aded svn:keywords, file headers in XML classes

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@12905 5e8d7ff9-d8ef-0310-90f0-a4852d11357a
This commit is contained in:
michelou 2007-09-18 09:13:45 +00:00
parent 0295a7db94
commit 3c241444e3
25 changed files with 282 additions and 199 deletions

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@ -972,7 +972,7 @@ TEST
/>
<!-- Build partest -->
<mkdir dir="${strap.dir}/lib/partest"/>
<starr
<quick
srcdir="${src.dir}/partest"
destdir="${strap.dir}/lib/partest"
addparams="${nsc.params}"
@ -982,7 +982,7 @@ TEST
<pathelement location="${strap.dir}/lib/compiler"/>
<pathelement location="${strap.dir}/lib/actors"/>
</classpath>
</starr>
</quick>
<!-- Timing the build -->
<stopwatch name="timer.strap" action="total"/>
<!-- Copy support files to build folder and links external libraries-->

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@ -11,8 +11,6 @@
package scala.xml
import compat.StringBuilder
/** The class <code>Atom</code> provides an XML node for text (PCDATA).
* It is used in both non-bound and bound XML representations.
*

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
@ -11,9 +11,6 @@
package scala.xml
import compat.StringBuilder
/** The class <code>Comment</code> implements an XML node for comments.
*
* @author Burak Emir

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
@ -11,8 +11,6 @@
package scala.xml
import compat.StringBuilder
/** The class <code>EntityRef</code> implements an XML node for entity
* references.
*

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@ -11,9 +11,6 @@
package scala.xml
import compat.StringBuilder
/** A hack to group XML nodes in one node for output.
*
* @author Burak Emir

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@ -10,8 +10,6 @@
package scala.xml
// $Id$
/** <p>
* Use this class to match on (unprefixed) attribute values
* <p><pre>

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@ -11,8 +11,6 @@
package scala.xml
import compat.StringBuilder
/** <p>
* Attribute information item, and linked list of attribute information items.
* These are triples consisting of <code>prefix,key,value</code>. To obtain

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@ -12,7 +12,6 @@
package scala.xml
import Predef._
import compat.StringBuilder
/** The class <code>NamespaceBinding</code> represents namespace bindings
* and scopes. The binding for the default namespace is treated as a null

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
@ -11,9 +11,6 @@
package scala.xml
import compat.StringBuilder
case object Null extends MetaData {
/** appends given MetaData items to this MetaData list */

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@ -12,7 +12,6 @@
package scala.xml
import scala.collection.Map
import compat.StringBuilder
/** Class for pretty printing. After instantiating, you can use the
* toPrettyXML methods to convert XML to a formatted string. The class

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@ -1,7 +1,7 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** / __/ __// _ | / / / _ | (c) 2003-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
@ -11,8 +11,6 @@
package scala.xml
import compat.StringBuilder
/**
* This object provides an extractor method to match a qualified node with its namespace URI
*

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@ -1,3 +1,13 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include
/**

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@ -1,3 +1,13 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include
/**
@ -9,5 +19,5 @@ package scala.xml.include
*/
class UnavailableResourceException(message: String)
extends XIncludeException(message) {
def this() = this(null);
def this() = this(null)
}

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@ -1,3 +1,13 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include
/**
@ -20,9 +30,9 @@ class XIncludeException(message: String) extends Exception(message) {
/**
* uses <code>null</code> as its error detail message.
*/
def this() = this(null);
def this() = this(null)
private var rootCause: Throwable = null;
private var rootCause: Throwable = null
/**
* When an <code>IOException</code>, <code>MalformedURLException</code>
@ -34,8 +44,8 @@ class XIncludeException(message: String) extends Exception(message) {
* @param nestedException the underlying exception which
caused the XIncludeException to be thrown
*/
def setRootCause(nestedException: Throwable ): Unit = {
this.rootCause = nestedException;
def setRootCause(nestedException: Throwable ) {
this.rootCause = nestedException
}
/**
@ -46,11 +56,9 @@ class XIncludeException(message: String) extends Exception(message) {
* This method allows you to retrieve the original exception.
* It returns null if no such exception caused this <code>XIncludeException</code>.
*
* @return Throwable the underlying exception which
caused the XIncludeException to be thrown
* @return Throwable the underlying exception which caused the
* <code>XIncludeException</code> to be thrown
*/
def getRootCause(): Throwable = {
return this.rootCause;
}
def getRootCause(): Throwable = this.rootCause
}

