Examples with CustomCompletionProposal org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal used on opensource projects

Example 26 with CustomCompletionProposal

use of org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class AbstractContentAssistProcessor method addEntityProposals.

protected void addEntityProposals(Vector proposals, Properties map, String key, int nodeOffset, IStructuredDocumentRegion sdRegion, ITextRegion completionRegion) {
    if (map == null) {
        return;
    }
    // $NON-NLS-1$
    String entityName = "";
    // $NON-NLS-1$
    String entityValue = "";
    Image entityIcon = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ENTITY_REFERENCE);
    // $NON-NLS-1$
    String replacementText = "";
    // $NON-NLS-1$
    String displayString = "";
    Enumeration keys = map.keys();
    while ((keys != null) && keys.hasMoreElements()) {
        entityName = (String) keys.nextElement();
        entityValue = map.getProperty(entityName);
        // filter based on partial entity string...
        if (// $NON-NLS-1$
        entityName.toLowerCase().startsWith(key.toLowerCase()) || key.trim().equals("")) {
            // figure out selection...if text is selected, add it to
            // selection length
            int selectionLength = nodeOffset;
            if (fTextViewer != null) {
                selectionLength += fTextViewer.getSelectedRange().y;
            }
            // create a new proposal for entity string...
            // $NON-NLS-1$ //$NON-NLS-2$
            replacementText = "&" + entityName + ";";
            // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            displayString = "&" + entityName + "; (" + entityValue + ")";
            ICompletionProposal cp = new CustomCompletionProposal(replacementText, sdRegion.getStartOffset(completionRegion), selectionLength, replacementText.length(), entityIcon, displayString, null, null, XMLRelevanceConstants.R_ENTITY);
            if (cp != null) {
                proposals.add(cp);
            }
        }
    }
}

Example 27 with CustomCompletionProposal

use of org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class AbstractContentAssistProcessor method addEndTagNameProposals.

/**
 * Add the proposals for the name in an end tag
 */
protected void addEndTagNameProposals(ContentAssistRequest contentAssistRequest) {
    if (contentAssistRequest.getStartOffset() + contentAssistRequest.getRegion().getTextLength() < contentAssistRequest.getReplacementBeginPosition()) {
        CustomCompletionProposal proposal = new // $NON-NLS-1$
        CustomCompletionProposal(// $NON-NLS-1$
        ">", // $NON-NLS-1$
        contentAssistRequest.getReplacementBeginPosition(), // $NON-NLS-1$
        contentAssistRequest.getReplacementLength(), // $NON-NLS-1$
        1, // $NON-NLS-1$
        XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_TAG_GENERIC), // $NON-NLS-1$
        NLS.bind(XMLUIMessages.Close_with__, (new Object[] { " '>'" })), null, null, XMLRelevanceConstants.R_END_TAG_NAME);
        contentAssistRequest.addProposal(proposal);
    } else {
        IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
        ModelQuery modelQuery = ModelQueryUtil.getModelQuery(node.getOwnerDocument());
        Node aNode = contentAssistRequest.getNode();
        String matchString = contentAssistRequest.getMatchString();
        if (matchString.startsWith("</")) {
            matchString = matchString.substring(2);
        }
        while (aNode != null) {
            if (aNode.getNodeType() == Node.ELEMENT_NODE) {
                if (aNode.getNodeName().startsWith(matchString)) {
                    IDOMNode aXMLNode = (IDOMNode) aNode;
                    CMElementDeclaration ed = modelQuery.getCMElementDeclaration((Element) aNode);
                    if ((aXMLNode.getEndStructuredDocumentRegion() == null) && ((ed == null) || (ed.getContentType() != CMElementDeclaration.EMPTY))) {
                        String replacementText = aNode.getNodeName();
                        String displayText = replacementText;
                        String proposedInfo = (ed != null) ? getAdditionalInfo(null, ed) : null;
                        if (!contentAssistRequest.getDocumentRegion().isEnded()) {
                            // $NON-NLS-1$
                            replacementText += ">";
                        }
                        CustomCompletionProposal proposal = null;
                        // double check to see if the region acted upon is
                        // a tag name; replace it if so
                        Image image = CMImageUtil.getImage(ed);
                        if (image == null) {
                            image = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_TAG_GENERIC);
                        }
                        if (contentAssistRequest.getRegion().getType() == DOMRegionContext.XML_TAG_NAME) {
                            proposal = new CustomCompletionProposal(replacementText, contentAssistRequest.getStartOffset(), contentAssistRequest.getRegion().getTextLength(), replacementText.length(), image, displayText, null, proposedInfo, XMLRelevanceConstants.R_END_TAG_NAME);
                        } else {
                            proposal = new // $NON-NLS-1$ //$NON-NLS-2$
                            CustomCompletionProposal(// $NON-NLS-1$ //$NON-NLS-2$
                            replacementText, // $NON-NLS-1$ //$NON-NLS-2$
                            contentAssistRequest.getReplacementBeginPosition(), // $NON-NLS-1$ //$NON-NLS-2$
                            contentAssistRequest.getReplacementLength(), // $NON-NLS-1$ //$NON-NLS-2$
                            replacementText.length(), // $NON-NLS-1$ //$NON-NLS-2$
                            image, // $NON-NLS-1$ //$NON-NLS-2$
                            NLS.bind(XMLUIMessages.Close_with__, (new Object[] { "'" + displayText + "'" })), null, proposedInfo, XMLRelevanceConstants.R_END_TAG_NAME);
                        }
                        contentAssistRequest.addProposal(proposal);
                    }
                }
            }
            aNode = aNode.getParentNode();
        }
    }
}

