/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.tree;
import java.io.
IOException;
import java.io.
Writer;
import java.util.
Iterator;
import java.util.
List;
import org.dom4j.
DocumentType;
import org.dom4j.
Element;
import org.dom4j.
Visitor;
/**
* <p>
* <code>AbstractDocumentType</code> is an abstract base class for tree
* implementors to use for implementation inheritence.
* </p>
*
* @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
* @version $Revision: 1.17 $
*/
public abstract class
AbstractDocumentType extends
AbstractNode implements
DocumentType {
public
AbstractDocumentType() {
}
public short
getNodeType() {
return
DOCUMENT_TYPE_NODE;
}
public
String getName() {
return
getElementName();
}
public void
setName(
String name) {
setElementName(
name);
}
public
String getPath(
Element context) {
// not available in XPath
return "";
}
public
String getUniquePath(
Element context) {
// not available in XPath
return "";
}
/**
* Returns the text format of the declarations if applicable, or the empty
* String
*
* @return DOCUMENT ME!
*/
public
String getText() {
List list =
getInternalDeclarations();
if ((
list != null) && (
list.
size() > 0)) {
StringBuffer buffer = new
StringBuffer();
Iterator iter =
list.
iterator();
if (
iter.
hasNext()) {
Object decl =
iter.
next();
buffer.
append(
decl.
toString());
while (
iter.
hasNext()) {
decl =
iter.
next();
buffer.
append("\n");
buffer.
append(
decl.
toString());
}
}
return
buffer.
toString();
}
return "";
}
public
String toString() {
return super.toString() + " [DocumentType: " +
asXML() + "]";
}
public
String asXML() {
StringBuffer buffer = new
StringBuffer("<!DOCTYPE ");
buffer.
append(
getElementName());
boolean
hasPublicID = false;
String publicID =
getPublicID();
if ((
publicID != null) && (
publicID.
length() > 0)) {
buffer.
append(" PUBLIC \"");
buffer.
append(
publicID);
buffer.
append("\"");
hasPublicID = true;
}
String systemID =
getSystemID();
if ((
systemID != null) && (
systemID.
length() > 0)) {
if (!
hasPublicID) {
buffer.
append(" SYSTEM");
}
buffer.
append(" \"");
buffer.
append(
systemID);
buffer.
append("\"");
}
buffer.
append(">");
return
buffer.
toString();
}
public void
write(
Writer writer) throws
IOException {
writer.
write("<!DOCTYPE ");
writer.
write(
getElementName());
boolean
hasPublicID = false;
String publicID =
getPublicID();
if ((
publicID != null) && (
publicID.
length() > 0)) {
writer.
write(" PUBLIC \"");
writer.
write(
publicID);
writer.
write("\"");
hasPublicID = true;
}
String systemID =
getSystemID();
if ((
systemID != null) && (
systemID.
length() > 0)) {
if (!
hasPublicID) {
writer.
write(" SYSTEM");
}
writer.
write(" \"");
writer.
write(
systemID);
writer.
write("\"");
}
List list =
getInternalDeclarations();
if ((
list != null) && (
list.
size() > 0)) {
writer.
write(" [");
for (
Iterator iter =
list.
iterator();
iter.
hasNext();) {
Object decl =
iter.
next();
writer.
write("\n ");
writer.
write(
decl.
toString());
}
writer.
write("\n]");
}
writer.
write(">");
}
public void
accept(
Visitor visitor) {
visitor.
visit(this);
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 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 name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``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 METASTUFF, LTD. 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.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/