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package net.wotonomy.web; |
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import net.wotonomy.foundation.NSArray; |
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import net.wotonomy.foundation.NSDictionary; |
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import net.wotonomy.foundation.NSMutableArray; |
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public class WOCheckBox extends WOInput { |
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protected boolean checked = false; |
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public WOCheckBox() { |
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super(); |
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} |
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public WOCheckBox(String aName, NSDictionary assocs, WOElement template) { |
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super(aName, assocs, template); |
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} |
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protected String inputType() { |
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return "CHECKBOX"; |
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} |
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protected Object value(WOContext c) { |
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Object val = null; |
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boolean checked = false; |
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if (associations.objectForKey("value") != null) { |
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val = valueForProperty("value", c.component()); |
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Object sel = valueForProperty("selection", c.component()); |
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if (sel != null && val != null && sel.equals(val)) |
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checked = true; |
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} |
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if (val == null) { |
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val = c.elementID(); |
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} |
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return val; |
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} |
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protected void appendExtras(WOResponse r, WOContext c) { |
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checked |= booleanForProperty("checked", c.component()); |
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if (checked) |
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r.appendContentString(" CHECKED"); |
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} |
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protected NSMutableArray additionalAttributes() { |
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NSMutableArray a = super.additionalAttributes(); |
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a.addObject("checked"); |
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a.addObject("selection"); |
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return a; |
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} |
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public void appendToResponse(WOResponse r, WOContext c) { |
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checked = false; |
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super.appendToResponse(r, c); |
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} |
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public void takeValuesFromRequest(WORequest r, WOContext c) { |
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if (disabled(c)) |
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return; |
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NSArray values = r.formValuesForKey(inputName(c)); |
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Object val = valueForProperty("value", c.component()); |
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if (val == null) |
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val = c.elementID(); |
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java.util.Enumeration enumerator = values.objectEnumerator(); |
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checked = false; |
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while (enumerator.hasMoreElements()) { |
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Object nextval = enumerator.nextElement(); |
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if (nextval.equals(val)) |
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checked = true; |
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} |
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if (associations.objectForKey("value") != null && associations.objectForKey("selection") != null) { |
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if (checked) |
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setValueForProperty("selection", val, c.component()); |
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else if (valueForProperty("selection", c.component()) != null) |
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setValueForProperty("selection", null, c.component()); |
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} |
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if (associations.objectForKey("checked") != null) |
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setValueForProperty("checked", checked ? Boolean.TRUE : Boolean.FALSE, c.component()); |
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} |
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} |