// $Id: NotationNameImpl.java 132 2010-09-26 23:32:33Z marcusvnac $
// Copyright (c) 1996-2007 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
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package org.argouml.notation;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.ListIterator;
import javax.swing.Icon;
//#if defined(LOGGING)
//@#$LPS-LOGGING:GranularityType:Import
import org.apache.log4j.Logger;
//#endif
import org.argouml.application.events.ArgoEventPump;
import org.argouml.application.events.ArgoEventTypes;
import org.argouml.application.events.ArgoNotationEvent;
/**
* This class provides definition and manipulation of notation names.
* All notation names will be accessed using the
* {@link NotationName} wrapper.
*
* Not mutable!
*
* @author Thierry Lach
* @since 0.9.4
*/
class NotationNameImpl
implements NotationName {
//#if defined(LOGGING)
//@#$LPS-LOGGING:GranularityType:Field
/**
* Logger.
*/
private static final Logger LOG = Logger.getLogger(NotationNameImpl.class);
//#endif
private String name;
private String version;
private Icon icon;
/** The one and only list of notations available
* in the running ArgoUML application. */
private static ArrayList<NotationName> notations =
new ArrayList<NotationName>();
/**
* A notation without a version or icon.
*
* @param theName the name of the notation
*/
protected NotationNameImpl(String theName) {
this(theName, null, null);
}
/**
* A notation without a version and with an icon.
*
* @param theName the name of the notation
* @param theIcon the icon for of the notation
*/
protected NotationNameImpl(String theName, Icon theIcon) {
this(theName, null, theIcon);
}
/**
* A notation with a version and no icon.
*
* @param theName the name of the notation
* @param theVersion the version of the notation
*/
protected NotationNameImpl(String theName, String theVersion) {
this(theName, theVersion, null);
}
/**
* A notation with a version and an icon.
*
* @param myName the name of the notation
* @param myVersion the version of the notation
* @param myIcon the icon of the notation
*/
protected NotationNameImpl(String myName, String myVersion, Icon myIcon) {
name = myName;
version = myVersion;
icon = myIcon;
}
/**
* Accessor for the language name.
*
* @see org.argouml.notation.NotationName#getName()
*/
public String getName() {
return name;
}
/**
* Accessor for the language version.
*
* @see org.argouml.notation.NotationName#getVersion()
*/
public String getVersion() {
return version;
}
/**
* Gets a textual title for the notation suitable for use
* in a combo box or other such visual location.
*
* @see org.argouml.notation.NotationName#getTitle()
*/
public String getTitle() {
String myName = name;
if (myName.equalsIgnoreCase("uml")) {
myName = myName.toUpperCase();
}
if (version == null || version.equals("")) {
return myName;
}
return myName + " " + version;
}
/**
* Returns an icon for the notation, or null if no icon is available.
*
* @see org.argouml.notation.NotationName#getIcon()
*/
public Icon getIcon() {
return icon;
}
/*
* @see org.argouml.notation.NotationName#getConfigurationValue()
*/
public String getConfigurationValue() {
return getNotationNameString(name, version);
}
/*
* @see java.lang.Object#toString()
*/
public String toString() {
return getTitle();
}
/**
* @param k1 first part of the given name
* @param k2 2nd part of the given name
* @return the notation name string
*/
static String getNotationNameString(String k1, String k2) {
if (k2 == null) {
return k1;
}
if (k2.equals("")) {
return k1;
}
return k1 + " " + k2;
}
private static void fireEvent(int eventType, NotationName nn) {
ArgoEventPump.fireEvent(new ArgoNotationEvent(eventType, nn));
}
/**
* Create a NotationName with or without a version.
* The NotationName is only created if there is no such notation before.
*
* @param k1 the 1st part of the notation name
* @param k2 the 2nd part of the notation name
* @param icon the icon for the notation
* @return the newly created or the old NotationName
*/
static NotationName makeNotation(String k1, String k2, Icon icon) {
NotationName nn = null;
nn = findNotation(getNotationNameString(k1, k2));
if (nn == null) {
nn = new NotationNameImpl(k1, k2, icon);
notations.add(nn);
fireEvent(ArgoEventTypes.NOTATION_ADDED, nn);
}
return nn;
}
static boolean removeNotation(NotationName theNotation) {
return notations.remove(theNotation);
}
/**
* Get all of the registered notations.
*
* @return a List with all notations
*/
static List<NotationName> getAvailableNotations() {
return Collections.unmodifiableList(notations);
}
/**
* Finds a NotationName matching the string matching
* the name of the notation. Returns null if no match.
*
* @param s the name string
* @return the notationName or null
*/
static NotationName findNotation(String s) {
ListIterator iterator = notations.listIterator();
while (iterator.hasNext()) {
try {
NotationName nn = (NotationName) iterator.next();
if (s.equals(nn.getConfigurationValue())) {
return nn;
}
} catch (Exception e) {
// TODO: Document why we catch this.
//#if defined(LOGGING)
//@#$LPS-LOGGING:GranularityType:Statement
//@#$LPS-LOGGING:Localization:NestedStatement
LOG.error("Unexpected exception", e);
//#endif
}
}
return null;
}
/*
* @see org.argouml.notation.NotationName#sameNotationAs(org.argouml.notation.NotationName)
*/
public boolean sameNotationAs(NotationName nn) {
return this.getConfigurationValue().equals(nn.getConfigurationValue());
}
/**
* Finds a NotationName matching the language with no version.
* Returns null if no match.
*
* @param k1 the notation name string
* @return the notation name
*/
static NotationName getNotation(String k1) {
return findNotation(getNotationNameString(k1, null));
}
/**
* Finds a NotationName matching the language and version.
* Returns null if no match.
*
* @param k1 the 1st part of the notation name
* @param k2 the 2nd part of the notation name
* @return the notation name
*/
static NotationName getNotation(String k1, String k2) {
return findNotation(getNotationNameString(k1, k2));
}
}