Add Instance variable

1.
Can we add instance variables to an existing standard agent
e.g. can we edit the metadata file for an UNIX host (default agent installation which OEM provides) and add owr own variable ?
2.
How do we edit and add the values under "Target Properties" for each agent. Couldn't find a Save button...The following properties look empty and just wondering how do we add them ?
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Thank you

I dont understant what you say 'instance variables'
Provide me what are your problem or what do you need
Regards
PD: The target properties of a host or database can edit with grid control console or if you edit the targets.xml file
the agent properties also can edit if you modify the emd.properties

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Edited by bpmvasu at 04/03/2007 10:43 PM

Hi Mariano,
I'm using JSP presentation too. In "Interactive Component Call" active i'm using "Use JSP presentation", but i only can define one instance variable, i need to add more instance variables. In "Advanced" option of this task, i have the argument mapping .. but i don't understand how to use it.
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Instance variable to hold the element of a tag in the xml file

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import java.util.*;
import java.io.*;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
   The SupportMatrix class provides static variables and methods to simplify
   the determination of whether or not a given attribute is supported for a
   certain object type (queue manager, channel, etc.), depending on the version
   and platform of the queue manager to which it belongs.
   The SupportMatrix class may not be instantiated. Its constructor is private.
   An instance of the class is created internally in the static initializer so
   that the XML parsing methods are available.
   A corresponding XML document, SupportMatrix.xml, is parsed to create the various
   HashMaps which contain the version/platform dependency information. A number of
   inner classes are used to represent the various elements of the XML matrix
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   Here's a sample document:
   
   <supportmatrix>
     
     <object classid="1">
       
       <version cmdlevel="base">
         
         <attr id="MQCA_Q_MGR_NAME">
           
           <support platforms="UNIX,WINDOWS,OS400,VMS,NSK" maxlen="48" type="MQCFST"/>
           <support platforms="MVS" maxlen="4" type="MQCFST"/>
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         </attr>
         
         <attr id="MQIA_PLATFORM"/>
         <attr id="MQIA_COMMAND_LEVEL"/>
       </version>
       
