xoxo-sample-code

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A whole bunch of open source ([http://creativecommons.org/licenses/by/2.0/ CC-by-2.0], [http://www.apache.org/licenses/LICENSE-2.0 Apache 2.0]) sample code to read and write [[xoxo]] files in Python and Java (with Perl, PHP, ... to follow).
A whole bunch of open source ([http://creativecommons.org/licenses/by/2.0/ CC-by-2.0], [http://www.apache.org/licenses/LICENSE-2.0 Apache 2.0]) sample code to read and write [[xoxo]] files in Python and Java (with Perl, PHP, ... to follow).
 +
 +
Also on [https://github.com/microformats/xoxo github]
== Python ==
== Python ==
See [[xoxo-sample-code-python]]
See [[xoxo-sample-code-python]]
-
= Java =
+
== Java ==
-
== XOXOWriter.java ==
+
See [[xoxo-sample-code-java]]
-
<pre><nowiki>
+
-
/*
+
-
* Copyright 2005 Robert Sayre
+
-
*
+
-
* Licensed 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.
+
-
*
+
-
* Portions of this code are derived from the Apache-licensed Python XOXO
+
-
* module by Kevin Marks. <http://microformats.org/wiki/xoxo-sample-code>
+
-
*/
+
-
 
+
-
package org.atompub.draft.xoxo;
+
-
 
+
-
import java.util.*;
+
-
 
+
-
public class XOXOWriter {
+
-
 
+
-
  public String[] attrs = {"title","rel","type"};
+
-
 
+
-
  public String makeXOXO(List struct, String className){
+
-
    return makeXOXO(struct, className, 0, true);
+
-
  }
+
-
 
+
-
  public String makeXOXO(List struct, String className,
+
-
                        boolean doNSDeclaration){
+
-
    return makeXOXO(struct, className, 0, doNSDeclaration);
+
-
  }
+
-
 
+
-
  public String makeXOXO(List struct){
+
-
    return makeXOXO(struct, "xoxo", 0, true);
+
-
  }
+
-
 
+
-
  public String makeXOXO(Object struct, int depth){
+
-
    return makeXOXO(struct, null, 0, false);
+
-
  }
+
-
 
+
-
  public String makeXOXO(Object struct, String className,
+
-
                        int depth, boolean doNSDeclaration){
+
-
    if(struct == null) return "";
+
-
    StringBuffer sb = new StringBuffer();
+
-
    if(struct instanceof Object[]){
+
-
      struct = Arrays.asList((Object[]) struct);
+
-
    }
+
-
    if(struct instanceof List){
+
-
      sb.append("<ol");
+
-
      if(doNSDeclaration)
+
-
        sb.append(" xmlns=\"http://www.w3.org/1999/xhtml\"");
+
-
      if(className != null){
+
-
        sb.append(" class=\"");
+
-
        sb.append(className);
+
-
        sb.append("\"");
+
-
      }
+
-
      sb.append(">");
+
-
    }
+
-
    if(struct instanceof Map){
+
-
      Map d = new LinkedHashMap((Map) struct);
+
-
      if(d.containsKey("url")){
+
-
        sb.append("<a href=\"" + d.get("url") + "\" ");
+
-
        Object text;
+
-
        if(d.containsKey("text")){
+
-
          text = d.get("text");
+
-
        }else if(d.containsKey("title")){
+
-
          text = d.get("title");
+
-
        }else{
+
-
          text = d.get("url");
+
-
        }
+
-
        for(int i=0; i<attrs.length; i++){
+
-
          String xVal = makeXOXO(d.get(attrs[i]),depth+1);
+
-
          if(xVal != null && !xVal.equals("")){
+
-
            sb.append(attrs[i] + "=\"" + xVal + "\" ");
+
-
          }
+
-
          d.remove(attrs[i]);
+
-
        }
+
-
        sb.append(">" + makeXOXO(text, depth+1) + "</a>");
+
-
        d.remove("text");
+
-
        d.remove("url");
+
-
      }
+
-
      if(d.size() > 0){
+
-
        sb.append("<dl>");
+
-
        for(Iterator i = d.keySet().iterator(); i.hasNext();){
+
-
          Object k = i.next();
+
-
          String ddVal = makeXOXO(d.get(k),depth+1);
+
-
          sb.append("<dt>" + k + "</dt>");
+
-
          sb.append("<dd>" + ddVal + "</dd>");
+
-
        }
+
-
        sb.append("</dl>");
+
-
      }
+
-
    }else if(struct instanceof List){
+
-
      List l = (List) struct;
+
-
      for(Iterator i = l.iterator(); i.hasNext();){
+
-
        Object item = i.next();
+
-
        sb.append("<li>" + makeXOXO(item,depth+1) + "</li>");
+
-
      }
+
-
      sb.append("</ol>");
+
-
    }else{
+
-
      sb.append(struct);
+
-
    }
+
-
    return sb.toString();
+
-
  }
+
-
 
+
-
  public String toXOXO(List struct){
+
-
    return toXOXO(struct, false, null);
+
-
  }
+
-
 
+
-
  public String toXOXO(Object struct){
+
-
    List alist = new ArrayList();
+
-
    alist.add(struct);
+
-
    return toXOXO(alist);
+
-
  }
+
-
 
+
-
  public String toXOXO(Object struct,
+
-
                      boolean addHTMLWrapper,
+
-
                      String cssUrl){
+
-
    List alist = new ArrayList();
+
-
    alist.add(struct);
+
-
    return toXOXO(alist, addHTMLWrapper, cssUrl);
+
-
  }
+
-
 
+
-
  public String toXOXO(List struct,
+
-
                      boolean addHTMLWrapper,
+
-
                      String cssUrl){
+
-
    String startHTML = "<!DOCTYPE html PUBLIC \"-//W3C//DTD"
+
-
        + "XHTML 1.0 Transitional//EN\n"
+
-
        + "http://www.w3.org/TR/xhtml1/DTD/"
+
-
        + "xhtml1-transitional.dtd\">"
+
-
        + "<html xmlns=\"http://www.w3.org/1999/xhtml\">"
+
-
        + "<head>";
+
-
    if(addHTMLWrapper){
+
-
      String s = startHTML;
+
-
      if(cssUrl != null){
+
-
        s += "<style type=\"text/css\">@import \""
+
-
            + cssUrl + "\";</style>";
+
-
      }
+
-
      s += "</head><body>" + makeXOXO(struct, "xoxo", false)
+
-
          + "</body></html>";
+
-
      return s;
+
-
    }else{
+
-
      return makeXOXO(struct, "xoxo");
+
-
    }
+
-
  }
+
-
}
+
-
</nowiki></pre>
+
-
 
+
-
== XOXOParser.java ==
+
-
This needs some small additions to handle the XHTML DTD and named character entities.
+
-
 
