import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Empty values don't show up properly in HTML. So, the String " " is substituted for an empty or null value of cellValue
 * if mediaType is MediaTypeEnum.HTML. If mediaType is not {@link MediaTypeEnum.HTML} and cellValue is not null, then
 * <code>CellComparatorHelper.getSanitizedValue(cellValue.toString())</code> is returned.
 * 
 * @param cellValue
 * @param pageContext
 * @param mediaType
 */
public Object decorate(Object cellValue, PageContext pageContext, MediaTypeEnum mediaType) throws DecoratorException {

    if (null == cellValue) {
        return getEmptyStringFor(mediaType);
    }
    
    final String decoratedOutput;
    
    if (isCollection(cellValue)) {
    	decoratedOutput = createCollectionString(cellValue);
    } else {
    	decoratedOutput = MediaTypeEnum.HTML.equals(mediaType) ? cellValue.toString() : CellComparatorHelper
                .getSanitizedStaticValue(cellValue.toString());
    }

    return StringUtils.isBlank(decoratedOutput) ? getEmptyStringFor(mediaType) : StringUtils.trim(decoratedOutput);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
public String formatTotal(HeaderCell header, Object total)
{
    Object displayValue = total;
    if (header.getColumnDecorators().length > 0)
    {
        for (int i = 0; i < header.getColumnDecorators().length; i++)
        {
            DisplaytagColumnDecorator decorator = header.getColumnDecorators()[i];
            try
            {
                displayValue = decorator.decorate(total, this.getPageContext(), tableModel.getMedia());
            }
            catch (DecoratorException e)
            {
                logger.warn(e.getMessage(), e);
                // ignore, use undecorated value for totals
            }
        }
    }
    return displayValue != null ? displayValue.toString() : "";
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * transform the given object into a String representation. The object is supposed to be a date.
 * @see org.displaytag.decorator.DisplaytagColumnDecorator#decorate(Object, PageContext, MediaTypeEnum)
 */
@Override
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException
{
    Date date = (Date) columnValue;
    return this.dateFormat.format(date);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Initialize the cell value.
 * @throws ObjectLookupException for errors in bean property lookup
 * @throws DecoratorException if a column decorator is used and an exception is thrown during value decoration
 * @throws DecoratorException
 * @throws ObjectLookupException
 */
public void initialize() throws DecoratorException, ObjectLookupException
{
    if (this.stringValue == null)
    {
        this.stringValue = createChoppedAndLinkedValue();
    }
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * @see org.displaytag.decorator.DisplaytagColumnDecorator#decorate(java.lang.Object, javax.servlet.jsp.PageContext,
 * org.displaytag.properties.MediaTypeEnum)
 */
@Override
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException
{