       <version cmdlevel="520" include="base">
       </version>
     </object>
   </supportmatrix>
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     SupportObject - corresponds to the <object> element. Stored in a static HashMap, and
                     keyed by classid.
       VersionObject - corresponds to the <version> element. Stored in a HashMap instance
                       variable of the SupportObject class, keyed by cmdlevel.
         AttributeObject - corresponds to the <attr> element. Stored in a HashMap instance
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           PlatformObject - corresponds to the <support> element. Stored in HashMaps belonging
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                            lookups.
   In order to support the 'include' feature of object and version elements, certain
   functions are recursive. If the attribute to be validated is not found for the passed
   cmdlevel, the 'parent' VersionObject is consulted by means of the 'include' value. If
   the chain of VersionObjects has been exhausted and the attribute in question has still not
   been located, the next SupportObject in the chain is consulted in a similar fashion.
public class SupportMatrix extends DefaultHandler {
    /** The objects collection holds all the SupportObjects, keyed by classid. */
    private static HashMap objects;
    /** xmlFile will name the xml document to be parsed. Note that using the
        default class loader expects the string to be the path to the file. It must
        NOT begin with the '/' character. */
    private static String xmlFile =
        ResourceManager.getApplicationProperties().getProperty("SupportMatrixFile");
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    /** This static initializer allocates the static objects collection, creates an
        instance of the SupportMatrix class for xml parsing purposes, and initiates
        the parse operation to populate the collection. */
    static {
        objects = new HashMap();
        // Create a parser and process the xml doc
        SupportMatrix handler = new SupportMatrix();
        InputSource is = null;
        try {
            is = new InputSource(ClassLoader.getSystemClassLoader().getResourceAsStream(xmlFile));
            XMLReader xmlReader =
                SAXParserFactory.newInstance().newSAXParser().getXMLReader();
            xmlReader.setFeature("http://xml.org/sax/features/namespaces", true);
            xmlReader.setContentHandler(handler);
            if (is == null) {
                System.err.println("No input stream, dammit");
            xmlReader.parse(is);
        } catch(Exception e) {
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    private SupportMatrix() {
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    private void addObject(SupportObject obj) {
        String key = obj.getClassId();
        objects.put(key, obj);
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    /** Not used. */
    public void characters(char[] ch, int start, int length) {}
    /** Not used. */
    public void endDocument() {}
    /** For the version, object, and attr elements, pop the top element of the stack. */
    public void endElement(String uri, String localName, String qName) {
        if (localName.equals("version") || localName.equals("object") || localName.equals("attr")) {
            stack.pop();
    /** Not used. */
    public void setDocumentLocator(Locator locator) {}
    /** Not used. */
    public void startDocument() {}
    /** Most of the work is done here. Create the appropriate inner class instance for
        element; for object, version, and attr, push the element onto the stack so that
        child elements may be added to their collections as needed. */
    public void startElement(String uri, String localName, String qName,
                             Attributes attributes) {
        String include = attributes.getValue("include");
        if (localName.equals("object")) {
            SupportObject obj = new SupportObject(attributes.getValue("classid"), include);
            addObject(obj);
            stack.push(obj);
        } else if ( localName.equals("version")) {
            VersionObject ver = new VersionObject(attributes.getValue("cmdlevel"), include);
            ((SupportObject)stack.peek()).addVersion(ver);
            stack.push(ver);
        } else if ( localName.equals("attr")) {
            AttributeObject a = new AttributeObject(attributes.getValue("id"));
            //String desc = StringFactory.getString(attributes.getValue("desc"));
            //if(desc != null)
               //     a.setAttribute();
            String readonly = attributes.getValue("readonly");
            String exclude = attributes.getValue("exclude");
            if (include != null && exclude != null) {
                Log.log(Log.ERROR, this, "include and exclude are mutually exclusive, exclude value ignored");
                exclude = null;
            if (include != null) {
                a.setCondition(include, true);
            if (exclude != null) {
                a.setCondition(exclude, false);
            if (readonly != null)
                a.setReadonly(readonly.equals("y"));
            ((VersionObject)stack.peek()).addAttr(a);
            stack.push(a);
        } else if (localName.equals("support")) {
            String platforms = attributes.getValue("platforms");
            String readonly = attributes.getValue("readonly");
            String maxlen = attributes.getValue("maxlen");
            String type = attributes.getValue("type");
            int attrType = 0;
            if (type != null) {
                if (type.equals("MQCFIN")) {
                    attrType = CMQCFC.MQCFT_INTEGER;
                } else if (type.equals("MQCFIL")) {
                    attrType = CMQCFC.MQCFT_INTEGER_LIST;
                } else if (type.equals("MQCFST")) {
                    attrType = CMQCFC.MQCFT_STRING;
                } else if (type.equals("MQCFSL")) {
                    attrType = CMQCFC.MQCFT_STRING_LIST;
                } else if (type.equals("EXBIN")) {
                    attrType = MqcConstants.EXCFT_BINARY;
                } else if (type.equals("EXPCF")) {
                    attrType = MqcConstants.EXCFT_PCF;
            PlatformObject p = null;
            if (readonly == null) {
                p = new PlatformObject(platforms);
            } else {
                p = new PlatformObject(platforms, readonly.equals("y"));
            String exclude = attributes.getValue("exclude");
            if (include != null && exclude != null) {
                Log.log(Log.ERROR, this, "include and exclude are mutually exclusive, exclude value ignored");
                exclude = null;
            if (include != null)
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            if (exclude != null)
                p.setCondition(exclude, false);
            if (attrType != 0)
                p.setType(attrType);
            if (maxlen != null)
                p.setLen(Integer.parseInt(maxlen));
            ((AttributeObject)stack.peek()).addPlatform(p);
    public static boolean isExported(int attribute, TopologyModelNode node) {
        String name = ResourceManager.getAttributeName(attribute);
        return isExported(name, node);
    public static boolean isExported(String attribute, TopologyModelNode node) {
        // Find the qmgr node to fetch platform and cmdlevel
        TopologyModelNode qmgr = node.getModel().getQMgrNode(node.getAddress());
        // If there's no qmgr for this node, it must be one of 'ours'.
        if (qmgr == null)
            return false;     // None of 'our' objects can be exported to MQSC.
        String classId = node.getClassId();
        String cmdLevel = qmgr.getAttributeValue("MQIA_COMMAND_LEVEL");
        String platform = qmgr.getAttributeValue("MQIA_PLATFORM");
        return isExported(attribute, classId, cmdLevel, platform, node);
    public static boolean isExported(int attribute, String classId, String cmdLevel, String platform,
                                     TopologyModelNode node) {
        String name = ResourceManager.getAttributeName(attribute);
        return isExported(name, classId, cmdLevel, platform, node);
    /** Determine if an attribute is exportable. The attribute name, the classid of the object to
        which it belongs, plus the command level and platform of the queue manager are all needed
        to make this determination.
        Start by finding the AttributeObject for the combination of attribute, classid, and
        command level. If we can't find the AttributeObject, we assume that the attribute
        is not exported. Otherwise, find out if it is exportable for the selected platform.
    public static boolean isExported(String attribute, String classId, String cmdLevel, String platform,
                                     TopologyModelNode node) {
        AttributeObject attr = getAttributeObject(attribute, classId, cmdLevel);
        if (attr == null) {
            return false;
        } else {
            return attr.isExported(platform, node);
    public static boolean isSupported(int attribute, TopologyModelNode node) {
        String name = ResourceManager.getAttributeName(attribute);
        return isSupported(name, node);
    public static boolean isSupported(String attribute, TopologyModelNode node) {
        // Find the qmgr node to fetch platform and cmdlevel
        TopologyModelNode qmgr = node.getModel().getQMgrNode(node.getAddress());
        // If there's no qmgr for this node, it must be one of 'ours'.
        if (qmgr == null)
            return true;
        String classId = node.getClassId();
        String cmdLevel = qmgr.getAttributeValue("MQIA_COMMAND_LEVEL");
        String platform = qmgr.getAttributeValue("MQIA_PLATFORM");
        return isSupported(attribute, classId, cmdLevel, platform);
    public static boolean isSupported(int attribute, String classId, String cmdLevel, String platform) {
        String name = ResourceManager.getAttributeName(attribute);
        return isSupported(name, classId, cmdLevel, platform);
    /** Determine if an attribute is supported. The attribute name, the classid of the object to
        which it belongs, plus the command level and platform of the queue manager are all needed
        to make this determination.
        Start by finding the SupportObject for the classid. If it isn't there, we make the assumption
        (for now) that the attribute is supported. The only classids for which this can occur are
        broker, agent, and the various container objects.
        Propagate the isSupported request to the chain of SupportObjects (based on 'include' values)
        until we get a 'true' result or we run out of SupportObjects. */
    public static boolean isSupported(String attribute, String classId, String cmdLevel, String platform) {
        if (attribute == null)
            return false;
        SupportObject obj = (SupportObject)objects.get(classId);
        // If the object type isn't even in the support matrix, we interpret that to
        // mean that it's a Broker or Agent, in which case all attributes are supported
