Examples with CustomCompletionProposal org.eclipse.wst.xsl.ui.provisional.contentassist.CustomCompletionProposal used on opensource projects

Example 1 with CustomCompletionProposal

use of org.eclipse.wst.xsl.ui.provisional.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class CommonSelectContentAssistRequest method addNodeSetProposal.

private void addNodeSetProposal() {
    String nodeset = "";
    if (prefix != null) {
        nodeset = prefix + ":" + NODE_SET;
    } else {
        nodeset = NODE_SET;
    }
    CustomCompletionProposal proposal = new CustomCompletionProposal(nodeset, getStartOffset() + 1, 0, nodeset.length(), XSLPluginImageHelper.getInstance().getImage(XSLPluginImages.IMG_XPATH_FUNCTION), nodeset, null, null, 0);
    proposals.add((ICompletionProposal) proposal);
}

Example 2 with CustomCompletionProposal

use of org.eclipse.wst.xsl.ui.provisional.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class SelectAttributeContentAssist method addVariablesProposals.

/**
 * Adds Parameter and Variables as proposals. This information is selected
 * based on the XPath statement that is sent to it and the input Node
 * passed. It uses a custom composer to XSL Variable proposal.
 *
 * @param xpath
 * @param xpathnode
 * @param contentAssistRequest
 * @param offset
 */
private void addVariablesProposals(String xpath, Node xpathnode, int offset) {
    synchronized (XPATH_LOCK) {
        try {
            NodeList nodes = XSLTXPathHelper.selectNodeList(xpathnode, xpath);
            if (!hasNodes(nodes)) {
                return;
            }
            int startLength = getCursorPosition() - offset;
            for (int nodecnt = 0; nodecnt < nodes.getLength(); nodecnt++) {
                Node node = nodes.item(nodecnt);
                // $NON-NLS-1$
                Node nameItem = node.getAttributes().getNamedItem("name");
                if (nameItem == null)
                    continue;
                // $NON-NLS-1$
                String variableName = "$" + nameItem.getNodeValue();
                CustomCompletionProposal proposal = new CustomCompletionProposal(variableName, offset, 0, startLength + variableName.length(), XSLPluginImageHelper.getInstance().getImage(XSLPluginImages.IMG_VARIABLES), variableName, null, null, 0);
                if (matchString.length() > 0) {
                    if (proposal.getDisplayString().startsWith(matchString)) {
                        addProposal(proposal);
                    }
                } else {
                    addProposal(proposal);
                }
            }
        } catch (TransformerException ex) {
            XSLUIPlugin.log(ex);
        }
    }
}

Example 3 with CustomCompletionProposal

use of org.eclipse.wst.xsl.ui.provisional.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class XSLTemplatesPage method insertTemplate.

// This code based on the JavaTemplatesPage code. Modified to work with
// SSE
@Override
protected void insertTemplate(Template template, IDocument document) {
    ISourceViewer contextViewer = fTextEditor.getTextViewer();
    ITextSelection textSelection = (ITextSelection) contextViewer.getSelectionProvider().getSelection();
    if (!isValidTemplate(document, template, textSelection.getOffset(), textSelection.getLength()))
        return;
    beginCompoundChange(contextViewer);
    /*
		 * The Editor checks whether a completion for a word exists before it
		 * allows for the template to be applied. We pickup the current text at
		 * the selection position and replace it with the first char of the
		 * template name for this to succeed. Another advantage by this method
		 * is that the template replaces the selected text provided the
		 * selection by itself is not used in the template pattern.
		 */
    String savedText;
    try {
        savedText = document.get(textSelection.getOffset(), textSelection.getLength());
        if (savedText.length() == 0) {
            String prefix = getIdentifierPart(document, template, textSelection.getOffset(), textSelection.getLength());
            if (prefix.length() > 0 && !template.getName().startsWith(prefix)) {
                return;
            }
            if (prefix.length() > 0) {
                contextViewer.setSelectedRange(textSelection.getOffset() - prefix.length(), prefix.length());
                textSelection = (ITextSelection) contextViewer.getSelectionProvider().getSelection();
            }
        }
        document.replace(textSelection.getOffset(), textSelection.getLength(), template.getName().substring(0, 1));
    } catch (BadLocationException e) {
        endCompoundChange(contextViewer);
        return;
    }
    Region region = new Region(textSelection.getOffset() + 1, 0);
    contextViewer.getSelectionProvider().setSelection(new TextSelection(textSelection.getOffset(), 1));
    DocumentTemplateContext context = getContext(document, template, textSelection.getOffset(), textSelection.getLength());
    // $NON-NLS-1$
    context.setVariable("selection", savedText);
    if (context.getKey().length() == 0) {
        try {
            document.replace(textSelection.getOffset(), 1, savedText);
        } catch (BadLocationException e) {
            endCompoundChange(contextViewer);
            return;
        }
    }
    ITextViewer viewer = fTextEditor.getTextViewer();
    int offset = viewer.getTextWidget().getCaretOffset();
    int startLength = offset - region.getOffset();
    // $NON-NLS-1$ //$NON-NLS-2$
    String pattern = template.getPattern().replace("${cursor}", "");
    CustomCompletionProposal proposal = new CustomCompletionProposal(pattern, offset, 0, startLength + pattern.length(), getImage(template), template.getName(), null, null, 0);
    fTextEditor.getSite().getPage().activate(fTextEditor);
    proposal.apply(fTextEditor.getTextViewer(), ' ', 0, offset);
    viewer.getTextWidget().setCaretOffset(offset + pattern.length() - 1);
    endCompoundChange(contextViewer);
}

Example 4 with CustomCompletionProposal

use of org.eclipse.wst.xsl.ui.provisional.contentassist.CustomCompletionProposal in project webtools.sourceediting by eclipse.

the class CommonSelectContentAssistRequest method addObjectTypeProposal.

private void addObjectTypeProposal() {
    String nodeset = "";
    if (prefix != null) {
        nodeset = prefix + ":" + OBJECT_TYPE;
    } else {
        nodeset = OBJECT_TYPE;
    }
    CustomCompletionProposal proposal = new CustomCompletionProposal(nodeset, getStartOffset() + 1, 0, nodeset.length(), XSLPluginImageHelper.getInstance().getImage(XSLPluginImages.IMG_XPATH_FUNCTION), nodeset, null, null, 0);
    proposals.add((ICompletionProposal) proposal);
}