Example 28 with CustomCompletionProposal

use of org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class AbstractContentAssistProcessor method addTagCloseProposals.

/**
 * Close an unclosed start tag
 */
protected void addTagCloseProposals(ContentAssistRequest contentAssistRequest) {
    IDOMNode node = (IDOMNode) contentAssistRequest.getParent();
    if (node.getNodeType() == Node.ELEMENT_NODE) {
        CMElementDeclaration elementDecl = getCMElementDeclaration(node);
        String proposedInfo = (elementDecl != null) ? getAdditionalInfo(null, elementDecl) : null;
        int contentType = (elementDecl != null) ? elementDecl.getContentType() : CMElementDeclaration.ANY;
        // if it's XML and content doesn't HAVE to be element, add "/>"
        // proposal.
        boolean endWithSlashBracket = (getXML(node) && (contentType != CMElementDeclaration.ELEMENT));
        Image image = CMImageUtil.getImage(elementDecl);
        if (image == null) {
            image = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_TAG_GENERIC);
        }
        // is the start tag ended properly?
        if ((contentAssistRequest.getDocumentRegion() == node.getFirstStructuredDocumentRegion()) && !(node.getFirstStructuredDocumentRegion()).isEnded()) {
            setErrorMessage(null);
            // tell, we assume it's not.
            if ((elementDecl != null) && (elementDecl.getContentType() == CMElementDeclaration.EMPTY)) {
                // prompt with a self-closing end character if needed
                CustomCompletionProposal proposal = new CustomCompletionProposal(getContentGenerator().getStartTagClose(node, elementDecl), contentAssistRequest.getReplacementBeginPosition(), // contentAssistRequest.getReplacementLength(),
                0, getContentGenerator().getStartTagClose(node, elementDecl).length(), image, NLS.bind(XMLUIMessages.Close_with___, (new Object[] { getContentGenerator().getStartTagClose(node, elementDecl) })), null, proposedInfo, XMLRelevanceConstants.R_CLOSE_TAG);
                contentAssistRequest.addProposal(proposal);
            } else {
                // prompt with a close for the start tag
                CustomCompletionProposal proposal = new // $NON-NLS-1$
                CustomCompletionProposal(// $NON-NLS-1$
                ">", contentAssistRequest.getReplacementBeginPosition(), // $NON-NLS-1$
                0, // $NON-NLS-1$
                1, // $NON-NLS-1$
                image, // $NON-NLS-1$
                NLS.bind(XMLUIMessages.Close_with__, (new Object[] { " '>'" })), null, proposedInfo, XMLRelevanceConstants.R_CLOSE_TAG);
                contentAssistRequest.addProposal(proposal);
                // if one is not present
                if (node.getEndStructuredDocumentRegion() == null) {
                    // make sure tag name is actually what it thinks it
                    // is...(eg. <%@ vs. <jsp:directive)
                    IStructuredDocumentRegion sdr = contentAssistRequest.getDocumentRegion();
                    // $NON-NLS-1$
                    String openingTagText = (sdr != null) ? sdr.getFullText() : "";
                    if ((openingTagText != null) && (openingTagText.indexOf(node.getNodeName()) != -1)) {
                        proposal = new // $NON-NLS-2$//$NON-NLS-1$
                        CustomCompletionProposal(// $NON-NLS-2$//$NON-NLS-1$
                        "></" + node.getNodeName() + ">", contentAssistRequest.getReplacementBeginPosition(), // contentAssistRequest.getReplacementLength(),
                        0, 1, image, NLS.bind(XMLUIMessages.Close_with____, (new Object[] { node.getNodeName() })), null, proposedInfo, XMLRelevanceConstants.R_CLOSE_TAG);
                        contentAssistRequest.addProposal(proposal);
                    }
                }
                // ending tag
                if (endWithSlashBracket) {
                    proposal = new // $NON-NLS-1$
                    CustomCompletionProposal(// $NON-NLS-1$
                    "/>", contentAssistRequest.getReplacementBeginPosition(), // $NON-NLS-1$
                    0, // $NON-NLS-1$
                    2, // $NON-NLS-1$
                    image, // $NON-NLS-1$
                    NLS.bind(XMLUIMessages.Close_with__, (new Object[] { " \"/>\"" })), null, proposedInfo, // +1
                    XMLRelevanceConstants.R_CLOSE_TAG + 1);
                    // to
                    // bring
                    // to
                    // top
                    // of
                    // list
                    contentAssistRequest.addProposal(proposal);
                }
            }
        } else if ((contentAssistRequest.getDocumentRegion() == node.getLastStructuredDocumentRegion()) && !node.getLastStructuredDocumentRegion().isEnded()) {
            setErrorMessage(null);
            // prompt with a closing end character for the end tag
            CustomCompletionProposal proposal = new // $NON-NLS-1$
            CustomCompletionProposal(// $NON-NLS-1$
            ">", contentAssistRequest.getReplacementBeginPosition(), // $NON-NLS-1$
            0, // $NON-NLS-1$
            1, // $NON-NLS-1$
            image, // $NON-NLS-1$
            NLS.bind(XMLUIMessages.Close_with__, (new Object[] { " '>'" })), null, proposedInfo, XMLRelevanceConstants.R_CLOSE_TAG);
            contentAssistRequest.addProposal(proposal);
        }
    } else if (node.getNodeType() == Node.DOCUMENT_NODE) {
        setErrorMessage(UNKNOWN_CONTEXT);
    }
}