        // at present.
        if (obj == null)
            return true;
        boolean result = false;
        while (result == false && obj != null) {
            result = obj.isSupported(attribute, cmdLevel, platform);
            if (result == false && obj.getInclude() != null) {
                obj = (SupportObject)objects.get(obj.getInclude());
            } else
                obj = null;
        return result;
    /** Locate an AttributeObject for a given attribute name, object type, and command level.
        This is a helper function for the getMaxLen and getType methods. */
    private static AttributeObject getAttributeObject(String attr, String classID, String cmdLevel) {
        AttributeObject result = null;
        SupportObject obj = (SupportObject)objects.get(classID);
        while (result == null && obj != null) {
            result = obj.getAttr(attr, cmdLevel);
            if (result == null && obj.getInclude() != null) {
                obj = (SupportObject)objects.get(obj.getInclude());
            } else
                obj = null;
        return result;
    /** Determine the maximum length for a given combintation of attribute name, object type,
        command level, and platform. If the AttributeObject can't be found, or if the length
        hasn't been set, return -1. */
    public static int getMaxLen(String attr, String classId, String cmdLevel, String platform) {
        AttributeObject a = getAttributeObject(attr, classId, cmdLevel);
        if (a == null)
            return -1;
        return a.getMaxLen(platform);
    /** Determine the PCF parm type for a given combintation of attribute name, object type,
        command level, and platform. If the AttributeObject can't be found, or if the length
        hasn't been set, return -1. */
    public static int getType(String attr, String classId, String cmdLevel, String platform) {
        AttributeObject a = getAttributeObject(attr, classId, cmdLevel);
        if (a == null)
            return -1;
        return a.getType(platform);
    /** Inner class to contain platform-specific info for an attribute. */
    class PlatformObject {
        /** This instance variable will contain the comma-delimited string of all
            platforms to which this object applies. */
        private String platform;
        private int maxlen;
        private String condition = null;
        private boolean include;
        private boolean readonly;
        private boolean lenSet;
        private int attrType;
        private boolean typeSet;
        public PlatformObject(String p, boolean readonly) {
            platform = p;
            this.readonly = readonly;
            lenSet = false;
            typeSet = false;
        public PlatformObject(String p) {
            this(p, false);
        public void setCondition(String condition, boolean include) {
            this.condition = condition;
            this.include = include;
        public boolean isReadonly() {
            return readonly;
        public boolean isExported(TopologyModelNode node) {
            if (condition != null) {
                boolean test = false;
                try {
                    test = Utilities.evaluateCondition(node, condition);
                } catch (Exception e) {}
                if (include ^ test)
                    return false;
            return !readonly;
        public void setLen(int len) {
            maxlen = len;
            lenSet = true;
        public void setType(int type) {
            attrType = type;
            typeSet = true;
        public String getPlatform() {
            return platform;
        public int getMaxLen() {
            if (!lenSet)
                return -1;
            return maxlen;
        public int getType() {
            if (!typeSet)
                return -1;
            return attrType;
    /** This class represents a specific MQSeries attribute. It can optionally contain
        instances of the PlatformObject class as needed. When the 'platforms' collection
        is empty, the attribute is supported on all platforms. It is also possible to
        include a PlatformObject for the 'all' platform, if specific attribute characteristics
        need representation. When the 'platforms' collection is non-empty, it will include one
        entry for each platform where the attribute is supported. */
    class AttributeObject {
        private String attribute;
        private String attrValue;
        private HashMap platforms;
        private String condition = null;
        private boolean include;
        private boolean readonly = false;
        public AttributeObject(String a) {
            this(a, false);
        public AttributeObject(String a, boolean readonly) {
            attribute = a;
            platforms = new HashMap();
            this.readonly = readonly;
        public void setCondition(String condition, boolean include) {
            this.condition = condition;
            this.include = include;
        public void setReadonly(boolean readonly) {
            this.readonly = readonly;
        public boolean isReadonly() {
            return readonly;
        public void addPlatform(PlatformObject p) {
            for (StringTokenizer st = new StringTokenizer(p.getPlatform(), ","); st.hasMoreTokens() ;) {
                platforms.put(st.nextToken(), p);
        public PlatformObject getPlatform(String platform) {
            PlatformObject p = (PlatformObject)platforms.get(platform);
            if (p == null)
                p = (PlatformObject)platforms.get("all");
            return p;
        public String getAttribute() {
            return attribute;
        public int getMaxLen(String platform) {
            PlatformObject p = getPlatform(platform);
            if (p == null)
                return -1;
            return p.getMaxLen();
        public int getType(String platform) {
            PlatformObject p = getPlatform(platform);
            if (p == null)
                return -1;
            return p.getType();
        public boolean isSupported(String platform) {
            if (platforms.isEmpty()) {
                return true;
            if (platforms.containsKey(platform)) {
                return true;
            if (platforms.containsKey("all")) {
                return true;
            return false;
        public boolean isExported(String platform, TopologyModelNode node) {
            if (readonly) {
                Log.log(Log.DEBUG, this, attribute + " is readonly, returning false");
                return false;
            if (condition != null) {
                Log.log(Log.DEBUG, this, "Testing condition = " + condition);
                boolean test = false;
                try {
                    test = Utilities.evaluateCondition(node, condition);
                    Log.log(Log.DEBUG, this, "Condition result is " + test);
                } catch (Exception e) {
                    Log.log(Log.ERROR, this, "Condition through an exception");
                if (include ^ test)
                    return false;
            if (platforms.isEmpty()) {
                return true;
            PlatformObject p = getPlatform(platform);
            if (p == null) {
                Log.log(Log.DEBUG, this, platform + " not found for " + attribute + ", returning false");
                return false;
            return p.isExported(node);
    /** This class represents a specific value of a queue manager's command level. A
        given instance of this class may 'include' a 'parent' instance through its
        include instance variable. The traversal of the parent/child hierarchy is
        delegated to the SupportObject class, since that is where the collection of
        VersionObjects lives. */
    class VersionObject {
        private String cmdLevel;
        private String include;
        private HashMap attributes;
        public VersionObject(String cmdLevel, String include) {
            this.cmdLevel = cmdLevel;
            this.include = include;
            attributes = new HashMap();
        public void addAttr(AttributeObject attr) {
            attributes.put(attr.getAttribute(), attr);
        public AttributeObject getAttr(String attr) {
            return (AttributeObject)attributes.get(attr);
        public String getCmdLevel() {
            return cmdLevel;
        public String getInclude() {
            return include;
        public boolean isSupported(String attr, String platform) {
            AttributeObject obj = (AttributeObject)attributes.get(attr);
            if (obj == null) {
                return false;
            } else
                return obj.isSupported(platform);
    /** This class represents an MQSeries object type, as identified by its classid, e.g.
        queue manager or local queue. This class implements an include facility similar to
        that described for the VersionObject. The traversal of that hierarchy is delegated
        to the static isSupported method, because the collection of SupportObject instances
        is a static variable of the SupportMatrix class. */
    class SupportObject {
        private String classId;
        private String include;
        private HashMap versions;
        public SupportObject(String classId, String include) {
            this.classId = classId;
            this.include = include;
            versions = new HashMap();
        public void addVersion(VersionObject obj) {
            String key = obj.getCmdLevel();
            versions.put(key, obj);
        public String getClassId() {
            return classId;
        public String getInclude() {
            return include;
        public boolean isSupported(String attr, String cmdLevel, String platform) {
            boolean result = false;
            VersionObject obj = (VersionObject)versions.get(cmdLevel);
            if (obj == null)
                obj = (VersionObject)versions.get("base");
            // I don't actually know what it means if obj is null at this point.
            // It probably can't happen.
            if (obj == null)
                return false;
            while (result == false && obj != null) {
                result = obj.isSupported(attr, platform);
                if (result == false && obj.getInclude() != null) {
                    obj = (VersionObject)versions.get(obj.getInclude());
                } else
                    obj = null;
            return result;
        public AttributeObject getAttr(String attr, String cmdLevel) {
            AttributeObject result = null;
            VersionObject obj = (VersionObject)versions.get(cmdLevel);
            if (obj == null)
                obj = (VersionObject)versions.get("base");
            // I don't actually know what it means if obj is null at this point.
            // It probably can't happen.
            if (obj == null)
                return null;
            while (result == null && obj != null) {
                result = obj.getAttr(attr);
                if (result == null && obj.getInclude() != null)
                    obj = (VersionObject)versions.get(obj.getInclude());
                else
                    obj = null;
            return result;
}