+
-
<pre><nowiki>
+
-
/*
+
-
* Copyright 2005 Robert Sayre
+
-
*
+
-
* Licensed 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.
+
-
*
+
-
* Portions of this code are derived from the Apache-licensed Python XOXO
+
-
* module by Kevin Marks. <http://microformats.org/wiki/xoxo-sample-code>
+
-
*/
+
-
 
+
-
package org.atompub.draft.xoxo;
+
-
 
+
-
import org.xml.sax.InputSource;
+
-
import org.xml.sax.SAXException;
+
-
import org.xml.sax.XMLReader;
+
-
import org.xml.sax.Attributes;
+
-
import org.xml.sax.helpers.XMLReaderFactory;
+
-
import org.xml.sax.helpers.DefaultHandler;
+
-
 
+
-
import java.util.*;
+
-
import java.io.InputStream;
+
-
import java.io.StringReader;
+
-
import java.io.IOException;
+
-
 
+
-
public class XOXOParser extends DefaultHandler {
+
-
 
+
-
  protected String XHTML_NS = "http://www.w3.org/1999/xhtml";
+
-
  protected List elStack;
+
-
  protected Map listEls;
+
-
  public List structs;
+
-
  public List xoStack;
+
-
  public List textStack;
+
-
 
+
-
  public XOXOParser() {
+
-
    reset();
+
-
  }
+
-
 
+
-
  protected void pushStruct(Object struct){
+
-
    if((struct instanceof Map) && (((Map) struct).size() > 0)
+
-
        && (structs.get(structs.size()-1) instanceof Map)
+
-
        && (((Map) struct).containsKey("url"))){
+
-
      // put back the <a>-made one for extra defs
+
-
      xoStack.add(structs.get(structs.size()-1));
+
-
    }else{
+
-
      structs.add(struct);
+
-
      xoStack.add(struct);
+
-
    }
+
-
  }
+
-
 
+
-
  public void startElement(String nsUri, String localName,
+
-
                          String qName, Attributes atts){
+
-
    // bounce non-XHTML elements
+
-
    if(nsUri.equals(XHTML_NS)){
+
-
      elStack.add(localName);
+
-
    }else{
+
-
      elStack.add("foo");
+
-
      return;
+
-
    }
+
-
 
+
-
    if(localName.equals("a")){
+
-
      Map attmap = new LinkedHashMap();
+
-
      int len = atts.getLength();
+
-
      for(int i=0; i<len; i++){
+
-
        attmap.put(atts.getQName(i),atts.getValue(i));
+
-
      }
+
-
      if(attmap.containsKey("href")){
+
-
        attmap.put("url",attmap.get("href"));
+
-
        attmap.remove("href");
+
-
      }
+
-
      pushStruct(attmap);
+
-
      textStack.add("");
+
-
    }else if(localName.equals("dl")){
+
-
      pushStruct(new LinkedHashMap());
+
-
    }else if(localName.equals("ol")){
+
-
      pushStruct(new ArrayList());
+
-
    }else if(localName.equals("ul")){
+
-
      pushStruct(new ArrayList());
+
-
    }else if(localName.equals("li")){
+
-
      textStack.add("");
+
-
    }else if(localName.equals("dt")){
+
-
      textStack.add("");
+
-
    }else if(localName.equals("dd")){
+
-
      textStack.add("");
+
-
    }
+
-
  }
+
-
 
+
-
  public void endElement(String nsUri, String localName,
+
-
                        String qName){
+
-
    elStack.remove(elStack.size()-1);
+
-
    // bounce non-XHTML elements
+
-
    if(nsUri != XHTML_NS){
+
-
      return;
+
-
    }
+
-
 
+
-
    if(localName.equals("a")){
+
-
      String val = (String) textStack.remove(textStack.size()-1);
+
-
      if (val.length() > 0){
+
-
        Map defs = (Map) xoStack.get(xoStack.size()-1);
+
-
        String defVal = (String) defs.get("title");
+
-
        if((defVal != null) && (val.equals(defVal))){
+
-
          val = "";
+
-
        }
+
-
        defVal = (String) defs.get("url");
+
-
        if((defVal != null) && (val.equals(defVal))){
+
-
          val = "";
+
-
        }
+
-
        if(val.length() > 0){
+
-
          defs.put("text",val);
+
-
        }
+
-
      }
+
-
      xoStack.remove(xoStack.size()-1);
+
-
    }else if(localName.equals("dl")){
+
-
      xoStack.remove(xoStack.size()-1);
+
-
    }else if(localName.equals("ol")){
+
-
      xoStack.remove(xoStack.size()-1);
+
-
    }else if(localName.equals("ul")){
+
-
      xoStack.remove(xoStack.size()-1);
+
-
    }else if(localName.equals("li")){
+
-
      Object val = textStack.remove(textStack.size()-1);
+
-
      List last = (List) xoStack.get(xoStack.size()-1);
+
-
      if(structs.get(structs.size()-1) != last){
+
-
        val = structs.remove(structs.size()-1);
+
-
      }
+
-
      last.add(val);
+
-
    }else if(localName.equals("dd")){
+
-
      Object val = textStack.remove(textStack.size()-1);
+
-
      Object key = textStack.remove(textStack.size()-1);
+
-
      Map last = (Map) xoStack.get(xoStack.size()-1);
+
-
      if(structs.get(structs.size()-1) != last){
+
-
        val = structs.remove(structs.size()-1);
+
-
      }
+
-
      last.put(key,val);
+
-
    }
+
-
  }
+
-
 
+
-
  public void characters(char[] ch, int start, int length){
+
-
    if((xoStack.size() > 0)
+
-
        && (!listEls.containsKey(elStack.get(elStack.size()-1)))){
+
-
      String text = (String) textStack.get(textStack.size()-1);
+
-
      String test = new String(ch,start,length);
+
-
      textStack.set(textStack.size()-1,text+test);
+
-
    }
+
-
  }
+
-
 
+
-
  public Object parse(String s) throws SAXException, IOException{
+
-
    return parse(new InputSource(new StringReader(s)));
+
-
  }
+
-
 
+
-
  public Object parse(InputStream is) throws SAXException, IOException {
+
-
    return parse(new InputSource(is));
+
-
  }
+
-
 
+
-
  public Object parse(InputSource in) throws SAXException, IOException {
+
-
    XMLReader parser = XMLReaderFactory.createXMLReader();
+
-
    parser.setContentHandler(this);
+
-
    parser.parse(in);
+
-
    List returnList = new ArrayList();
+
-
    for(Iterator i = this.structs.iterator(); i.hasNext();){
+
-
      Object thing = i.next();
+
-
      if(thing != null){
+
-
        returnList.add(thing);
+
-
      }
+
-
    }
+
-
    while((returnList.size()==1)){
+
-
      if(returnList.get(0) instanceof List){
+
-
        returnList = (List) returnList.get(0);
+
-
      }else{
+
-
        reset();
+
-
        return returnList.get(0);
+
-
      }
+
-
    }
+
-
    reset();
+
-
    return returnList;
+
-
  }
+
-
 
