DSTModification class represents a DST
* modification operation.
*
* The following schema fragment specifies the expected content within
* the DSTModification object.
*
*
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}anyType">
* <sequence>
* <element name="Select"
* type="{urn:liberty:idpp:2003-08}SelectType"/>
* <element name="NewData" minOccurs="0">
* <complexType>
* <complexContent>
* <restriction base="{http://www.w3.org/2001/XMLSchema}
* anyType">
* <sequence>
* <any/>
* </sequence>
* </restriction>
* </complexContent>
* </complexType>
* </element>
* </sequence>
* <attribute name="overrideAllowed"
* type="{http://www.w3.org/2001/XMLSchema}boolean" />
* <attribute name="id" type="{http://www.w3.org/2001/XMLSchema}ID" />
* </restriction>
* </complexContent>
* </complexType>
*
*
* @supported.all.api
*/
public class DSTModification {
private String id;
private String select;
private Date notChangedSince;
private boolean overrideAllowed = false;
private List newData = new ArrayList();
private String nameSpaceURI = null;
private String prefix = null;
/**
* Default constructor
*/
public DSTModification() {}
/**
* Constructor
* @param select identifies the data service to be modified
* @param notChangedSince match only entries that are not changed
* after the specified date.
* @param serviceNS service namespace
*/
public DSTModification(String select,
Date notChangedSince,
String serviceNS) {
this.select = select;
this.notChangedSince = notChangedSince;
nameSpaceURI = serviceNS;
}
/**
* Constructor
*
* @param element DOM Element.
* @throws DSTException
*/
public DSTModification(org.w3c.dom.Element element) throws DSTException{
if(element == null) {
DSTUtils.debug.error("DSTModification(element):null input");
throw new DSTException(DSTUtils.bundle.getString("nullInputParams"));
}
String elementName = element.getLocalName();
if(elementName == null || !elementName.equals("Modification")) {
DSTUtils.debug.error("DSTModification(element):Invalid elementName");
throw new DSTException(DSTUtils.bundle.getString("invalidElement"));
}
nameSpaceURI = element.getNamespaceURI();
prefix = element.getPrefix();
if(nameSpaceURI == null) {
DSTUtils.debug.error("DSTModification(element): Namespace is null");
throw new DSTException(DSTUtils.bundle.getString("noNameSpace"));
}
id = element.getAttribute("id");
String attr = element.getAttribute("overrideAllowed");
if(attr != null) {
overrideAllowed = Boolean.valueOf(attr).booleanValue();
}
attr = element.getAttribute("notChangedSince");
if(attr != null && attr.length() != 0) {
try {
notChangedSince = DateUtils.stringToDate(attr);
} catch(ParseException ex) {
DSTUtils.debug.error(
"DSTModification(element): date can not be parsed.", ex);
}
}
NodeList list = element.getElementsByTagNameNS(
nameSpaceURI, "Select");
if((list.getLength() != 1)) {
DSTUtils.debug.error("DSTModification(element): Select is null" +
" or more than one select found.");
throw new DSTException(
DSTUtils.bundle.getString("invalidSelect"));
}
select = XMLUtils.getElementValue((Element)list.item(0));
if(select == null) {
DSTUtils.debug.error("DSTModification(element): Select is null" );
throw new DSTException(
DSTUtils.bundle.getString("invalidSelect"));
}
NodeList newDataElements = element.getElementsByTagNameNS(
nameSpaceURI, "NewData");
if(newDataElements.getLength() != 1) {
DSTUtils.debug.error("DSTModification(element): Modification can"+
"not have more than one new data elements.");
throw new DSTException(
DSTUtils.bundle.getString("invalidNewData"));
}
Node newDataElement = newDataElements.item(0);
NodeList dataElements = newDataElement.getChildNodes();
int size = dataElements.getLength();
for(int i=0; i < size; i++) {
Node node = dataElements.item(0);
if(node.getNodeType() == Node.ELEMENT_NODE) {
newData.add((Element)node);
}
}
}
/**
* Gets id attribute
* @return
* {@link java.lang.String}
*/
public java.lang.String getId() {
return id;
}
/**
* Sets id attribute
* @param id id attribute value to be set.
