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Update RssHandler.java #9

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8fcad62
Update RssHandler.java
kukosek Apr 23, 2019
fc565b8
Update RssHandler.java
kukosek Apr 28, 2019
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34 changes: 19 additions & 15 deletions library/src/com/shirwa/simplistic_rss/RssHandler.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
package com.shirwa.simplistic_rss;


import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
Expand Down Expand Up @@ -31,7 +30,8 @@ public class RssHandler extends DefaultHandler {
private boolean parsingTitle;
private boolean parsingLink;
private boolean parsingDescription;


private String tmpValue="";
public RssHandler() {
//Initializes a new ArrayList that will hold all the generated RSS items.
rssItemList = new ArrayList<RssItem>();
Expand All @@ -45,14 +45,15 @@ public List<RssItem> getRssItemList() {
//Called when an opening tag is reached, such as <item> or <title>
@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
tmpValue = "";
if (qName.equals("item"))
currentItem = new RssItem();
else if (qName.equals("title"))
parsingTitle = true;
else if (qName.equals("link"))
parsingLink = true;
else if (qName.equals("description"))
parsingDescription = true;
parsingDescription=true;
else if (qName.equals("media:thumbnail") || qName.equals("media:content") || qName.equals("image")) {
if (attributes.getValue("url") != null)
currentItem.setImageUrl(attributes.getValue("url"));
Expand All @@ -62,6 +63,17 @@ else if (qName.equals("media:thumbnail") || qName.equals("media:content") || qNa
//Called when a closing tag is reached, such as </item> or </title>
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
if (currentItem != null) {
//If parsingTitle is true, then that means we are inside a <title> tag so the text is the title of an item.
if (parsingTitle)
currentItem.setTitle(tmpValue);
//If parsingLink is true, then that means we are inside a <link> tag so the text is the link of an item.
else if (parsingLink)
currentItem.setLink(tmpValue);
//If parsingDescription is true, then that means we are inside a <description> tag so the text is the description of an item.
else if (parsingDescription)
currentItem.setDescription(tmpValue);
}
if (qName.equals("item")) {
//End of an item so add the currentItem to the list of items.
rssItemList.add(currentItem);
Expand All @@ -71,23 +83,15 @@ public void endElement(String uri, String localName, String qName) throws SAXExc
else if (qName.equals("link"))
parsingLink = false;
else if (qName.equals("description"))
parsingDescription = false;
parsingDescription=false;


}

//Goes through character by character when parsing whats inside of a tag.
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
if (currentItem != null) {
//If parsingTitle is true, then that means we are inside a <title> tag so the text is the title of an item.
if (parsingTitle)
currentItem.setTitle(new String(ch, start, length));
//If parsingLink is true, then that means we are inside a <link> tag so the text is the link of an item.
else if (parsingLink)
currentItem.setLink(new String(ch, start, length));
//If parsingDescription is true, then that means we are inside a <description> tag so the text is the description of an item.
else if (parsingDescription)
currentItem.setDescription(new String(ch, start, length));
}
tmpValue += new String(ch, start, length);
}
}

Expand Down