org.thymeleaf.context.ITemplateContext Java Examples

/**
 * Creates an url to sort data by fieldName
 * 
 * @param context execution context
 * @param fieldName field name to sort
 * @param forcedDir optional, if specified then only this sort direction will be allowed
 * @return sort URL
 */
public static String createSortUrl(final ITemplateContext context, final String fieldName, final Direction forcedDir) {
    // Params can be prefixed to manage multiple pagination on the same page
    final String prefix = getParamPrefix(context);
    final Collection<String> excludedParams = Arrays
            .asList(new String[] { prefix.concat(SORT), prefix.concat(PAGE) });
    final String baseUrl = buildBaseUrl(context, excludedParams);

    final StringBuilder sortParam = new StringBuilder();
    final Page<?> page = findPage(context);
    final Sort sort = page.getSort();
    final boolean hasPreviousOrder = sort != null && sort.getOrderFor(fieldName) != null;
    if (forcedDir != null) {
        sortParam.append(fieldName).append(COMMA).append(forcedDir.toString().toLowerCase());
    } else if (hasPreviousOrder) {
        // Sort parameters exists for this field, modify direction
        Order previousOrder = sort.getOrderFor(fieldName);
        Direction dir = previousOrder.isAscending() ? Direction.DESC : Direction.ASC;
        sortParam.append(fieldName).append(COMMA).append(dir.toString().toLowerCase());
    } else {
        sortParam.append(fieldName);
    }

    return buildUrl(baseUrl, context).append(SORT).append(EQ).append(sortParam).toString();
}
 

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag,
                         IElementTagStructureHandler structureHandler) {
    String fieldName = tag.getAttribute(FIELD_NAME).getValue();
    String keyy = tag.getAttribute(KEYY).getValue();

    final IEngineConfiguration configuration = context.getConfiguration();
    final IStandardExpressionParser parser = StandardExpressions.getExpressionParser(configuration);
    final IStandardExpression expression = parser.parseExpression(context, keyy);
    final String realvalue = String.valueOf(expression.execute(context));

    ApplicationContext appCtx = SpringContextUtils.getApplicationContext(context);
    DictService dictService = appCtx.getBean(DictService.class);
    Dict dict = dictService.findDictByFieldNameAndKeyy(fieldName, realvalue);

    if (log.isDebugEnabled()) {
        log.debug("dict== fieldName:{}, keyy:{}, realvalue:{}", fieldName, keyy, realvalue);
    }
    String label = "";
    if (dict != null) {
        label = dict.getValuee();
    }
    structureHandler.replaceWith(label, false);
}
 

protected void doProcess(final ITemplateContext context, final IProcessableElementTag tag,
		final AttributeName attributeName, final String attributeValue,
		final IElementTagStructureHandler structureHandler) {

	IStandardExpressionParser expressionParser = StandardExpressions
			.getExpressionParser(context.getConfiguration());

	IStandardExpression expression = expressionParser.parseExpression(context, attributeValue);
	Boolean enabled = (Boolean) expression.execute(context);

	if (enabled) {
		expression = expressionParser.parseExpression(context, "@{/resources/konker/images/enabled.svg}");
	} else {
		expression = expressionParser.parseExpression(context, "@{/resources/konker/images/disabled.svg}");
	}

	structureHandler.setAttribute("src", (String) expression.execute(context));
	structureHandler.setAttribute("class", (String) "enabled-img");

}
 

public final String decorate(final IProcessableElementTag tag, final ITemplateContext context) {
    String bundleName = getClass().getSimpleName();
    Locale locale = context.getLocale();
    Page<?> page = PageUtils.findPage(context);

    // previous
    String previousPage = PageUtils.createPageUrl(context, page.getNumber() - 1);
    String prevKey = PageUtils.isFirstPage(page) ? "pager.previous" : "pager.previous.link";
    String prev = Messages.getMessage(bundleName, prevKey, locale, previousPage);

    // next
    String nextPage = PageUtils.createPageUrl(context, page.getNumber() + 1);
    String nextKey = page.isLast() ? "pager.next" : "pager.next.link";
    String next = Messages.getMessage(bundleName, nextKey, locale, nextPage);

    String content = Strings.concat(prev, next);

    return Messages.getMessage(bundleName, "pager", locale, content);
}
 

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName,
        String attributeValue, IElementTagStructureHandler structureHandler) {

    String attrValue = String.valueOf(Expressions.evaluate(context, attributeValue)).trim();
    Page<?> page = PageUtils.findPage(context);
    String url = PageUtils.createSortUrl(context, attrValue, getForcedDirection());

    // Append class to the element if sorted by this field
    Sort sort = page.getSort();
    boolean isSorted = sort != null && sort.getOrderFor(attrValue) != null;
    String clas = isSorted
            ? SORTED_PREFIX.concat(sort.getOrderFor(attrValue).getDirection().toString().toLowerCase())
            : EMPTY;

    structureHandler.setAttribute(HREF, url);
    String currentClass = tag.getAttributeValue(CLASS);
    structureHandler.setAttribute(CLASS, Strings.concat(currentClass, BLANK, clas));
}
 

