Examples of com.sun.facelets.el.ELText

com.sun.facelets.el.ELText
Handles parsing EL Strings in accordance with the EL-API Specification. The parser accepts either ${..} or #{..}. @author Jacob Hookom @version $Id: ELText.java,v 1.6 2006/12/19 04:36:09 jhook Exp $

            if (size > 0) {
                try {
                    String s = this.buffer.toString();
                    if (child)
                        s = trimRight(s);
                    ELText txt = ELText.parse(s);
                    if (txt != null) {
                        Instruction[] instructions = (Instruction[]) this.instructionBuffer
                                .toArray(new Instruction[size]);
                        this.children.add(new UIInstructionHandler(this.alias,
                                                                   this.id,
                                                                   instructions,
                                                                   txt));
                        this.instructionBuffer.clear();
                    }


                } catch (ELException e) {
                    if (this.tags.size() > 0) {
                        throw new TagException((Tag) this.tags.peek(), e
                                .getMessage());
                    } else {
                        throw new ELException(this.alias + ": "
                                + e.getMessage(), e.getCause());
                    }
                }
            }


            // KEEP THESE SEPARATE SO LOGIC DOESN'T GET FUBARED
        } else if (this.buffer.length() > 0) {
            String s = this.buffer.toString();
            if (s.trim().length() > 0) {
                if (child) {
                    s = trimRight(s);
                }
                if (s.length() > 0) {
                    try {
                        ELText txt = ELText.parse(s);
                        if (txt != null) {
                            if (txt.isLiteral()) {
                                this.children.add(new UILiteralTextHandler(txt
                                        .toString()));
                            } else {
                                this.children.add(new UITextHandler(this.alias,
                                        txt));
                            }

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            throw new ELException(this.alias + ": " + e.getMessage(), e);
        }
    }


    public Instruction apply(ExpressionFactory factory, ELContext ctx) {
        ELText nt = this.txt.apply(factory, ctx);
        if (nt == this.txt) {
            return this;
        }


        return new AttributeInstruction(alias, attr, nt);

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    public void apply(FaceletContext ctx, UIComponent parent)
            throws IOException, FacesException, FaceletException, ELException {
        if (parent != null) {
            try {
                ELText nt = this.txt.apply(ctx.getExpressionFactory(), ctx);
                UIComponent c = new UIText(this.alias, nt);
                c.setId(ComponentSupport.getViewRoot(ctx, parent).createUniqueId());
                this.addComponent(ctx, parent, c);
            } catch (Exception e) {
                throw new ELException(this.alias + ": "+ e.getMessage(), e.getCause());

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        ELContext elContext = ELAdaptor.getELContext(context);
        context.getResponseWriter().writeComment(this.text.toString(elContext));
    }


    public Instruction apply(ExpressionFactory factory, ELContext ctx) {
        ELText t = this.text.apply(factory, ctx);
        return new CommentInstruction(t);
    }

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com.sun.facelets.compiler.AttributeInstruction

com.sun.facelets.compiler.CommentInstruction

com.sun.facelets.compiler.TextInstruction

com.sun.facelets.compiler.TextUnit

com.sun.facelets.compiler.UITextHandler

java.util.ArrayList

javax.el.ELException

javax.el.ValueExpression

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