| /* |
| * Copyright (c) 2005, 2010, Thai Open Source Software Center Ltd |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 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. |
| * |
| * Neither the name of the Thai Open Source Software Center Ltd nor |
| * the names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior written |
| * permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS 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 REGENTS OR |
| * 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. |
| */ |
| |
| package com.sun.xml.internal.org.relaxng.datatype.helpers; |
| |
| import com.sun.xml.internal.org.relaxng.datatype.*; |
| |
| /** |
| * Dummy implementation of {@link DatatypeStreamingValidator}. |
| * |
| * <p> |
| * This implementation can be used as a quick hack when the performance |
| * of streaming validation is not important. And this implementation |
| * also shows you how to implement the DatatypeStreamingValidator interface. |
| * |
| * <p> |
| * Typical usage would be: |
| * <PRE><XMP> |
| * class MyDatatype implements Datatype { |
| * .... |
| * public DatatypeStreamingValidator createStreamingValidator( ValidationContext context ) { |
| * return new StreamingValidatorImpl(this,context); |
| * } |
| * .... |
| * } |
| * </XMP></PRE> |
| * |
| * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a> |
| */ |
| public final class StreamingValidatorImpl implements DatatypeStreamingValidator { |
| |
| /** This buffer accumulates characters. */ |
| private final StringBuffer buffer = new StringBuffer(); |
| |
| /** Datatype obejct that creates this streaming validator. */ |
| private final Datatype baseType; |
| |
| /** The current context. */ |
| private final ValidationContext context; |
| |
| public void addCharacters( char[] buf, int start, int len ) { |
| // append characters to the current buffer. |
| buffer.append(buf,start,len); |
| } |
| |
| public boolean isValid() { |
| return baseType.isValid(buffer.toString(),context); |
| } |
| |
| public void checkValid() throws DatatypeException { |
| baseType.checkValid(buffer.toString(),context); |
| } |
| |
| public StreamingValidatorImpl( Datatype baseType, ValidationContext context ) { |
| this.baseType = baseType; |
| this.context = context; |
| } |
| } |