+
-
  protected void reset(){
+
-
    elStack = new ArrayList();
+
-
    listEls = new HashMap();
+
-
    structs = new ArrayList();
+
-
    xoStack = new ArrayList();
+
-
    textStack = new ArrayList();
+
-
    listEls.put("ol","ol");
+
-
    listEls.put("ul","ul");
+
-
    listEls.put("dl","dl");
+
-
  }
+
-
}
+
-
 
+
-
</nowiki></pre>
+
-
 
+
-
== XOXOTest.java ==
+
-
<pre><nowiki>
+
-
/*
+
-
* Copyright 2005 Robert Sayre
+
-
*
+
-
* Licensed 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.
+
-
*
+
-
* Portions of this code are derived from the Apache-licensed Python XOXO
+
-
* module by Kevin Marks. <http://microformats.org/wiki/xoxo-sample-code>
+
-
*/
+
-
 
+
-
package org.atompub.draft.xoxo.tests;
+
-
 
+
-
import junit.framework.TestSuite;
+
-
import junit.framework.TestCase;
+
-
import junit.textui.TestRunner;
+
-
import org.atompub.draft.xoxo.XOXOWriter;
+
-
import org.atompub.draft.xoxo.XOXOParser;
+
-
 
+
-
import java.util.*;
+
-
 
+
-
public class XOXOTest extends TestCase {
+
-
 
+
-
  public static void main(String[] args) {
+
-
    new TestRunner().doRun(new TestSuite(XOXOTest.class));
+
-
  }
+
-
  String XHTML_DEC = "xmlns=\"http://www.w3.org/1999/xhtml\" ";
+
-
  public String simpleListHTML = "<ol "
+
-
  + XHTML_DEC
+
-
  + "class=\"xoxo\">"
+
-
  + "<li>1</li><li>2</li><li>3</li></ol>";
+
-
 
+
-
  public void testSimpleList(){
+
-
    String [] numbers = {"1","2","3"};
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(simpleListHTML,
+
-
                xoxo.toXOXO(Arrays.asList(numbers)));
+
-
  }
+
-
 
+
-
  public void testStringIntegerList(){
+
-
    Object[] numbers = {new Integer(1),"2","3"};
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(simpleListHTML,
+
-
                xoxo.toXOXO(Arrays.asList(numbers)));
+
-
  }
+
-
 
+
-
  public String nestedListHTML = "<ol "
+
-
  + XHTML_DEC
+
-
  + "class=\"xoxo\"><li>1</li><li>"
+
-
  + "<ol><li>2</li><li>3</li></ol></li></ol>";
+
-
 
+
-
  public void testNestedList(){
+
-
    Object[] arr = {"2","3"};
+
-
    Object[] nested = {"1",Arrays.asList(arr)};
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(nestedListHTML,
+
-
                xoxo.toXOXO(Arrays.asList(nested)));
+
-
  }
+
-
 
+
-
  public void testNestedArray(){
+
-
    Object[] arr = {"2","3"};
+
-
    Object[] nested = {"1",arr};
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(nestedListHTML,
+
-
                xoxo.toXOXO(Arrays.asList(nested)));
+
-
  }
+
-
 
+
-
  public String dictHTML = "<ol "
+
-
  + XHTML_DEC
+
-
  + "class=\"xoxo\">"
+
-
  + "<li><dl><dt>test</dt><dd>1</dd><dt>name</dt>"
+
-
  + "<dd>Kevin</dd></dl></li></ol>";
+
-
 
+
-
  public void testDictionary(){
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("test", new Integer(1));
+
-
    dict.put("name", "Kevin");
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(dictHTML,
+
-
                xoxo.toXOXO(dict));
+
-
  }
+
-
 
+
-
  public String singleHTML = "<ol "
+
-
  + XHTML_DEC
+
-
  + "class=\"xoxo\">"
+
-
  + "<li>test</li></ol>";
+
-
 
+
-
  public void testSingleItem(){
+
-
    String item = "test";
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(singleHTML,
+
-
                xoxo.toXOXO(item));
+
-
  }
+
-
 
+
-
  public void testWrapDiffers(){
+
-
    String item = "test";
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    String nowrap = xoxo.toXOXO(item);
+
-
    Object[] itemArr = {item};
+
-
    String wrap = xoxo.toXOXO(Arrays.asList(itemArr),true,null);
+
-
    assertFalse(wrap.equals(nowrap));
+
-
  }
+
-
 
+
-
  String startHTML = "<!DOCTYPE html PUBLIC \"-//W3C//DTD"
+
-
        + "XHTML 1.0 Transitional//EN\n"
+
-
        + "http://www.w3.org/TR/xhtml1/DTD/"
+
-
        + "xhtml1-transitional.dtd\">"
+
-
        + "<html xmlns=\"http://www.w3.org/1999/xhtml\">"
+
-
        + "<head></head><body>";
+
-
  public String singleWrapHTML = "<ol "
+
-
  + "class=\"xoxo\">"
+
-
  + "<li>test</li></ol>";
+
-
  public String endHTML = "</body></html>";
+
-
 
+
-
  public void testWrapSingleItem(){
+
-
    String item = "test";
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    assertEquals(startHTML + singleWrapHTML + endHTML,
+
-
                xoxo.toXOXO(item,true,null));
+
-
  }
+
-
 