    int intValue = ((Number) columnValue).intValue();
    if (intValue == 0)
    {
        intValue = 1;
    }
    return StringUtils.leftPad(Integer.toString(100 / intValue), 3);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException {
	if (columnValue == null) {
		return KewApiConstants.HTML_NON_BREAKING_SPACE;
	}
	if (columnValue instanceof String && StringUtils.isEmpty(((String)columnValue).trim())) {
		return KewApiConstants.HTML_NON_BREAKING_SPACE;
	}
	return columnValue;
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException {
    Matcher matcher = DATE_PATTERN.matcher(columnValue.toString());
    if (matcher.find()) {
        return matcher.group(2) + DATE_DELIMITER + matcher.group(3) + DATE_DELIMITER + matcher.group(1);
    }
    return columnValue;
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException {
    String value = (String) columnValue;
    value = value.replaceAll("\r\n", "");
    value = value.trim();
    return "<div name=\"truncateDiv\">" + value + "</div>";
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Test method for {@link gov.nih.nci.caintegrator.web.action.query.DateFormatColumnDecorator#decorate(java.lang.Object, javax.servlet.jsp.PageContext, org.displaytag.properties.MediaTypeEnum)}.
 * @throws DecoratorException 
 */
@Test
public void testDecorate() throws DecoratorException {
    String columnValue = "2001-01-01 extraStuff";
    DateFormatColumnDecorator decorator = new DateFormatColumnDecorator();
    assertEquals("01/01/2001", (String) decorator.decorate((Object)columnValue, null, MediaTypeEnum.HTML));
    columnValue = "invalid";
    assertEquals("invalid", (String) decorator.decorate((Object)columnValue, null, MediaTypeEnum.HTML));
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Test method for {@link gov.nih.nci.caintegrator.application.query.DateFormatColumnDecorator#decorate(java.lang.Object, javax.servlet.jsp.PageContext, org.displaytag.properties.MediaTypeEnum)}.
 * @throws DecoratorException 
 */
@Test
public void testDecorate() throws DecoratorException {
    String columnValue = "0.12345678";
    DoubleFormatColumnDecorator decorator = new DoubleFormatColumnDecorator();
    assertEquals("0.1235", (String) decorator.decorate((Object)columnValue, null, MediaTypeEnum.HTML));
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
public Object decorate(Object object, PageContext pgeContext, MediaTypeEnum mediaTypeEnum) throws DecoratorException 
{
	if (object == null)	return null;		
	return dateFormat.format((Date) object);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
public Object decorate(Object object, PageContext pgeContext, MediaTypeEnum mediaTypeEnum) throws DecoratorException
{
	if (object == null) return null;
	return format.format(object);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Writes an HTML table's column-opening tag to a JSP page.
 * @see org.displaytag.render.TableWriterTemplate#writeColumnOpener(org.displaytag.model.Column)
 */
@Override
protected void writeColumnOpener(Column column) throws ObjectLookupException, DecoratorException
{
    this.write(column.getOpenTag());
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Write a column's opening structure to an iText document.
 * @see org.displaytag.render.TableWriterTemplate#writeColumnOpener(org.displaytag.model.Column)
 */
@Override
protected void writeColumnOpener(Column column) throws ObjectLookupException, DecoratorException
{
    column.initialize(); // has side effect, setting its stringValue, which affects grouping logic.
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Gets the value, after calling the table / column decorator is requested.
 * @param decorated boolean
 * @return Object will never be null if ShowNulls has been set to false
 * @throws ObjectLookupException for errors in bean property lookup
 * @throws DecoratorException if a column decorator is used and an exception is thrown during value decoration
 */
public Object getValue(boolean decorated) throws ObjectLookupException, DecoratorException
{

    Object object = null;

    // a static value has been set?
    if (this.cell.getStaticValue() != null)
    {
        object = this.cell.getStaticValue();
    }
    else if (this.header.getBeanPropertyName() != null)
    {

        // if a decorator has been set, and if decorator has a getter for the requested property only, check
        // decorator
        if (decorated
            && this.row.getParentTable().getTableDecorator() != null
            && this.row.getParentTable().getTableDecorator().hasGetterFor(this.header.getBeanPropertyName()))
        {

            object = LookupUtil.getBeanProperty(
                this.row.getParentTable().getTableDecorator(),
                this.header.getBeanPropertyName());
        }
        else
        {
            // else check underlining object
            object = LookupUtil.getBeanProperty(this.row.getObject(), this.header.getBeanPropertyName());
        }
    }

    DisplaytagColumnDecorator[] decorators = this.header.getColumnDecorators();
    if (decorated)
    {
        for (int j = 0; j < decorators.length; j++)
        {
            object = decorators[j].decorate(object, row.getParentTable().getPageContext(), row
                .getParentTable()
                .getMedia());
        }
    }

    if (object == null || "null".equals(object)) //$NON-NLS-1$
    {
        if (!this.header.getShowNulls())
        {
            object = TagConstants.EMPTY_STRING;
        }
    }

    return object;
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * Calculates the cell content, cropping or linking the value as needed.
 * @return String
 * @throws ObjectLookupException for errors in bean property lookup
 * @throws DecoratorException if a column decorator is used and an exception is thrown during value decoration
 */
@SuppressWarnings("deprecation")
public String createChoppedAndLinkedValue() throws ObjectLookupException, DecoratorException
{

    String fullValue = ObjectUtils.toString(getValue(true));
    String choppedValue;

