/*
* NOTE: This copyright does *not* cover user programs that use HQ
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
* This file is part of HQ.
*
* HQ is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.util.file.match;
import java.io.File;
import org.apache.tools.ant.types.selectors.FileSelector;
import org.apache.tools.ant.BuildException;
class MasterMatchSelector implements FileSelector {
private MatchSelector[] subSelectors;
private boolean allowMultipleMatches;
public MasterMatchSelector ( MatchSelector[] subSelectors,
boolean allowMultipleMatches ) {
this.subSelectors = subSelectors;
this.allowMultipleMatches = allowMultipleMatches;
}
public void setScanner (MatcherScanner scanner) {
for ( int i=0; i<subSelectors.length; i++ ) {
subSelectors[i].setMatcherScanner(scanner);
}
}
public boolean isSelected(File basedir, String filename, File file)
throws BuildException {
MatchSelector matched = null;
for ( int i=0; i<subSelectors.length; i++ ) {
if ( subSelectors[i].isSelected(basedir, filename, file) ) {
if ( !allowMultipleMatches && matched != null ) {
MatchSelector[] matchers = { matched, subSelectors[i] };
MultipleMatchesException mme
= new MultipleMatchesException(file, matchers);
throw mme;
}
matched = subSelectors[i];
}
}
return (matched != null);
}
}