MapDIVTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.BrowserInfoTag

org.deltava.taglib.html.ElementTag

org.deltava.taglib.googlemap.MapDIVTag

All Implemented Interfaces:: Serializable, IterationTag, JspTag, Tag

public class MapDIVTag extends ElementTag

A JSP Tag to insert a DIV element to store a Google Map.

Since:

1.0

Version:

6.3

Author:

Luke

See Also:

Field Summary

Fields inherited from class org.deltava.taglib.html.ElementTag
_classes, _data, _out

Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
Constructor Summary

Constructors

Constructor

Description

MapDIVTag()

Creates a new map DIV Tag.
Method Summary

Modifier and Type

Method

Description

int

doEndTag()

Renders the Google Map DIV tag to the JSP output stream.

int

doStartTag()

Checks for the Google Maps API JavaScript tag, and loads the screen size from the user session.

void

release()

Releases the tag's state variables.

void

setHeight(int h)

Sets the preferred height of the map, assuming a screen height of 800 pixels.

Methods inherited from class org.deltava.taglib.html.ElementTag
getFormIndexCount, getName, getParentFormTag, setClassName, setID, setNumericAttr, setPageContext, setStyle

Methods inherited from class org.deltava.taglib.BrowserInfoTag
getBrowserContext

Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setParent, setValue

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- MapDIVTag
  
  public MapDIVTag()
  
  Creates a new map DIV Tag.
Method Details
- setHeight
  
  public void setHeight(int h)
  
  Sets the preferred height of the map, assuming a screen height of 800 pixels. The actual size of the map will be scaled relative to the client window.
  
  Parameters:
  
  h - the preferred height in pixels
- release
  
  public void release()
  
  Releases the tag's state variables.
  
  Specified by:
  
  release in interface Tag
  
  Overrides:
  
  release in class ElementTag
- doStartTag
  
  public int doStartTag() throws JspException
  
  Checks for the Google Maps API JavaScript tag, and loads the screen size from the user session.
  
  Specified by:
  
  doStartTag in interface Tag
  
  Overrides:
  
  doStartTag in class ElementTag
  
  Returns:
  
  TagSupport.SKIP_BODY
  
  Throws:
  
  JspException - if the Google Maps JavaScript file is not included
- doEndTag
  
  public int doEndTag() throws JspException
  
  Renders the Google Map DIV tag to the JSP output stream.
  
  Specified by:
  
  doEndTag in interface Tag
  
  Overrides:
  
  doEndTag in class TagSupport
  
  Returns:
  
  TagSupport.EVAL_PAGE
  
  Throws:
  
  JspException - if an error occurs