parent = parent.getParentNode();
}
}
if (parent.getNodeType() == Node.ELEMENT_NODE) {
CMElementDeclaration parentDecl = getCMElementDeclaration(parent);
if (parentDecl != null) {
// XSD-specific ability - no filtering
CMDataType childType = parentDecl.getDataType();
if (childType != null) {
String[] childStrings = childType.getEnumeratedValues();
String defaultValue = childType.getImpliedValue();
if (childStrings != null || defaultValue != null) {
// the content string is the sole valid child...so replace the rest
int begin = contentAssistRequest.getReplacementBeginPosition();
int length = contentAssistRequest.getReplacementLength();
if (parent instanceof IDOMNode) {
if (((IDOMNode) parent).getLastStructuredDocumentRegion() != ((IDOMNode) parent).getFirstStructuredDocumentRegion()) {
begin = ((IDOMNode) parent).getFirstStructuredDocumentRegion().getEndOffset();
length = ((IDOMNode) parent).getLastStructuredDocumentRegion().getStartOffset() - begin;
}
}
String proposedInfo = getAdditionalInfo(parentDecl, childType);
for (int i = 0; i < childStrings.length; i++) {
if(!childStrings[i].equals(defaultValue)) {
CustomCompletionProposal textProposal = new MarkupCompletionProposal(
childStrings[i],begin, length, childStrings[i].length(),
XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ENUM),
childStrings[i], null, proposedInfo, XMLRelevanceConstants.R_TAG_INSERTION);
contentAssistRequest.addProposal(textProposal);
}
}
if(defaultValue != null) {
CustomCompletionProposal textProposal = new MarkupCompletionProposal(
defaultValue, begin, length, defaultValue.length(),
XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DEFAULT),
defaultValue, null, proposedInfo, XMLRelevanceConstants.R_TAG_INSERTION);
contentAssistRequest.addProposal(textProposal);
}
}
}
}
if ((parentDecl != null) && (parentDecl.getContentType() == CMElementDeclaration.PCDATA)) {
addPCDATAProposal(parentDecl.getNodeName(), contentAssistRequest, context);
}
else {
// retrieve the list of all possible children within this parent context
cmnodes = getAvailableChildElementDeclarations((Element) parent, childPosition,ModelQueryAction.INSERT);
// retrieve the list of the possible children within this
// parent context and at this index
List strictCMNodeSuggestions = null;
if (XMLUIPreferenceNames.SUGGESTION_STRATEGY_VALUE_STRICT.equals(XMLUIPlugin.getInstance().getPreferenceStore().getString(XMLUIPreferenceNames.SUGGESTION_STRATEGY))) {
strictCMNodeSuggestions = getValidChildElementDeclarations((Element) parent, childPosition, ModelQueryAction.INSERT);
}
Iterator nodeIterator = cmnodes.iterator();
if (!nodeIterator.hasNext()) {
if (getCMElementDeclaration(parent) != null) {
error = NLS.bind(XMLUIMessages._Has_no_available_child, (new Object[]{parent.getNodeName()}));
}
else {
error = NLS.bind(XMLUIMessages.Element__is_unknown, (new Object[]{parent.getNodeName()}));
}
}
String matchString = contentAssistRequest.getMatchString();
// chop off any leading <'s and whitespace from the matchstring
while ((matchString.length() > 0) &&
(Character.isWhitespace(matchString.charAt(0)) || beginsWith(matchString, "<"))) { //$NON-NLS-1$
matchString = matchString.substring(1);
}
while (nodeIterator.hasNext()) {
Object o = nodeIterator.next();
if (o instanceof CMElementDeclaration) {
CMElementDeclaration elementDecl =(CMElementDeclaration) o;
// only add proposals for the child element's that
// begin with the matchstring
String tagname = getRequiredName(parent, elementDecl);
boolean isStrictCMNodeSuggestion =
strictCMNodeSuggestions != null ? strictCMNodeSuggestions.contains(elementDecl) : false;
//get the proposal image
Image image = CMImageUtil.getImage(elementDecl);
if (image == null) {
if (strictCMNodeSuggestions != null) {
image = isStrictCMNodeSuggestion ? this.getEmphasizedTagImage() : this.getDeemphasizedTagImage();
} else {
image = this.getGenericTagImage();
}
}
if (beginsWith(tagname, matchString)) {
String proposedText = getRequiredText(parent, elementDecl);
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=89811
// place cursor in first empty quotes
int markupAdjustment = getCursorPositionForProposedText(proposedText);
String proposedInfo = getAdditionalInfo(parentDecl, elementDecl);
int relevance = isStrictCMNodeSuggestion ? XMLRelevanceConstants.R_STRICTLY_VALID_TAG_INSERTION : XMLRelevanceConstants.R_TAG_INSERTION;
CustomCompletionProposal proposal = new MarkupCompletionProposal(
proposedText, contentAssistRequest.getReplacementBeginPosition(),
contentAssistRequest.getReplacementLength(), markupAdjustment,
image, tagname, null, proposedInfo, relevance);
contentAssistRequest.addProposal(proposal);
}
}
}
if (contentAssistRequest.getProposals().size() == 0) {
if (error != null) {
setErrorMessage(error);
}
else if ((contentAssistRequest.getMatchString() != null) &&
(contentAssistRequest.getMatchString().length() > 0)) {
setErrorMessage(NLS.bind(
XMLUIMessages.No_known_child_tag,
(new Object[]{parent.getNodeName(), contentAssistRequest.getMatchString()})));
}
else {
setErrorMessage(NLS.bind(
XMLUIMessages.__Has_no_known_child,
(new Object[]{parent.getNodeName()})));
}
}
}
}
else if (parent.getNodeType() == Node.DOCUMENT_NODE) {
// Can only prompt with elements if the cursor position is past
// the XML processing
// instruction and DOCTYPE declaration
boolean xmlpiFound = false;
boolean doctypeFound = false;
int minimumOffset = -1;
for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) {
boolean xmlpi = ((child.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) && child.getNodeName().equals("xml")); //$NON-NLS-1$
boolean doctype = child.getNodeType() == Node.DOCUMENT_TYPE_NODE;
if (xmlpi || (doctype && (minimumOffset < 0))) {
minimumOffset = ((IDOMNode) child).getFirstStructuredDocumentRegion().getStartOffset() + ((IDOMNode) child).getFirstStructuredDocumentRegion().getTextLength();
}
xmlpiFound = xmlpiFound || xmlpi;
doctypeFound = doctypeFound || doctype;
}
if (contentAssistRequest.getReplacementBeginPosition() >= minimumOffset) {
List childDecls = getAvailableRootChildren((Document) parent, childPosition);
for (int i = 0; i < childDecls.size(); i++) {
CMElementDeclaration ed = (CMElementDeclaration) childDecls.get(i);
if (ed != null) {
Image image = CMImageUtil.getImage(ed);
if (image == null) {
image = this.getGenericTagImage();
}