com.sun.webui.jsf.component.TextArea Maven / Gradle / Ivy
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package com.sun.webui.jsf.component;
import com.sun.faces.annotation.Component;
import com.sun.faces.annotation.Property;
import javax.el.ValueExpression;
import javax.faces.context.FacesContext;
/**
* The TextArea component is used to create a multiple-line input field for
* text.
*/
@Component(type = "com.sun.webui.jsf.TextArea", family = "com.sun.webui.jsf.TextArea",
displayName = "Text Area", instanceName = "textArea", tagName = "textArea",
helpKey = "projrave_ui_elements_palette_wdstk-jsf1.2_text_area",
propertiesHelpKey = "projrave_ui_elements_palette_wdstk-jsf1.2_propsheets_text_area_props")
public class TextArea extends Field {
/**
* Default constructor.
*/
public TextArea() {
super();
setRendererType("com.sun.webui.jsf.TextArea");
}
/**
* Return the family for this component.
*/
@Override
public String getFamily() {
return "com.sun.webui.jsf.TextArea";
}
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Tag attribute methods
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
* The maximum number of characters that can be entered for this field.
*/
@Property(name = "maxLength", isHidden = true, isAttribute = true)
@Override
public int getMaxLength() {
return super.getMaxLength();
}
/**
* Number of rows used to render the textarea. You should set a value
* for this attribute to ensure that it is rendered correctly in all
* browsers. Browsers vary in the default number of rows used for
* textarea fields.
*/
@Property(name = "rows", displayName = "Rows", category = "Appearance",
editorClassName = "com.sun.rave.propertyeditors.IntegerPropertyEditor")
private int rows = Integer.MIN_VALUE;
private boolean rows_set = false;
/**
* Number of rows used to render the textarea. You should set a value
* for this attribute to ensure that it is rendered correctly in all
* browsers. Browsers vary in the default number of rows used for
* textarea fields.
*/
public int getRows() {
if (this.rows_set) {
return this.rows;
}
ValueExpression _vb = getValueExpression("rows");
if (_vb != null) {
Object _result = _vb.getValue(getFacesContext().getELContext());
if (_result == null) {
return Integer.MIN_VALUE;
} else {
return ((Integer) _result).intValue();
}
}
return 2;
}
/**
* Number of rows used to render the textarea. You should set a value
* for this attribute to ensure that it is rendered correctly in all
* browsers. Browsers vary in the default number of rows used for
* textarea fields.
* @see #getRows()
*/
public void setRows(int rows) {
this.rows = rows;
this.rows_set = true;
}
/**
* Restore the state of this component.
*/
@Override
public void restoreState(FacesContext _context, Object _state) {
Object _values[] = (Object[]) _state;
super.restoreState(_context, _values[0]);
this.rows = ((Integer) _values[1]).intValue();
this.rows_set = ((Boolean) _values[2]).booleanValue();
}
/**
* Save the state of this component.
*/
@Override
public Object saveState(FacesContext _context) {
Object _values[] = new Object[3];
_values[0] = super.saveState(_context);
_values[1] = new Integer(this.rows);
_values[2] = this.rows_set ? Boolean.TRUE : Boolean.FALSE;
return _values;
}
}