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@ -1,8 +1,16 @@
package scala.xml.include.sax;
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.InputStream;
// $Id$
package scala.xml.include.sax
import java.io.{IOException, InputStreamReader, InputStream}
/**
* <p>
@ -13,8 +21,10 @@ import java.io.InputStream;
* If it fails to determine the type of the encoding,
* it returns the default UTF-8.
* </p>
* <p>
* Translated from Elliotte Rusty Harold's Java source
* </p>
*
* translated from Elliotte Rusty Harold's Java source
* @author Burak Emir
*/
object EncodingHeuristics {

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@ -1,3 +1,13 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include.sax
import org.xml.sax.SAXException
@ -16,21 +26,21 @@ object Main {
* @param args contains the URLs and/or filenames
* of the documents to be procesed.
*/
def main(args: Array[String]): Unit = {
var parser: XMLReader = null;
var err = false;
def main(args: Array[String]) {
var parser: XMLReader = null
var err = false
try {
parser = XMLReaderFactory.createXMLReader();
parser = XMLReaderFactory.createXMLReader()
}
catch {
case e:SAXException =>
try {
parser = XMLReaderFactory.createXMLReader(
"org.apache.xerces.parsers.SAXParser");
"org.apache.xerces.parsers.SAXParser")
} catch {
case e2:SAXException =>
System.err.println("Could not find an XML parser");
err = true;
System.err.println("Could not find an XML parser")
err = true
}
}
@ -61,7 +71,7 @@ object Main {
}
arg = 2;
}
if(err) return;
if (err) return;
while (arg < args.length) {
try {
@ -83,14 +93,14 @@ object Main {
}
catch {
case e:SAXParseException =>
System.err.println(e);
System.err.println(e)
System.err.println("Problem in " + e.getSystemId()
+ " at line " + e.getLineNumber());
+ " at line " + e.getLineNumber())
case e: Exception => // be specific about exceptions????
System.err.println(e);
e.printStackTrace();
System.err.println(e)
e.printStackTrace()
}
arg = arg + 1;
arg += 1
}
}
}