Are you the one who commented out the code you're looking for ?//String desc = StringFactory.getString(attributes.getValue("desc"));You just have to modify you AttributeObject class to hold a new field : String description. And then, it's up to you to create a new constructor or a new setter method.
Btw, this is not a Swing related question.

Null Instance Variables on Screenflow

Hi,
I have some problems with instance variable of type BPM Objects in a Screenflow.
I always create automatic processes without user interaction, and on server side I have seen that it's not necessary to instantiate an instance variable. Moreover if within a method I write (I use the Java style syntax):
String a;
a.toString(); // just to call a method on a not-instantiated variable
everything works correctly, the "a" variable is automatically instantiated.
But it seems that in an automatic activity of a Screenflow it's different, I need to do the new also for Instance Variables.
Then, in the Screenflow I have an Instance Variable myObject of type MyObject that is a BPM Object. This object has an attribute myStrings that is an array of String.
To instantiate the instance variable I can write:
myObject = new MyObject();
But then I get a java.lang.*NullPointerException* when I call the extend method of its attribute myStrings to add a string.
Do you agree with me that on the Screenflow code it's necessary to instantiate the variables?
How can I instantiate an Array of String?
Thank you.

Thanks Daniel, I'm using ALBPM 6.0,
i know the line where I get the exception, I have a logMessage before and after each line of code, and then in the exception stack there is the PBL Method line indicated:
Caused by: java.lang.NullPointerException
at xobject.Fuego__AutoGen__Screenflows__.__ScreenflowConJsp.automatic1(__ScreenflowConJsp.xcdl:*19*)
19 is the code line where I get the exception. In this line I have this:
myObject.myStrings.extend(arg1 : a);
but the null object is not the array, it's myObject that is an Instance Variable.
In ALBPM60_Studio_ReferenceGuide at chapter Programming Styles paragraph Java Programming Style there is:
This style emulates Java syntax and adds several features to match PBL expressions. These added features include:
• Output arguments
• Input and display statements
• Variable auto-initialization
In fact in my previuos BPM projects I have seen that is not necessary to istantiate the variables, both for Instance Variable and local variable declared within a method. In my previous post I did an example:
String a;
a.toString();
Usually this causes an Exception, but not in ALBPM methods.
My main question is: is it possible that this is true just for Server side methods and not for Screenflow methods? Because in my case I need to instantiate every Instance Variable of my Screenflow (for example the myObject instance variable) in an Automatic Activity I have put as first Activity of the flow.
Thanks again for your help.

