private void parseItem(Feed feed, KXmlParser parser) throws IOException, XmlPullParserException {
final Entry entry = new Entry();
feed.getEntries().add(entry);
parser.nextTag();
while (parser.getEventType() != XmlPullParser.END_TAG) {
final String nodeName = parser.getName();
if ("title".equals(nodeName)) {
entry.setTitle(parser.nextText());
} else if ("link".equals(nodeName)) {
entry.setLink(parser.nextText());
} else if ("description".equals(nodeName)) {
entry.setDescription(parser.nextText());
} else if ("author".equals(nodeName)) {
entry.setAuthor(parser.nextText());
} else if ("category".equals(nodeName)) {
entry.setCategory(parser.nextText());
} else if ("comments".equals(nodeName)) {
entry.setComments(parser.nextText());
} else if ("enclosure".equals(nodeName)) {
entry.setEnclosure(parser.nextText());
} else if ("guid".equals(nodeName)) {
entry.setGuid(parser.nextText());
} else if ("pubDate".equals(nodeName)) {
entry.setPubDate(parser.nextText());
} else if ("source".equals(nodeName)) {
entry.setSource(parser.nextText());
} else {
parser.skipSubTree();
}
parser.nextTag();
}
}
private void parseChannel(Feed feed, KXmlParser parser)
throws XmlPullParserException, IOException {
while (parser.getEventType() != XmlPullParser.END_TAG) {
final String nodeName = parser.getName();
if ("title".equals(nodeName)) {
feed.setTitle(parser.nextText());
} else if ("link".equals(nodeName)) {
feed.setLink(parser.nextText());
} else if ("description".equals(nodeName)) {
feed.setDescription(parser.nextText());
} else if ("language".endsWith(nodeName)) {
feed.setLanguage(parser.nextText());
} else if ("pubDate".endsWith(nodeName)) {
feed.setPubDate(parser.nextText());
} else if ("lastBuildDate".endsWith(nodeName)) {
feed.setLastBuildDate(parser.nextText());
} else if ("generator".endsWith(nodeName)) {
feed.setGenerator(parser.nextText());
} else if ("managingEditor".endsWith(nodeName)) {
feed.setManagingEditor(parser.nextText());
} else if ("webMaster".endsWith(nodeName)) {
feed.setWebMaster(parser.nextText());
} else if ("item".endsWith(nodeName)) {
parseItem(feed, parser);
} else if ("image".endsWith(nodeName)) {
feed.setImage(parser.nextText());
} else {
parser.skipSubTree();
}
parser.nextTag();
}
}
/** Parses the Service Information */
private void parseServiceTag(KXmlParser parser) throws IOException, XmlPullParserException {
int currentTag;
boolean end = false;
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.SERVICE);
currentTag = parser.next();
while (!end) {
switch (currentTag) {
case KXmlParser.START_TAG:
if (parser.getName().compareToIgnoreCase(CapabilitiesTags.NAME) == 0) {
serviceInfo.name = parser.nextText();
} else if (parser.getName().compareTo(CapabilitiesTags.WFS_TITLE) == 0) {
serviceInfo.title = parser.nextText();
} else if (parser.getName().compareTo(CapabilitiesTags.WFS_ABSTRACT) == 0) {
serviceInfo.abstr = parser.nextText();
} else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE) == 0) {
serviceInfo.online_resource = parser.nextText();
}
break;
case KXmlParser.END_TAG:
if (parser.getName().compareTo(CapabilitiesTags.SERVICE) == 0) end = true;
break;
case KXmlParser.TEXT:
break;
}
if (!end) {
currentTag = parser.next();
}
}
}
/**
* Comprueba si un fichero VRT esta en correcto estado, en caso contrario lanza una excepcion
* indicando el tipo de error en la apertura.
*
* @param file
* @throws FileOpenVRTException
*/
private void checkFileVRT(File file) throws FileOpenVRTException {
KXmlParser parser = new KXmlParser();
FileReader fileReader = null;
try {
fileReader = new FileReader(file);
parser.setInput(fileReader);
parser.nextTag();
parser.require(XmlPullParser.START_TAG, null, "VRTDataset");
while (parser.nextTag() != XmlPullParser.END_TAG) {
parser.require(XmlPullParser.START_TAG, null, "VRTRasterBand");
String name;
while (parser.nextTag() != XmlPullParser.END_TAG) {
parser.require(XmlPullParser.START_TAG, null, null);
boolean relativePath = false;
for (int i = 0; i < parser.getAttributeCount(); i++) {
if (parser.getAttributeName(i).equals("relativetoVRT")
&& parser.getAttributeValue(i).equals("1")) relativePath = true;
}
name = parser.getName();
String nameFile = parser.nextText();
if (name.equals("SourceFilename")) {
if (relativePath) nameFile = file.getParent() + File.separator + nameFile;
File tryFile = new File(nameFile);
if (!tryFile.exists())
throw new FileOpenVRTException(
PluginServices.getText(this, "no_existe_fichero") + " " + nameFile);
}
parser.require(XmlPullParser.END_TAG, null, name);
}
parser.require(XmlPullParser.END_TAG, null, "VRTRasterBand");
}
parser.require(XmlPullParser.END_TAG, null, "VRTDataset");
parser.next();
parser.require(XmlPullParser.END_DOCUMENT, null, null);
} catch (XmlPullParserException e) {
throw new FileOpenVRTException(
PluginServices.getText(this, "el_fichero")
+ " "
+ file.getName().toString()
+ " "
+ PluginServices.getText(this, "esta_formato_desconocido"));
} catch (IOException e) {
throw new FileOpenVRTException(
PluginServices.getText(this, "no_puede_abrir_fichero") + " " + file.getName().toString());
} finally {
if (fileReader != null)
try {
fileReader.close();
} catch (IOException e) {
}
}
}
/**
* Parses the legendURL tag.
*
* @param parser
* @throws IOException
* @throws XmlPullParserException
*/
protected void parseLegendURL(KXmlParser parser) throws IOException, XmlPullParserException {
int currentTag;
boolean end = false;
parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LEGENDURL);
String value = new String();
legendURL = new LegendURL();
// First of all set whether the layer is Queryable reading the
// attribute.
value = parser.getAttributeValue("", CapabilitiesTags.WIDTH);
if (value != null) {
legendURL.width = Integer.parseInt(value);
}
value = parser.getAttributeValue("", CapabilitiesTags.HEIGHT);
if (value != null) {
legendURL.height = Integer.parseInt(value);
}
currentTag = parser.nextTag();
while (!end) {
switch (currentTag) {
case KXmlParser.START_TAG:
if (parser.getName().compareTo(CapabilitiesTags.FORMAT) == 0) {
legendURL.format = parser.nextText();
} else if (parser.getName().compareTo(CapabilitiesTags.ONLINERESOURCE) == 0) {
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_TYPE);
if (value != null) legendURL.onlineResource_type = value;
value = parser.getAttributeValue("", CapabilitiesTags.XLINK_HREF);
if (value != null) legendURL.onlineResource_href = value;
}
break;
case KXmlParser.END_TAG:
if (parser.getName().compareTo(CapabilitiesTags.LEGENDURL) == 0) end = true;
break;
case KXmlParser.TEXT:
break;
}
if (!end) {
currentTag = parser.next();
}
}
parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LEGENDURL);
}
