| /* |
| * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package com.sun.xml.internal.xsom.impl; |
| |
| import com.sun.xml.internal.xsom.XSAnnotation; |
| import com.sun.xml.internal.xsom.XSComponent; |
| import com.sun.xml.internal.xsom.impl.parser.SchemaDocumentImpl; |
| import com.sun.xml.internal.xsom.parser.SchemaDocument; |
| import org.xml.sax.Locator; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public abstract class ComponentImpl implements XSComponent |
| { |
| protected ComponentImpl( SchemaDocumentImpl _owner, AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl fa ) { |
| this.ownerDocument = _owner; |
| this.annotation = _annon; |
| this.locator = _loc; |
| this.foreignAttributes = fa; |
| } |
| |
| protected final SchemaDocumentImpl ownerDocument; |
| public SchemaImpl getOwnerSchema() { |
| if(ownerDocument==null) |
| return null; |
| else |
| return ownerDocument.getSchema(); |
| } |
| |
| public SchemaDocument getSourceDocument() { |
| return ownerDocument; |
| } |
| |
| private final AnnotationImpl annotation; |
| public final XSAnnotation getAnnotation() { return annotation; } |
| |
| private final Locator locator; |
| public final Locator getLocator() { return locator; } |
| |
| /** |
| * Either {@link ForeignAttributesImpl} or {@link List}. |
| * |
| * Initially it's {@link ForeignAttributesImpl}, but it's lazily turned into |
| * a list when necessary. |
| */ |
| private Object foreignAttributes; |
| |
| public List getForeignAttributes() { |
| Object t = foreignAttributes; |
| |
| if(t==null) |
| return Collections.EMPTY_LIST; |
| |
| if(t instanceof List) |
| return (List)t; |
| |
| t = foreignAttributes = convertToList((ForeignAttributesImpl)t); |
| return (List)t; |
| } |
| |
| public String getForeignAttribute(String nsUri, String localName) { |
| for( ForeignAttributesImpl fa : (List<ForeignAttributesImpl>)getForeignAttributes() ) { |
| String v = fa.getValue(nsUri,localName); |
| if(v!=null) return v; |
| } |
| return null; |
| } |
| |
| private List convertToList(ForeignAttributesImpl fa) { |
| List lst = new ArrayList(); |
| while(fa!=null) { |
| lst.add(fa); |
| fa = fa.next; |
| } |
| return Collections.unmodifiableList(lst); |
| } |
| } |