Package chemaxon.util
Class HTMLTools
- java.lang.Object
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- chemaxon.util.HTMLTools
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@PublicAPI public class HTMLTools extends Object
Tools that can be applied in the development of servlets or JSP scripts handling JChem resources.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static String
convertForAppletParameter(String input)
Converts a string to a format that can be used as a value of an applet parameter in an HTML page.static String
convertForJavaScript(String input)
Converts a string to a format that can be used as a value of JavaScript variable in an HTML page.static String
exceptionToPage(Throwable e)
Creates an HTML page that displays the message(s) of an exception.static String
exceptionToString(Throwable e)
Prints the message(s) of an exception in HTML formatstatic Color
getColor(String s)
Converts the string to a Color Object.static String
getHTMLColorString(Color color)
Returns the HTML string representation of a Colorstatic String
insertStringBeforeLineEnds(String input, String insertion)
Inserts the specified string before the ends of lines.static String
stringToPage(String text)
Creates an HTML page that displays the specified HTML text.
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Method Detail
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insertStringBeforeLineEnds
public static String insertStringBeforeLineEnds(String input, String insertion)
Inserts the specified string before the ends of lines. For example, the insertion of backslash characters is needed for placing molfiles and compressed molfiles into HTML pages generated by scripts or servlets.- Parameters:
input
- string containing line terminatorsinsertion
- string to be inserted into inputString before line terminators- Returns:
- the modified string.
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convertForJavaScript
public static String convertForJavaScript(String input)
Converts a string to a format that can be used as a value of JavaScript variable in an HTML page. Converts line separators to UNIX style and replaces new line characters with a backslash and an "n" character.- Parameters:
input
- original string containing line terminators- Returns:
- the modified string.
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convertForAppletParameter
public static String convertForAppletParameter(String input)
Converts a string to a format that can be used as a value of an applet parameter in an HTML page. Converts line separators to UNIX style and places a backslash after line separators.- Parameters:
input
- original string containing line terminators- Returns:
- the modified string.
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exceptionToString
public static String exceptionToString(Throwable e)
Prints the message(s) of an exception in HTML format- Parameters:
e
- the exception to convert- Returns:
- a string containing the message.
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stringToPage
public static String stringToPage(String text)
Creates an HTML page that displays the specified HTML text.- Parameters:
text
- the content of the page- Returns:
- a string containing the HTML page.
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exceptionToPage
public static String exceptionToPage(Throwable e)
Creates an HTML page that displays the message(s) of an exception.- Parameters:
e
- the exception to use.- Returns:
- a string containing the HTML page.
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getHTMLColorString
public static String getHTMLColorString(Color color)
Returns the HTML string representation of a Color- Parameters:
color
- the color- Returns:
- the HTML color string, for example #ff0000 is red.
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getColor
public static Color getColor(String s)
Converts the string to a Color Object. String may be in hexadecimal HTML format, or a color constant. Supported colors:1.: Hexa RGB: #RRGGBB exmaple: "#00FF00" means full green 2.: Java awt.Color constant names examples: "cyan", "orange", "pink" 3.: Standard VGA colors: "black" #000000 "white" #FFFFFF "red" #FF0000 "yellow" #FFFF00 "lime" #00FF00 "aqua" #00FFFF "blue" #0000FF "fuchsia" #FF00FF "gray" #808080 "silver" #C0C0C0 "maroon" #800000 "olive" #808000 "green" #008000 "teal" #008080 "navy" #000080 "purple" #800080 4.: Other colors: "brown" #5C3317 "darkgreen" #006400
- Parameters:
s
- the color String to be parsed- Returns:
- the corresponding
Color
object, ornull
, if parsing was not successful since 2.2
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