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@ -1,24 +1,34 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include.sax
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.EntityResolver;
import org.xml.sax.Locator;
import org.xml.sax.helpers.XMLReaderFactory;
import org.xml.sax.helpers.XMLFilterImpl;
import org.xml.sax.helpers.NamespaceSupport;
import org.xml.sax.helpers.AttributesImpl;
import org.xml.sax.Attributes
import org.xml.sax.SAXException
import org.xml.sax.XMLReader
import org.xml.sax.EntityResolver
import org.xml.sax.Locator
import org.xml.sax.helpers.XMLReaderFactory
import org.xml.sax.helpers.XMLFilterImpl
import org.xml.sax.helpers.NamespaceSupport
import org.xml.sax.helpers.AttributesImpl
import java.net.URL;
import java.net.URLConnection;
import java.net.MalformedURLException;
import java.io.UnsupportedEncodingException;
import java.io.IOException;
import java.io.InputStream;
import java.io.BufferedInputStream;
import java.io.InputStreamReader;
import java.util.Stack;
import java.net.URL
import java.net.URLConnection
import java.net.MalformedURLException
import java.io.UnsupportedEncodingException
import java.io.IOException
import java.io.InputStream
import java.io.BufferedInputStream
import java.io.InputStreamReader
import java.util.Stack
/**
* <p>
@ -118,7 +128,7 @@ class XIncludeFilter extends XMLFilterImpl {
// necessary to throw away contents of non-empty XInclude elements
private var level = 0;
private var level = 0
/**
* <p>
@ -132,13 +142,10 @@ class XIncludeFilter extends XMLFilterImpl {
*
* @return boolean
*/
def insideIncludeElement(): boolean = {
return level != 0;
}
def insideIncludeElement(): boolean = level != 0
override def startElement(uri: String, localName: String, qName: String, atts1: Attributes): Unit = {
var atts = atts1;
override def startElement(uri: String, localName: String, qName: String, atts1: Attributes) {
var atts = atts1
if (level == 0) { // We're not inside an xi:include element
// Adjust bases stack by pushing either the new
@ -199,28 +206,26 @@ class XIncludeFilter extends XMLFilterImpl {
}
override def endElement (uri: String , localName: String , qName: String ): Unit = {
override def endElement (uri: String, localName: String, qName: String ) {
if (uri.equals(XINCLUDE_NAMESPACE)
&& localName.equals("include")) {
level = level - 1;
level -= 1;
}
else if (level == 0) {
bases.pop();
super.endElement(uri, localName, qName);
}
}
private var depth = 0;
override def startDocument(): Unit = {
override def startDocument() {
level = 0;
if (depth == 0) super.startDocument();
depth = depth + 1;
depth += 1
}
override def endDocument(): Unit = {
override def endDocument() {
locators.pop();
bases.pop(); // pop the URL for the document itself
depth = depth - 1;
@ -346,7 +351,7 @@ class XIncludeFilter extends XMLFilterImpl {
}
private var atRoot = false;
private var atRoot = false
/**
* <p>
@ -360,11 +365,11 @@ class XIncludeFilter extends XMLFilterImpl {
* @throws SAXException if the requested document cannot
be downloaded from the specified URL.
*/
private def includeXMLDocument(url: String): Unit = {
var source: URL = null;
private def includeXMLDocument(url: String) {
var source: URL = null
try {
val base = bases.peek().asInstanceOf[URL];
source = new URL(base, url);
val base = bases.peek().asInstanceOf[URL]
source = new URL(base, url)
}
catch {
case e:MalformedURLException =>
@ -376,7 +381,7 @@ class XIncludeFilter extends XMLFilterImpl {
try {
// make this more robust
var parser: XMLReader = null;
var parser: XMLReader = null
try {
parser = XMLReaderFactory.createXMLReader();
} catch {
@ -391,30 +396,30 @@ class XIncludeFilter extends XMLFilterImpl {
}
}
if(parser != null) {
parser.setContentHandler(this);
val resolver = this.getEntityResolver();
parser.setContentHandler(this)
val resolver = this.getEntityResolver()
if (resolver != null) parser.setEntityResolver(resolver);
// save old level and base
val previousLevel = level;
this.level = 0;
val previousLevel = level
this.level = 0
if (bases.contains(source)) {
val e = new CircularIncludeException(
"Circular XInclude Reference to " + source + getLocation()
);
throw new SAXException("Circular XInclude Reference", e);
throw new SAXException("Circular XInclude Reference", e)
}
bases.push(source);
atRoot = true;
parser.parse(source.toExternalForm());
bases.push(source)
atRoot = true
parser.parse(source.toExternalForm())
// restore old level and base
this.level = previousLevel;
bases.pop();
this.level = previousLevel
bases.pop()
}
}
catch {
case e:IOException =>
throw new SAXException("Document not found: "
+ source.toExternalForm() + getLocation(), e);
+ source.toExternalForm() + getLocation(), e)
}
}

