Index: sources/org/apache/tools/ant/taskdefs/optional/RasterizerTask.java
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RCS file: /home/cvspublic/xml-batik/contrib/rasterizertask/sources/org/apache/tools/ant/taskdefs/optional/RasterizerTask.java,v
retrieving revision 1.3
diff -r1.3 RasterizerTask.java
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>     /** Output image indexed bits. */
>     protected int indexed = -1;
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>      * Gets <code>indexed</code> attribute value.
>      *
>      * <p>The value has to be either 1, 2, 4 or 8. 
>      * The attribute is optional.</p>
>      *
>      * @param indexed Attribute value.
>      */
>     public void setIndexed(int indexed) {
>         this.indexed = indexed;
>     }
> 
>     /**
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>         // The indexed is just swallowed if the result type is not correct.
>         if(allowedToSetIndexed(resultType) && indexed != -1) {
>             converter.setIndexed(getIndexed(indexed));
>         }
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>     }
> 
>     /**
>      * Checks if the indexed value can be set. Only result image type
>      * is checked.
>      *
>      * @param type Result image type.
>      *
>      * @return <code>true</code> if the indexed can be set and <code>false</code> otherwise.
>      */
>     protected boolean allowedToSetIndexed(DestinationType type) {
>         if(!type.toString().equals(DestinationType.PNG_STR)) {
>             return false;
>         }
>         return true;
>     }
> 
>     /**
>      * Returns a valid indexed value.
>      *
>      * @param indexed Input indexed value to be tested.
>      *
>      * @return Valid indexed value.
>      *
>      * @throws BuildException Input indexed value is not valid.
>      */
>     protected int getIndexed(int indexed) 
>         throws BuildException {
>         if(indexed != 1 && indexed != 2 && indexed != 4 && indexed != 8) {
>             throw new BuildException("indexed parameter value must be 1, 2, 4 or 8.");
>         }
>         return indexed;