ruper2/src/java/core/org/krysalis/ruper2/resource/compare ResourceGroupNameComparator.java,NONE,1.1 AbstractResourceGroupComparator.java,NONE,1.1

Update of /cvsroot/metamorphosis/ruper2/src/java/core/org/krysalis/ruper2/resource/compare
In directory sc8-pr-cvs1:/tmp/cvs-serv3016/src/java/core/org/krysalis/ruper2/resource/compare

Added Files:
	ResourceGroupNameComparator.java 
	AbstractResourceGroupComparator.java 
Log Message:
Repository.listGroups works better now.
Note: This does not work on flat repos.

--- NEW FILE: ResourceGroupNameComparator.java ---
/*
 * Created on Sep 4, 2003
 */
package org.krysalis.ruper2.resource.compare;

import java.util.Comparator;

import org.krysalis.ruper2.resource.ResourceGroup;
import org.krysalis.ruper2.util.text.MessageConstants;
import org.krysalis.ruper2.util.text.Messages;

/**
 * @author arb_jack
 */
public final class ResourceGroupNameComparator extends AbstractResourceGroupComparator {

	private static final ResourceGroupNameComparator INSTANCE = new ResourceGroupNameComparator();

	/**
	 * @param expression
	 */
	private ResourceGroupNameComparator() {
		super(Messages.getString(MessageConstants.NAME_COMPARATOR));
	}

	public static Comparator getInstance() {
		return INSTANCE;
	}

	public int compareResourceGroups(
		final ResourceGroup resourceGroup1,
		final ResourceGroup resourceGroup2) {
		int comparison =
			resourceGroup1.getGroup().compareToIgnoreCase(
				resourceGroup2.getGroup());
		return comparison;
	}
}

--- NEW FILE: AbstractResourceGroupComparator.java ---
/*
 * Created on Sep 4, 2003
 */
package org.krysalis.ruper2.resource.compare;

import java.util.Comparator;

import org.krysalis.ruper2.resource.ResourceGroup;
import org.krysalis.ruper2.util.text.MessageConstants;
import org.krysalis.ruper2.util.text.Messages;

/**
 * @author arb_jack
 */
public abstract class AbstractResourceGroupComparator implements Comparator {
	private String m_description = null;

	protected AbstractResourceGroupComparator(String description) {
		m_description = description;
	}

	public int compare(final Object object1, final Object object2) {
		int comparison = 0;

		if (object1 instanceof ResourceGroup) {
			if (object2 instanceof ResourceGroup) {

				//				System.out.println(
				//					SystemUtils.getShortName(getClass())
				//						+ ": "
				//						+ object1
				//						+ " & "
				//						+ object2);

				comparison =
					compareResourceGroups((ResourceGroup) object1, (ResourceGroup) object2);
			}
			else {
				throw new IllegalArgumentException(
					Messages.getString(
						MessageConstants.WRONG_TYPE,
						new Object[] {
							object2.getClass().getName(),
							ResourceGroup.class.getName()}));
			}
		}
		else {
			throw new IllegalArgumentException(
				Messages.getString(
					MessageConstants.WRONG_TYPE,
					new Object[] {
						object1.getClass().getName(),
						ResourceGroup.class.getName()}));
		}

		return comparison;
	}

	public String toString() {
		return m_description;
	}

	public abstract int compareResourceGroups(
		final ResourceGroup resourceGroup1,
		final ResourceGroup resourceGroup2);
}




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