+
-
  public void testXOXOParser(){
+
-
    XOXOParser parser = new XOXOParser();
+
-
    try{
+
-
      parser.parse(dictHTML);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testDictRoundTrip(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("test", "1");
+
-
    dict.put("name", "Kevin");
+
-
    String html = xoxo.toXOXO(dict);
+
-
    try{
+
-
      Object newDict = parser.parse(html);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testListRoundTrip(){
+
-
    Object[] obj = {"1","2","3"};
+
-
    List testList = Arrays.asList(obj);
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    String html = xoxo.toXOXO(testList);
+
-
    XOXOParser parser = new XOXOParser();
+
-
    try{
+
-
      Object newList = parser.parse(html);
+
-
      assertEquals(testList,newList);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testListOfDictsRoundTrip(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("test", "1");
+
-
    dict.put("name", "Kevin");
+
-
    Map dict2 = new LinkedHashMap();
+
-
    dict2.put("one", "two");
+
-
    dict2.put("three", "four");
+
-
    dict2.put("five", "six");
+
-
    Object[] obj = {"1",dict,dict2};
+
-
    List testList = Arrays.asList(obj);
+
-
    String html = xoxo.toXOXO(testList);
+
-
    try{
+
-
      Object newList = parser.parse(html);
+
-
      assertEquals(testList,newList);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testListOfListsRoundTrip(){
+
-
    Object[] list1 = {"1","2","3"};
+
-
    Object[] list2 = {"4","5","6", Arrays.asList(list1)};
+
-
    Object[] list3 = {"7", Arrays.asList(list2)};
+
-
    Object[] list4 = {"8", Arrays.asList(list3)};
+
-
    List testList = Arrays.asList(list4);
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    String html = xoxo.toXOXO(testList);
+
-
    try{
+
-
      Object newList = parser.parse(html);
+
-
      assertEquals(testList,newList);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testDictOfListsRoundTrip(){
+
-
    Object[] list1 = {"1","2","3"};
+
-
    Object[] list2 = {"4","5","6"};
+
-
    Object[] list3 = {"7"};
+
-
    Object[] list4 = {"8", "9"};
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("foo", Arrays.asList(list1));
+
-
    dict.put("bar", Arrays.asList(list2));
+
-
    dict.put("baz", Arrays.asList(list3));
+
-
    dict.put("qux", Arrays.asList(list4));
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    String html = xoxo.toXOXO(dict);
+
-
    try{
+
-
      Object newDict = parser.parse(html);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public String junkXOXO = "<ol "
+
-
  + XHTML_DEC
+
-
  + "class=\"xoxo\">"
+
-
  + "bad<li><dl>worse<dt>good</dt><dd>buy</dd> now</dl></li></ol>";
+
-
 
+
-
  public void testXOXOJunkInContainers(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("good","buy");
+
-
    try{
+
-
      Object newDict = parser.parse(junkXOXO);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public String junkElementXOXO = "<ol "
+
-
  + XHTML_DEC
+
-
  + "><li>bad<dl><dt>good</dt><dd>buy</dd></dl>"
+
-
  + "worse</li><li>bag<ol><li>OK</li></ol>fish</li></ol>";
+
-
 
+
-
  public void testXOXOjunkInElements(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("good","buy");
+
-
    Object[] ok = {"OK"};
+
-
    Object[] obj ={dict, Arrays.asList(ok)};
+
-
    List testList = Arrays.asList(obj);
+
-
    try{
+
-
      Object newList = parser.parse(junkElementXOXO);
+
-
      assertEquals(testList,newList);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public String xoxoSpacesNewlines = "<ol " +  XHTML_DEC +
+
-
      " class='xoxo'> \n" +
+
-
      "  <li>\n" +
+
-
      "    <dl>\n" +
+
-
      "        <dt>text</dt>\n" +
+
-
      "        <dd>item 1</dd>\n" +
+
-
      "        <dt>description</dt>\n" +
+
-
      "        <dd> This item represents the main" +
+
-
      " point we're trying to make.</dd>\n" +
+
-
      "        <dt>url</dt>\n" +
+
-
      "        <dd>http://example.com/more.xoxo</dd>\n" +
+
-
      "        <dt>title</dt>\n" +
+
-
      "        <dd>title of item 1</dd>\n" +
+
-
      "        <dt>type</dt>\n" +
+
-
      "        <dd>text/xml</dd>\n" +
+
-
      "        <dt>rel</dt>\n" +
+
-
      "        <dd>help</dd>\n" +
+
-
      "    </dl>\n" +
+
-
      "  </li>\n" +
+
-
      "</ol>";
+
-
 
+
-
  public void testXOXOWithSpacesAndNewlines(){
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("text","item 1");
+
-
    dict.put("description"," This item represents the main" +
+
-
        " point we're trying to make.");
+
-
    dict.put("url","http://example.com/more.xoxo");
+
-
    dict.put("title","title of item 1");
+
-
    dict.put("type","text/xml");
+
-
    dict.put("rel","help");
+
-
    try{
+
-
      Object newDict = parser.parse(xoxoSpacesNewlines);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public String xoxoSample = "<ol " +  XHTML_DEC +
+
-
      " class='xoxo'> \n" +
+
-
      "  <li>\n" +
+
-
      "    <dl>\n" +
+
-
      "        <dt>text</dt>\n" +
+
-
      "        <dd>item 1</dd>\n" +
+
-
      "        <dt>url</dt>\n" +
+
-
      "        <dd>http://example.com/more.xoxo</dd>\n" +
+
-
      "        <dt>title</dt>\n" +
+
-
      "        <dd>title of item 1</dd>\n" +
+
-
      "        <dt>type</dt>\n" +
+
-
      "        <dd>text/xml</dd>\n" +
+
-
      "        <dt>rel</dt>\n" +
+
-
      "        <dd>help</dd>\n" +
+
-
      "    </dl>\n" +
+
-
      "  </li>\n" +
+
-
      "</ol>";
+
-
 
+
-
  public String smartXOXOSample = "<ol " + XHTML_DEC +
+
-
      "class=\"xoxo\"> \n" +
+
-
      "  <li><a href=\"http://example.com/more.xoxo\"\n" +
+
-
      "        title=\"title of item 1\"\n" +
+
-
      "        type=\"text/xml\"\n" +
+
-
      "        rel=\"help\">item 1</a> \n" +
+
-
      "<!-- note how the \"text\" property is simply" +
+
-
      " the contents of the <a> element -->\n" +
+
-
      "  </li>\n" +
+
-
      "</ol>";
+
-
 
+
-
  public void testSpecialAttributeDecoding(){
+
-
    XOXOParser parser = new XOXOParser();
+
-
    try{
+
-
      Object xoxoDict = parser.parse(xoxoSample);
+
-
      Object xoxoDict2 = parser.parse(smartXOXOSample);
+
-
      assertEquals(xoxoDict,xoxoDict2);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public String specialAttrHTML =  "<ol " + XHTML_DEC +
+
-
      "class=\"xoxo\">" +
+
-
      "<li><a href=\"http://example.com/more.xoxo\" title=\"sample url\" " +
+
-
      "rel=\"help\" type=\"text/xml\" >an example</a></li></ol>";
+
-
 
+
-
  public void testSpecialAttributeEncode(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("url","http://example.com/more.xoxo");
+
-
    dict.put("title","sample url");
+
-
    dict.put("type","text/xml");
+
-
    dict.put("rel","help");
+
-
    dict.put("text","an example");
+
-
    String html = xoxo.toXOXO(dict);
+
-
    assertEquals(specialAttrHTML,html);
+
-
  }
+
-
 
