com.gargoylesoftware.css.parser.HandlerBase Maven / Gradle / Ivy
/*
* Copyright (c) 2019 Ronald Brill.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gargoylesoftware.css.parser;
import com.gargoylesoftware.css.parser.media.MediaQueryList;
import com.gargoylesoftware.css.parser.selector.SelectorList;
/**
* Empty implementation of the DocumentHandlerExt interface.
*
* @author Ronald Brill
*/
public class HandlerBase implements DocumentHandler, CSSErrorHandler {
@Override
public void startDocument(final InputSource source) throws CSSException {
// empty default impl
}
@Override
public void endDocument(final InputSource source) throws CSSException {
// empty default impl
}
@Override
public void ignorableAtRule(final String atRule, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void importStyle(final String uri, final MediaQueryList media,
final String defaultNamespaceURI, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void startMedia(final MediaQueryList media, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void endMedia(final MediaQueryList media) throws CSSException {
// empty default impl
}
@Override
public void startPage(final String name, final String pseudoPage, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void endPage(final String name, final String pseudoPage) throws CSSException {
// empty default impl
}
@Override
public void startFontFace(final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void endFontFace() throws CSSException {
// empty default impl
}
@Override
public void startSelector(final SelectorList selectors, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void endSelector(final SelectorList selectors) throws CSSException {
// empty default impl
}
@Override
public void property(final String name, final LexicalUnit value, final boolean important, final Locator locator) {
// empty default impl
}
@Override
public void charset(final String characterEncoding, final Locator locator) throws CSSException {
// empty default impl
}
@Override
public void warning(final CSSParseException exception) throws CSSException {
final StringBuilder sb = new StringBuilder();
sb.append(exception.getURI())
.append(" [")
.append(exception.getLineNumber())
.append(":")
.append(exception.getColumnNumber())
.append("] ")
.append(exception.getMessage());
System.err.println(sb.toString());
}
@Override
public void error(final CSSParseException exception) throws CSSException {
final StringBuilder sb = new StringBuilder();
sb.append(exception.getURI())
.append(" [")
.append(exception.getLineNumber())
.append(":")
.append(exception.getColumnNumber())
.append("] ")
.append(exception.getMessage());
System.err.println(sb.toString());
}
@Override
public void fatalError(final CSSParseException exception) throws CSSException {
final StringBuilder sb = new StringBuilder();
sb.append(exception.getURI())
.append(" [")
.append(exception.getLineNumber())
.append(":")
.append(exception.getColumnNumber())
.append("] ")
.append(exception.getMessage());
System.err.println(sb.toString());
}
}
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