public boolean startElementHandler(
String ns, String tag, ZLStringMap attributes, String bufferContent) {
switch (myState) {
case START:
if (testTag(TAG_RSS, tag, ns, null)) {
myState = RSS;
}
break;
case RSS:
if (testTag(TAG_CHANNEL, tag, ns, null)) {
myState = CHANNEL;
}
break;
case CHANNEL:
if (testTag(TAG_TITLE, tag, ns, null)) {
myState = C_TITLE;
}
if (testTag(TAG_LINK, tag, ns, null)) {
myState = C_LINK;
}
if (testTag(TAG_ITEM, tag, ns, null)) {
myItem = myFeedHandler.createEntry(attributes);
myState = ITEM;
}
break;
case ITEM:
if (testTag(TAG_TITLE, tag, ns, null)) {
myAuthor = new RSSAuthor(attributes);
myState = TITLE;
}
if (testTag(TAG_LINK, tag, ns, null)) {
myState = LINK;
}
if (testTag(TAG_DESCRIPTION, tag, ns, null)) {
myState = DESCRIPTION;
}
if (testTag(TAG_CATEGORY, tag, ns, null)) {
myState = CATEGORY;
}
if (testTag(TAG_GUID, tag, ns, null)) {
myId = new ATOMId();
myState = GUID;
}
if (testTag(TAG_PUBDATE, tag, ns, null)) {
myState = PUBDATE;
}
}
return false;
}
public boolean endElementHandler(String ns, String tag, String bufferContent) {
switch (myState) {
case START:
break;
case RSS:
if (testTag(TAG_RSS, tag, ns, null)) {
myState = START;
}
break;
case CHANNEL:
if (testTag(TAG_CHANNEL, tag, ns, null)) {
myState = RSS;
}
break;
case C_TITLE:
if (testTag(TAG_TITLE, tag, ns, null)) {
myState = CHANNEL;
}
break;
case C_LINK:
if (testTag(TAG_LINK, tag, ns, null)) {
myState = CHANNEL;
}
break;
case ITEM:
if (testTag(TAG_ITEM, tag, ns, null)) {
myFeedHandler.processFeedEntry(myItem);
myState = CHANNEL;
}
case TITLE:
if (testTag(TAG_TITLE, tag, ns, null)) {
parseTitle(bufferContent);
myState = ITEM;
}
break;
case GUID:
if (testTag(TAG_GUID, tag, ns, null)) {
if (myId != null) {
myId.Uri = bufferContent;
myItem.Id = myId;
myId = null;
}
myState = ITEM;
}
break;
case DESCRIPTION:
if (testTag(TAG_DESCRIPTION, tag, ns, null)) {
myFormattedBuffer.reset(FormattedBuffer.Type.Html);
myFormattedBuffer.appendText(makeFormat(bufferContent));
myItem.Summary = myFormattedBuffer.getText();
myState = ITEM;
}
break;
case CATEGORY:
if (testTag(TAG_CATEGORY, tag, ns, null)) {
String[] tokens = bufferContent.split(", ");
for (String str : tokens) {
ZLStringMap source = new ZLStringMap();
source.put(RSSCategory.LABEL, str);
myCategory = new RSSCategory(source);
if (myCategory != null) {
myItem.Categories.push(myCategory);
}
myCategory = null;
}
myState = ITEM;
}
break;
case PUBDATE:
if (testTag(TAG_PUBDATE, tag, ns, null)) {
myState = ITEM;
}
break;
case LINK:
if (testTag(TAG_LINK, tag, ns, null)) {
myState = ITEM;
}
break;
}
return false;
}
public boolean endElementHandler(String ns, String tag, String bufferContent) {
boolean interruptReading = false;
switch (myState) {
case START:
break;
case FEED:
if (ns == XMLNamespaces.Atom && tag == TAG_FEED) {
if (myFeed != null) {
interruptReading = myFeedHandler.processFeedMetadata(myFeed, false);
}
myFeed = null;
myFeedHandler.processFeedEnd();
myState = START;
}
break;
case F_ENTRY:
if (ns == XMLNamespaces.Atom && tag == TAG_ENTRY) {
if (myEntry != null) {
interruptReading = myFeedHandler.processFeedEntry(myEntry);
}
myEntry = null;
myState = FEED;
}
break;
case F_ID:
if (ns == XMLNamespaces.Atom && tag == TAG_ID) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
if (bufferContent != null && myFeed != null) {
myId.Uri = bufferContent;
myFeed.Id = myId;
}
myId = null;
myState = FEED;
}
break;
case F_ICON:
if (ns == XMLNamespaces.Atom && tag == TAG_ICON) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
if (bufferContent != null && myFeed != null) {
myIcon.Uri = bufferContent;
myFeed.Icon = myIcon;
}
myIcon = null;
myState = FEED;
}
break;
case F_LINK:
if (ns == XMLNamespaces.Atom && tag == TAG_LINK) {
if (myFeed != null) {
myFeed.Links.add(myLink);
}
myLink = null;
myState = FEED;
}
break;
case F_CATEGORY:
if (ns == XMLNamespaces.Atom && tag == TAG_CATEGORY) {
