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.io.File;
055: import java.util.StringTokenizer;
056: import org.acm.seguin.summary.SummaryTraversal;
057: import org.acm.seguin.summary.load.LoadStatus;
058:
059: /**
060: * Loads all the class settings based on a particular directory
061: *
062: *@author Chris Seguin
063: *@created October 18, 2001
064: */
065: public class SummaryLoaderThread extends Thread {
066: private String base;
067: private static int count = 0;
068: private LoadStatus loadStatus = null;
069:
070: /**
071: * Constructor for the SummaryLoaderThread object
072: *
073: *@param init The root directory to load
074: */
075: public SummaryLoaderThread(String init) {
076: //System.out.println("SummaryLoaderThread("+init+")");
077: base = init;
078: }
079:
080: /**
081: * Constructor for the SummaryLoaderThread object
082: *
083: *@param init The root directory to load
084: */
085: public SummaryLoaderThread(String init, LoadStatus status) {
086: //System.out.println("SummaryLoaderThread("+init+",status)");
087: base = init;
088: loadStatus = status;
089: }
090:
091: /**
092: * Main processing method for the SummaryLoaderThread object
093: */
094: public void run() {
095: //System.out.println("SummaryLoaderThread.run()");
096: synchronized (SummaryLoaderThread.class) {
097: //System.out.println("SummaryLoaderThread.run() -2");
098: StringTokenizer tok = new StringTokenizer(base,
099: File.pathSeparator);
100: while (tok.hasMoreTokens()) {
101: String next = tok.nextToken();
102: //System.out.println("SummaryLoaderThread.run() next="+next);
103: (new SummaryTraversal(next, loadStatus)).run();
104: }
105:
106: //System.out.println("Completed loading the metadata");
107: count = 1;
108: }
109: }
110:
111: /**
112: * This just confirms that you have loaded the summaries into memory.
113: */
114: public static synchronized int waitForLoading() {
115: if (count == 0) {
116: return 0;
117: } else {
118: count = 0;
119: return 1;
120: }
121: }
122: }
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