/**
* Write out the state for the given attributes
*
* @param selectedRows
* @return number of files successfully saved, the better way to do this would just be to throw
* the error and display a specific message for each failure, but oh well.
* @throws IOException
*/
public void writeAttributes() throws IOException {
final String className;
final byte dataType =
cyAttributes.getMultiHashMapDefinition().getAttributeValueType(attributeName);
if ((dataType == CyAttributes.TYPE_COMPLEX)
|| (dataType == CyAttributes.TYPE_SIMPLE_MAP)
|| (dataType == CyAttributes.TYPE_UNDEFINED))
throw new IOException("Unsupported Datatype.");
if (dataType == MultiHashMapDefinition.TYPE_BOOLEAN) className = "java.lang.Boolean";
else if (dataType == MultiHashMapDefinition.TYPE_INTEGER) className = "java.lang.Integer";
else if (dataType == MultiHashMapDefinition.TYPE_FLOATING_POINT) className = "java.lang.Double";
else className = "java.lang.String";
try {
fileWriter.write(attributeName + " (class=" + className + ")" + newline);
final MultiHashMap attributeMap = cyAttributes.getMultiHashMap();
if (attributeMap != null) {
final Iterator<String> keys = cyAttributes.getMultiHashMap().getObjectKeys(attributeName);
String key;
Object value;
Iterator objIt;
String vs;
StringBuilder result = new StringBuilder();
while (keys.hasNext()) {
key = keys.next();
if (cyAttributes.getType(attributeName) == CyAttributes.TYPE_SIMPLE_LIST)
value = cyAttributes.getListAttribute(key, attributeName);
else value = cyAttributes.getAttribute(key, attributeName);
key = encodeString(key);
if (value != null) {
if (value instanceof List) {
result.append(key + " = ");
if (((Collection) value).size() > 0) {
Object o;
objIt = ((Collection) value).iterator();
result.append("(");
o = objIt.next();
vs = o.toString();
vs = slashEncodeString(vs);
vs = encodeString(vs);
result.append(vs);
while (objIt.hasNext()) {
o = objIt.next();
vs = o.toString();
vs = slashEncodeString(vs);
vs = encodeString(vs);
result.append("::" + vs);
}
result.append(")" + newline);
fileWriter.write(result.toString());
result = new StringBuilder();
}
} else {
vs = value.toString();
vs = slashEncodeString(vs);
vs = encodeString(vs);
fileWriter.write(key + " = " + vs + newline);
}
}
}
fileWriter.flush();
}
} finally {
if (fileWriter != null) {
fileWriter.close();
}
}
}
