/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE CASTOR PROJECT AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* The CASTOR PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2005 (C) Keith Visco. All Rights Reserved.
*/
package org.exolab.javasource;
/**
* Represents a class name.
*
* @author <a href="mailto:keith AT kvisco DOT com">Keith Visco</a>
* @version $Revision$ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
*/
public final class JTypeName {
//--------------------------------------------------------------------------
/** Package name for this type. */
private String _package = null;
/** Fully-qualified name for this type. */
private String _qName = null;
/** Local (unqualfied by a packagee) name for this type. */
private String _localName = null;
//--------------------------------------------------------------------------
/**
* Creates a default JTypeName.
*/
public JTypeName() {
super();
}
/**
* Creates a new JTypeName with the given name.
*
* @param name The fully qualified class name.
*/
public JTypeName(final String name) {
super();
init(name);
}
//--------------------------------------------------------------------------
/**
* Returns the local name of this JTypeName.
*
* @return The local name of this JTypeName.
*/
public String getLocalName() {
return _localName;
}
/**
* Returns the package name of this JTypeName.
*
* @return The package name of this JTypeName.
*/
public String getPackageName() {
return _package;
}
/**
* Returns the qualified name of this JTypeName.
*
* @return The qualified name of this JTypeName.
*/
public String getQualifiedName() {
if (_qName == null) {
if (_localName != null) {
if (_package != null) {
_qName = _package + "." + _localName;
} else {
_qName = _localName;
}
} else {
_qName = _package;
}
}
return _qName;
}
/**
* Sets the local name for this JTypeName. Setting the local name will
* modify the existing local name and will reset the existing qualified
* name.
*
* @param localName The local name to set.
*/
public void setLocalName(final String localName) {
_localName = localName;
_qName = null;
}
/**
* Sets the package name of this JTypeName. Setting the package name will
* modify the existing package name and will reset the existing qualified
* name.
*
* @param packageName The package name to set.
*/
public void setPackageName(final String packageName) {
_package = packageName;
_qName = null;
}
/**
* Sets the qualified name of this JTypeName. Setting the qualified name
* will overwrite any previous values set via calls to {@link #setLocalName(String)}
* and {@link #setPackageName(String)}.
*
* @param qName The qualified name.
*/
public void setQualifiedName(final String qName) {
init(qName);
}
//--------------------------------------------------------------------------
/**
* Parses the given name value and initializes the variables.
*
* @param name The name to initialize with.
*/
private void init(final String name) {
if (name == null) {
_qName = null;
_localName = null;
_package = null;
} else {
_qName = name;
_localName = JNaming.getLocalNameFromClassName(name);
_package = JNaming.getPackageFromClassName(name);
}
}
//--------------------------------------------------------------------------
/**
* {@inheritDoc}
*/
public boolean equals(final Object obj) {
if (obj instanceof JTypeName) {
JTypeName jname = (JTypeName) obj;
String qn1 = jname.getQualifiedName();
String qn2 = getQualifiedName();
if (qn1 == qn2) { return true; }
if (qn1 == null) { return (qn2 == null); }
return qn1.equals(qn2);
}
return false;
}
/**
* {@inheritDoc}
*/
public int hashCode() {
String qName = getQualifiedName();
if (qName != null) {
return qName.hashCode();
}
return 0;
}
/**
* {@inheritDoc}
*/
public String toString() {
return getQualifiedName();
}
//--------------------------------------------------------------------------
}