Examples of org.eclipse.jst.jsf.context.symbol.ITypeDescriptor

Package org.eclipse.jst.jsf.context.symbol

Examples of org.eclipse.jst.jsf.context.symbol.ITypeDescriptor

org.eclipse.jst.jsf.context.symbol.ITypeDescriptor

     * @param propertyId
     * @return the symbol for the named propertyId or null if not found
     */
    public ISymbol getProperty(ISymbol base, Object propertyId)
    {
        ITypeDescriptor typeDesc = null;


        Object[] factoredProperties = new Object[] {propertyId};


        // check for expected interface types per JSP.2.3.4
        if (base instanceof IObjectSymbol)

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        // if nothing found, return an empty array
        List  symbolsList =  Collections.EMPTY_LIST;
        
        if (base instanceof IObjectSymbol)
        {
            ITypeDescriptor typeDesc = null;
            
            // per JSP.2.3.4, if instance of map (unconstrained in our terminology)
            if (((IObjectSymbol)base).supportsCoercion(TypeConstants.TYPE_MAP))
            {
                typeDesc = 
                    ((IObjectSymbol)base).coerce(TypeConstants.TYPE_MAP);
            }
            // Lists have no properties, even if they are also beans
            else if (((IObjectSymbol)base).supportsCoercion(TypeConstants.TYPE_LIST))
            {
                typeDesc = null;
            }
            else
            {
                typeDesc = ((IObjectSymbol)base).getTypeDescriptor();
            
            }
            
            if (typeDesc != null)
            {
                symbolsList =  typeDesc.getProperties();
                addCCAttrsIfNecessary(typeDesc, symbolsList);
            }
        }


        return (ISymbol[]) symbolsList.toArray(ISymbol.EMPTY_SYMBOL_ARRAY);

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  /* (non-Javadoc)
     * @see org.eclipse.jst.jsf.designtime.el.AbstractDTPropertyResolver#getProperty(org.eclipse.jst.jsf.context.symbol.ISymbol, int)
     */
    public ISymbol getProperty(ISymbol base, int offset) 
    {
        ITypeDescriptor typeDesc = null;


        if (offset < 0)
        {
          // should never be called with offset < 0
          throw new AssertionError("offsets must be >=0 to be valid"); //$NON-NLS-1$
        }
        
        // check for expected interface types per JSP.2.3.4
        if (base instanceof IObjectSymbol)
        {


          final IObjectSymbol objSymbol = (IObjectSymbol) base;
            typeDesc = objSymbol.getTypeDescriptor();


            // per JSP.2.3.4, if instance of array (unconstrained in our terminology)
            if (typeDesc.isArray())
            {
                ISymbol arrayElement = typeDesc.getArrayElement();
                // reset the name
                arrayElement.setName(base.getName()+"["+offset+"]"); //$NON-NLS-1$ //$NON-NLS-2$
                return arrayElement;
            }

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Related Classes of org.eclipse.jst.jsf.context.symbol.ITypeDescriptor

org.eclipse.jst.jsf.designtime.el.DefaultDTPropertyResolver

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