name => Map { attr|directive => value } }
+ *
+ * @param value
+ * A string
+ * @return a Map<String,Map<String,String>>
+ */
+ static public Map<String, Map<String, String>> parseHeader(String value,
+ Reporter logger) {
+ if (value == null || value.trim().length() == 0)
+ return Create.map();
+
+ Map<String, Map<String, String>> result = Create.map();
+ QuotedTokenizer qt = new QuotedTokenizer(value, ";=,");
+ char del = 0;
+ do {
+ boolean hadAttribute = false;
+ Map<String, String> clause = Create.map();
+ List<String> aliases = Create.list();
+ String name = qt.nextToken(",;");
+
+ del = qt.getSeparator();
+ if (name == null || name.length() == 0) {
+ if (logger != null && logger.isPedantic()) {
+ logger
+ .warning("Empty clause, usually caused by repeating a comma without any name field or by having spaces after the backslash of a property file: "
+ + value);
+ }
+ if (name == null)
+ break;
+ } else {
+ name = name.trim();
+
+ aliases.add(name);
+ while (del == ';') {
+ String adname = qt.nextToken();
+ if ((del = qt.getSeparator()) != '=') {
+ if (hadAttribute)
+ if (logger != null) {
+ logger
+ .error("Header contains name field after attribute or directive: "
+ + adname
+ + " from "
+ + value
+ + ". Name fields must be consecutive, separated by a ';' like a;b;c;x=3;y=4");
+ }
+ if (adname != null && adname.length() > 0)
+ aliases.add(adname.trim());
+ } else {
+ String advalue = qt.nextToken();
+ if (clause.containsKey(adname)) {
+ if (logger != null && logger.isPedantic())
+ logger
+ .warning("Duplicate attribute/directive name "
+ + adname
+ + " in "
+ + value
+ + ". This attribute/directive will be ignored");
+ }
+ if (advalue == null) {
+ if (logger != null)
+ logger
+ .error("No value after '=' sign for attribute "
+ + adname);
+ advalue = "";
+ }
+ clause.put(adname.trim(), advalue.trim());
+ del = qt.getSeparator();
+ hadAttribute = true;
+ }
+ }
+
+ // Check for duplicate names. The aliases list contains
+ // the list of nams, for each check if it exists. If so,
+ // add a number of "~" to make it unique.
+ for (String clauseName : aliases) {
+ if (result.containsKey(clauseName)) {
+ if (logger != null && logger.isPedantic())
+ logger
+ .warning("Duplicate name "
+ + clauseName
+ + " used in header: '"
+ + clauseName
+ + "'. Duplicate names are specially marked in Bnd with a ~ at the end (which is stripped at printing time).");
+ while (result.containsKey(clauseName))
+ clauseName += "~";
+ }
+ result.put(clauseName, clause);
+ }
+ }
+ } while (del == ',');
+ return result;
+ }
+
+ public static Map<String, String> parseProperties(String input) {
+ return parseProperties(input, null);
+ }
+
+ public static Map<String, String> parseProperties(String input, Reporter logger) {
+ if (input == null || input.trim().length() == 0)
+ return Create.map();
+
+ Map<String, String> result = Create.map();
+ QuotedTokenizer qt = new QuotedTokenizer(input, "=,");
+ char del = ',';
+
+ while (del == ',') {
+ String key = qt.nextToken(",=");
+ String value = "";
+ del = qt.getSeparator();
+ if (del == '=') {
+ value = qt.nextToken(",=");
+ del = qt.getSeparator();
+ }
+ result.put(key, value);
+ }
+ if (del != 0)
+ if ( logger == null )
+ throw new IllegalArgumentException(
+ "Invalid syntax for properties: " + input);
+ else
+ logger.error("Invalid syntax for properties: " + input);
+
+ return result;
+ }
+
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/qtokens/QuotedTokenizer.java b/bundleplugin/src/main/java/aQute/libg/qtokens/QuotedTokenizer.java
new file mode 100644
index 0000000..43ef7c4
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/qtokens/QuotedTokenizer.java
@@ -0,0 +1,118 @@
+package aQute.libg.qtokens;
+
+import java.util.*;
+
+import aQute.libg.generics.*;
+
+public class QuotedTokenizer {
+ String string;
+ int index = 0;
+ String separators;
+ boolean returnTokens;
+ boolean ignoreWhiteSpace = true;
+ String peek;
+ char separator;
+
+ public QuotedTokenizer(String string, String separators, boolean returnTokens ) {
+ if ( string == null )
+ throw new IllegalArgumentException("string argument must be not null");
+ this.string = string;
+ this.separators = separators;
+ this.returnTokens = returnTokens;
+ }
+ public QuotedTokenizer(String string, String separators) {
+ this(string,separators,false);
+ }
+
+ public String nextToken(String separators) {
+ separator = 0;
+ if ( peek != null ) {
+ String tmp = peek;
+ peek = null;
+ return tmp;
+ }
+
+ if ( index == string.length())
+ return null;
+
+ StringBuffer sb = new StringBuffer();
+
+ while (index < string.length()) {
+ char c = string.charAt(index++);
+
+ if ( Character.isWhitespace(c)) {
+ if ( index == string.length())
+ break;
+ else {
+ sb.append(c);
+ continue;
+ }
+ }
+
+ if (separators.indexOf(c) >= 0) {
+ if (returnTokens)
+ peek = Character.toString(c);
+ else
+ separator = c;
+ break;
+ }
+
+ switch (c) {
+ case '"' :
+ case '\'' :
+ quotedString(sb, c);
+ break;
+
+ default :
+ sb.append(c);
+ }
+ }
+ String result = sb.toString().trim();
+ if ( result.length()==0 && index==string.length())
+ return null;
+ return result;
+ }
+
+ public String nextToken() {
+ return nextToken(separators);
+ }
+