Design question: When to use instance variables

Looking for best practice/design advise.
I am working my way through an exercise where I convert a zip code to a postal barcode (and back), validate the format, and validate/generate a check digit. My code works fine. I posted comments and methods below for reference. In addition to the book I am using, I also read http://java.sun.com/docs/books/tutorial/java/javaOO/classvars.html.
My question is: In designing this class, should I have defined instance variables to hold the generated zipcode, barcode, and checkdigit and then used getter methods to get the zipcode or barcode?
I planned on creating a user interface to ask for a zipcode or barcode and present a conversion to the user. The only methods that need to be called are "convertBarcodeToZipcode" and "convertZipcodeToBarcode". All the other methods are utility methods. The strings that are returned by these two methods are presented to the user.
I could, easily enough, create and populate instance variables, but would I keep the return statements as well or remove them?
Thanks, Mike
ps: I am self-learning java, so I don't have an instructor to ask. :)
public class PostalBarCode {
     * Constructor.
     * Set up the barcode ArrayList
    public PostalBarCode() {
            barcodeUnits.add("||:::");
            barcodeUnits.add(":::||");
            barcodeUnits.add("::|:|");
            barcodeUnits.add("::||:");
            barcodeUnits.add(":|::|");
            barcodeUnits.add(":|:|:");
            barcodeUnits.add(":||::");
            barcodeUnits.add("|:::|");
            barcodeUnits.add("|::|:");
            barcodeUnits.add("|:|::");
     * Convert a barcode to a zipcode.
     * Assumes the input format is valid. Validates the check digit
     * @param theBarcode string to be converted
     * @return the zipcode as a String of empty string for error
    public String convertBarcodeToZipcode(String theBarcode) {}
     * Convert the Zipcode to a barcode
     * @param theZipcode string to be converted
     * @return the barcode as a string
    public String convertZipcodeToBarcode(String theZipcode) {}
     * Determines if theString is a barcode
     * @param theString
     * @return true if the input is a barcode, false otherwise.
    public boolean isBarcode (String theString) {}
     * Determines of theString is a zip code
     * @param theString the string to test for 5 digits
     * @return true for a zip code, false otherwise
    public boolean isZipcode (String theString) {}
     * Convert a barcode to a zipcode.
     * Assumes the input format is valid. Validates the check digit
     * @param theBarcode string to be converted
     * @return the zipcode as a String of empty string for error
    public String convertBarcodeToZipcode(String theBarcode) {}
     * Convert the Zipcode to a barcode
     * @param theZipcode string to be converted
     * @return the barcode as a string
    public String convertZipcodeToBarcode(String theZipcode) {}
     * Calculate the check digit from the zipcode
     * @param theZipcode as a String
     * @return the the check digit or -1 for error
    public int calculateCheckDigitFromZipcode(String theZipcode) {}
     * Calculate the check digit from the barcode
     * @param theZipcode as a String
     * @return the the check digit or -1 for error
    public int calculateCheckDigitFromBarcode(String theBarcode) {}
     * Validate the format of the barcode.
     * Should be 6 blocks of 5 symbols each.
     * Also check if frame bars are present and strip them.
     * @param theBarcode
     * @return true for proper format, false for improper format
    public boolean validateBarcodeFormat (String theBarcode){}
    private ArrayList<String> barcodeUnits = new ArrayList<String>();
}

These are just my two cents. The various methods that determine whether something is a zip or bar code can easily remain static. After all, you probably don't want to create an instance and then call something like isValid(), although you could do so. The various other methods could easily be instance methods. You could have a toZipCode() or toBarCode() method in each object to convert from one to the other. I would personally throw something like ValidationException rather than returning -1 for your various check-digit methods.
- Saish

Problem in recognising instance variables declared in the class

Hi all,
I am trying to deploy an Servlet desiged in WebObjects5.1 application server on application on Iplanet Application server 6.5
Back ground: All of you might be aware that WebObjects5.1 is an J2ee compliant application server. When an application is designed in WebObjects, it creates a WAR file which can be deployed on any J2ee complaint application server.
I tried to create such application in WebObjects and tried to deploy on IplanetApplication server6.5(running on Windows using IIS web server).
I am able to successfully deploy the application. But inorder to do this i had to manually add ias-Web.xml file to the war file generated( gave some arbitrary global id). The aplication just consists some string displaying hello world.
Now when i try to deploy an application which has some instance variables, the instance variables are not getting recognised. This application works fine on WebObjects5.1. But variables are not getting recognised when deployed iplanet application server
Has any one faced such kind of problem earlier? If yes please help me out
Thanks
Venkatesh

Hi,
Please send me your servlet code and war file.
Thanks

Inheritance - instance variable initialization

Hi all.
I have a question regarding inherited instance variables.
class Animal {
   int weight;
   int age = 10;
class Dog extends Animal {
   String name;
class Test {
   public static void main(String[] args) {
      new Dog();
}This is just an arbitrary code example.
When new Dog() is invoked, I understand that it's instance variable "name" is give the default
type value of null before Dog's default constructor's call to super() is invoked.But Im a little perplexed about
Animals instance variables. I assume that like Dog, Animals instance variables are given their default type values
of 0 & 0 respectively, before Animals invocation of super(); What im unclear about is that at the point that weight and age are given their default type values, are Dog's inherited weight and age variables set to 0 aswell at that exact moment? Or are Dog's inherited weight and age variables only assigned their values after Animals constructor fully completes because initialization values are only assigned to a classes instance variables after it's call to super().
Many thanks & best regards.

Boeing-737 wrote:
calvino_ind wrote:
Boeing-737 wrote:
newark wrote:
why not throw in some print statements and find out?Super() or this() have to be the very first statement in a constructor..
Also you cannot access any instance variables until after super or this.
:-S
Kind regardsbut if you add the "print" statement in animal constructor, you can easily see what happened to the attributes of Dog ; that s the trick to print "before" super()You can never add a print before super(). It's a rule of thumb, super() and this() must always be the first statements
in a constructor, whether added implicitly by the compiler or not. In this case there are 2 default constructors (inserted by the compiler), each with a super() invocation. Even if i added them myself and tried to print before super(), the compiler would complain.
Thanks for the help & regards.you didn't understand what i meant ; take a look at that:
class Animal {
   int weight;
   int age = 10;
   public Animal() {
       Dog thisAsADog = (Dog) this;
      System.out.println(thisAsADog.name);
      System.out.println(thisAsADog.x);
class Dog extends Animal {
   String name;
   int x = 10;
public class Test {
   public static void main(String[] args) {
      new Dog();
}this way you will know what really does happen

Inheritance and private instance variables

I've been reading a Java book. It says you should normally make your instance variables private and use getter/setter methods on them, but if you create a superclass, you have to make those variables public (or default?) to inherit them in the subclasses, right? And you can't redefine the variables as private in the subclass, can you?
I'm a little confused on this point. Thanks for any light anyone could shed on this.
=====
Nevermind...I think I figured it out!
Message was edited by:
NovaKane

Thanks to both of you for your responses. I think I've pretty much done what you did, Anan, in this little test program.
public class Animal
   private String name=null;
   public void setName(String n)
      name=n;
   public String getName()
     return name;
   public void makeSound()
public class Dog extends Animal
   public void makeSound()
      if (getName() !=null)
         System.out.println(getName()+" says, \"Bow Wow!\"");
      else
         System.out.println("I don't have a name...but \"Bow Wow!\"");
public class Cat extends Animal
   public void makeSound()
      if (getName() != null)
         System.out.println(getName()+" says, \"Meow!\"");
      else
         System.out.println("I have no name...but, \"Meow!\"");
import java.util.*;
public class Test
   public static void main(String[] vars)
        ArrayList<Animal> animals = new ArrayList<Animal>();
        Animal d = new Dog();
        Animal c = new Cat();
        d.setName("Fido");
        c.setName("Fluffy");
        animals.add(d);
        animals.add(c);
        for (Animal a : animals)
            a.makeSound();
}The "name" instance variable is private, but I can get at it through the getter/setter methods of the superclass, which are public. I should NOT be able to say something like...
d.name="Fido";Right?

