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:
042: /*
043: * NewTypesFactory.java
044: *
045: * Created on May 2, 2006, 5:08 PM
046: *
047: */
048:
049: package org.netbeans.modules.xml.schema.ui.nodes;
050:
051: import java.util.ArrayList;
052: import org.netbeans.modules.xml.schema.model.Annotation;
053: import org.netbeans.modules.xml.schema.model.SchemaComponent;
054: import org.netbeans.modules.xml.schema.model.SchemaComponentReference;
055: import org.netbeans.modules.xml.schema.model.visitor.DeepSchemaVisitor;
056: import org.netbeans.modules.xml.schema.ui.nodes.categorized.newtype.AdvancedSchemaComponentNewType;
057: import org.openide.util.datatransfer.NewType;
058:
059: /**
060: *
061: * @author Ajit Bhate
062: */
063: public class NewTypesFactory extends DeepSchemaVisitor {
064: private ArrayList<Class<? extends SchemaComponent>> childTypes;
065:
066: /**
067: * Creates a new instance of NewTypesFactory
068: */
069: public NewTypesFactory() {
070: childTypes = new ArrayList<Class<? extends SchemaComponent>>();
071: }
072:
073: public NewType[] getNewTypes(
074: SchemaComponentReference<? extends SchemaComponent> reference,
075: Class<? extends SchemaComponent> filterClass) {
076: childTypes.clear();
077: reference.get().accept(this );
078: ArrayList<NewType> result = new ArrayList<NewType>();
079: for (Class<? extends SchemaComponent> childType : childTypes) {
080: if (filterClass == null
081: || filterClass.isAssignableFrom(childType)) {
082: AdvancedSchemaComponentNewType newType = new AdvancedSchemaComponentNewType(
083: reference, childType);
084: if (newType.canCreate()) {
085: result.add(newType);
086: }
087: }
088: }
089: childTypes.clear();
090: return result.toArray(new NewType[result.size()]);
091: }
092:
093: protected void visitChildren(SchemaComponent sc) {
094: addChildType(Annotation.class);
095: }
096:
097: protected void addChildType(
098: Class<? extends SchemaComponent> childType) {
099: childTypes.add(childType);
100: }
101:
102: }
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