001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.sql.framework.ui.editor.property.impl;
042:
043: import java.io.InputStream;
044: import java.util.Iterator;
045: import java.util.Map;
046: import net.java.hulp.i18n.Logger;
047: import org.netbeans.modules.etl.logger.Localizer;
048: import org.netbeans.modules.etl.logger.LogUtil;
049: import org.netbeans.modules.sql.framework.ui.editor.property.IResource;
050: import org.netbeans.modules.sql.framework.ui.editor.property.ITemplate;
051: import org.netbeans.modules.sql.framework.ui.editor.property.ITemplateGroup;
052:
053: /**
054: * @author Ritesh Adval
055: * @version $Revision$
056: */
057: public class TemplateManager {
058:
059: private static final String LOG_CATEGORY = TemplateManager.class
060: .getName();
061: private static transient final Logger mLogger = LogUtil
062: .getLogger(TemplateManager.class.getName());
063: private static transient final Localizer mLoc = Localizer.get();
064: private IResource rManager;
065: private ITemplateGroup tg;
066:
067: /**
068: * Creates a new instance of TemplateManager using the contents supplied by the
069: * InputStream and IResource instance.
070: *
071: * @param in InputStream containing template configuration
072: * @param resource IResource instance
073: */
074: public TemplateManager(InputStream in, IResource resource) {
075: rManager = resource;
076: TemplateFactory fac = new TemplateFactory(rManager);
077: init(new TemplateParser(in, fac), fac);
078: }
079:
080: /**
081: * Gets PropertyNode, if any, associated with the given name.
082: *
083: * @param templateName name of template whose PropertyNode is sought
084: * @return associated PropertyNode instance, or null if none exists
085: */
086: public PropertyNode getNodeForTemplateName(String templateName) {
087: Map map = tg.getTemplates();
088: Iterator it = map.keySet().iterator();
089: while (it.hasNext()) {
090: String name = (String) it.next();
091: if (name.equals(templateName)) {
092: ITemplate template = (ITemplate) map.get(name);
093: PropertyNode node = new PropertyNode(template);
094: return node;
095: }
096: }
097: return null;
098: }
099:
100: /*
101: * Performs common initialization tasks for overloaded constructors. @param parser
102: * TemplateParser to use in parsing template configuration info @param fac
103: * TemplateFactory to generate ITemplateGroup instance.
104: */
105: private void init(TemplateParser parser, TemplateFactory fac) {
106: if (parser == null) {
107: mLogger
108: .infoNoloc(mLoc.t(
109: "PRSR137: TemplateParser is null{0}",
110: LOG_CATEGORY));
111: }
112: tg = fac.getTemplateGroup();
113: }
114: }
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