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org.apache.juneau.html.HtmlWriter Maven / Gradle / Ivy
// ***************************************************************************************************************************
// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file *
// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file *
// * to you 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 org.apache.juneau.html;
import static org.apache.juneau.internal.StringUtils.*;
import java.io.*;
import org.apache.juneau.*;
import org.apache.juneau.xml.*;
/**
* Specialized writer for serializing HTML.
*/
public class HtmlWriter extends XmlWriter {
/**
* Constructor.
*
* @param out The writer being wrapped.
* @param useWhitespace If true , tabs will be used in output.
* @param maxIndent The maximum indentation level.
* @param trimStrings If true , strings should be trimmed before they're serialized.
* @param quoteChar The quote character to use (i.e. '\'' or '"' )
* @param uriResolver The URI resolver for resolving URIs to absolute or root-relative form.
*/
public HtmlWriter(Writer out, boolean useWhitespace, int maxIndent, boolean trimStrings, char quoteChar,
UriResolver uriResolver) {
super(out, useWhitespace, maxIndent, trimStrings, quoteChar, uriResolver, false, null);
}
/**
* Append an attribute with a URI value.
*
* @param name The attribute name.
* @param value The attribute value. Can be any object whose toString() method returns a URI.
* @return This object (for method chaining);
* @throws IOException If a problem occurred.
*/
public HtmlWriter attrUri(String name, Object value) throws IOException {
super.attrUri((String)null, name, value);
return this;
}
//--------------------------------------------------------------------------------
// Overridden methods
//--------------------------------------------------------------------------------
@Override /* XmlSerializerWriter */
public HtmlWriter text(Object o, boolean preserveWhitespace) throws IOException {
if (o == null) {
append(" ");
else if ((i == 0 || i == s.length()-1) && Character.isWhitespace(test)) {
if (preserveWhitespace)
append(test);
else if (test == ' ')
append(" ");
else
append("&#x").append(toHex(test)).append("; ");
}
else if (Character.isISOControl(test))
append("&#" + (int) test + ";");
else
append(test);
}
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(String ns, String name, boolean needsEncoding) throws IOException {
super.oTag(ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(String ns, String name) throws IOException {
super.oTag(ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(String name) throws IOException {
super.oTag(name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(int indent, String ns, String name, boolean needsEncoding) throws IOException {
super.oTag(indent, ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(int indent, String ns, String name) throws IOException {
super.oTag(indent, ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oTag(int indent, String name) throws IOException {
super.oTag(indent, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(String ns, String name, boolean needsEncoding) throws IOException {
super.tag(ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(String ns, String name) throws IOException {
super.tag(ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(String name) throws IOException {
super.tag(name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(int indent, String name) throws IOException {
super.tag(indent, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(int indent, String ns, String name, boolean needsEncoding) throws IOException {
super.tag(indent, ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter tag(int indent, String ns, String name) throws IOException {
super.tag(indent, ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(String ns, String name) throws IOException {
super.sTag(ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(String ns, String name, boolean needsEncoding) throws IOException {
super.sTag(ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(int indent, String ns, String name) throws IOException {
super.sTag(indent, ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(int indent, String name) throws IOException {
super.sTag(indent, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(String name) throws IOException {
super.sTag(name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter sTag(int indent, String ns, String name, boolean needsEncoding) throws IOException {
super.sTag(indent, ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(String ns, String name) throws IOException {
super.eTag(ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(String ns, String name, boolean needsEncoding) throws IOException {
super.eTag(ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(int indent, String ns, String name) throws IOException {
super.eTag(indent, ns, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(int indent, String name) throws IOException {
super.eTag(indent, name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(String name) throws IOException {
super.eTag(name);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter eTag(int indent, String ns, String name, boolean needsEncoding) throws IOException {
super.eTag(indent, ns, name, needsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter attr(String name, Object value) throws IOException {
super.attr(name, value);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter attr(String ns, String name, Object value) throws IOException {
super.attr(ns, name, value);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter attr(String ns, String name, Object value, boolean valNeedsEncoding) throws IOException {
super.attr(ns, name, value, valNeedsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter attr(String name, Object value, boolean valNeedsEncoding) throws IOException {
super.attr(null, name, value, valNeedsEncoding);
return this;
}
@Override /* XmlSerializerWriter */
public HtmlWriter oAttr(String ns, String name) throws IOException {
super.oAttr(ns, name);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter cr(int depth) throws IOException {
if (depth > 0)
super.cr(depth);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter cre(int depth) throws IOException {
if (depth > 0)
super.cre(depth);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter appendln(int indent, String text) throws IOException {
super.appendln(indent, text);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter appendln(String text) throws IOException {
super.appendln(text);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter append(int indent, String text) throws IOException {
super.append(indent, text);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter append(int indent, char c) throws IOException {
super.append(indent, c);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter s() throws IOException {
super.s();
return this;
}
@Override /* SerializerWriter */
public HtmlWriter q() throws IOException {
super.q();
return this;
}
@Override /* SerializerWriter */
public HtmlWriter i(int indent) throws IOException {
super.i(indent);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter nl(int indent) throws IOException {
super.nl(indent);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter append(Object text) throws IOException {
super.append(text);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter append(String text) throws IOException {
super.append(text);
return this;
}
@Override /* SerializerWriter */
public HtmlWriter append(char c) throws IOException {
super.append(c);
return this;
}
}