if (myFeed != null) {
myFeed.Categories.add(myCategory);
}
myCategory = null;
myState = FEED;
}
break;
case F_TITLE:
myFormattedBuffer.appendText(bufferContent);
if (ns == XMLNamespaces.Atom && tag == TAG_TITLE) {
// TODO:implement ATOMTextConstruct & ATOMTitle
final CharSequence title = myFormattedBuffer.getText();
if (myFeed != null) {
myFeed.Title = title;
}
myState = FEED;
} else {
myFormattedBuffer.appendEndTag(tag);
}
break;
case F_SUBTITLE:
myFormattedBuffer.appendText(bufferContent);
if (ns == XMLNamespaces.Atom && tag == TAG_SUBTITLE) {
// TODO:implement ATOMTextConstruct & ATOMSubtitle
final CharSequence subtitle = myFormattedBuffer.getText();
if (myFeed != null) {
myFeed.Subtitle = subtitle;
}
myState = FEED;
} else {
myFormattedBuffer.appendEndTag(tag);
}
break;
case F_UPDATED:
if (ns == XMLNamespaces.Atom && tag == TAG_UPDATED) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
if (ATOMDateConstruct.parse(bufferContent, myUpdated) && myFeed != null) {
myFeed.Updated = myUpdated;
}
myUpdated = null;
myState = FEED;
}
break;
case F_AUTHOR:
if (ns == XMLNamespaces.Atom && tag == TAG_AUTHOR) {
if (myFeed != null && myAuthor.Name != null) {
myFeed.Authors.add(myAuthor);
}
myAuthor = null;
myState = FEED;
}
break;
case FA_NAME:
if (ns == XMLNamespaces.Atom && tag == TAG_NAME) {
myAuthor.Name = bufferContent;
myState = F_AUTHOR;
}
break;
case FEA_NAME:
if (ns == XMLNamespaces.Atom && tag == TAG_NAME) {
myAuthor.Name = bufferContent;
myState = FE_AUTHOR;
}
break;
case FA_URI:
if (ns == XMLNamespaces.Atom && tag == TAG_URI) {
myAuthor.Uri = bufferContent;
myState = F_AUTHOR;
}
break;
case FEA_URI:
if (ns == XMLNamespaces.Atom && tag == TAG_URI) {
myAuthor.Uri = bufferContent;
myState = FE_AUTHOR;
}
break;
case FA_EMAIL:
if (ns == XMLNamespaces.Atom && tag == TAG_EMAIL) {
myAuthor.Email = bufferContent;
myState = F_AUTHOR;
}
break;
case FEA_EMAIL:
if (ns == XMLNamespaces.Atom && tag == TAG_EMAIL) {
myAuthor.Email = bufferContent;
myState = FE_AUTHOR;
}
break;
case FE_AUTHOR:
if (ns == XMLNamespaces.Atom && tag == TAG_AUTHOR) {
if (myAuthor.Name != null) {
myEntry.Authors.add(myAuthor);
}
myAuthor = null;
myState = F_ENTRY;
}
break;
case FE_ID:
if (ns == XMLNamespaces.Atom && tag == TAG_ID) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
if (bufferContent != null) {
myId.Uri = bufferContent;
myEntry.Id = myId;
}
myId = null;
myState = F_ENTRY;
}
break;
case FE_CATEGORY:
if (ns == XMLNamespaces.Atom && tag == TAG_CATEGORY) {
myEntry.Categories.add(myCategory);
myCategory = null;
myState = F_ENTRY;
}
break;
case FE_LINK:
if (ns == XMLNamespaces.Atom && tag == TAG_LINK) {
myEntry.Links.add(myLink);
myLink = null;
myState = F_ENTRY;
}
break;
case FE_PUBLISHED:
if (ns == XMLNamespaces.Atom && tag == TAG_PUBLISHED) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
if (ATOMDateConstruct.parse(bufferContent, myPublished)) {
myEntry.Published = myPublished;
}
myPublished = null;
myState = F_ENTRY;
}
break;
case FE_SUMMARY:
myFormattedBuffer.appendText(bufferContent);
if (ns == XMLNamespaces.Atom && tag == TAG_SUMMARY) {
// TODO:implement ATOMTextConstruct & ATOMSummary
myEntry.Summary = myFormattedBuffer.getText();
myState = F_ENTRY;
} else {
myFormattedBuffer.appendEndTag(tag);
}
break;
case FE_CONTENT:
myFormattedBuffer.appendText(bufferContent);
if (ns == XMLNamespaces.Atom && tag == TAG_CONTENT) {
// TODO:implement ATOMContent
myEntry.Content = myFormattedBuffer.getText();
myState = F_ENTRY;
} else {
myFormattedBuffer.appendEndTag(tag);
}
break;
case FE_TITLE:
myFormattedBuffer.appendText(bufferContent);
if (ns == XMLNamespaces.Atom && tag == TAG_TITLE) {
// TODO:implement ATOMTextConstruct & ATOMTitle
myEntry.Title = myFormattedBuffer.getText();
myState = F_ENTRY;
} else {
myFormattedBuffer.appendEndTag(tag);
}
break;
case FE_UPDATED:
if (ns == XMLNamespaces.Atom && tag == TAG_UPDATED) {
