org.mmbase.bridge.jsp.taglib.pageflow
Class Url

java.lang.Object
  org.mmbase.bridge.jsp.taglib.pageflow.Url

All Implemented Interfaces:

CharSequence, Comparable, Casting.Unwrappable

public class Url
extends Object
implements Comparable, CharSequence, Casting.Unwrappable

A lazy 'URL' creator. A container object that contains all necessary information to construct an URL, but will only do it on actual request (by the get(boolean)) method. This is also what is stored by an url-tag with an id attribute.

The creation of the URL is delegated to the MMBase framework.

Since:

MMBase-1.9

Version:

$Id: Url.java 41054 2010-02-15 23:26:44Z michiel $;

Nested Class Summary

(package private) static class

Url.ImplicitList

Field Summary

(package private) static Pattern	ABSOLUTE_URLS
protected Map<String,Object>	frameworkParams
protected Map<String,Object>	params

Constructor Summary

Url(ContextReferrerTag t, CharSequence p, String a)
Used e.g.

Url(Url u, boolean escapeAmps, boolean encode)

Url(UrlTag t, CharSequence p, Map<String,Object> framework, Map<String,Object> pars, boolean intern)

Url(UrlTag t, Url u, Map<String,Object> framework, Map<String,Object> pars, boolean intern)

Method Summary

static Map<String,Object>	addParameter(Map<String,Object> map, String key, Object value) Add a key/value pair to a map, but does not replace the already exsiting mapping.
char	charAt(int index)
int	compareTo(Object o)
(package private) void	doEndTag()
String	get() Returns the actual URL, considering all options of the url-tag, like 'absolute' and 'encode'.
String	get(boolean escapeamp) Returns the URL as a String, always without the application context.
static Component	getComponent(ContextReferrerTag tag)
boolean	getEncodeUrl()
boolean	getEscapeAmps()
String	getLegacy(boolean escapeamp)
protected void	invalidate()
int	length()
void	setLegacy()
void	setProcess()
CharSequence	subSequence(int start, int end)
String	toString()
protected boolean	useAbsoluteAttribute(StringBuilder show, String p)

Methods inherited from class java.lang.Object

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

Field Detail

params

protected final Map<String,Object> params

frameworkParams

protected final Map<String,Object> frameworkParams

ABSOLUTE_URLS

static final Pattern ABSOLUTE_URLS

Constructor Detail

Url

public Url(UrlTag t,
           CharSequence p,
           Map<String,Object> framework,
           Map<String,Object> pars,
           boolean intern)
    throws JspTagException

Throws:

JspTagException

Url

public Url(UrlTag t,
           Url u,
           Map<String,Object> framework,
           Map<String,Object> pars,
           boolean intern)
    throws JspTagException

Throws:

JspTagException

Url

public Url(ContextReferrerTag t,
           CharSequence p,
           String a)
    throws JspTagException

Used e.g. by mm:form

Throws:

JspTagException

Url

Url(Url u,
    boolean escapeAmps,
    boolean encode)

Since:

MMBase-1.9.1

Method Detail

getComponent

public static Component getComponent(ContextReferrerTag tag)

setProcess

public void setProcess()

setLegacy

public void setLegacy()

getLegacy

public String getLegacy(boolean escapeamp)
                 throws JspTagException

Throws:

JspTagException

get

public String get(boolean escapeamp)
           throws JspTagException,
                  FrameworkException

Returns the URL as a String, always without the application context. Never null

Throws:

JspTagException

FrameworkException

useAbsoluteAttribute

protected boolean useAbsoluteAttribute(StringBuilder show,
                                       String p)
                                throws JspTagException

Throws:

JspTagException

get

public String get()

Returns the actual URL, considering all options of the url-tag, like 'absolute' and 'encode'.

getEncodeUrl

public boolean getEncodeUrl()

getEscapeAmps

public boolean getEscapeAmps()

invalidate

protected void invalidate()

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

length

public int length()

Specified by:

length in interface CharSequence

subSequence

public CharSequence subSequence(int start,
                                int end)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

doEndTag

void doEndTag()

addParameter

public static Map<String,Object> addParameter(Map<String,Object> map,
                                              String key,
                                              Object value)

Add a key/value pair to a map, but does not replace the already exsiting mapping. In stead, the already mapped value is converted to a list, contain both values.