styleparser.lzx

<library>
<!--- @keyword private
This class complete the chart style class in case the developer has not defined the chart styles -->
    <class name="styleparser">
        <!--- Test if the current style's node has children -->
        <attribute name="haschildren" value="false"/>
        <!--- Test if the current style's node has no more children -->
        <attribute name="isleaf" value="false"/>
        <!--- The user's defined style. -->
        <attribute name="style" type="expression" value="${null}"/>
        <!--- The dafault defined style. -->
        <attribute name="defaultstyle" type="expression" value="${null}"/>
        <!--- @keywords private -->
        <attribute name="increment" type="number" value="0"/>
        <!--- @keyword private-->
        <method name="init">
            super.init();
            this.recursive();
        </method>

         <!--- @keyword private-->         
        <method name="recursive">
        
            if( this.defaultstyle != null && 
                this.defaultstyle.subnodes != null &&
                this.defaultstyle.subnodes.length > 0 ) {

               for(this.increment = 0; this.increment < this.defaultstyle.subnodes.length; this.increment++ )
                   this.readChildrenNode();
            } else {
               this.setAttribute( 'isleaf' , true );
            } 

            this.increment = 0;
        
        </method>
        <!--- @keyword private-->
        <method name="readChildrenNode">
        
            if( this.style.constructor.tagname == this.defaultstyle.constructor.tagname ) {
                lParser = new lz.styleparser(this, {defaultstyle:this.defaultstyle.subnodes[this.increment], style:this.style});
            } else if( this.style[this.defaultstyle.name] ) {
                lParser = new lz.styleparser(this, {defaultstyle:this.defaultstyle.subnodes[this.increment], style:this.style[this.defaultstyle.name]});
            }
            else {
                this.style[this.defaultstyle.name] = this.defaultstyle;
                this.style.subnodes.push(this.defaultstyle);
                this.style.subviews.push(this.defaultstyle);
                lParser = new lz.styleparser(this, {defaultstyle:this.defaultstyle.subnodes[this.increment], style:this.style[this.defaultstyle.subnodes[this.increment].name]});
            }
        
        </method>
        <handler name="onisleaf" method="readLeafNode"/>
        <!--- @keyword private-->
        <method name="readLeafNode" args="ignore">
        if( this.style != null )
            if( this.style.constructor.tagname == this.defaultstyle.constructor.tagname ) {
                // continue;
            } else if( this.style[this.defaultstyle.name] ) {
                // continue;
            }
            else {
                this.style[this.defaultstyle.name] = this.defaultstyle;
                this.style.subnodes.push(this.defaultstyle);
                this.style.subviews.push(this.defaultstyle);
            }
        </method>
    </class>

</library>
<!-- * X_LZ_COPYRIGHT_BEGIN 
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* Copyright 2001-2008 Laszlo Systems, Inc.  All Rights Reserved.              *
* Use is subject to license terms.                                            *
* X_LZ_COPYRIGHT_END 
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<!-- @LZX_VERSION@  -->