    // trim the string if a maxLength or maxWords is defined
    if (this.header.getMaxLength() > 0)
    {
        choppedValue = HtmlTagUtil.abbreviateHtmlString(fullValue, this.header.getMaxLength(), false);
    }
    else if (this.header.getMaxWords() > 0)
    {
        choppedValue = HtmlTagUtil.abbreviateHtmlString(fullValue, this.header.getMaxWords(), true);
    }
    else
    {
        choppedValue = fullValue;
    }

    // chopped content? add the full content to the column "title" attribute
    // note, simply checking that length is less than before can't be enough due to the "..." added if the string is
    // cropped
    if (!ObjectUtils.equals(fullValue, choppedValue))
    {
        // clone the attribute map, don't want to add title to all the columns
        this.htmlAttributes = (HtmlAttributeMap) this.htmlAttributes.clone();
        // add title
        this.htmlAttributes.put(TagConstants.ATTRIBUTE_TITLE, HtmlTagUtil.stripHTMLTags(fullValue));
    }

    if (this.header.getHref() != null)
    {
        // generates the href for the link
        Href colHref = getColumnHref(fullValue);
        Anchor anchor = new Anchor(colHref, choppedValue);
        choppedValue = anchor.toString();
    }

    return choppedValue;
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
protected String createTotalRow(boolean grandTotal)
{
    StringBuffer buffer = new StringBuffer(1000);
    buffer.append("\n<tr class=\"total\">"); //$NON-NLS-1$

    List<HeaderCell> headerCells = tableModel.getHeaderCellList();

    for (Iterator<HeaderCell> it = headerCells.iterator(); it.hasNext();)
    {
        HeaderCell cell = it.next();
        Object cssClassObj = cell.getHtmlAttributes().get("class");
        String cssClass = cssClassObj != null ? cssClassObj.toString() : StringUtils.EMPTY;

        buffer.append("<td"); //$NON-NLS-1$
        if (StringUtils.isNotEmpty(cssClass))
        {
            buffer.append(" class=\""); //$NON-NLS-1$
            buffer.append(cssClass);
            buffer.append("\""); //$NON-NLS-1$
        }
        buffer.append(">"); //$NON-NLS-1$

        if (cell.isTotaled())
        {
            String totalPropertyName = cell.getBeanPropertyName();
            Object total = grandTotal ? grandTotals.get(totalPropertyName) : subTotals.get(totalPropertyName);

            DisplaytagColumnDecorator[] decorators = cell.getColumnDecorators();
            for (int j = 0; j < decorators.length; j++)
            {
                try
                {
                    total = decorators[j].decorate(total, this.getPageContext(), tableModel.getMedia());
                }
                catch (DecoratorException e)
                {
                    log.warn(e.getMessage(), e);
                    // ignore, use undecorated value for totals
                }
            }
            buffer.append(total);
        }
        else if (groupPropertyName != null && groupPropertyName.equals(cell.getBeanPropertyName()))
        {
            buffer.append(grandTotal ? totalLabel : new MessageFormat(subtotalLabel, this.tableModel
                .getProperties()
                .getLocale()).format(new Object[]{previousValues.get(groupPropertyName)}));
        }

        buffer.append("</td>"); //$NON-NLS-1$

    }

    buffer.append("</tr>"); //$NON-NLS-1$

    // reset subtotal
    this.subTotals.clear();

    return buffer.toString();
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * @see org.displaytag.decorator.DisplaytagColumnDecorator#decorate(java.lang.Object, javax.servlet.jsp.PageContext,
 * org.displaytag.properties.MediaTypeEnum)
 */
@Override
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException
{
    return dateFormat.format(columnValue);
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
/**
 * @see org.displaytag.decorator.DisplaytagColumnDecorator#decorate(Object, PageContext, MediaTypeEnum)
 */
@Override
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException
{
    return pageContext.getAttribute("prefix").toString() + media.getName() + " " + columnValue;
}
 

import org.displaytag.exception.DecoratorException; //导入依赖的package包/类
@Override
public Object decorate(Object columnValue, PageContext pageContext, MediaTypeEnum media) throws DecoratorException
{
    return columnValue;
}