// FIXME:uri can be lost:buffer will be truncated, if there are extension tags inside the
// <id> tag
try {
if (ATOMDateConstruct.parse(bufferContent, myUpdated)) {
myEntry.Updated = myUpdated;
}
} catch (Exception e) {
// this ATOMDateConstruct.parse() throws OOB exception time to time
}
myUpdated = null;
myState = F_ENTRY;
}
break;
}
return interruptReading;
}
public boolean startElementHandler(
final String ns, final String tag, final ZLStringMap attributes, final String bufferContent) {
boolean interruptReading = false;
switch (myState) {
case START:
if (ns == XMLNamespaces.Atom && tag == TAG_FEED) {
myFeedHandler.processFeedStart();
myFeed = myFeedHandler.createFeed(attributes);
myState = FEED;
myFeedMetadataProcessed = false;
}
break;
case FEED:
if (ns == XMLNamespaces.Atom) {
if (tag == TAG_AUTHOR) {
myAuthor = new ATOMAuthor(attributes);
myState = F_AUTHOR;
} else if (tag == TAG_ID) {
myId = new ATOMId(attributes);
myState = F_ID;
} else if (tag == TAG_ICON) {
myIcon = new ATOMIcon(attributes);
myState = F_ICON;
} else if (tag == TAG_LINK) {
myLink = myFeedHandler.createLink(attributes); // TODO
myState = F_LINK;
} else if (tag == TAG_CATEGORY) {
myCategory = new ATOMCategory(attributes);
myState = F_CATEGORY;
} else if (tag == TAG_TITLE) {
// myTitle = new ATOMTitle(attributes); // TODO:implement ATOMTextConstruct & ATOMTitle
setFormattingType(attributes.getValue("type"));
myState = F_TITLE;
} else if (tag == TAG_SUBTITLE) {
// mySubtitle = new ATOMTitle(attributes); // TODO:implement ATOMTextConstruct &
// ATOMSubtitle
setFormattingType(attributes.getValue("type"));
myState = F_SUBTITLE;
} else if (tag == TAG_UPDATED) {
myUpdated = new ATOMUpdated(attributes);
myState = F_UPDATED;
} else if (tag == TAG_ENTRY) {
myEntry = myFeedHandler.createEntry(attributes);
myState = F_ENTRY;
// Process feed metadata just before first feed entry
if (myFeed != null && !myFeedMetadataProcessed) {
interruptReading = myFeedHandler.processFeedMetadata(myFeed, true);
myFeedMetadataProcessed = true;
}
}
}
break;
case F_ENTRY:
if (ns == XMLNamespaces.Atom) {
if (tag == TAG_AUTHOR) {
myAuthor = new ATOMAuthor(attributes);
myState = FE_AUTHOR;
} else if (tag == TAG_ID) {
myId = new ATOMId(attributes);
myState = FE_ID;
} else if (tag == TAG_CATEGORY) {
myCategory = new ATOMCategory(attributes);
myState = FE_CATEGORY;
} else if (tag == TAG_LINK) {
myLink = myFeedHandler.createLink(attributes); // TODO
myState = FE_LINK;
} else if (tag == TAG_PUBLISHED) {
myPublished = new ATOMPublished(attributes);
myState = FE_PUBLISHED;
} else if (tag == TAG_SUMMARY) {
// mySummary = new ATOMSummary(attributes); // TODO:implement ATOMTextConstruct &
// ATOMSummary
setFormattingType(attributes.getValue("type"));
myState = FE_SUMMARY;
} else if (tag == TAG_CONTENT) {
// myConent = new ATOMContent(attributes); // TODO:implement ATOMContent
setFormattingType(attributes.getValue("type"));
myState = FE_CONTENT;
} else if (tag == TAG_TITLE) {
// myTitle = new ATOMTitle(attributes); // TODO:implement ATOMTextConstruct & ATOMTitle
setFormattingType(attributes.getValue("type"));
myState = FE_TITLE;
} else if (tag == TAG_UPDATED) {
myUpdated = new ATOMUpdated(attributes);
myState = FE_UPDATED;
}
}
break;
case F_AUTHOR:
if (ns == XMLNamespaces.Atom) {
if (tag == TAG_NAME) {
myState = FA_NAME;
} else if (tag == TAG_URI) {
myState = FA_URI;
} else if (tag == TAG_EMAIL) {
myState = FA_EMAIL;
}
}
break;
case FE_AUTHOR:
if (ns == XMLNamespaces.Atom) {
if (tag == TAG_NAME) {
myState = FEA_NAME;
} else if (tag == TAG_URI) {
myState = FEA_URI;
} else if (tag == TAG_EMAIL) {
myState = FEA_EMAIL;
}
}
break;
case FE_CONTENT:
case FE_SUMMARY:
case FE_TITLE:
case F_TITLE:
case F_SUBTITLE:
myFormattedBuffer.appendText(bufferContent);
myFormattedBuffer.appendStartTag(tag, attributes);
break;
default:
break;
}
return interruptReading;
}
