umagesh 02/04/16 13:47:24
Modified: src/main/org/apache/tools/ant/types AntFilterReader.java
Log:
Make AntFilterreader truly referenceable.
Revision Changes Path
1.4 +35 -0
jakarta-ant/src/main/org/apache/tools/ant/types/AntFilterReader.java
Index: AntFilterReader.java
===================================================================
RCS file:
/home/cvs/jakarta-ant/src/main/org/apache/tools/ant/types/AntFilterReader.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- AntFilterReader.java 12 Apr 2002 13:26:53 -0000 1.3
+++ AntFilterReader.java 16 Apr 2002 20:47:23 -0000 1.4
@@ -53,6 +53,7 @@
*/
package org.apache.tools.ant.types;
+import org.apache.tools.ant.BuildException;
import java.util.Vector;
/**
@@ -132,5 +133,39 @@
Parameter[] params = new Parameter[parameters.size()];
parameters.copyInto(params);
return params;
+ }
+
+ /**
+ * Makes this instance in effect a reference to another AntFilterReader
instance
+ *
+ * <p>You must not set another attribute or nest elements inside
+ * this element if you make it a reference.</p>
+ *
+ * @param r the reference to which this instance is associated
+ * @exception BuildException if this instance already has been
configured.
+ */
+ public void setRefid(Reference r) throws BuildException {
+ if (!parameters.isEmpty() || className != null
+ || classpath != null) {
+ throw tooManyAttributes();
+ }
+ // change this to get the objects from the other reference
+ Object o = r.getReferencedObject(getProject());
+ if (o instanceof AntFilterReader) {
+ AntFilterReader afr = (AntFilterReader) o;
+ setClassName(afr.getClassName());
+ setClasspath(afr.getClasspath());
+ Parameter[] p = afr.getParams();
+ if (p != null) {
+ for (int i = 0; i < p.length; i++) {
+ addParam(p[i]);
+ }
+ }
+ } else {
+ String msg = r.getRefId() + " doesn\'t refer to a FilterReader";
+ throw new BuildException(msg);
+ }
+
+ super.setRefid(r);
}
}
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