- /*
- *
- * The Apache Software License, Version 1.1
- *
- *
- * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Xerces" and "Apache Software Foundation" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * nor may "Apache" appear in their name, without prior written
- * permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation and was
- * originally based on software copyright (c) 1999, Sun Microsystems, Inc.,
- * http://www.sun.com. For more information on the Apache Software
- * Foundation, please see <http://www.apache.org/>.
- */
-
-
- package com.sun.org.apache.xerces.internal.jaxp;
-
- import java.util.Hashtable;
-
- import javax.xml.parsers.DocumentBuilder;
- import javax.xml.parsers.DocumentBuilderFactory;
- import javax.xml.parsers.ParserConfigurationException;
- import javax.xml.validation.Schema;
- import com.sun.org.apache.xerces.internal.dom.DOMMessageFormatter;
-
- import com.sun.org.apache.xerces.internal.impl.Constants;
- import com.sun.org.apache.xerces.internal.parsers.DOMParser;
- import org.xml.sax.SAXException;
-
- /**
- * @author Rajiv Mordani
- * @author Edwin Goei
- * @version $Id: DocumentBuilderFactoryImpl.java,v 1.14 2004/02/24 23:15:58 mrglavas Exp $
- */
- public class DocumentBuilderFactoryImpl extends DocumentBuilderFactory {
- /** These are DocumentBuilderFactory attributes not DOM attributes */
- private Hashtable attributes;
- private Schema grammar;
- private boolean isXIncludeAware;
-
- /**
- * Creates a new instance of a {@link javax.xml.parsers.DocumentBuilder}
- * using the currently configured parameters.
- */
- public DocumentBuilder newDocumentBuilder()
- throws ParserConfigurationException {
- // check the consistency between the specified schema and
- // the schema property. I thought about putting this into
- // DocumentBuilderImpl, but because of the hack in the getAttribute method,
- // we can't really do that. -KK
- if( attributes!= null && attributes.containsKey("http://java.sun.com/xml/jaxp/properties/schemaLanguage") && grammar!=null )
- throw new ParserConfigurationException(
- DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN,
- "jaxp-schema-support",null));
-
-
- try {
- return new DocumentBuilderImpl(this, attributes);
- } catch (SAXException se) {
- // Handles both SAXNotSupportedException, SAXNotRecognizedException
- throw new ParserConfigurationException(se.getMessage());
- }
- }
-
- /**
- * Allows the user to set specific attributes on the underlying
- * implementation.
- * @param name name of attribute
- * @param value null means to remove attribute
- */
- public void setAttribute(String name, Object value)
- throws IllegalArgumentException {
- // This handles removal of attributes
- if (value == null) {
- if (attributes != null) {
- attributes.remove(name);
- }
- // Unrecognized attributes do not cause an exception
- return;
- }
-
- // This is ugly. We have to collect the attributes and then
- // later create a DocumentBuilderImpl to verify the attributes.
-
- // Create Hashtable if none existed before
- if (attributes == null) {
- attributes = new Hashtable();
- }
-
- attributes.put(name, value);
-
- // Test the attribute name by possibly throwing an exception
- try {
- new DocumentBuilderImpl(this, attributes);
- } catch (Exception e) {
- attributes.remove(name);
- throw new IllegalArgumentException(e.getMessage());
- }
- }
-
- /**
- * Allows the user to retrieve specific attributes on the underlying
- * implementation.
- */
- public Object getAttribute(String name) throws IllegalArgumentException {
- // See if it's in the attributes Hashtable
- if (attributes != null) {
- Object val = attributes.get(name);
- if (val != null) {
- return val;
- }
- }
-
- DOMParser domParser = null;
- try {
- // We create a dummy DocumentBuilderImpl in case the attribute
- // name is not one that is in the attributes hashtable.
- domParser =
- new DocumentBuilderImpl(this, attributes).getDOMParser();
- return domParser.getProperty(name);
- } catch (SAXException se1) {
- // assert(name is not recognized or not supported), try feature
- try {
- boolean result = domParser.getFeature(name);
- // Must have been a feature
- return result ? Boolean.TRUE : Boolean.FALSE;
- } catch (SAXException se2) {
- // Not a property or a feature
- throw new IllegalArgumentException(se1.getMessage());
- }
- }
- }
-
- public Schema getSchema() {
- return grammar;
- }
-
- public void setSchema(Schema grammar) {
- this.grammar = grammar;
- }
-
- public boolean isXIncludeAware() {
- return this.isXIncludeAware;
- }
-
- public void setXIncludeAware(boolean state) {
- this.isXIncludeAware = state;
- }
-
- public void setFeature(String name, boolean value)
- throws ParserConfigurationException{
-
- //Revisit::
- //for now use attributes itself. we just support on feature.
- //If we need to use setFeature in full fledge we should
- //document what is supported by setAttribute
- //and what is by setFeature.
- //user should not use setAttribute("xyz",Boolean.TRUE)
- //instead of setFeature("xyz",true);
- if(attributes == null)
- attributes = new Hashtable();
- if(name.equals(Constants.FEATURE_SECURE_PROCESSING)){
- attributes.put(Constants.FEATURE_SECURE_PROCESSING,Boolean.valueOf(value));
- } else throw new ParserConfigurationException(
- DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN,
- "jaxp_feature_not_supported",
- new Object[] {name}));
-
- }
-
- public boolean getFeature(String name)
- throws ParserConfigurationException {
-
- if (name.equals(Constants.FEATURE_SECURE_PROCESSING)){
- Object ob = attributes.get(Constants.FEATURE_SECURE_PROCESSING);
- if(ob == null) return false;
- return ((Boolean)ob).booleanValue();
- }
- else
- throw new ParserConfigurationException(DOMMessageFormatter.formatMessage(
- DOMMessageFormatter.DOM_DOMAIN,"jaxp_feature_not_supported",
- new Object[] {name}));
- }
- }