+ private void quotedString(StringBuffer sb, char c) {
+ char quote = c;
+ while (index < string.length()) {
+ c = string.charAt(index++);
+ if (c == quote)
+ break;
+ if (c == '\\' && index < string.length()
+ && string.charAt(index + 1) == quote)
+ c = string.charAt(index++);
+ sb.append(c);
+ }
+ }
+
+ public String[] getTokens() {
+ return getTokens(0);
+ }
+
+ private String [] getTokens(int cnt){
+ String token = nextToken();
+ if ( token == null )
+ return new String[cnt];
+
+ String result[] = getTokens(cnt+1);
+ result[cnt]=token;
+ return result;
+ }
+
+ public char getSeparator() { return separator; }
+
+ public List<String> getTokenSet() {
+ List<String> list = Create.list();
+ String token = nextToken();
+ while ( token != null ) {
+ list.add(token);
+ token = nextToken();
+ }
+ return list;
+ }
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/reporter/Reporter.java b/bundleplugin/src/main/java/aQute/libg/reporter/Reporter.java
new file mode 100644
index 0000000..c6179af
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/reporter/Reporter.java
@@ -0,0 +1,15 @@
+package aQute.libg.reporter;
+
+import java.util.*;
+
+
+public interface Reporter {
+ void error(String s, Object ... args);
+ void warning(String s, Object ... args);
+ void progress(String s, Object ... args);
+ void trace(String s, Object ... args);
+ List<String> getWarnings();
+ List<String> getErrors();
+
+ boolean isPedantic();
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/sed/Replacer.java b/bundleplugin/src/main/java/aQute/libg/sed/Replacer.java
new file mode 100644
index 0000000..fa181f4
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/sed/Replacer.java
@@ -0,0 +1,5 @@
+package aQute.libg.sed;
+
+public interface Replacer {
+ String process(String line);
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/sed/Sed.java b/bundleplugin/src/main/java/aQute/libg/sed/Sed.java
new file mode 100644
index 0000000..86971bb
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/sed/Sed.java
@@ -0,0 +1,82 @@
+package aQute.libg.sed;
+
+import java.io.*;
+import java.util.*;
+import java.util.regex.*;
+
+public class Sed {
+ final File file;
+ final Replacer macro;
+ File output;
+
+ final Map<Pattern, String> replacements = new LinkedHashMap<Pattern, String>();
+
+ public Sed(Replacer macro, File file) {
+ assert file.isFile();
+ this.file = file;
+ this.macro = macro;
+ }
+
+ public void setOutput(File f) {
+ output = f;
+ }
+
+ public void replace(String pattern, String replacement) {
+ replacements.put(Pattern.compile(pattern), replacement);
+ }
+
+ public void doIt() throws IOException {
+ BufferedReader brdr = new BufferedReader(new FileReader(file));
+ File out;
+ if (output != null)
+ out = output;
+ else
+ out = new File(file.getAbsolutePath() + ".tmp");
+ File bak = new File(file.getAbsolutePath() + ".bak");
+ PrintWriter pw = new PrintWriter(new FileWriter(out));
+ try {
+ String line;
+ while ((line = brdr.readLine()) != null) {
+ for (Pattern p : replacements.keySet()) {
+ String replace = replacements.get(p);
+ Matcher m = p.matcher(line);
+
+ StringBuffer sb = new StringBuffer();
+ while (m.find()) {
+ String tmp = setReferences(m, replace);
+ tmp = macro.process(tmp);
+ m.appendReplacement(sb, Matcher.quoteReplacement(tmp));
+ }
+ m.appendTail(sb);
+
+ line = sb.toString();
+ }
+ pw.println(line);
+ }
+ pw.close();
+ if (output == null) {
+ file.renameTo(bak);
+ out.renameTo(file);
+ }
+ } finally {
+ brdr.close();
+ pw.close();
+ }
+ }
+
+ private String setReferences(Matcher m, String replace) {
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < replace.length(); i++) {
+ char c = replace.charAt(i);
+ if (c == '$' && i < replace.length() - 1
+ && Character.isDigit(replace.charAt(i + 1))) {
+ int n = replace.charAt(i + 1) - '0';
+ if ( n <= m.groupCount() )
+ sb.append(m.group(n));
+ i++;
+ } else
+ sb.append(c);
+ }
+ return sb.toString();
+ }
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/version/Version.java b/bundleplugin/src/main/java/aQute/libg/version/Version.java
new file mode 100644
index 0000000..4f087a0
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/version/Version.java
@@ -0,0 +1,148 @@
+package aQute.libg.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 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) {
+ 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;
+
+ if (!(other instanceof Version))
+ throw new IllegalArgumentException(
+ "Can only compare versions to versions");
+
+ Version o = (Version) 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() {
+ StringBuffer sb = new StringBuffer();
+ 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)");
+ }
+ }
+}
diff --git a/bundleplugin/src/main/java/aQute/libg/version/VersionRange.java b/bundleplugin/src/main/java/aQute/libg/version/VersionRange.java
new file mode 100644
index 0000000..47e7447
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/libg/version/VersionRange.java
@@ -0,0 +1,85 @@
+package aQute.libg.version;
+
+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();
+
+ StringBuffer sb = new StringBuffer();
+ 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;
+ }
+}
\ No newline at end of file