krysalis-update/src/java/org/krysalis/depot/update/util/identity IIdentifiable.java,NONE,1.1 GenericIdentifier.java,NONE,1.1 GenericNamespace.java,NONE,1.1

Update of /cvsroot/krysalis/krysalis-update/src/java/org/krysalis/depot/update/util/identity
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24726/src/java/org/krysalis/depot/update/util/identity

Added Files:
	IIdentifiable.java GenericIdentifier.java 
	GenericNamespace.java 
Log Message:
Copied from the apache incubator.

--- NEW FILE: IIdentifiable.java ---
/*
 * Copyright  2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.krysalis.depot.update.util.identity;


/**
 * @author arb_jack
 */
public interface IIdentifiable {
	GenericIdentifier getIdentifier();
}

--- NEW FILE: GenericIdentifier.java ---
/*
 * Copyright  2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.krysalis.depot.update.util.identity;

import org.krysalis.depot.update.util.select.ISelectable;

/**
 * @author anou_mana
 */
public class GenericIdentifier implements ISelectable {

	private GenericNamespace m_ns = null;
	private String m_id = null;

	public GenericIdentifier(String uri, String prefix, String id) {
		m_ns = new GenericNamespace(uri, prefix);
		m_id = id;
	}

	public GenericIdentifier(GenericNamespace ns, String id) {
		m_ns = ns;
		m_id = id;
	}

	public GenericIdentifier(String uri, String id) {
		m_ns = new GenericNamespace(uri);
		m_id = id;
	}

	public Object getSelectionObject() {
		return m_id;
	}

	/**
	 * @return
	 */
	public String getId() {
		return m_id;
	}

	/**
	 * @param string
	 */
	public void setId(String string) {
		m_id = string;
	}

	/**
	 * @return
	 */
	public GenericNamespace getNamespace() {
		return m_ns;
	}

	/**
	 * @param genericURI
	 */
	public void setNamespace(GenericNamespace genericNS) {
		m_ns = genericNS;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	public boolean equals(Object other) {
		boolean equal = true;

		if (other instanceof GenericIdentifier) {
			GenericIdentifier otherId = (GenericIdentifier) other;

			equal = otherId.m_ns.equals(m_ns);

			equal &= otherId.m_id.equals(m_id);
		}
		else
			throw new IllegalArgumentException(
				"Not a GenericIdentifier: " + other.getClass().getName());

		return equal;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#hashCode()
	 */
	public int hashCode() {
		return m_ns.hashCode() + m_id.hashCode();
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return "["+m_ns.getPrefix() + ":" + m_id+"]";
	}
}

--- NEW FILE: GenericNamespace.java ---
/*
 * Copyright  2004 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.krysalis.depot.update.util.identity;

/**
 * @author arb_jack
 */
public class GenericNamespace implements Comparable {

	private String m_uri = null;
	private String m_prefix = null;

	public GenericNamespace(String uri, String prefix) {
		m_uri = uri;
		m_prefix = prefix;
	}

	public GenericNamespace(String uri) {
		m_uri = uri;

		int posn = uri.lastIndexOf('/');
		if (-1 != posn)
			m_prefix = uri.substring(posn);
		else
			m_prefix = "unset";
	}

	/**
	 * @return
	 */
	public String getPrefix() {
		return m_prefix;
	}

	/**
	 * @return
	 */
	public String getUri() {
		return m_uri;
	}

	/**
	 * @param string
	 */
	public void setPrefix(String string) {
		m_prefix = string;
	}

	/**
	 * @param string
	 */
	public void setUri(String string) {
		m_uri = string;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	public boolean equals(Object other) {
		boolean equal = true;

		if (other instanceof GenericNamespace) {
			GenericNamespace otherNS = (GenericNamespace) other;

			equal = m_uri.equals(otherNS.m_uri);
		}
		else {
			throw new IllegalArgumentException(
				"Not a GenericNamespace: " + other.getClass().getName());
		}

		return equal;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#compareTo(java.lang.Object)
	 */
	public int compareTo(Object other) {
		int comparison = 0;

		if (other instanceof GenericNamespace) {
			GenericNamespace otherNS = (GenericNamespace) other;

			// Sort in prefix order
			comparison = m_prefix.compareToIgnoreCase(otherNS.m_prefix);
		}
		else {
			throw new IllegalArgumentException(
				"Not a GenericNamespace: " + other.getClass().getName());
		}

		return comparison;
	}
	
	/* (non-Javadoc)
	 * @see java.lang.Object#hashCode()
	 */
	public int hashCode() {
		return m_uri.hashCode();
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return m_prefix + " [i.e. " + m_uri + "]";
	}
}



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