+
-
  public void testSpecialAttributeRoundTripFull(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("url","http://example.com/more.xoxo");
+
-
    dict.put("title","sample url");
+
-
    dict.put("type","text/xml");
+
-
    dict.put("rel","help");
+
-
    dict.put("text","an example");
+
-
    String html = xoxo.toXOXO(dict);
+
-
    try{
+
-
      Object newDict = parser.parse(html);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testSpecialAttributeRoundTripNoText(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("url","http://example.com/more.xoxo");
+
-
    dict.put("title","sample url");
+
-
    dict.put("type","text/xml");
+
-
    dict.put("rel","help");
+
-
    String html = xoxo.toXOXO(dict);
+
-
    try{
+
-
      Object newDict = parser.parse(html);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testSpecialAttributeRoundTripNoTextOrTitle(){
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    Map dict = new LinkedHashMap();
+
-
    dict.put("url","http://example.com/more.xoxo");
+
-
    dict.put("type","text/xml");
+
-
    dict.put("rel","help");
+
-
    String html = xoxo.toXOXO(dict);
+
-
    try{
+
-
      Object newDict = parser.parse(html);
+
-
      assertEquals(dict,newDict);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
  public void testUnicodeRoundTrip(){
+
-
    String s = "Tantek Çelik and a snowman ?";
+
-
    XOXOWriter xoxo = new XOXOWriter();
+
-
    XOXOParser parser = new XOXOParser();
+
-
    String html = xoxo.toXOXO(s);
+
-
    try{
+
-
      Object newString = parser.parse(html);
+
-
      assertEquals(s,newString);
+
-
    }catch (Exception e){
+
-
      fail(e.getMessage());
+
-
      e.printStackTrace();
+
-
    }
+
-
  }
+
-
 
+
-
}
+
-
 
+
-
</nowiki></pre>
+
-
 
+
-
= PHP =
+
-
== xoxolib.php ==
+
-
<code><pre><nowiki>
+
-
<?
+
-
function getKind($struct)
+
-
{
+
-
    if (!is_array($struct)) return 'string';
+
-
    if (!isset($struct[0]))
+
-
        $result = 'dictionary';
+
-
    else if (array_keys($struct)==range(0,count($struct)-1))
+
-
        $result = 'list';
+
-
    else
+
-
        $result = 'dictionary';
+
-
    return $result;
+
-
}
+
-
function makeXOXO($struct,$className='')
+
-
{
+
-
    $s='';
+
-
    $kind = getKind($struct);
+
-
    #echo "$kind:\n";
+
-
    #var_dump($struct);
+
-
    if ($kind=='list')
+
-
        {
+
-
        if ($className)
+
-
            $s .= "<ol class=\"$className\">";
+
-
        else
+
-
            $s .= "<ol>";
+
-
        foreach ($struct as $key => $value)
+
-
            $s .= "<li>" . makeXOXO($value) ."</li>";
+
-
        $s .="</ol>";
+
-
        }
+
-
    else if ($kind=='dictionary')
+
-
        {
+
-
        if (isset($struct['url']))
+
-
            {
+
-
            $s .='<a href="' .$struct['url']. '" ';
+
-
            if (isset($struct['text']))
+
-
                $text= $struct['text'];
+
-
            else if (isset($struct['title']))
+
-
                $text= $struct['title'];
+
-
            else
+
-
                $text= $struct['url'];
+
-
            foreach (array('title','rel','type') as $attr)
+
-
                if (isset($struct[$attr]))
+
-
                    {
+
-
                    $s .= "$attr=\"" . $struct[$attr] .'" ';
+
-
                    unset($struct[$attr]);
+
-
                    }
+
-
            $s .= ">" . makeXOXO($text) ."</a>";
+
-
            unset($struct['url'],$struct['text']);
+
-
            }
+
-
        if (count($struct))
+
-
            {
+
-
            $s .="<dl>";
+
-
            foreach ($struct as $key => $value)
+
-
                $s .= "<dt>$key</dt><dd>". makeXOXO($value) . "</dd>";
+
-
            $s .= "</dl>";
+
-
            }
+
-
        }
+
-
    else
+
-
        $s .= "$struct";
+
-
    #echo "returned $s\n";
+
-
    return $s;
+
-
}
+
-
function toXOXO($struct,$addHTMLWrapper=FALSE,$cssUrl='')
+
-
{
+
-
    if (getKind($struct) != 'list')
+
-
        $struct = array($struct);
+
-
    $xoxo = makeXOXO($struct,'xoxo');
+
-
    if ($addHTMLWrapper)
+
-
        {
+
-
        $s= '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head profile=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
+
-
        if ($cssUrl) $s .="<style type=\"text/css\" >@import \"$cssUrl\";</style>";
+
-
        $s .="</head><body>$xoxo</body></html>";
+
-
        return $s;
+
-
        }
+
-
    return $xoxo;
+
-
}
+
-
 
+
-
 
+
-
function pushStruct($struct,&$structstack,&$xostack,$structType)
+
-
{
+
-
    if (is_array($struct) && $structType=='dict' && count($structstack) && is_array(end($structstack)) && isset($structstack[count($structstack)-1]['url']) && end($structstack) != end($xostack))
+
-
        $xostack[] = &$structstack[count($structstack)-1]; # put back the <a>-made one for extra def's
+
-
    else
+
-
        {
+
-
        $structstack[]=$struct;
+
-
        $xostack[]=&$structstack[count($structstack)-1];
+
-
        }
+
-
}
+
-
 
+
-
function fromXOXO($html)
+
-
{
+
-
    $structs=array();
+
-
    $xostack=array();
+
-
    $textstack=array('');
+
-
    $dumpStacks=0;
+
-
    $p = xml_parser_create();
+
-
    xml_parse_into_struct($p, $html, $xoxoVals, $xoxoIndex);
+
-
    xml_parser_free($p);
+
-
 
+
-
  if($dumpStacks)
+
-
        {
+
-
        echo "<pre>";
+
-
        var_dump($xoxoVals);
+
-
        var_dump($xoxoIndex);
+
-
        echo "</pre>";
+
-
        }
+
-
    $howmany = sizeof($xoxoVals);
+
-
   
+
-
    #echo "<pre>";
+
-
    $x = $xoxoIndex['OL'];
+
-
    for ($x=0;$x<$howmany;++$x)
+
-
        {
+
-
        if ($xoxoVals[$x]['tag'] == 'OL' || $xoxoVals[$x]['tag'] == 'DL'|| $xoxoVals[$x]['tag'] == 'UL')
+
-
            {
+
-
            if ($xoxoVals[$x]['tag'] == 'DL')
+
-
                $structType = 'dict';
+
-
            else
+
-
                $structType = 'list';
+
-
            if ($xoxoVals[$x]['type'] == 'open')
+
-
                pushStruct(array(),$structs,$xostack,$structType);
+
-
            if ($xoxoVals[$x]['type'] == 'close')
+
-
                array_pop($xostack);
+
-
            if($dumpStacks)
+
-
                {
+
-
                echo $xoxoVals[$x]['type'] .' ' . $xoxoVals[$x]['tag'] .":\n";
+
-
                var_dump($structs);
+
-
                var_dump($xostack);
+
-
                }
+
-
            }
+
-
        if ($xoxoVals[$x]['tag'] == 'LI')
+
-
            {
+
-
            if ($xoxoVals[$x]['type'] == 'complete')
+
-
              array_push($xostack[count($xostack)-1],$xoxoVals[$x]['value']);
+
-
            if ($xoxoVals[$x]['type'] == 'close')
+
-
                {
+
-
                array_push($xostack[count($xostack)-1],array_pop($structs));
+
-
                }
+
-
            if($dumpStacks)
+
-
                {
+
-
                echo $xoxoVals[$x]['type'] .' ' . $xoxoVals[$x]['tag'] .":\n";
+
-
                var_dump($structs);
+
-
                var_dump($xostack);
+
-
                }
+
-
            }
+
-
 