Wrapper classes/ instance variables&methods

can anyone provide me additional information on the wrapper classes.
In addition, could someone please provide an explination of the- instance and class (variables+methods)

Every primitive class has a wrapper class e.g.
int - Integer
float - Float
long - Long
char - Character
etc. When a primitive is wrapped it becomes an object and immutable. Primitives are generally wrapped (either to make them immutable) or to be able to add them to the collections framework(sets, maps, lists which can only take objects, not primitives).
An instance variable is a variable that each copy of the object you create contains, as is an instance method. Each instance you create (each copy of the object) contains its own copy of the variable and method.
A class variable and method means that no matter how many objects you create, there will be one and only one copy of the variable and method.
Hope this helps. Also see the java tutorial.

Do synthesized instance variables work in iPhone SDK?

I tried using Obj-C properties to synthesize not only the accessor methods, but also the instance variable. I ended up with an error saying something like "...must explicitly name an ivar...".
I was under the impression the iPhone ran the modern (64-bit) Objective-C runtime. I'm using xCode 3.x and iPhone SDK 2.2. Are synthesized instance variables not supported, or do I need to change some xCode/project configuration settings to activate this support (I'd really like to use it)?
Does the fact that I'm linking to the Sen Test Kit Framework, or running on a relatively old Intel MacBook Pro cause this problem? If the 2.2 SDK does not support synthesized instance variables, does iPhone SDK 3.0 beta support them?
Note that I would need the synthesized ivar support to work on the iPhone simulator too (obviously) so that I can do testing. Hopefully the iPhone simulator supports the modern Obj-C 2.0 runtime.
Thank You,
Eric

orangekay wrote:
A. I don't see that anywhere in the Objective-C 2.0 language specification, so I don't believe this has anything to do with the iPhone SDK.
B. I don't see any point in adding such a thing to the language as it accomplishes nothing that could not be handled with a standard ivar declaration.
This sounds like a feature you imagined.
Yeah, right I imagined it. Get a clue, will you?
http://developer.apple.com/documentation/Cocoa/Conceptual/ObjectiveC/Articles/oc Properties.html#//apple_ref/doc/uid/TP30001163-CH17-SW3
In general the behavior of properties is identical on all runtimes (see Runtime Versions and Platforms in Objective-C 2.0 Runtime Programming Guide). There is one key difference: the modern runtime supports instance variable synthesis whereas the legacy runtime does not.
For @synthesize to work in the legacy runtime, you must either provide an instance variable with the same name and compatible type of the property or specify another existing instance variable in the @synthesize statement. With the modern runtime, if you do not provide an instance variable, the compiler adds one for you. For example, given the following class declaration and implementation:
@interface MyClass : NSObject {
float sameName;
float otherName;
@property float sameName;
@property float differentName;
@property float noDeclaredIvar;
@end
@implementation MyClass
@synthesize sameName;
@synthesize differentName=otherName;
@synthesize noDeclaredIvar;
@end
the compiler for the legacy runtime would generate an error at @synthesize noDeclaredIvar; whereas the compiler for the modern runtime would add an instance variable to represent noDeclaredIvar.

Pageflow instance variables null.

Hello BEA Experts,
Weblogic documentation states that pageflow can be used to store data that on a per user per session basis , however I have a instance variable string that is being set in the begin action which is called in the beginning of the pagelow.
Later on another action with in the pageflow is called via a hyperlink , inside this action the string variable that was set in the begin action is returning null.
I am surpised as to why Workshop is showing this behaviour.
I use workshop version 8.1.4.
Any comments and suggestions towards resolving this issue would be highly appreciated.
Thanks in advance!

Hi Bob,
This could be because the current pageflow in the session was replaced with another instance. This can happen if you accessed another pageflow or a nested PF during the flow.
You can check it by turning on the debug. Create a file debug.properties and add the entries below into it and save the file in the domain folder.
com.bea.wlw.netui.pageflow.FlowControllerFactory: on com.bea.wlw.netui.pageflow.FlowController: on com.bea.wlw.netui.pageflow.PageFlowUtils: on com.bea.wlw.netui.pageflow.PageFlowStack: on
Restart the server and test the jpf. The output of the debug goes to stdOut of the server.
Vimala-

When can I make instance variables public?

I noticed that some of the in-built Java classes have public instance variables, for example in Rectangle the variables x, y, width and height are all directly accessible from outside. When is it okay to make public instance variables? Is it when they are primitive types? I thought maybe it is when they are final variables - but that can't be the case because you can directly modify the Rectangle's public instance variables.
I've always used getter and setter methods in my objects because I was told "making instance variables public is bad". But obviously this isn't necessarily the case (unless the guys at Java are bad programmers). I think directly accessing the instance variables makes for much neater and more readable code. Is there any convention or best-practise guidelines on when I can or can not make them public?
P.S. I also just "don't get" why you can't make them public if you're just going to provide a getter and setter method anyway... what's the difference? I suppose the theory is that the setter method should do some checking to make sure the input is valid. But what if the setter method just accepts -anything- of the appropriate type (accepts any Rectangle, for example)? What's the use of hiding the instance variables?
teach me.
Thanks. ;-)

For the most part, it is true that making instance member variables other than private is not a good idea. This concept, known in OO circles as "information hiding", typically allows the greatest flexibility in internal implementation of a class, since you can change the internal structure of the class without affecting the clients that use the class.
Let me add that Sun's programmers are a team, and teams have members of differing capabilities.
It is also true that there may be cases where exposing instance variables is unlikely to cause problems. Simple classes, or very stable classes that will not change are some examples, but not all.
Following a guideline blindly is not a good idea either. You need to evaluate each instance in which you decide you might want to deviate from "good programming practices". Still, best practices are best practices for a reason. It is best to understand them, and then decide if you can violate them.
For my own part, I don't think it is "neater" to expose such variables, and I have personally had to deal with situations where a change in a class's internal structure was extremely painful because the original developer chose to make all his instance variables public.
{?

