/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.parser.stax;
import javax.xml.namespace.QName;
import org.apache.abdera.model.Div;
import org.apache.abdera.model.Element;
import org.apache.abdera.model.Text;
import org.apache.abdera.util.Constants;
import org.apache.abdera.util.iri.IRI;
import org.apache.abdera.util.iri.IRISyntaxException;
import org.apache.axiom.om.OMContainer;
import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMException;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.om.OMXMLParserWrapper;
public class FOMText
extends FOMElement
implements Text {
private static final long serialVersionUID = 5177795905116574120L;
protected Type type = Type.TEXT;
public FOMText(QName qname, Text.Type type) {
super(qname);
init(type);
}
protected FOMText(
Type type,
String name,
OMNamespace namespace,
OMContainer parent,
OMFactory factory)
throws OMException {
super(name, namespace, parent, factory);
init(type);
}
protected FOMText(
Type type,
QName qname,
OMContainer parent,
OMFactory factory)
throws OMException {
super(qname, parent, factory);
init(type);
}
protected FOMText(
Type type,
QName qname,
OMContainer parent,
OMFactory factory,
OMXMLParserWrapper builder)
throws OMException {
super(qname, parent, factory, builder);
init(type);
}
private void init(Type type) {
this.type = type;
if (Type.TEXT.equals(type))
setAttributeValue(TYPE, "text");
else if (Type.HTML.equals(type))
setAttributeValue(TYPE, "html");
else if (Type.XHTML.equals(type))
setAttributeValue(TYPE, "xhtml");
else
removeAttribute(TYPE);
}
public final Type getTextType() {
return type;
}
public void setTextType(Type type) {
init(type);
}
public Div getValueElement() {
return (Div)this.getFirstChildWithName(Constants.DIV);
}
public void setValueElement(Div value) {
if (value != null) {
if (this.getFirstChildWithName(Constants.DIV) != null)
this.getFirstChildWithName(Constants.DIV).discard();
init(Text.Type.XHTML);
this.setFirstChild((OMElement)value);
} else
_removeAllChildren();
}
public String getValue() {
String val = null;
if (Type.TEXT.equals(type)) {
val = getText();
} else if (Type.HTML.equals(type)) {
val = getText();
} else if (Type.XHTML.equals(type)) {
FOMDiv div = (FOMDiv) this.getFirstChildWithName(Constants.DIV);
val = (div != null) ? div.getInternalValue() : null;
}
return val;
}
public void setText(String value) {
init(Text.Type.TEXT);
super.setText(value);
}
public void setValue(String value) {
if (value != null) {
if (Type.TEXT.equals(type)) {
super.setText(value);
} else if (Type.HTML.equals(type)) {
super.setText(value);
} else if (Type.XHTML.equals(type)) {
IRI baseUri = null;
value = "<div xmlns=\"" + XHTML_NS + "\">" + value + "</div>";
Element element = null;
try {
baseUri = getResolvedBaseUri();
element = _parse(value, baseUri);
} catch (Exception e) {}
if (element != null && element instanceof Div)
setValueElement((Div)element);
}
} else
_removeAllChildren();
}
public String getWrappedValue() {
if (Type.XHTML.equals(type)) {
return this.getFirstChildWithName(Constants.DIV).toString();
} else {
return getValue();
}
}
public void setWrappedValue(String wrappedValue) {
if (Type.XHTML.equals(type)) {
IRI baseUri = null;
Element element = null;
try {
baseUri = getResolvedBaseUri();
element = _parse(wrappedValue, baseUri);
} catch (Exception e) {}
if (element != null && element instanceof Div)
setValueElement((Div)element);
} else {
setValue(wrappedValue);
}
}
@Override
public IRI getBaseUri()
throws IRISyntaxException {
if (Type.XHTML.equals(type)) {
Element el = getValueElement();
if (el != null) {
if (el.getAttributeValue(BASE) != null) {
if (getAttributeValue(BASE) != null)
return super.getBaseUri().resolve(
el.getAttributeValue(BASE));
else
return _getUriValue(el.getAttributeValue(BASE));
}
}
}
return super.getBaseUri();
}
@Override
public IRI getResolvedBaseUri()
throws IRISyntaxException {
if (Type.XHTML.equals(type)) {
Element el = getValueElement();
if (el != null) {
if (el.getAttributeValue(BASE) != null) {
return super.getResolvedBaseUri().resolve(
el.getAttributeValue(BASE));
}
}
}
return super.getResolvedBaseUri();
}
@Override
public String getLanguage() {
if (Type.XHTML.equals(type)) {
Element el = getValueElement();
if (el.getAttributeValue(LANG) != null)
return el.getAttributeValue(LANG);
}
return super.getLanguage();
}
@Override
public Object clone() {
FOMText text = (FOMText) super.clone();
text.type = type;
return text;
}
}