Example usage for org.springframework.web.servlet.support BindStatus getEditor

Introduction

In this page you can find the example usage for org.springframework.web.servlet.support BindStatus getEditor.

Prototype

@Nullable
public PropertyEditor getEditor() 

Source Link

Document

Return the PropertyEditor for the property that this bind status is currently bound to.

Usage

From source file:org.hdiv.web.servlet.tags.form.SelectTagHDIV.java

/**
 * Returns '<code>true</code>' if the bound value requires the
 * resultant '<code>select</code>' tag to be multi-select.
 *///w ww  .j av  a 2  s  .c o m
private boolean forceMultiple() throws JspException {

    BindStatus bindStatus = getBindStatus();
    Class valueType = bindStatus.getValueType();
    if (valueType != null && typeRequiresMultiple(valueType)) {
        return true;

    } else if (bindStatus.getEditor() != null) {

        Object editorValue = bindStatus.getEditor().getValue();
        if (editorValue != null && typeRequiresMultiple(editorValue.getClass())) {
            return true;
        }
    }
    return false;
}

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From source file:org.hdiv.web.servlet.tags.form.SelectedValueComparatorHDIV.java

/**
 * Returns <code>true</code> if the supplied candidate value is equal to the value bound to
 * the supplied {@link BindStatus}. Equality in this case differs from standard Java equality and
 * is described in more detail <a href="#equality-contract">here</a>.
 *///  w  ww.ja  va  2 s  .  co  m
public static boolean isSelected(BindStatus bindStatus, Object candidateValue) {
    if (bindStatus == null) {
        return (candidateValue == null);
    }

    // Check obvious equality matches with the candidate first,
    // both with the rendered value and with the original value.
    Object boundValue = bindStatus.getValue();
    if (ObjectUtils.nullSafeEquals(boundValue, candidateValue)) {
        return true;
    }
    Object actualValue = bindStatus.getActualValue();
    if (actualValue != null && actualValue != boundValue
            && ObjectUtils.nullSafeEquals(actualValue, candidateValue)) {
        return true;
    }
    if (actualValue != null) {
        boundValue = actualValue;
    } else if (boundValue == null) {
        return false;
    }

    // Non-null value but no obvious equality with the candidate value:
    // go into more exhaustive comparisons.
    boolean selected = false;
    if (boundValue.getClass().isArray()) {
        selected = collectionCompare(CollectionUtils.arrayToList(boundValue), candidateValue, bindStatus);
    } else if (boundValue instanceof Collection) {
        selected = collectionCompare((Collection) boundValue, candidateValue, bindStatus);
    } else if (boundValue instanceof Map) {
        selected = mapCompare((Map) boundValue, candidateValue, bindStatus);
    }
    if (!selected) {
        selected = exhaustiveCompare(boundValue, candidateValue, bindStatus.getEditor(), null);
    }
    return selected;
}

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From source file:org.openmrs.web.taglib.FormatDateTag.java

public int doStartTag() {
    RequestContext requestContext = (RequestContext) this.pageContext
            .getAttribute(RequestContextAwareTag.REQUEST_CONTEXT_PAGE_ATTRIBUTE);

    if (date == null && getPath() != null) {
        try {/*from  ww  w.  j av  a  2s.com*/
            // get the "path" object from the pageContext
            String resolvedPath = getPath();
            String nestedPath = (String) pageContext.getAttribute(NestedPathTag.NESTED_PATH_VARIABLE_NAME,
                    PageContext.REQUEST_SCOPE);
            if (nestedPath != null) {
                resolvedPath = nestedPath + resolvedPath;
            }

            BindStatus status = new BindStatus(requestContext, resolvedPath, false);
            log.debug("status: " + status);

            if (status.getValue() != null) {
                log.debug("status.value: " + status.getValue());
                if (status.getValue().getClass() == Date.class) {
                    // if no editor was registered all will go well here
                    date = (Date) status.getValue();
                } else {
                    // if a "Date" property editor was registerd for the form, the status.getValue()
                    // object will be a java.lang.String.  This is useless.  Try getting the original
                    // value from the troublesome editor
                    log.debug("status.valueType: " + status.getValueType());
                    Timestamp timestamp = (Timestamp) status.getEditor().getValue();
                    date = new Date(timestamp.getTime());
                }
            }
        } catch (Exception e) {
            log.warn("Unable to get a date object from path: " + getPath(), e);
            return SKIP_BODY;
        }
    }

    if (!dateWasSet && date == null) {
        log.warn("Both 'date' and 'path' cannot be null.  Page: " + pageContext.getPage() + " localname:"
                + pageContext.getRequest().getLocalName() + " rd:"
                + pageContext.getRequest().getRequestDispatcher(""));
        return SKIP_BODY;
    }

    if (type == null) {
        type = "";
    }

    DateFormat dateFormat = null;

    if (format != null && format.length() > 0) {
        dateFormat = new SimpleDateFormat(format, Context.getLocale());
    } else if (type.equals("xml")) {
        dateFormat = new SimpleDateFormat("dd-MMM-yyyy", Context.getLocale());
    } else {
        log.debug("context locale: " + Context.getLocale());

        if (type.equals("long")) {
            dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, Context.getLocale());
        } else if (type.equals("medium")) {
            dateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM, Context.getLocale());
        } else {
            dateFormat = Context.getDateFormat();
        }
    }

    if (dateFormat == null) {
        dateFormat = new SimpleDateFormat("MM-dd-yyyy");
    }

    String datestr = "";

    try {
        if (date != null) {
            if (type.equals("milliseconds")) {
                datestr = "" + date.getTime();
            } else {
                if (showTodayOrYesterday && (DateUtils.isSameDay(Calendar.getInstance().getTime(), date)
                        || OpenmrsUtil.isYesterday(date))) {
                    //print only time of day but maintaining the format(24 Vs 12) if any was specified
                    String timeFormatString = (format != null && !format.contains("a")) ? "HH:mm" : "h:mm a";
                    dateFormat = new SimpleDateFormat(timeFormatString);
                    if (DateUtils.isSameDay(Calendar.getInstance().getTime(), date)) {
                        datestr = Context.getMessageSourceService().getMessage("general.today") + " "
                                + dateFormat.format(date);
                    } else {
                        datestr = Context.getMessageSourceService().getMessage("general.yesterday") + " "
                                + dateFormat.format(date);
                    }
                } else {
                    datestr = dateFormat.format(date);
                }
            }
        }
    } catch (IllegalArgumentException e) {
        //format or date is invalid
        log.error("date: " + date);
        log.error("format: " + format);
        log.error(e);
        datestr = date.toString();
    }

    try {
        pageContext.getOut().write(datestr);
    } catch (IOException e) {
        log.error(e);
    }

    // reset the objects to null because taglibs are reused
    release();

    return SKIP_BODY;
}

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