+
-
        if ($xoxoVals[$x]['tag'] == 'DT')
+
-
            {
+
-
            if ($xoxoVals[$x]['type'] == 'complete')
+
-
                array_push($textstack,$xoxoVals[$x]['value']);
+
-
            }
+
-
        if ($xoxoVals[$x]['tag'] == 'DD')
+
-
            {
+
-
            if ($xoxoVals[$x]['type'] == 'complete')
+
-
                {
+
-
                $key = array_pop($textstack);
+
-
                $xostack[count($xostack)-1][$key] = $xoxoVals[$x]['value'];
+
-
                }
+
-
            if ($xoxoVals[$x]['type'] == 'close')
+
-
                {
+
-
                $key = array_pop($textstack);
+
-
                $xostack[count($xostack)-1][$key] =array_pop($structs);
+
-
                }
+
-
          if($dumpStacks)
+
-
                {
+
-
                echo $xoxoVals[$x]['type'] .' ' . $xoxoVals[$x]['tag'] .":\n";
+
-
                var_dump($structs);
+
-
                var_dump($xostack);
+
-
                }
+
-
            }
+
-
        if ($xoxoVals[$x]['tag'] == 'A')
+
-
            {
+
-
            if ($xoxoVals[$x]['type'] == 'complete')
+
-
                {
+
-
                $attrs = $xoxoVals[$x]['attributes'];
+
-
                $dict=array();
+
-
                foreach ($attrs as $key=> $value)
+
-
                    {
+
-
                    if ($key=='HREF')
+
-
                        $dict['url'] = $value;
+
-
                    else
+
-
                        $dict[strtolower($key)] = $value;
+
-
                    }
+
-
                $val = $xoxoVals[$x]['value'];
+
-
                if (isset($val) && ($val != $dict['title']) && ($val != $dict['url']))
+
-
                    $dict['text'] = $val;
+
-
                pushStruct($dict,$structs,$xostack,'dict');
+
-
                array_pop($xostack);
+
-
+
-
                if($dumpStacks)
+
-
                    {
+
-
                    echo $xoxoVals[$x]['type'] .' ' . $xoxoVals[$x]['tag'] .":\n";
+
-
                    var_dump($structs);
+
-
                    var_dump($xostack);
+
-
                    }
+
-
              }
+
-
            }
+
-
        }
+
-
    #echo "</pre>";
+
-
  while (count($structs) == 1 && getKind($structs) == 'list')
+
-
        $structs = $structs[0];
+
-
    return $structs;
+
-
}
+
-
?>
+
-
</nowiki></pre></code>
+
-
 
+
-
== xoxotest.php ==
+
-
<code><pre><nowiki>
+
-
<?
+
-
include("xoxolib.php");
+
-
function assertEqual($testname,$str1,$str2)
+
-
{
+
-
if ($str1 == $str2)
+
-
    echo "<h3>&#x221a; $testname </h3>";
+
-
else
+
-
    {
+
-
    echo "<h3><big>&#x2639;</big> $testname failed</h3>";
+
-
    echo "<dl><dt>expected</dt>\n<dd>$str1</dd>\n<dt>returned</dt>\n<dd>$str2</dd>\n<dl>";
+
-
   
+
-
    }
+
-
}
+
-
 
+
-
function assertArrayEqual($testname,$expected,$returned)
+
-
{
+
-
if ($expected == $returned)
+
-
    echo "<h3>&#x221a; $testname </h3>";
+
-
else
+
-
    {
+
-
    echo "<h3><big>&#x2639;</big> $testname failed</h3>";
+
-
    echo "<dl><dt>expected</dt>\n<dd><pre>";
+
-
    var_dump($expected);
+
-
    echo "</pre></dd>\n<dt>returned</dt>\n<dd><pre>";
+
-
    var_dump($returned);
+
-
    echo "</pre></dd>\n<dl>";
+
-
   
+
-
    }
+
-
}
+
-
 
+
-
function failIfEqual($testname,$str1,$str2)
+
-
{
+
-
if ($str1 != $str2)
+
-
    echo "<h3>&#x221a; $testname</h3>";
+
-
else
+
-
    {
+
-
    echo "<h3><big>&#x2639;</big> $testname failed</h3>";
+
-
    echo "<dl><dt>both were</dt><dd>$str1</dd><dl>";
+
-
   
+
-
    }
+
-
}
+
-
 
+
-
 
+
-
$l = array('1','2','3');
+
-
$html = toXOXO($l);
+
-
assertEqual('make xoxo from list','<ol class="xoxo"><li>1</li><li>2</li><li>3</li></ol>',$html);
+
-
 
