Navigation

Changeset 14031

Timestamp:

03/16/07 16:28:17 (1 year ago)

Author:

atchertchian

Message:

Add possibility to use a method expression as value of standard html jsf components.

Solves:
NXP-783: nxweb jsf components should be able to set a method as value binding
NXP-545: method result tag does not resolve variables properly

Files:

r10869	r14031
21	21	import javax.faces.context.FacesContext;
22	22	import javax.faces.el.MethodBinding;
23		~~import javax.faces.webapp.UIComponentTag;~~
24	23
25	24	import org.apache.commons.logging.Log;
26	25	import org.apache.commons.logging.LogFactory;
	26	import org.nuxeo.ecm.platform.ui.web.util.ComponentTagUtils;
27	27
28	28	/**
…	…
74	74	MethodBinding newMeth;
75	75	String expression = (String) res;
76		if (~~UIComponentTag~~.isValueReference(expression)) {
	76	if (ComponentTagUtils.isValueReference(expression)) {
77	77	Application app = context.getApplication();
78	78	newMeth = app.createMethodBinding(expression, null);

r13022	r14031
30	30
31	31	/**
32		* Meta rule set that wires a method binding to a {@link MetaMethodBinding}
33		* ~~when~~ invoking the method.
	32	* Meta rule set that wires a method binding to a {@link MetaMethodBinding} when
	33	* invoking the method.
34	34	*
35	35	* @author <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
…	…
53	53	public void applyMetadata(FaceletContext ctx, Object instance) {
54	54	ActionSource as = (ActionSource) instance;
55		// XXX AT: cannot use app.createMethodBinding as JBoss wil return a
56		// org.jboss.seam.actionparam.ActionParamMethodBinding which is not
57		// Serialiazable...
58		MethodBinding originalBinding = new LegacyMethodBinding(this.attr
59		.getMethodExpression(ctx, String.class, ACTION_SIG));
60		// Application app = ctx.getFacesContext().getApplication();
61		// MethodBinding originalBinding = app.createMethodBinding(attr
62		// .getValue(), null);
	55	MethodBinding originalBinding = new LegacyMethodBinding(
	56	this.attr.getMethodExpression(ctx, String.class, ACTION_SIG));
63	57	as.setAction(new MetaMethodBinding(originalBinding));
64	58	}

r13022	r14031
23	23	import javax.faces.component.UIComponent;
24	24
	25	import org.nuxeo.ecm.platform.ui.web.binding.MethodValueExpression;
	26
25	27	import com.sun.facelets.FaceletContext;
26	28	import com.sun.facelets.FaceletException;
	29	import com.sun.facelets.el.LegacyValueBinding;
27	30	import com.sun.facelets.tag.MetaTagHandler;
28	31	import com.sun.facelets.tag.TagAttribute;
…	…
64	67	MethodExpression meth = value.getMethodExpression(ctx, Object.class,
65	68	paramTypesClasses);
66		// XXX AT: may throw "attempt to redirect during render response
67		// phase..."
68		Object result = meth.invoke(ctx, paramTypesClasses);
69		ValueExpression ve = ctx.getExpressionFactory().createValueExpression(
70		result, Object.class);
	69	ValueExpression ve = new MethodValueExpression(meth, paramTypesClasses);
71	70	ctx.getVariableMapper().setVariable(nameStr, ve);
72	71	this.nextHandler.apply(ctx, parent);

r13022	r14031
20	20	package org.nuxeo.ecm.platform.ui.web.tag.jsf.html;
21	21
	22	import org.nuxeo.ecm.platform.ui.web.tag.handler.GenericHtmlComponentHandler;
22	23	import org.nuxeo.ecm.platform.ui.web.tag.handler.MetaActionSourceTagHandler;
23	24
…	…
114	115	}
115	116
	117	@Override
	118	public void addHtmlComponent(String name, String componentType,
	119	String rendererType) {
	120	super.addComponent(name, componentType, rendererType,
	121	GenericHtmlComponentHandler.class);
	122	}
	123
116	124	}