net.sf.appstatus.web

Class HtmlUtils

java.lang.Object

net.sf.appstatus.web.HtmlUtils

public class HtmlUtils
extends Object

Support class for generating Html tables.

Author:

Nicolas

Constructor Summary

Constructors

Constructor and Description
HtmlUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	applyLayout(Map<String,String> valuesMap, String templateName)
static String	collectionToDelimitedString(Collection coll, String delim, String prefix, String suffix)
static String	countAndDetail(List<String> items)
static boolean	generateBeginTable(org.apache.commons.lang3.text.StrBuilder sb, int size) Prints table start tag, or a message if table is empty.
static void	generateEndTable(org.apache.commons.lang3.text.StrBuilder sb, int size)
static void	generateHeaders(org.apache.commons.lang3.text.StrBuilder sb, Object... cols) Outputs table headers.
static void	generateRow(org.apache.commons.lang3.text.StrBuilder sb, String status, Object... cols) Outputs one table row.
static boolean	isEmpty(Collection<?> collection) Null-safe empty test for Collections.
static String	json(String name, Object o)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HtmlUtils

public HtmlUtils()

Method Detail

applyLayout

public static String applyLayout(Map<String,String> valuesMap,
                 String templateName)
                          throws IOException

Throws:

IOException

collectionToDelimitedString

public static String collectionToDelimitedString(Collection coll,
                                 String delim,
                                 String prefix,
                                 String suffix)

countAndDetail

public static String countAndDetail(List<String> items)

generateBeginTable

public static boolean generateBeginTable(org.apache.commons.lang3.text.StrBuilder sb,
                         int size)
                                  throws UnsupportedEncodingException,
                                         IOException

Prints table start tag, or a message if table is empty.

Parameters:

size -

Returns:

true if we can go on with table generation.

Throws:

IOException

UnsupportedEncodingException

generateEndTable

public static void generateEndTable(org.apache.commons.lang3.text.StrBuilder sb,
                    int size)
                             throws UnsupportedEncodingException,
                                    IOException

Throws:

UnsupportedEncodingException

IOException

generateHeaders

public static void generateHeaders(org.apache.commons.lang3.text.StrBuilder sb,
                   Object... cols)

Outputs table headers.

WARNING : this method accepts HTML content as table headers. Any sensitive value must be encoded before calling this method.

Parameters:

sb - The target string builder.

cols - Column titles (HTML).

generateRow

public static void generateRow(org.apache.commons.lang3.text.StrBuilder sb,
               String status,
               Object... cols)
                        throws IOException

Outputs one table row.

WARNING : this method accepts HTML content as row content. Any sensitive value must be encoded before calling this method.

Parameters:

sb - The target string builder.

status - status class name.

cols - Column titles (HTML).

Throws:

IOException

isEmpty

public static boolean isEmpty(Collection<?> collection)

Null-safe empty test for Collections.

Parameters:

collection -

Returns:

json

public static String json(String name,
          Object o)