Class ZScriptInitiator

  extended by org.zkoss.zk.ui.impl.ZScriptInitiator
All Implemented Interfaces:

public class ZScriptInitiator
extends java.lang.Object
implements Initiator

An initiator used to evaluate a zscript file. Used internally by Parser to evaluate the init directive with zscript:
<?init zscript="xxx"?>


Constructor Summary
ZScriptInitiator(ZScript script)
Method Summary
 void doInit(Page page, java.util.Map<java.lang.String,java.lang.Object> args)
          Does the initializes before the page is evaluated.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public ZScriptInitiator(ZScript script)
Method Detail


public void doInit(Page page,
                   java.util.Map<java.lang.String,java.lang.Object> args)
            throws java.lang.Exception
Description copied from interface: Initiator
Does the initializes before the page is evaluated.

Note: when it is called, Page.getDesktop(), Page.getId() and Page.getTitle() all return null, since the page is not initialized yet. To get the current desktop, you have to use Execution.getDesktop() (from Executions.getCurrent()) instead. On the other hand, you can set the page's ID, title or style in this method (to override the declarations in the page definition) by Page.setId(java.lang.String), Page.setTitle(java.lang.String) and Page.setStyle(java.lang.String). In additions, Page.getRequestPath() and Page.getAttribute(java.lang.String, int) are all available.

Specified by:
doInit in interface Initiator
page - the page being evaluated
args - a map of arguments. Prior to 3.6.2, it is an array. To upgrade, use args.get("arg0") instead of args[0], args.get("arg1") instead of args[1] and so on. Of course, it is better to have a more meaningful name for each argument. If no argument is specified, args is an empty map (never null).

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