Parsing XML and Storing values in instance variable

hi,
i'm new to XML.
here i'm trying to parse an XML and store their element data to the instance variable.
in my main method i'm tried to print the instance variable. but it shows "" (ie it print nothing ).
i know the reason, its becas of the the endElement() event generated and it invokes the characters() and assigns "" to the instance variable.
my main perspective is to store the element data in instance variable.
thanks in advance.
praks
import java.io.*;
import java.net.*;
import java.util.*;
import javax.xml.parsers.*;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
public class mysax extends DefaultHandler
     String ctelement;
     CharArrayWriter contents;
     String vname1,vrcbreg1,vaddress1,vcountry1,vtelephone1,vfax1;
     String vname,vrcbreg,vaddress,vcountry,vtelephone,vfax;
     public mysax()
          vname1 = null;
          vrcbreg1 = null;
          vaddress1 = null;
          vcountry1 = null;
          vtelephone1 = null;
          vfax1 = null;
          contents= new CharArrayWriter();
     public void doparse(String url) throws Exception
          SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
ParserAdapter pa = new ParserAdapter(sp.getParser());
pa.setContentHandler(this);
pa.parse(url);
     public void startElement(String namespace,String localName,String qName,Attributes atts)
          ctelement = localName;
     public void endElement(String uri,String localName,String qName) throws SAXException
     public void characters(char[] ch,int start, int length) throws SAXException
          try
               if(ctelement.equals("name"))
                    vname = new String (ch,start,length);
                    System.out.println("The method "+vname1);
          }catch (Exception e)
               System.out.println("The exception "+e);
     public static void main(String args[])
          try
          mysax ms = new mysax();
          ms.doparse(args[0]);
          System.out.println("the contents name "+ms.vname1);
          catch(Exception e)
               System.out.println("this is exception at main" +e);
my XML looks like
<coyprofile_result>
<company>
<name>abcTech</name>
<rcbreg>123456789</rcbreg>
<address>Singapore</address>
<country>sg</country>
<telephone>123456</telephone>
<fax>123155</fax>
</company>
</coyprofile_result>

I believe that the problem has to do with the value you assign to ctelement. You are assigning the value of localName to ctElement, however for the element: <name>...</name> the localname is empty string i.e. "", but qName equals "name". Because you are assigning empty string to ctElement, when you do the comparison in characters of ctElement to "name" it will always be false. So in startElement change it to ctElement = qName; Try it and see if it works. I have produced similar programs and it works for me.
Hope this helps.

HOW TO ADD NEW VARIABLE DATAS ON ALV REPORT

Hi gurus,
I have cretaed one alv report using
REUSE_ALV_GRID_DISPLAY.
I HAVE CALCULATED SOME TOTALS AND STORED ON
ONE VARIABLE .
that variable name is 'toterror'.
now i want to add this variable on first line OF ALV REPORT.
that is i should get LIKE THIS.
PERNR TEXT ACTION [ TITLES OF FIELDS ].THEN
TOTAL ERROR RECORDS '900'.
THEN THE CORRESPONDING FIELDS DATA SHOULD BE DISPLAYED.
HELP ME.
THANKS IN ADVANCE.

Hi
Thanks Ajeet.
The scenario is that I have to create a formula (contract end date-current date) and have to display the result using exeption to highlight the contracts ending in 30-60 days.
The problem is that the info provider does not have any infoobject for date(only valid to and validity start date)
I have created a formula variable on valid to date using replacement path. But dont have any variable to use for current date.
The only time char in the cube is Fiscal yera variant.
How should I go futher creating such formula? Shall I user customer exit variable? But I dont have any date char to create on.
Can you shed some light on this problem
Thanks

