/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
package com.sun.grid.cull.ant;
import com.sun.grid.cull.AbstractCullConverter;
import com.sun.grid.cull.CullConverter;
import com.sun.grid.cull.CullDefinition;
import com.sun.grid.cull.CullDefinitionFilter;
import com.sun.grid.cull.CullDefinitionFilterProxy;
import java.util.LinkedList;
import java.util.List;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
/**
*
*/
public abstract class ConverterDefinition {
private String classname;
private Project project;
/** Creates a new instance of Converter */
public ConverterDefinition(Project project) {
this.project = project;
}
private boolean forEachObject;
public static final String SCOPE_DEF = "definition";
public static final String SCOPE_OBJECTS = "objects";
private String scope;
public String getClassname() {
return classname;
}
public void setClassname(String classname) {
this.classname = classname;
}
protected void setScopeInConverter(AbstractCullConverter converter) throws BuildException {
if (scope == null) {
converter.setIterateObjects(true);
} else if (SCOPE_OBJECTS.equals(scope)) {
converter.setIterateObjects(true);
} else if (SCOPE_DEF.equals(scope)) {
converter.setIterateObjects(false);
} else {
throw new BuildException("Invalid scope " + scope);
}
}
public CullConverter createConverter() throws BuildException {
try {
if (classname == null) {
throw new BuildException("classname not set");
}
Class cls = Class.forName(classname);
if (!AbstractCullConverter.class.isAssignableFrom(cls)) {
throw new BuildException("class must be an instanceof " + CullConverter.class.getName());
}
return (CullConverter) cls.newInstance();
} catch (ClassNotFoundException cnfe) {
throw new BuildException("class " + classname + " not found", cnfe);
} catch (InstantiationException ise) {
throw new BuildException("can not instantiate class " + classname, ise);
} catch (IllegalAccessException iae) {
throw new BuildException("class " + classname + " is not accessible", iae);
}
}
private List<CullObjectFilterDefinition> patternList = new LinkedList<CullObjectFilterDefinition>();
public CullObjectFilterDefinition createPattern() {
CullObjectFilterDefinition ret = new CullObjectFilterDefinition();
patternList.add(ret);
return ret;
}
public CullDefinition createFilteredCullDefinition(CullDefinition cullDef) {
if (patternList.isEmpty()) {
return cullDef;
} else {
CullDefinitionFilter[] filters = new CullDefinitionFilter[patternList.size()];
for (int i = 0; i < filters.length; i++) {
filters[i] = ((CullObjectFilterDefinition) patternList.get(i)).createFilter();
}
return new CullDefinitionFilterProxy(cullDef, filters);
}
}
public String getScope() {
return scope;
}
public void setScope(String scope) {
this.scope = scope;
}
}