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@ -1,24 +1,29 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.include.sax
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.ContentHandler;
import org.xml.sax.EntityResolver;
import org.xml.sax.helpers.XMLReaderFactory;
import org.xml.sax.XMLReader;
import org.xml.sax.Locator;
import org.xml.sax.Attributes;
import org.xml.sax.ext.LexicalHandler;
import org.xml.sax.SAXException
import org.xml.sax.SAXParseException
import org.xml.sax.ContentHandler
import org.xml.sax.EntityResolver
import org.xml.sax.helpers.XMLReaderFactory
import org.xml.sax.XMLReader
import org.xml.sax.Locator
import org.xml.sax.Attributes
import org.xml.sax.ext.LexicalHandler
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.io.OutputStream;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.io.File;
import java.net.URL;
import java.net.MalformedURLException;
import java.util.Stack;
import java.io.{File, IOException, OutputStream, OutputStreamWriter,
UnsupportedEncodingException, Writer}
import java.net.{MalformedURLException, URL}
import java.util.Stack
/** XIncluder is a SAX <code>ContentHandler</code>
* that writes its XML document onto an output stream after resolving
@ -31,36 +36,36 @@ import java.util.Stack;
class XIncluder(outs:OutputStream, encoding:String) extends Object
with ContentHandler with LexicalHandler {
var out = new OutputStreamWriter(outs, encoding);
var out = new OutputStreamWriter(outs, encoding)
def setDocumentLocator(locator: Locator): Unit = {}
def setDocumentLocator(locator: Locator) {}
def startDocument(): Unit = {
def startDocument() {
try {
out.write("<?xml version='1.0' encoding='"
+ encoding + "'?>\r\n");
}
catch {
case e:IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
def endDocument(): Unit = {
def endDocument() {
try {
out.flush();
out.flush()
}
catch {
case e:IOException =>
throw new SAXException("Flush failed", e);
throw new SAXException("Flush failed", e)
}
}
def startPrefixMapping(prefix: String , uri: String): Unit = {}
def startPrefixMapping(prefix: String , uri: String) {}
def endPrefixMapping(prefix: String): Unit = {}
def endPrefixMapping(prefix: String) {}
def startElement(namespaceURI: String , localName: String, qualifiedName: String , atts:Attributes ) = {
def startElement(namespaceURI: String, localName: String, qualifiedName: String, atts: Attributes) = {
try {
out.write("<" + qualifiedName);
var i = 0; while (i < atts.getLength()) {
@ -72,31 +77,29 @@ with ContentHandler with LexicalHandler {
// can't support the character
out.write(xml.Utility.escape(value))
out.write("'");
i = i + 1;
i += 1
}
out.write(">");
out.write(">")
}
catch {
case e:IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
def endElement(namespaceURI: String , localName:String , qualifiedName: String ): Unit = {
def endElement(namespaceURI: String, localName:String, qualifiedName: String) {
try {
out.write("</" + qualifiedName + ">");
out.write("</" + qualifiedName + ">")
}
catch {
case e: IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
// need to escape characters that are not in the given
// encoding using character references????
def characters(ch: Array[char] , start: int , length: int ): Unit = {
def characters(ch: Array[Char], start: Int, length: Int) {
try {
var i = 0; while (i < length) {
val c = ch(start+i);
@ -112,33 +115,32 @@ with ContentHandler with LexicalHandler {
}
catch {
case e: IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e);
}
}
def ignorableWhitespace(ch: Array[char], start: int , length: int): Unit = {
this.characters(ch, start, length);
def ignorableWhitespace(ch: Array[Char], start: Int , length: Int) {
this.characters(ch, start, length)
}
// do I need to escape text in PI????
def processingInstruction(target: String , data: String): Unit = {
def processingInstruction(target: String, data: String) {
try {
out.write("<?" + target + " " + data + "?>");
out.write("<?" + target + " " + data + "?>")
}
catch {
case e:IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
def skippedEntity(name: String): Unit = {
def skippedEntity(name: String) {
try {
out.write("&" + name + ";");
out.write("&" + name + ";")
}
catch {
case e:IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
@ -162,39 +164,39 @@ with ContentHandler with LexicalHandler {
}
}
}
def endDTD(): Unit = { }
def endDTD() {}
def startEntity(name: String): Unit = {
entities.push(name);
def startEntity(name: String) {
entities.push(name)
}
def endEntity(name: String): Unit = {
entities.pop();
def endEntity(name: String) {
entities.pop()
}
def startCDATA(): Unit = {}
def endCDATA(): Unit = {}
def startCDATA() {}
def endCDATA() {}
// Just need this reference so we can ask if a comment is
// inside an include element or not
private var filter: XIncludeFilter = null;
def setFilter(filter: XIncludeFilter): Unit = {
this.filter = filter;
def setFilter(filter: XIncludeFilter) {
this.filter = filter
}
def comment(ch: Array[char], start: int, length: int): Unit = {
def comment(ch: Array[Char], start: Int, length: Int) {
if (!inDTD && !filter.insideIncludeElement()) {
try {
out.write("<!--");
out.write(ch, start, length);
out.write("-->");
out.write("<!--")
out.write(ch, start, length)
out.write("-->")
}
catch {
case e:IOException =>
throw new SAXException("Write failed", e);
throw new SAXException("Write failed", e)
}
}
}