*/
public void setId(java.lang.String id) {
this.id = id;
}
/**
* Gets new data value
* @return
* {@link java.util.List}
*/
public java.util.List getNewDataValue() {
return newData;
}
/**
* Sets new data value
* @param value list of Data XML DOM Elements
*
*/
public void setNewDataValue(java.util.List value) {
if(value != null && !value.isEmpty()) {
newData.addAll(value);
}
}
/**
* Checks if override is allowed
* @return if true, means override is allowed, false otherwise
*/
public boolean isOverrideAllowed() {
return overrideAllowed;
}
/**
* Sets if override is allowed
* @param value if true, means override is allowed, false otherwise
*/
public void setOverrideAllowed(boolean value) {
this.overrideAllowed = value;
}
/**
* Gets select element
* @return the select element as string
*/
public java.lang.String getSelect() {
return select;
}
/**
* Sets select element
* @param value select value to be set
*/
public void setSelect(java.lang.String value) {
this.select = value;
}
/**
* Gets the NotChangedSince attribute.
* @return Date for the NotChangedSince attribute
*/
public Date getNotChangedSince() {
return notChangedSince;
}
/**
* Sets NotChangedSince attribute.
* @param value value of the NotChangedSince attribute to be
* set.
*/
public void setNotChangedSince(java.util.Date value) {
this.notChangedSince = value;
}
/**
* Gets the name space.
* @return String NameSpace String
*/
public java.lang.String getNameSpaceURI() {
return nameSpaceURI;
}
/**
* Sets the name space.
* @param nameSpace NameSpace URI
*/
public void setNameSpaceURI(String nameSpace) {
this.nameSpaceURI = nameSpace;
}
/**
* Sets the name space prefix.
* @param prefix NameSpace prefix.
*/
public void setNameSpacePrefix(String prefix) {
this.prefix = prefix;
}
/**
* Gets the name space prefix.
* @return String NameSpace prefix.
*/
public java.lang.String getNameSpacePrefix() {
return prefix;
}
/**
* Creates a String representation of this object.
* By default name space name is prepended to the element name
* @return String A string containing the valid XML for this element
*/
public java.lang.String toString() {
return toString(true, false);
}
/**
* Creates a String representation of this object.
* @param includeNS if true prepends all elements by their Namespace prefix
* @param declareNS if true includes the namespace within the
* generated.
* @return String A string containing the valid XML for this element
*/
public java.lang.String toString(boolean includeNS, boolean declareNS) {
String tempPrefix = "";
if(includeNS) {
if(prefix == null) {
prefix = DSTConstants.DEFAULT_NS_PREFIX;
}
tempPrefix = prefix + ":";
}
if(declareNS) {
if(nameSpaceURI == null) {
DSTUtils.debug.error("DSTModification.toString: Name Space is " +
"not defined");
return "";
}
}
StringBuffer sb = new StringBuffer(300);
sb.append("<").append(tempPrefix).append("Modification");
if(id != null && id.length() != 0) {
sb.append(" id=\"").append(id).append("\"");
}
sb.append(" overrideAllowed=\"");
if(overrideAllowed) {
sb.append("true").append("\"");
} else {
sb.append("false").append("\"");
}
if(notChangedSince != null) {
sb.append(" notChangedSince=\"")
.append(DateUtils.toUTCDateFormat(notChangedSince))
.append("\"");
}
if(declareNS) {
sb.append(" xmlns:").append(prefix).append("=\"")
.append(nameSpaceURI).append("\"")
.append(" xmlns=\"").append(nameSpaceURI).append("\"");
}
sb.append(">")
.append("<").append(tempPrefix).append("Select").append(">")
.append(appendPrefix(select, prefix)).append("")
.append("<").append(tempPrefix).append("NewData").append(">");
Iterator iter = newData.iterator();
while(iter.hasNext()) {
Node node = (Node)iter.next();
sb.append(XMLUtils.print(node));
}
sb.append("")
.append("");
return sb.toString();
}
private String appendPrefix(String select, String prefix) {
if(select.indexOf(":") != -1) {
// prefix is already defined.
return select;
}
StringBuffer sb = new StringBuffer(100);
StringTokenizer st = new StringTokenizer(select, "/");
while(st.hasMoreTokens()) {
String temp = (String)st.nextToken();
temp = "/" + prefix + ":" + temp;
sb.append(temp);
}
return sb.toString();
}
}