Example usage for javax.el ValueExpression isReadOnly

Introduction

In this page you can find the example usage for javax.el ValueExpression isReadOnly.

Prototype

public abstract boolean isReadOnly(ELContext context);

Source Link

Usage

From source file:com.googlecode.jsfFlex.component.AbstractFlexUITextInputBase.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;/*from  www.  jav  a2 s . c om*/
    }

    javax.el.ValueExpression ve = getValueExpression(TEXT_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getText());
        setText(null);
    }

}

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From source file:com.googlecode.jsfFlex.component.AbstractFlexUISelectedBase.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;/*from   w  w w .j a va 2s  . c  o  m*/
    }

    javax.el.ValueExpression ve = getValueExpression(SELECTED_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getSelected());
        setSelected(null);
    }

}

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From source file:com.googlecode.jsfFlex.component.ext.AbstractFlexUIColorPicker.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;//www  .java2 s .c  o m
    }

    ValueExpression ve = getValueExpression(SELECTED_COLOR_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getSelectedColor());
        setSelectedColor(null);
    }

}

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From source file:com.googlecode.jsfFlex.component.AbstractFlexUISelectedIndexBase.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;// ww w .ja v a 2s. c  om
    }

    javax.el.ValueExpression ve = getValueExpression(SELECTED_INDEX_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getSelectedIndex());
        setSelectedIndex(null);
    }

}

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From source file:com.googlecode.jsfFlex.component.AbstractFlexUIHtmlTextInputBase.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;//from  ww  w.ja  v a  2s.  c  om
    }

    javax.el.ValueExpression ve = getValueExpression(HTML_TEXT_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getHtmlText());
        setHtmlText(null);
    }

}

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From source file:com.googlecode.jsfFlex.component.ext.AbstractFlexUIDateChooser.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;//  ww  w .j ava 2 s.  c o m
    }

    javax.el.ValueExpression ve = getValueExpression(SELECTED_DATE_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getSelectedDate());
        setSelectedDate(null);
    }

}

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From source file:org.nuxeo.ecm.platform.ui.web.binding.alias.AliasValueExpression.java

@Override
public boolean isReadOnly(ELContext context) {
    ValueExpression ve = resolveExpression(context);
    if (ve != null) {
        return ve.isReadOnly(context);
    }//from   w ww  .  j a  v a  2  s .c  o  m
    return true;
}

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From source file:com.googlecode.jsfFlex.component.ext.AbstractFlexUIComboBox.java

@Override
public void processUpdates(FacesContext context) {
    super.processUpdates(context);

    if (!isRendered() || !isValid()) {
        return;//from w  w w  .  jav  a  2 s . co m
    }

    ValueExpression ve = getValueExpression(TEXT_ATTR);

    if (ve != null && !ve.isReadOnly(context.getELContext())) {
        ve.setValue(context.getELContext(), getText());
        setText(null);
    }

}

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From source file:org.richfaces.component.UIExtendedDataTable.java

/**
 * Puts own state into component state. 
 *///from w w  w.  j a v a 2 s .  c o  m
protected void updateTableState(FacesContext context) {
    ValueExpression ve = getValueExpression("tableState");
    if ((null != ve) && (!ve.isReadOnly(context.getELContext()))) {
        ve.setValue(context.getELContext(), getState().toString());
    }
}

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From source file:org.apache.empire.jsf2.utils.TagEncodingHelper.java

protected boolean hasValueExpression() {
    // Find expression
    if (hasValueExpr != null)
        return hasValueExpr.booleanValue();
    // Find expression
    ValueExpression ve = findValueExpression("value", false);
    if (ve != null) { // check
        if (log.isDebugEnabled()) {
            FacesContext ctx = FacesContext.getCurrentInstance();
            boolean readOnly = ve.isReadOnly(ctx.getELContext());
            if (readOnly)
                log.debug(tag.getClass().getSimpleName() + " for " + getColumnName() + " expression "
                        + ve.getExpressionString() + " is readOnly!");
            else/*from   ww  w .j  a  v a 2  s . c o  m*/
                log.debug(tag.getClass().getSimpleName() + " for " + getColumnName() + " expression "
                        + ve.getExpressionString() + " is updateable!");
        }
    }
    /*
    else if (log.isDebugEnabled())
    log.debug(tag.getClass().getSimpleName()+" for "+getColumnName()+" has no value expression!");
    */
    // merken
    hasValueExpr = Boolean.valueOf(ve != null);
    return hasValueExpr.booleanValue();
}

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