001: /* ====================================================================
002: * The JRefactory License, Version 1.0
003: *
004: * Copyright (c) 2001 JRefactory. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by the
021: * JRefactory (http://www.sourceforge.org/projects/jrefactory)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "JRefactory" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please contact seguin@acm.org.
028: *
029: * 5. Products derived from this software may not be called "JRefactory",
030: * nor may "JRefactory" appear in their name, without prior written
031: * permission of Chris Seguin.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE CHRIS SEGUIN OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of JRefactory. For more information on
049: * JRefactory, please see
050: * <http://www.sourceforge.org/projects/jrefactory>.
051: */
052: package org.acm.seguin.ide.common;
053:
054: import java.util.Vector;
055: import java.util.Enumeration;
056: import net.sourceforge.jrefactory.uml.UMLPackage;
057: import net.sourceforge.jrefactory.uml.loader.Reloader;
058: import net.sourceforge.jrefactory.uml.loader.ReloaderSingleton;
059:
060: /**
061: * Object that is responsible for reloading the class diagrams
062: *
063: *@author Chris Seguin
064: *@created October 18, 2001
065: */
066: public abstract class ClassDiagramReloader implements Reloader {
067: private Vector umlDiagrams;
068:
069: /**
070: * Constructor for the ClassDiagramReloader object
071: */
072: public ClassDiagramReloader() {
073: umlDiagrams = new Vector();
074: ReloaderSingleton.register(this );
075: }
076:
077: /**
078: * Adds a class diagram to the loader
079: *
080: *@param diagram the class diagram
081: */
082: public void add(UMLPackage diagram) {
083: if ((diagram != null) && !umlDiagrams.contains(diagram)) {
084: umlDiagrams.add(diagram);
085: }
086: }
087:
088: /**
089: * Removes all class diagrams from this loader
090: */
091: public void clear() {
092: umlDiagrams.removeAllElements();
093: }
094:
095: /**
096: * Reload the summary information and update the diagrams
097: */
098: public abstract void reload();
099:
100: /**
101: * Reload the diagrams
102: */
103: protected void reloadDiagrams() {
104: System.out.println("ClassDiagramReloader.reloadDiagrams()");
105: System.out.flush();
106: Enumeration enumx = umlDiagrams.elements();
107: (new RefreshDiagramThread(enumx)).start();
108: }
109:
110: /**
111: * Removes a specific class diagram from the registry
112: *
113: *@param diagram the class diagram
114: */
115: public void remove(UMLPackage diagram) {
116: if (diagram != null) {
117: umlDiagrams.remove(diagram);
118: }
119: }
120: }
121: // EOF
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