+
-
$s = 'test';
+
-
$html = toXOXO($s);
+
-
assertEqual("make xoxo from a string",'<ol class="xoxo"><li>test</li></ol>',$html);
+
-
$htmlwrap = toXOXO($s,TRUE);
+
-
failIfEqual("make sure wrapped and unwrapped differ",html,htmlwrap);
+
-
assertEqual("make wrapped xoxo from a string",'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head profile=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><ol class="xoxo"><li>test</li></ol></body></html>',$htmlwrap);
+
-
$csswrap = toXOXO($s,TRUE,"reaptest.css");
+
-
assertEqual("make wrapped xoxo with css link from a string",'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head profile=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><style type="text/css" >@import "reaptest.css";</style></head><body><ol class="xoxo"><li>test</li></ol></body></html>',$csswrap);
+
-
$l2 = array('1',array('2','3'));
+
-
$html = toXOXO($l2);
+
-
assertEqual('make xoxo from nested list','<ol class="xoxo"><li>1</li><li><ol><li>2</li><li>3</li></ol></li></ol>',$html);
+
-
$d = array(test=>'1');
+
-
$html = toXOXO($d);
+
-
assertEqual('make xoxo from 1-element dictionary','<ol class="xoxo"><li><dl><dt>test</dt><dd>1</dd></dl></li></ol>',$html);
+
-
$d = array(test=>'1',name=>Kevin);
+
-
$html = toXOXO($d);
+
-
assertEqual('make xoxo from dictionary','<ol class="xoxo"><li><dl><dt>test</dt><dd>1</dd><dt>name</dt><dd>Kevin</dd></dl></li></ol>',$html);
+
-
$d = array('url'=>'http://example.com/more.xoxo','title'=>'sample url','type'=>"text/xml",'rel'=>'help','text'=>'an example');
+
-
$html = toXOXO($d);
+
-
assertEqual('make xoxo from dictionary with url','<ol class="xoxo"><li><a href="http://example.com/more.xoxo" title="sample url" rel="help" type="text/xml" >an example</a></li></ol>',$html);
+
-
$d = array('url'=>'http://example.com/more.xoxo','title'=>'sample url','type'=>"text/xml",'rel'=>'help','text'=>'an example','thing'=>'and another thing...');
+
-
$html = toXOXO($d);
+
-
assertEqual('make xoxo from dictionary with url and thing','<ol class="xoxo"><li><a href="http://example.com/more.xoxo" title="sample url" rel="help" type="text/xml" >an example</a><dl><dt>thing</dt><dd>and another thing...</dd></dl></li></ol>',$html);
+
-
$d = array('url'=>'http://example.com/more.xoxo','title'=>'sample url','type'=>"text/xml",'rel'=>'help','text'=>'an example','list'=>array('and', 'another','thing...'));
+
-
$html = toXOXO($d);
+
-
assertEqual('make xoxo from dictionary with url and list','<ol class="xoxo"><li><a href="http://example.com/more.xoxo" title="sample url" rel="help" type="text/xml" >an example</a><dl><dt>list</dt><dd><ol><li>and</li><li>another</li><li>thing...</li></ol></dd></dl></li></ol>',$html);
+
-
$l = array('3',array('a'=>'2'));
+
-
$html = toXOXO($l);
+
-
assertEqual('make xoxo from dict in list','<ol class="xoxo"><li>3</li><li><dl><dt>a</dt><dd>2</dd></dl></li></ol>',$html);
+
-
 
+
-
$l = array('3','2','1');
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('list to xoxo and back',$l,$newdl);
+
-
$l = array('1',array('a','b'));
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('list of lists to xoxo and back',$l,$newdl);
+
-
 
+
-
$l= array('3',array('a','2'),array('b',array('1',array('c','4'))));
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('list of list of lists to xoxo and back',$l,$newdl);
+
-
$d = array(test=>'1',name=>Kevin);
+
-
$html = toXOXO($d);
+
-
$newd= fromXOXO($html);
+
-
assertArrayEqual('dictionary to xoxo and back',$d,$newd);
+
-
 
+
-
$l = array('3',array('a'=>'2'),array('b'=>'1','c'=>'4'));
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('list of dicts to xoxo and back',$l,$newdl);
+
-
assertEqual('list of dicts to xoxo and back',$html,toXOXO($newdl));
+
-
$l = array('one'=>array('a'=>'2','b'=>'3'),'two'=>array('c'=>'4'));
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('dict of dicts to xoxo and back',$l,$newdl);
+
-
assertEqual('dict of dicts to xoxo and back',$html,toXOXO($newdl));
+
-
$l = array('one'=>array('a'=>'2','b'=>'3'),'url'=>'http://example.com');
+
-
$html = toXOXO($l);
+
-
$newdl= fromXOXO($html);
+
-
assertArrayEqual('dict of dicts with url to xoxo and back',$l,$newdl);
+
-
assertEqual('dict of dicts with url to xoxo and back',$html,toXOXO($newdl));
+
-
$d = array('test'=> array('1','2'),
+
-
'name'=> 'Kevin','nestlist'=> array('a',array('b','c')),
+
-
'nestdict'=>array('e'=>'6','f'=>'7'));
+
-
$html = toXOXO($d);
+
-
$newd= fromXOXO($html);
+
-
assertArrayEqual('dictionary of lists  to xoxo and back',$d,$newd);
+
-
 
+
-
$d=fromXOXO('<ol>bad<li><dl>worse<dt>good</dt><dd>buy</dd> now</dl></li></ol>');
+
-
assertArrayEqual('make sure text outside &lt;li&gt; etc is ignored',array(good=>buy),$d);
+
-
 
+
-
$l=fromXOXO('<ol><li>bad<dl><dt>good</dt><dd>buy</dd></dl>worse</li><li>bag<ol><li>OK</li></ol>fish</li></ol>');
+
-
assertArrayEqual('make sure text within &lt;li&gt; but outside a subcontainer is ignored',array(array(good=>buy),array('OK')),$l);
+
-
 
+
-
$xoxoSample= "<ol class='xoxo'>
+
-
  <li>
+
-
    <dl>
+
-
        <dt>text</dt>
+
-
        <dd>item 1</dd>
+
-
        <dt>description</dt>
+
-
        <dd> This item represents the main point we're trying to make.</dd>
+
-
        <dt>url</dt>
+
-
        <dd>http://example.com/more.xoxo</dd>
+
-
        <dt>title</dt>
+
-
        <dd>title of item 1</dd>
+
-
        <dt>type</dt>
+
-
        <dd>text/xml</dd>
+
-
        <dt>rel</dt>
+
-
        <dd>help</dd>
+
-
    </dl>
+
-
  </li>
+
-
</ol>";
+
-
$d = fromXOXO($xoxoSample);
+
-
$d2=array('text'=>'item 1',
+
-
    'description'=>" This item represents the main point we're trying to make.",
+
-
    'url'=>'http://example.com/more.xoxo',
+
-
    'title'=>'title of item 1',
+
-
    'type'=>'text/xml',
+
-
    'rel'=>'help');
+
-
assertArrayEqual('unmung some xoxo with spaces in and check result is right',$d2,$d);
+
-
 
