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package org.webmacro.directive; |
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import org.webmacro.Context; |
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import org.webmacro.FastWriter; |
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import org.webmacro.PropertyException; |
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import org.webmacro.TemplateVisitor; |
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import org.webmacro.engine.BuildContext; |
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import org.webmacro.engine.BuildException; |
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import org.webmacro.engine.MacroDefinition; |
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import java.io.IOException; |
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public class MacroDirective extends Directive |
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{ |
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private static final int MACRO_NAME = 1; |
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private static final int MACRO_ARGS = 2; |
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private static final int MACRO_BODY = 3; |
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private static final ArgDescriptor[] |
| 49 | 2 | myArgs = new ArgDescriptor[]{ |
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new NameArg(MACRO_NAME), |
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new FormalArgListArg(MACRO_ARGS), |
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new BlockArg(MACRO_BODY) |
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}; |
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private static final DirectiveDescriptor |
| 56 | 2 | myDescr = new DirectiveDescriptor(null, null, myArgs, null); |
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public static DirectiveDescriptor getDescriptor () |
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{ |
| 60 | 6 | return myDescr; |
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} |
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public MacroDirective () |
| 64 | 0 | { |
| 65 | 0 | } |
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public Object build (DirectiveBuilder builder, |
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BuildContext bc) |
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throws BuildException |
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{ |
| 71 | 0 | String name = (String) builder.getArg(MACRO_NAME, bc); |
| 72 | 0 | Object[] args = (Object[]) builder.getArg(MACRO_ARGS, bc); |
| 73 | 0 | String[] argNames = new String[args.length]; |
| 74 | 0 | for (int i = 0; i < args.length; i++) |
| 75 | 0 | argNames[i] = (String) args[i]; |
| 76 | 0 | Object body = builder.getArg(MACRO_BODY); |
| 77 | 0 | MacroDefinition macro = new MacroDefinition(name, argNames, body); |
| 78 | 0 | bc.putMacro(name, macro); |
| 79 | 0 | return null; |
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} |
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public void write (FastWriter out, Context context) |
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throws PropertyException, IOException |
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{ |
| 85 | 0 | } |
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public void accept (TemplateVisitor v) |
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{ |
| 89 | 0 | } |
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} |