@Override
public void startElement(String uri, String localName, String qName, Attributes origAttrs)
throws SAXException {
// If we have an image tag, re-write the src attribute
// if required
if ("img".equals(localName)) {
AttributesImpl attrs;
if (origAttrs instanceof AttributesImpl) {
attrs = (AttributesImpl) origAttrs;
} else {
attrs = new AttributesImpl(origAttrs);
}
for (int i = 0; i < attrs.getLength(); i++) {
if ("src".equals(attrs.getLocalName(i))) {
String src = attrs.getValue(i);
if (src.startsWith("embedded:")) {
String newSrc = "";
if (imageFolder != null) newSrc += imageFolder + "/";
if (imagePrefix != null) newSrc += imagePrefix;
newSrc += src.substring(src.indexOf(':') + 1);
attrs.setValue(i, newSrc);
}
}
}
super.startElement(uri, localName, qName, attrs);
} else {
// For any other tag, pass through as-is
super.startElement(uri, localName, qName, origAttrs);
}
}
private void handleDuplicate(final String qName, final String value) {
if (pageDirective) {
if (IMPORT.equalsIgnoreCase(qName)) {
// Always merge imports
final int index = super.getIndex(IMPORT);
super.setValue(index, super.getValue(index) + "," + value);
return;
} else if (PAGE_ENCODING.equalsIgnoreCase(qName)) {
// Page encoding can only occur once per file so a second
// attribute - even one with a duplicate value - is an error
return;
} else {
// Other attributes can be repeated if and only if the values
// are identical
if (super.getValue(qName).equals(value)) {
return;
}
}
}
// Ordinary tag attributes can't be repeated, even with identical values
throw new IllegalArgumentException(
MessageFormat.format(
MessageUtil.getResourceString(this.getClass().getName() + ".err.illegalarg"), qName));
}
/**
* タグ内容部分出力処理。
*
* <OL>
* <LI>upperタグ書き込み
* <LI>lowerタグ書き込み
* </OL>
*
* @param writer XMLライター
* @throws SAXException XML出力例外
*/
@Override
protected void outputBody(XMLWriter writer) throws SAXException {
AttributesImpl atts = new AttributesImpl();
String attName = AttributeType.EQ.toString();
String elementName;
// upperタグ書き込み
elementName = ElementType.UPPER.toString();
// アトリビュート情報のキー項目を初期化
atts.addAttribute(
PDSConstants.EMPTY.toString(),
attName,
attName,
PDSConstants.CDATA.toString(),
String.valueOf(upperFlg));
writer.dataElement(elementName, atts, upper);
// lowerタグ書き込み
elementName = ElementType.LOWER.toString();
atts.setValue(0, String.valueOf(lowerFlg));
writer.dataElement(elementName, atts, lower);
}
/**
* {@inheritDoc}
*
* @see org.xml.sax.helpers.XMLFilterImpl#startElement(java.lang.String, java.lang.String,
* java.lang.String, org.xml.sax.Attributes)
*/
@Override
public void startElement(String uri, String localName, String qName, Attributes attrs)
throws SAXException {
AttributesImpl attributes =
(attrs instanceof AttributesImpl) ? (AttributesImpl) attrs : new AttributesImpl(attrs);
int length = attributes.getLength();
for (int i = 0; i < length; ++i) {
attributes.setValue(i, this.replace(attributes.getValue(i)));
}
super.startElement(uri, localName, qName, attributes);
}
/**
* Append an attribute value to existing mutable attributes.
*
* @param attributes existing attributes
* @param attributeName attribute name
* @param attributeValue value to set or append
*/
public static void addOrAppendToAttribute(
AttributesImpl attributes, String attributeName, String attributeValue) {
final int oldAttributeIndex = attributes.getIndex(attributeName);
if (oldAttributeIndex == -1) {
// No existing class attribute
// Add
attributes.addAttribute(
"", attributeName, attributeName, ContentHandlerHelper.CDATA, attributeValue);
} else {
// Existing attribute
final String oldAttributeValue = attributes.getValue(oldAttributeIndex);
final String newAttributeValue = oldAttributeValue + ' ' + attributeValue;
// Replace value
attributes.setValue(oldAttributeIndex, newAttributeValue);
}
}
