/**
* Get the metadata elements of the specified type.
*
* @param want find this metadata type
* @return List of InvMetadata objects. List may be empty but not null.
*/
public java.util.List<InvMetadata> getMetadata(thredds.catalog.MetadataType want) {
List<InvMetadata> result = new ArrayList<InvMetadata>();
for (InvMetadata m : getMetadata()) {
MetadataType mtype = MetadataType.getType(m.getMetadataType());
if (mtype == want) result.add(m);
}
return result;
}
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;
}