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package org.apache.tapestry.binding; |
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import org.apache.hivemind.Location; |
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import org.apache.hivemind.util.Defense; |
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import org.apache.tapestry.BindingException; |
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import org.apache.tapestry.IAsset; |
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import org.apache.tapestry.IComponent; |
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import org.apache.tapestry.coerce.ValueConverter; |
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public class AssetBinding extends AbstractBinding |
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{ |
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private final IComponent _component; |
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public AssetBinding(String description, ValueConverter valueConverter, Location location, |
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IComponent component, String assetName) |
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{ |
37 | 0 | super(assetName, valueConverter, location); |
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39 | 0 | Defense.notNull(component, "component"); |
40 | 0 | Defense.notNull(assetName, "assetName"); |
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42 | 0 | _component = component; |
43 | 0 | } |
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public Object getObject() |
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{ |
47 | 0 | IAsset result = _component.getAsset(_description); |
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49 | 0 | if (result == null) |
50 | 0 | throw new BindingException(BindingMessages.missingAsset(_component, _description), |
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_component, getLocation(), this, null); |
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53 | 0 | return result; |
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} |
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public Object getComponent() |
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{ |
58 | 0 | return _component; |
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} |
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} |