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@ -1,14 +1,28 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.persistent
import java.io.{File,FileOutputStream}
import java.io.{File, FileOutputStream}
import java.nio.ByteBuffer
import java.nio.channels.Channels
/** mutable storage of immutable xml trees. Everything is kept in memory,
* with a thread periodically checking for changes and writing to file.
* To ensure atomicity, two files are used, filename1 and '$'+filename1.
* The implementation switches between the two, deleting the older one
* after a complete dump of the database has been written.
/** <p>
* Mutable storage of immutable xml trees. Everything is kept in memory,
* with a thread periodically checking for changes and writing to file.
* To ensure atomicity, two files are used, filename1 and '$'+filename1.
* The implementation switches between the two, deleting the older one
* after a complete dump of the database has been written.
* </p>
*
* @author Burak Emir
*/
abstract class CachedFileStorage(private val file1: File)
extends java.lang.Thread with scala.util.logging.Logged {
@ -19,7 +33,7 @@ extends java.lang.Thread with scala.util.logging.Logged {
*/
private var theFile: File = null
private def switch = { theFile = if( theFile == file1 ) file2 else file1; }
private def switch = { theFile = if (theFile == file1) file2 else file1; }
/** this storage modified since last modification check */
protected var dirty = false
@ -49,10 +63,10 @@ extends java.lang.Thread with scala.util.logging.Logged {
def nodes: Iterator[Node]
/** adds a node, setting this.dirty to true as a side effect */
def += ( e:Node ): Unit
def += (e: Node): Unit
/** removes a tree, setting this.dirty to true as a side effect */
def -= ( e:Node ): Unit
def -= (e: Node): Unit
/* loads and parses XML from file */
private def load: Iterator[Node] = {
@ -68,13 +82,13 @@ extends java.lang.Thread with scala.util.logging.Logged {
}
/** saves the XML to file */
private def save = if( this.dirty ) {
private def save = if (this.dirty) {
log("[save]\ndeleting "+theFile);
theFile.delete();
log("creating new "+theFile);
theFile.createNewFile();
val fos = new FileOutputStream( theFile );
val c = fos.getChannel();
val fos = new FileOutputStream(theFile)
val c = fos.getChannel()
// @todo: optimize
val storageNode = <nodes>{ nodes.toList }</nodes>

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@ -1,3 +1,14 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.persistent
/** an Index returns some unique key that is part of a node

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@ -1,3 +1,14 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.persistent
import scala.collection.mutable
@ -8,7 +19,7 @@ import java.io.File
* xml nodes.
*/
class IndexedStorage[A](file: File, index: Index[A]) //@todo
extends CachedFileStorage( file ) {
extends CachedFileStorage(file) {
private var theMap: mutable.Map[A,Node] = new mutable.HashMap[A,Node]()

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@ -1,10 +1,23 @@
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2007, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.persistent
import scala.collection.mutable
import java.io.File
/** a persistent store with set semantics. This class allows to add and remove
* trees, but never contains two structurally equal trees.
*/
/** A persistent store with set semantics. This class allows to add and remove
* trees, but never contains two structurally equal trees.
*
* @author Burak Emir
*/
class SetStorage(file: File) extends CachedFileStorage(file) {
private var theSet: mutable.HashSet[Node] = new mutable.HashSet[Node]
@ -21,9 +34,9 @@ class SetStorage(file: File) extends CachedFileStorage(file) {
/* forwarding methods to hashset*/
def += ( e:Node ): Unit = synchronized { this.dirty = true; theSet += e }
def += (e: Node): Unit = synchronized { this.dirty = true; theSet += e }
def -= ( e:Node ): Unit = synchronized { this.dirty = true; theSet -= e }
def -= (e: Node): Unit = synchronized { this.dirty = true; theSet -= e }
def nodes = synchronized { theSet.elements }