Examples with XmlZenCodingGenerator com.intellij.codeInsight.template.emmet.generators.XmlZenCodingGenerator used on opensource projects

Example 1 with XmlZenCodingGenerator

use of com.intellij.codeInsight.template.emmet.generators.XmlZenCodingGenerator in project intellij-community by JetBrains.

the class EmmetPreviewUtil method calculateTemplateText.

@Nullable
public static String calculateTemplateText(@NotNull Editor editor, @NotNull PsiFile file, boolean expandPrimitiveAbbreviations) {
    if (file instanceof XmlFile) {
        PsiDocumentManager.getInstance(file.getProject()).commitDocument(editor.getDocument());
        CollectCustomTemplateCallback callback = new CollectCustomTemplateCallback(editor, file);
        PsiElement context = callback.getContext();
        ZenCodingGenerator generator = ZenCodingTemplate.findApplicableDefaultGenerator(context, false);
        if (generator != null && generator instanceof XmlZenCodingGenerator) {
            final String templatePrefix = new ZenCodingTemplate().computeTemplateKeyWithoutContextChecking(callback);
            if (templatePrefix != null) {
                try {
                    ZenCodingTemplate.expand(templatePrefix, callback, generator, Collections.<ZenCodingFilter>emptyList(), expandPrimitiveAbbreviations, 0);
                    TemplateImpl template = callback.getGeneratedTemplate();
                    String templateText = template != null ? template.getTemplateText() : null;
                    if (!StringUtil.isEmpty(templateText)) {
                        return template.isToReformat() ? reformatTemplateText(file, templateText) : templateText;
                    }
                } catch (EmmetException e) {
                    return e.getMessage();
                }
            }
        }
    }
    return null;
}

Example 2 with XmlZenCodingGenerator

use of com.intellij.codeInsight.template.emmet.generators.XmlZenCodingGenerator in project intellij-community by JetBrains.

the class GenerationNode method generate.

@NotNull
public TemplateImpl generate(@NotNull CustomTemplateCallback callback, @Nullable ZenCodingGenerator generator, @NotNull Collection<ZenCodingFilter> filters, boolean insertSurroundedText, int segmentsLimit) {
    myContainsSurroundedTextMarker = !(insertSurroundedText && myInsertSurroundedTextAtTheEnd);
    GenerationNode generationNode = this;
    if (generationNode != this) {
        return generationNode.generate(callback, generator, Collections.emptyList(), insertSurroundedText, segmentsLimit);
    }
    boolean shouldNotReformatTemplate = false;
    boolean oneLineTemplateExpanding = false;
    for (ZenCodingFilter filter : filters) {
        generationNode = filter.filterNode(generationNode);
        if (filter instanceof SingleLineEmmetFilter) {
            shouldNotReformatTemplate = true;
            oneLineTemplateExpanding = true;
        }
    }
    CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(callback.getProject());
    String indentStr;
    if (callback.isInInjectedFragment()) {
        Editor editor = callback.getEditor();
        Document document = editor.getDocument();
        if (document instanceof DocumentWindowImpl && ((DocumentWindowImpl) document).isOneLine()) {
            /* 
         * If document is one-line that in the moment of inserting text,
         * new line chars will be filtered (see DocumentWindowImpl#insertString).
         * So in this case we should filter text by SingleLineAvoid in order to avoid
         * inconsistency of template segments.
         */
            oneLineTemplateExpanding = true;
            filters.add(new SingleLineEmmetFilter());
        }
        indentStr = "";
    } else if (settings.useTabCharacter(callback.getFileType())) {
        indentStr = "\t";
    } else {
        int tabSize = settings.getTabSize(callback.getFileType());
        indentStr = StringUtil.repeatSymbol(' ', tabSize);
    }
    LiveTemplateBuilder builder = new LiveTemplateBuilder(EmmetOptions.getInstance().isAddEditPointAtTheEndOfTemplate(), segmentsLimit);
    int end = -1;
    boolean hasChildren = myChildren.size() > 0;
    TemplateImpl parentTemplate;
    Map<String, String> predefinedValues;
    if (generator instanceof XmlZenCodingGenerator) {
        TemplateToken xmlTemplateToken = myTemplateToken;
        parentTemplate = invokeXmlTemplate(xmlTemplateToken, callback, generator, hasChildren);
        predefinedValues = buildPredefinedValues(xmlTemplateToken.getAttributes(), (XmlZenCodingGenerator) generator, hasChildren);
    } else {
        parentTemplate = invokeTemplate(myTemplateToken, hasChildren, callback, generator);
        predefinedValues = null;
    }
    String s = parentTemplate.getString();
    for (ZenCodingFilter filter : filters) {
        s = filter.filterText(s, myTemplateToken);
    }
    parentTemplate = parentTemplate.copy();
    parentTemplate.setString(s);
    final String txt = hasChildren || myContainsSurroundedTextMarker ? null : mySurroundedText;
    parentTemplate = expandTemplate(parentTemplate, predefinedValues, txt, segmentsLimit);
    int offset = builder.insertTemplate(0, parentTemplate, null);
    int newOffset = gotoChild(callback.getProject(), builder.getText(), offset, 0, builder.length());
    if (offset < builder.length() && newOffset != offset) {
        end = offset;
    }
    offset = newOffset;
    if (end == -1 && offset < builder.length() && myChildren.size() == 0) {
        end = offset;
    }
    LiveTemplateBuilder.Marker marker = offset < builder.length() ? builder.createMarker(offset) : null;
    //noinspection ForLoopReplaceableByForEach
    for (int i = 0, myChildrenSize = myChildren.size(); i < myChildrenSize; i++) {
        GenerationNode child = myChildren.get(i);
        TemplateImpl childTemplate = child.generate(callback, generator, filters, !myContainsSurroundedTextMarker, segmentsLimit);
        boolean blockTag = child.isBlockTag();
        if (!oneLineTemplateExpanding && blockTag && !isNewLineBefore(builder.getText(), offset)) {
            builder.insertText(offset, "\n" + indentStr, false);
            offset += indentStr.length() + 1;
        }
        int e = builder.insertTemplate(offset, childTemplate, null);
        offset = marker != null ? marker.getEndOffset() : builder.length();
        if (!oneLineTemplateExpanding && ((blockTag && !isNewLineAfter(builder.getText(), offset)) || myInsertNewLineBetweenNodes)) {
            builder.insertText(offset, "\n" + indentStr, false);
            offset += indentStr.length() + 1;
        }
        if (end == -1 && e < offset) {
            end = e;
        }
    }
    if (shouldNotReformatTemplate) {
        builder.setIsToReformat(false);
    }
    return builder.buildTemplate();
}