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName,
        String attributeValue, IElementTagStructureHandler structureHandler) {

    if (context instanceof WebEngineContext) {
        Object page = Expressions.evaluate(context, attributeValue);

        if (!(page instanceof Page<?>)) {
            throw new InvalidObjectParameterException(
                    "Parameter " + attributeValue + " is not an Page<?> instance!");
        }

        ((WebEngineContext) context).setVariable(Keys.PAGE_VARIABLE_KEY, page);
    }

}
 

/**
 * Create select html content, list of options
 * 
 * @param selectorStyle
 *            html selector style
 * @param context
 *            execution context
 * @return available page size options as html
 */
private String composeSelectorOptions(String selectorStyle, ITemplateContext context) {
    Page<?> page = PageUtils.findPage(context);
    int currentPageSize = page.getSize();
    Locale locale = context.getLocale();
    StringBuilder sb = new StringBuilder();
    for (int value : selectorValues) {
        String url = PageUtils.createPageSizeUrl(context, value);
        boolean isSelectedValue = value == currentPageSize;
        String messageKey = getMessageKey(selectorStyle).concat(isSelectedValue ? ".option.selected" : ".option");
        String option = Messages.getMessage(BUNDLE_NAME, messageKey, locale, value, url);
        sb.append(option);
    }

    return sb.toString();
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {

    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    final String elementCompleteName = iProcessableElementTag.getElementCompleteName();

    final IModelFactory modelFactory = iTemplateContext.getModelFactory();
    final IModel model = modelFactory.createModel();

    model.add(modelFactory.createOpenElementTag(elementCompleteName));
    model.add(modelFactory.createText(HtmlEscape.escapeHtml5(text)));
    model.add(modelFactory.createCloseElementTag(elementCompleteName));

    iElementTagStructureHandler.replaceWith(model, false);
}
 

@Override
protected void doProcess(ITemplateContext context, IProcessableElementTag tag, AttributeName attributeName,
        String attributeValue, IElementTagStructureHandler structureHandler) {

    // Compose message with parameters:
    // {0} first reg. position
    // {1} latest page reg. position
    // {2} total elements
    // pagination.summary=Showing {0} to {1} of {2} entries

    Locale locale = context.getLocale();
    Page<?> page = PageUtils.findPage(context);
    int firstItem = PageUtils.getFirstItemInPage(page);
    int latestItem = PageUtils.getLatestItemInPage(page);
    int totalElements = (int) page.getTotalElements();
    boolean isEmpty = page.getTotalElements() == 0;

    String attrValue = String.valueOf(attributeValue).trim();
    String messageTemplate = COMPACT.equals(attrValue) ? COMPACT_MESSAGE_KEY : DEFAULT_MESSAGE_KEY;
    String messageKey = isEmpty ? NO_VALUES_MESSAGE_KEY : messageTemplate;
    String message = Messages.getMessage(BUNDLE_NAME, messageKey, locale, firstItem, latestItem, totalElements);

    structureHandler.setBody(message, false);
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isUser()) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String type = iProcessableElementTag.getAttributeValue("type");
    final String property = iProcessableElementTag.getAttributeValue("property");

    final String text = ShiroFacade.getPrincipalText(type, property);
    iElementTagStructureHandler.replaceWith(text, false);
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isAuthenticated()) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllRoles(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isGuest()) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, attributeName);
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllRoles(values)) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isUser()) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, attributeName);
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAnyRoles(values)) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isAuthenticated()) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, attributeName);
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllPermissions(values)) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isNotAuthenticated()) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         AttributeName attributeName,
                         String attributeValue,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, attributeName);
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAnyPermissions(values)) {
        iElementTagStructureHandler.removeAttribute(attributeName);
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAnyPermissions(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllPermissions(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
public void process(ITemplateContext context, IProcessableElementTag tag, IElementTagStructureHandler structureHandler) {
	TemplateMode templateMode = getTemplateMode();
	IAttribute[] attributes = tag.getAllAttributes();

	for (IAttribute attribute : attributes) {
		AttributeName attributeName = attribute.getAttributeDefinition().getAttributeName();
		if (attributeName.isPrefixed()) {
			if (TextUtil.equals(templateMode.isCaseSensitive(), attributeName.getPrefix(), dialectPrefix)) {
				processDataAttribute(context, tag, attribute, structureHandler);
			}
		}
	}
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    if (ShiroFacade.isNotAuthenticated()) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (!ShiroFacade.hasAnyRoles(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllRoles(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (!ShiroFacade.hasAnyPermissions(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAnyRoles(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}
 

@Override
protected void doProcess(ITemplateContext iTemplateContext,
                         IProcessableElementTag iProcessableElementTag,
                         IElementTagStructureHandler iElementTagStructureHandler) {
    final String rawValue = getRawValue(iProcessableElementTag, "name");
    final List<String> values = evaluateAsStringsWithDelimiter(iTemplateContext, rawValue, DELIMITER);

    if (ShiroFacade.hasAllPermissions(values)) {
        iElementTagStructureHandler.removeTags();
    } else {
        iElementTagStructureHandler.removeElement();
    }
}