move code related to validator.nu HTML parser to a separate project
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4296 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
This commit is contained in:
msridhar1
parent
f676babb64
commit
05f0d27d45
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@ -16,3 +16,4 @@ Require-Bundle: org.eclipse.core.runtime,
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org.junit4;bundle-version="4.3.1"
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Bundle-RequiredExecutionEnvironment: J2SE-1.5
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Bundle-ActivationPolicy: lazy
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Export-Package: com.ibm.wala.cast.js.test
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@ -1,16 +0,0 @@
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package com.ibm.wala.cast.js.test;
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import com.ibm.wala.cast.js.html.IHtmlParser;
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import com.ibm.wala.cast.js.html.nu_validator.NuValidatorHtmlParser;
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public class TestSimplePageCallGraphShapeRhinoNu extends TestSimplePageCallGraphShapeRhino {
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public static void main(String[] args) {
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justThisTest(TestSimplePageCallGraphShapeRhinoNu.class);
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}
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@Override
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protected IHtmlParser getParser() {
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return new NuValidatorHtmlParser();
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}
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}
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@ -2,7 +2,6 @@
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<classpath>
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<classpathentry kind="src" path="source"/>
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<classpathentry kind="src" path="dat"/>
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<classpathentry kind="lib" path="lib/htmlparser-1.3.1.jar"/>
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<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
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<classpathentry kind="lib" path="lib/jericho-html-3.2.jar"/>
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@ -16,7 +16,6 @@ Export-Package: com.ibm.wala.cast.js,
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com.ibm.wala.cast.js.client.impl,
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com.ibm.wala.cast.js.html,
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com.ibm.wala.cast.js.html.jericho,
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com.ibm.wala.cast.js.html.nu_validator,
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com.ibm.wala.cast.js.ipa.callgraph,
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com.ibm.wala.cast.js.ipa.summaries,
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com.ibm.wala.cast.js.loader,
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@ -45,20 +45,8 @@
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<delete dir="${temp.folder}"/>
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</target>
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<target name="NuPresent" depends="init">
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<available file="${plugin.destination}/lib/htmlparser-1.3.1.jar" property="nu.present"/>
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</target>
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<target name="fetchNu" depends="NuPresent" unless="nu.present">
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<delete dir="${temp.folder}"/>
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<mkdir dir="${temp.folder}"/>
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<get src="http://about.validator.nu/htmlparser/htmlparser-1.3.1.zip" dest="${temp.folder}/htmlparser-1.3.1.zip"/>
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<unzip src="${temp.folder}/htmlparser-1.3.1.zip" dest="${temp.folder}"/>
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<copy file="${temp.folder}/htmlparser-1.3.1/htmlparser-1.3.1.jar" tofile="${plugin.destination}/lib/htmlparser-1.3.1.jar" />
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<delete dir="${temp.folder}"/>
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</target>
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<target name="getJars" depends="fetchJericho,fetchNu" />
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<target name="getJars" depends="fetchJericho" />
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<target name="init" depends="properties">
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<condition property="pluginTemp" value="${buildTempFolder}/plugins">
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@ -1,164 +0,0 @@
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/******************************************************************************
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* Copyright (c) 2002 - 2011 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*****************************************************************************/
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package com.ibm.wala.cast.js.html.nu_validator;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.LineNumberReader;
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import java.io.StringReader;
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import java.util.AbstractMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import java.util.Stack;
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import nu.validator.htmlparser.common.XmlViolationPolicy;
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import nu.validator.htmlparser.sax.HtmlParser;
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import org.xml.sax.Attributes;
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import org.xml.sax.ContentHandler;
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import org.xml.sax.InputSource;
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import org.xml.sax.Locator;
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import org.xml.sax.SAXException;
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import com.ibm.wala.cast.js.html.IHtmlCallback;
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import com.ibm.wala.cast.js.html.IHtmlParser;
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import com.ibm.wala.cast.js.html.ITag;
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public class NuValidatorHtmlParser implements IHtmlParser {
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public void parse(final InputStream reader, final IHtmlCallback handler, String fileName) {
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HtmlParser parser = new HtmlParser();
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parser.setXmlPolicy(XmlViolationPolicy.ALLOW);
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parser.setContentHandler(new ContentHandler() {
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private Locator locator;
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private Stack<ITag> tags = new Stack<ITag>();;
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private int countLines(char[] ch, int start, int length) {
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LineNumberReader r = new LineNumberReader(new StringReader (new String(ch, start, length)));
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try {
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while (r.read() > -1);
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} catch (IOException e) {
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throw new RuntimeException("cannot read from string", e);
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}
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return r.getLineNumber();
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}
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public void setDocumentLocator(Locator locator) {
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this.locator = locator;
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}
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public void startElement(String uri, final String localName, String qName, final Attributes atts) throws SAXException {
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final int line = locator.getLineNumber();
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tags.push(new ITag() {
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public String getName() {
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return localName;
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}
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public String getAttributeByName(String name) {
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return atts.getValue(name);
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}
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public Map<String, String> getAllAttributes() {
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return new AbstractMap<String,String>() {
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private Set<Map.Entry<String,String>> es = null;
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@Override
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public Set<java.util.Map.Entry<String, String>> entrySet() {
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if (es == null) {
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es = new HashSet<Map.Entry<String,String>>();
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for(int i = 0; i < atts.getLength(); i++) {
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final int index = i;
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es.add(new Map.Entry<String,String>() {
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public String getKey() {
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return atts.getLocalName(index);
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}
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public String getValue() {
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return atts.getValue(index);
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}
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public String setValue(String value) {
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throw new UnsupportedOperationException();
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}
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});
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}
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}
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return es;
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}
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};
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}
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public int getStartingLineNum() {
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return line;
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}
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});
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handler.handleStartTag(tags.peek());
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}
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public void endElement(String uri, String localName, String qName) throws SAXException {
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handler.handleEndTag(tags.pop());
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}
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public void characters(char[] ch, int start, int length) throws SAXException {
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handler.handleText(locator.getLineNumber() - countLines(ch, start, length), new String(ch, start, length));
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}
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public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
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handler.handleText(locator.getLineNumber(), new String(ch, start, length));
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}
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public void startDocument() throws SAXException {
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// do nothing
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}
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public void endDocument() throws SAXException {
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// do nothing
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}
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public void startPrefixMapping(String prefix, String uri) throws SAXException {
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// do nothing
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}
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public void endPrefixMapping(String prefix) throws SAXException {
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// do nothing
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}
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public void processingInstruction(String target, String data) throws SAXException {
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// do nothing
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}
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public void skippedEntity(String name) throws SAXException {
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// do nothing
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}
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});
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try {
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parser.parse(new InputSource(new InputStream() {
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@Override
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public int read() throws IOException {
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int v;
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do {
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v = reader.read();
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} while (v == '\r');
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return v;
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}
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}));
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} catch (IOException e) {
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assert false : e.toString();
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} catch (SAXException e) {
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assert false : e.toString();
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}
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}
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}
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