+
-
$xoxoSample= "<ol class='xoxo'>
+
-
  <li>
+
-
    <dl>
+
-
        <dt>text</dt>
+
-
        <dd>item 1</dd>
+
-
        <dt>url</dt>
+
-
        <dd>http://example.com/more.xoxo</dd>
+
-
        <dt>title</dt>
+
-
        <dd>title of item 1</dd>
+
-
        <dt>type</dt>
+
-
        <dd>text/xml</dd>
+
-
        <dt>rel</dt>
+
-
        <dd>help</dd>
+
-
    </dl>
+
-
  </li>
+
-
</ol>";
+
-
$d = fromXOXO($xoxoSample);
+
-
$smartxoxoSample= "<ol class=\"xoxo\">
+
-
  <li><a href=\"http://example.com/more.xoxo\"
+
-
        title=\"title of item 1\"
+
-
        type=\"text/xml\"
+
-
        rel=\"help\">item 1</a>
+
-
<!-- note how the \"text\" property is simply the contents of the <a> element -->
+
-
  </li>
+
-
</ol>";
+
-
$d2 = fromXOXO($smartxoxoSample);
+
-
assertArrayEqual('unmung some xoxo with &lt;a href= rel= etc in and check result is right',$d,$d2);
+
-
$xoxoSample= "<ol class='xoxo'>
+
-
  <li>
+
-
    <dl>
+
-
        <dt>text</dt>
+
-
        <dd>item 1</dd>
+
-
        <dt>description</dt>
+
-
        <dd> This item represents the main point we're trying to make.</dd>
+
-
        <dt>url</dt>
+
-
        <dd>http://example.com/more.xoxo</dd>
+
-
        <dt>title</dt>
+
-
        <dd>title of item 1</dd>
+
-
        <dt>type</dt>
+
-
        <dd>text/xml</dd>
+
-
        <dt>rel</dt>
+
-
        <dd>help</dd>
+
-
    </dl>
+
-
  </li>
+
-
</ol>";
+
-
$d = fromXOXO($xoxoSample);
+
-
$smartxoxoSample= "<ol class=\"xoxo\">
+
-
  <li><a href=\"http://example.com/more.xoxo\"
+
-
        title=\"title of item 1\"
+
-
        type=\"text/xml\"
+
-
        rel=\"help\">item 1</a>
+
-
<!-- note how the \"text\" property is simply the contents of the <a> element -->
+
-
      <dl>
+
-
        <dt>description</dt>
+
-
          <dd> This item represents the main point we're trying to make.</dd>
+
-
      </dl>
+
-
  </li>
+
-
</ol>";
+
-
$d2 = fromXOXO($smartxoxoSample);
+
-
assertArrayEqual('unmung some xoxo with &lt;a href= rel= etc in and check result is right',$d,$d2);
+
-
 
+
-
$d=array('url'=>'http://example.com/more.xoxo','title'=>'sample url','type'=>"text/xml",'rel'=>'help','text'=>'an example');
+
-
$html=toXOXO($d);
+
-
assertArrayEqual('round trip url to href to url',$d,fromXOXO($html));
+
-
 
+
-
$d=array('url'=>'http://example.com/more.xoxo','title'=>'sample url','type'=>"text/xml",'rel'=>'help');
+
-
$html=toXOXO($d);
+
-
assertArrayEqual('round trip url to href to url (no text)',$d,fromXOXO($html));
+
-
 
+
-
$d=array('url'=>'http://example.com/more.xoxo');
+
-
$html=toXOXO($d);
+
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assertArrayEqual('round trip url to href to url (just url)',$d,fromXOXO($html));
+
-
$kmattn=<<<ENDATTN
+
-
<ol class="xoxo"><li><a href="http://www.boingboing.net/" title="Boing Boing Blog" >Boing Boing Blog</a><dl><dt>alturls</dt><dd><ol><li><a href="http://boingboing.net/rss.xml" >xmlurl</a></li></ol></dd><dt>description</dt><dd>Boing Boing Blog</dd></dl></li><li><a href="http://www.financialcryptography.com/" title="Financial Cryptography" >Financial Cryptography</a><dl><dt>alturls</dt><dd><ol><li><a href="http://www.financialcryptography.com/mt/index.rdf" >xmlurl</a></li></ol></dd><dt>description</dt><dd>Financial Cryptography</dd></dl></li><li><a href="http://hublog.hubmed.org/" title="HubLog" >HubLog</a><dl><dt>alturls</dt><dd><ol><li><a href="http://hublog.hubmed.org/index.xml" >xmlurl</a></li><li><a href="http://hublog.hubmed.org/foaf.rdf" >foafurl</a></li></ol></dd><dt>description</dt><dd>HubLog</dd></dl></li></ol>
+
-
ENDATTN;
+
-
$d=fromXOXO($kmattn);
+
-
$newattn = toXOXO($d);
+
-
$d2=fromXOXO($newattn);
+
-
assertArrayEqual('attention double round-trip',$d,$d2);
+
-
assertEqual('attention triple round-trip',$newattn,toXOXO($d2));
+
-
assertEqual('attention one round-trip',$kmattn,$newattn);
+
-
$d=array(array(url=>"http://www.boingboing.net/",title=>"Boing Boing Blog","alturls"=>array(array("url"=>"http://boingboing.net/rss.xml","text"=>
+
-
"xmlurl")),"description"=>"Boing Boing Blog"),array(url=>"http://www.financialcryptography.com/",title=>"Financial Cryptography","alturls"=>array(array("url"=>"http://www.financialcryptography.com/mt/index.rdf","text"=>
+
-
"xmlurl")),"description"=>"Financial Cryptography"));
+
-
$attn=<<<ENDATTN
+
-
<ol class="xoxo"><li><a href="http://www.boingboing.net/" title="Boing Boing Blog" >Boing Boing Blog</a><dl><dt>alturls</dt><dd><ol><li><a href="http://boingboing.net/rss.xml" >xmlurl</a></li></ol></dd><dt>description</dt><dd>Boing Boing Blog</dd></dl></li><li><a href="http://www.financialcryptography.com/" title="Financial Cryptography" >Financial Cryptography</a><dl><dt>alturls</dt><dd><ol><li><a href="http://www.financialcryptography.com/mt/index.rdf" >xmlurl</a></li></ol></dd><dt>description</dt><dd>Financial Cryptography</dd></dl></li></ol>
+
-
ENDATTN;
+
-
assertEqual('attention encode',$attn,toXOXO($d));
+
 +
== PHP ==
 +
See [[xoxo-sample-code-php]]
-
?>
 
-
</nowiki></pre></code>
 
== other implementations ==
== other implementations ==
* [http://boxtheweb.mihopa.net/code/apis/xoxo2array.php.txt xoxo2array.php]
* [http://boxtheweb.mihopa.net/code/apis/xoxo2array.php.txt xoxo2array.php]
* [http://boxtheweb.mihopa.net/code/apis/array2xoxo.php.txt array2xoxo.php]
* [http://boxtheweb.mihopa.net/code/apis/array2xoxo.php.txt array2xoxo.php]
* [http://boxtheweb.mihopa.net/code/apis/#outlineclasses Outline Classes]
* [http://boxtheweb.mihopa.net/code/apis/#outlineclasses Outline Classes]

Current revision

Contents

XOXO Sample Code

A whole bunch of open source (CC-by-2.0, Apache 2.0) sample code to read and write xoxo files in Python and Java (with Perl, PHP, ... to follow).

Also on github

Python

See xoxo-sample-code-python

Java

See xoxo-sample-code-java

PHP

See xoxo-sample-code-php

other implementations

xoxo-sample-code was last modified: Monday, October 26th, 2015

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