Example 29 with CustomCompletionProposal

use of org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class AbstractXMLModelQueryCompletionProposalComputer method addDocTypeProposal.

/**
 * <p>Adds a generic doc type proposal</p>
 *
 * @param contentAssistRequest
 * @param context
 */
private void addDocTypeProposal(ContentAssistRequest contentAssistRequest, CompletionProposalInvocationContext context) {
    // if a DocumentElement exists, use that for the root Element name
    // $NON-NLS-1$
    String rootname = "unspecified";
    if (contentAssistRequest.getNode().getOwnerDocument().getDocumentElement() != null) {
        rootname = contentAssistRequest.getNode().getOwnerDocument().getDocumentElement().getNodeName();
    }
    // $NON-NLS-1$ //$NON-NLS-2$
    String proposedText = "<!DOCTYPE " + rootname + " PUBLIC \"//UNKNOWN/\" \"unknown.dtd\">";
    ICompletionProposal proposal = new CustomCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), 10, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DOCTYPE), // $NON-NLS-1$
    "<!DOCTYPE ... >", null, null, XMLRelevanceConstants.R_DOCTYPE);
    // TODO provide special documentation on doc type
    contentAssistRequest.addProposal(proposal);
}

Example 30 with CustomCompletionProposal

use of org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class AbstractXMLModelQueryCompletionProposalComputer method addTagInsertionProposals.

protected void addTagInsertionProposals(ContentAssistRequest contentAssistRequest, int childPosition, CompletionProposalInvocationContext context) {
    List cmnodes = null;
    Node parent = contentAssistRequest.getParent();
    String error = null;
    // only valid if it's XML (check added 2/17/2004)
    if ((parent != null) && (parent.getNodeType() == Node.DOCUMENT_NODE) && ((IDOMDocument) parent).isXMLType() && !isCursorAfterXMLPI(contentAssistRequest)) {
        return;
    }
    // only want proposals if cursor is after doctype...
    if (!isCursorAfterDoctype(contentAssistRequest)) {
        return;
    }
    // have a content model (so can't propose any children..)
    if ((parent != null) && (parent instanceof IDOMNode) && isCommentNode((IDOMNode) parent)) {
        // loop and find non comment node?
        while ((parent != null) && isCommentNode((IDOMNode) parent)) {
            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()) {
            // $NON-NLS-1$
            boolean xmlpi = ((child.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) && child.getNodeName().equals("xml"));
            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();
                    }
                    String proposedText = getRequiredText(parent, ed);
                    String tagname = getRequiredName(parent, ed);
                    // account for the &lt; and &gt;
                    int markupAdjustment = getContentGenerator().getMinimalStartTagLength(parent, ed);
                    String proposedInfo = getAdditionalInfo(null, ed);
                    CustomCompletionProposal proposal = new MarkupCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), markupAdjustment, image, tagname, null, proposedInfo, XMLRelevanceConstants.R_TAG_INSERTION);
                    contentAssistRequest.addProposal(proposal);
                }
            }
        }
    }
}