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java.lang.Objectcom.HybridServerPages.Base_WS0
com.HybridServerPages.Base_WS
public class Base_WS
Derive widget state classes from this class
Field Summary | |
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protected javax.servlet.http.HttpServletRequest |
request
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protected javax.servlet.http.HttpServletResponse |
response
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protected javax.servlet.http.HttpSession |
session
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Constructor Summary | |
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Base_WS()
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Method Summary | |
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protected void |
$accept(int code,
java.lang.String msg,
java.lang.Object more,
Base_WS source)
Override this method to get signals from sub-components. |
protected java.lang.String |
$getParam(java.lang.String name,
java.lang.String prev)
Access to component-related HTTP request parameters |
protected void |
$handleWidget(java.lang.String h1,
java.lang.String h2)
If the actual submission is unrelated to current component then empty strings are passed to both parameters. |
protected void |
$resend()
Resends the last accepted message (code,msg,more,source) upwards |
protected void |
$send(int code,
java.lang.String msg,
java.lang.Object more)
Override this method to get signals from sub-components. |
protected void |
$setBadParam(java.lang.String name,
java.lang.String msg)
Marks the parameter as bad |
protected boolean |
$setNextPage(java.lang.String pn)
Sets the next page to be shown. |
protected void |
$setReturn()
Sets the next page equal to the page you came here from This is a support for back button |
java.lang.String |
getUniqueId()
Returns unique ID of the component state instance |
java.lang.String |
getWidgetName()
Name of the widget asoociated with this current component |
Methods inherited from class com.HybridServerPages.Base_WS0 |
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accept, getFullId, getShortName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected javax.servlet.http.HttpServletRequest request
protected javax.servlet.http.HttpServletResponse response
protected javax.servlet.http.HttpSession session
Constructor Detail |
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public Base_WS()
Method Detail |
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public java.lang.String getWidgetName()
getWidgetName
in class com.HybridServerPages.Base_WS0
public java.lang.String getUniqueId()
protected final void $send(int code, java.lang.String msg, java.lang.Object more)
code
- some valuemsg
- some messagemore
- some additional dataprotected final void $resend()
protected void $accept(int code, java.lang.String msg, java.lang.Object more, Base_WS source)
$accept
in class com.HybridServerPages.Base_WS0
code
- some valuemsg
- some messagemore
- some additional datasource
- the component that fired the signalprotected void $handleWidget(java.lang.String h1, java.lang.String h2)
$handleWidget
in class com.HybridServerPages.Base_WS0
h1
- first (name) part (before ':') of HJ_Action HTTP parameterh2
- second (value) part of HJ_Action HTTP parameter String $getParam(String name)
This method is called for every component with respect to their seniority
AND before $handlePage.protected final boolean $setNextPage(java.lang.String pn)
pn
- name of the page a.k.a. full class name of the page
protected final void $setBadParam(java.lang.String name, java.lang.String msg)
name
- of the parameter that did not pass validationmsg
- message to be shown at the controlprotected final java.lang.String $getParam(java.lang.String name, java.lang.String prev)
name
- component-scope name of the parameterprev
- value returned if no such parameter in
the current HTTP request
protected final void $setReturn()
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