ruper2/src/java/core/org/krysalis/ruper2/util/flag Flag.java,NONE,1.1 FlagMap.java,NONE,1.1 FlagSet.java,NONE,1.1

Update of /cvsroot/metamorphosis/ruper2/src/java/core/org/krysalis/ruper2/util/flag
In directory sc8-pr-cvs1:/tmp/cvs-serv15430/src/java/core/org/krysalis/ruper2/util/flag

Added Files:
	Flag.java FlagMap.java FlagSet.java 
Log Message:
Another stab at dependencies...

--- NEW FILE: Flag.java ---
/*
 * Created on Aug 26, 2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package org.krysalis.ruper2.util.flag;

/**
 * @author arb_jack
 */
public class Flag {
	private final String m_name;

	public final static Flag TRUE = new Flag("TRUE");
	public final static Flag FALSE = new Flag("FALSE");

	protected Flag(final String name) {
		m_name = name;
	}

	public String toString() {
		return m_name;
	}

	public boolean equals(Object other) {
		boolean equal = false;

		if (other instanceof Flag) {
			equal = m_name.equals(((Flag) other).m_name);
		}
		else
			throw new IllegalArgumentException("Not a Flag: " + other);

		return equal;
	}

	public int hashCode() {
		return m_name.hashCode();
	}
}

--- NEW FILE: FlagMap.java ---
/*
 * Created on Aug 26, 2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package org.krysalis.ruper2.util.flag;

import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

/**
 * @author arb_jack
 */
public class FlagMap extends HashMap {

	/**
	 * 
	 */
	public FlagMap() {
		super();
	}

	/**
	 * @param arg0
	 */
	public FlagMap(int initialSize) {
		super(initialSize);
	}

	/**
	* Determines if this set has a particular capability.
	*
	* @param capability The capability to check for.
	*/
	public boolean hasFlag(Flag flag) {
		return containsKey(flag);
	}

	/**
	* Determines if this set has a particular set of flag.
	*
	* @param flag The capabilities to check for.
	*/
	public boolean hasFlags(List flags) {
		boolean hasEm = true;

		for (Iterator i = flags.iterator(); i.hasNext() && hasEm;) {
			hasEm &= hasFlag((Flag) i.next());
		}

		return hasEm;
	}
}

--- NEW FILE: FlagSet.java ---
/*
 * Created on Aug 26, 2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package org.krysalis.ruper2.util.flag;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

/**
 * @author arb_jack
 */
public class FlagSet extends ArrayList {

	/**
	 * 
	 */
	public FlagSet() {
		super();
	}

	public FlagSet(Flag flag) {
		super();
		add(flag);
	}

	/**
	 * @param arg0
	 */
	public FlagSet(int initialSize) {
		super(initialSize);
	}

	/**
	 * @param otherCollection -- set to copy from
	 */
	public FlagSet(Collection otherCollection) {
		super(otherCollection);
	}

	/**
	* Determines if this set has a particular capability.
	*
	* @param capability The capability to check for.
	*/
	public boolean hasFlag(Flag flag) {
		boolean hasIt = false;
		for (Iterator i = iterator(); i.hasNext() && !hasIt;) {
			hasIt = ((Flag) i.next()).equals(flag);
		}
		return hasIt;
	}

	/**
	* Determines if this set has a particular set of flag.
	*
	* @param flag The capabilities to check for.
	*/
	public boolean hasCapabilities(FlagSet capabilities) {
		boolean hasEm = true;

		for (Iterator i = capabilities.iterator(); i.hasNext() && hasEm;) {
			hasEm &= hasFlag((Flag) i.next());
		}

		return hasEm;
	}
}




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