Examples with TemplateContext org.eclipse.jface.text.templates.TemplateContext used on opensource projects

Example 16 with TemplateContext

use of org.eclipse.jface.text.templates.TemplateContext in project webtools.sourceediting by eclipse.

the class NewHTMLTemplatesWizardPage method getTemplateString.

/**
 * Returns template string to insert.
 *
 * @return String to insert or null if none is to be inserted
 */
String getTemplateString() {
    String templateString = null;
    Template template = getSelectedTemplate();
    if (template != null) {
        TemplateContextType contextType = HTMLUIPlugin.getDefault().getTemplateContextRegistry().getContextType(TemplateContextTypeIdsHTML.NEW);
        IDocument document = new Document();
        TemplateContext context = new DocumentTemplateContext(contextType, document, 0, 0);
        try {
            TemplateBuffer buffer = context.evaluate(template);
            templateString = buffer.getString();
        } catch (Exception e) {
            // $NON-NLS-1$
            Logger.log(Logger.WARNING_DEBUG, "Could not create template for new html", e);
        }
    }
    return templateString;
}

Example 17 with TemplateContext

use of org.eclipse.jface.text.templates.TemplateContext in project webtools.sourceediting by eclipse.

the class NewJSPTemplatesWizardPage method getTemplateString.

/**
 * Returns template string to insert.
 *
 * @return String to insert or null if none is to be inserted
 */
String getTemplateString() {
    String templateString = null;
    Template template = getSelectedTemplate();
    if (template != null) {
        TemplateContextType contextType = JSPUIPlugin.getDefault().getTemplateContextRegistry().getContextType(TemplateContextTypeIdsJSP.NEW);
        IDocument document = new Document();
        TemplateContext context = new DocumentTemplateContext(contextType, document, 0, 0);
        try {
            TemplateBuffer buffer = context.evaluate(template);
            templateString = buffer.getString();
        } catch (Exception e) {
            // $NON-NLS-1$
            Logger.log(Logger.WARNING_DEBUG, "Could not create template for new jsp", e);
        }
    }
    return templateString;
}

Example 18 with TemplateContext

use of org.eclipse.jface.text.templates.TemplateContext in project webtools.sourceediting by eclipse.

the class NewTagTemplatesWizardPage method getTemplateString.

/**
 * Returns template string to insert.
 *
 * @return String to insert or null if none is to be inserted
 */
String getTemplateString() {
    String templateString = null;
    Template template = getSelectedTemplate();
    if (template != null) {
        TemplateContextType contextType = JSPUIPlugin.getDefault().getTemplateContextRegistry().getContextType(TemplateContextTypeIdsJSP.NEW_TAG);
        IDocument document = new Document();
        TemplateContext context = new DocumentTemplateContext(contextType, document, 0, 0);
        try {
            TemplateBuffer buffer = context.evaluate(template);
            templateString = buffer.getString();
        } catch (Exception e) {
            // $NON-NLS-1$
            Logger.log(Logger.WARNING_DEBUG, "Could not create template for new jsp tag", e);
        }
    }
    return templateString;
}

Example 19 with TemplateContext

use of org.eclipse.jface.text.templates.TemplateContext in project webtools.sourceediting by eclipse.

the class XSLTemplateCompletionProcessor method computeCompletionProposals.

/*
	 * Copied from super class except instead of calling createContext(viewer,
	 * region) call createContext(viewer, region, offset) instead
	 */
@Override
public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int offset) {
    ITextSelection selection = (ITextSelection) viewer.getSelectionProvider().getSelection();
    // adjust offset to end of normalized selection
    if (selection.getOffset() == offset) {
        offset = selection.getOffset() + selection.getLength();
    }
    String prefix = extractPrefix(viewer, offset);
    Region region = new Region(offset - prefix.length(), prefix.length());
    TemplateContext context = createContext(viewer, region, offset);
    if (context == null) {
        return new ICompletionProposal[0];
    }
    // name of the selection variables {line, word}_selection
    // $NON-NLS-1$
    context.setVariable("selection", selection.getText());
    Template[] templates = getTemplates(context.getContextType().getId());
    List matches = new ArrayList();
    for (int i = 0; i < templates.length; i++) {
        Template template = templates[i];
        try {
            context.getContextType().validate(template.getPattern());
        } catch (TemplateException e) {
            continue;
        }
        if (template.matches(prefix, context.getContextType().getId())) {
            matches.add(createProposal(template, context, (IRegion) region, getRelevance(template, prefix)));
        }
    }
    Collections.sort(matches, fgProposalComparator);
    return (ICompletionProposal[]) matches.toArray(new ICompletionProposal[matches.size()]);
}

Example 20 with TemplateContext

use of org.eclipse.jface.text.templates.TemplateContext in project liferay-ide by liferay.

the class KaleoContentAssistProcessor method _getTemplateProposals.

private ICompletionProposal[] _getTemplateProposals(IProject eclipseprj, ITextViewer viewer, int offset, String contextTypeId, Node currentNode, String prefix) {
    ITextSelection selection = (ITextSelection) viewer.getSelectionProvider().getSelection();
    if (selection.getOffset() == offset) {
        offset = selection.getOffset() + selection.getLength();
    }
    // String prefix = extractPrefix(viewer, offset);
    Region region = new Region(offset - prefix.length(), prefix.length());
    TemplateContext context = createContext(viewer, region, contextTypeId);
    if (context == null) {
        return new ICompletionProposal[0];
    }
    // name of the selection variables {line, word}_selection
    context.setVariable("selection", selection.getText());
    KaleoTemplateContext templateContext = KaleoTemplateContext.fromId(contextTypeId);
    /*
		 * add the user defined templates - separate them from the rest of the
		 * templates so that we know what they are and can assign proper icon to
		 * them.
		 */
    Image image = KaleoImages.IMG_USER_TEMPLATE;
    List<TemplateProposal> matches = new ArrayList<>();
    TemplateStore store = KaleoUI.getDefault().getTemplateStore();
    if (store != null) {
        Template[] templates = store.getTemplates(contextTypeId);
        for (Template template : templates) {
            TemplateProposal proposal = _createProposalForTemplate(prefix, region, context, image, template, true);
            if (proposal != null) {
                matches.add(proposal);
            }
        }
    }
    /*
		 * if( templateContext == KaleoTemplateContext.CONFIGURATION ) { image =
		 * KaleoImages.IMG_PARAMETER; } else { other suggestions from the
		 * templatecontext are to be text inside the element, not actual
		 * elements..
		 */
    image = null;
    // }
    Template[] templates = templateContext.getTemplates(eclipseprj, currentNode, prefix);
    for (Template template : templates) {
        TemplateProposal proposal = _createProposalForTemplate(prefix, region, context, image, template, false);
        if (proposal != null) {
            matches.add(proposal);
        }
    }
    return (ICompletionProposal[]) matches.toArray(new ICompletionProposal[matches.size()]);
}