How do I add a variable into an object as xml

I have a xml document with 2 protection order numbers. I want to get the information for one of them which is **protectionOrderNumber="1400042"**. I would like to add strPoNumber variable to the object objXmlCaseDoc. Inside this object is the xml
that was read and put inside the object. I want at the beginning of the xml code inside the objXmlCaseDoc to add the protectionOrderNumber at the end of the first line. This should be added at the beginning of the xml document. In my object (objXmlCaseDoc)
there is no variable strPoNumber. This is why I want to add it at the top. The object has xml document in it.
It should look like this:
<Integration xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:tsg="http://tsgweb.com" xmlns:IXML="http://tsgweb.com" xmlns:CMCodeQueryHelper="urn:CMCodeQueryHelper" protectionOrderNumber="1400042">
My vb code: I have the variable strPoNumber and the object where the xml document is. Object name is objXmlCaseDoc
I want to add the line of code where I have comment Tranform case information into the output format near the bottom of the code.
Option Strict On
Option Explicit On
Imports System.Xml
Public Class BcaPoRequests
Shared Sub Main()
Dim objMessageProcessor As New MessageProcessor
Dim objSchemasCollection As New Msc.Integration.MessageBroker.Library.v4.SchemasCollection
Dim objTransformsCollection As New Msc.Integration.MessageBroker.Library.v4.TransformsCollection
objMessageProcessor.ProcessInputQueue(False, False, objSchemasCollection, objTransformsCollection)
End Sub
Private Class MessageProcessor
Inherits Msc.Integration.ServiceCatalog.Library.v4.SoapMessageProcessor
Protected Overrides Sub ProcessMessage(ByRef aobjBroker As ServiceCatalog.Library.v4.Broker, ByRef aobjXMLInputSoapEnvelopeDoc As System.Xml.XmlDocument, ByRef aobjInstantiatedObjectsCstrollection As Microsoft.VisualBasic.Collection, ByRef aobjConsumer As ServiceCatalog.Library.v4.Consumer)
MyBase.ProcessMessage(aobjBroker, aobjXMLInputSoapEnvelopeDoc, aobjInstantiatedObjectsCollection, aobjConsumer)
Dim objXmlMessageDoc As XmlDocument
Dim objXmlMessageNode As XmlNode
Dim objNameTable As NameTable
Dim objXMLNameSpaceManager As XmlNamespaceManager
Dim objXMLSchemaException As Xml.Schema.XmlSchemaException
Dim strCaseNumber As String
Dim strPoNumber As String
Dim objXmlCaseDoc As XmlDocument
'create a namespace manager used for queries into inputmessage (because of namespace)
objNameTable = New NameTable
objXMLNameSpaceManager = New XmlNamespaceManager(objNameTable)
objXMLNameSpaceManager.AddNamespace("ext", "http://www.courts.state.mn.us/ProtectionOrderExtension/1.0")
objXMLNameSpaceManager.AddNamespace("exc", "http://www.courts.state.mn.us/ProtectionOrderQuery/1.0")
objXMLNameSpaceManager.AddNamespace("soap", "http://www.w3.org/2003/05/soap-envelope")
objXMLNameSpaceManager.AddNamespace("wsa", "http://schemas.xmlsoap.org/ws/2004/08/addressing")
objXmlMessageNode = aobjXMLInputSoapEnvelopeDoc.DocumentElement.SelectSingleNode("soap:Body/exc:ProtectionOrderQueryRequest", objXMLNameSpaceManager)
objXmlMessageDoc = New XmlDocument
objXmlMessageDoc.LoadXml(objXmlMessageNode.OuterXml)
'Check authorization
'Validate the input message
objXMLSchemaException = aobjBroker.ValidateXmlDocument(objXmlMessageDoc, "ProtectionOrderQuery_1_0.xsd", "NiemExchanges\ProtectionOrders\Exchange", , False)
If Not objXMLSchemaException Is Nothing Then
'return fault if invalid
aobjBroker.Reply(aobjBroker.CreateSoapFault(Msc.Integration.Utility.Library.v4.Soap.udtSoapCodes.Sender, Msc.Integration.Utility.Library.v4.Xml.FormatXmlSchemaValidationErrorText(objXMLSchemaException), Msc.Integration.Utility.Library.v4.Soap.udtSoapRoles.RoleUltimateReceiver, aobjXMLInputSoapEnvelopeDoc, "soap:InvalidMessage", "soap:Body", Msc.Integration.Utility.Library.v4.Soap.GetReplyEndpointReference(aobjXMLInputSoapEnvelopeDoc), aobjXMLInputSoapEnvelopeDoc.DocumentElement.SelectSingleNode("soap:Header/wsa:MessageID", objXMLNameSpaceManager).InnerText, aobjConsumer))
Exit Sub
End If
'Get the case number and the PO number from the input message
strCaseNumber = objXmlMessageDoc.DocumentElement.SelectSingleNode("ext:CourtFileNumber", objXMLNameSpaceManager).InnerText
strPoNumber = objXmlMessageDoc.DocumentElement.SelectSingleNode("ext:ProtectionOrderID", objXMLNameSpaceManager).InnerText
'Get the case information from Mncis
'Code for calling the case
objXmlCaseDoc = Msc.Integration.Mncis.Library.v4.Case.GetIxmlForCaseNumber(strCaseNumber, "CourtCaseHeader,ProtectionOrder,SubjectParties,HearingTrialSetting", False)
'Tranform case information into the output format
End Sub
End Class
End Class
xslt code
<?xml version="1.0" encoding="UTF-8"?>
<?altova_samplexml file:///Z:/Training%20with%20Tim%20XML%20code%20various/BcaRequestIxml.xml?>
<xsl:stylesheet version="3.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:poq="http://www.courts.state.mn.us/ProtectionOrderQuery/1.0" xmlns:ext="http://www.courts.state.mn.us/ProtectionOrderExtension/1.0" xmlns:nc="http://niem.gov/niem/niem-core/2.0" xmlns:j="http://niem.gov/niem/domains/jxdm/4.1" xmlns:mscef="courts.state.mn.us/extfun" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:exsl="urn:schemas-microsoft-com:xslt" extension-element-prefixes="exsl" exclude-result-prefixes="mscef msxsl exsl">
<xsl:import href="../General/ExtensionFunctions.xsl"/>
<xsl:import href="MNCIS_PO_BCA_ProtectionOrder_1_0.xsl"/>
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>

<xsl:param name="gEnvPath">../..</xsl:param>
<xsl:template match="/">
<xsl:variable name="vPoNumber">
<xsl:value-of select="Integration/@protectionOrderNumber"/>
</xsl:variable>
<poq:ProtectionOrderQueryResponse>
<xsl:for-each select="//Integration/ProtectionOrder[ProtectionOrderNumber=$vPoNumber]">
<xsl:call-template name="ProtectionOrder"/>
</xsl:for-each>
</poq:ProtectionOrderQueryResponse>
</xsl:template>
</xsl:stylesheet>
XML document output from my xslt code
<?xml version="1.0" encoding="UTF-8"?>
<poq:ProtectionOrderQueryResponse xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:poq="http://www.courts.state.mn.us/ProtectionOrderQuery/1.0" xmlns:ext="http://www.courts.state.mn.us/ProtectionOrderExtension/1.0" xmlns:nc="http://niem.gov/niem/niem-core/2.0" xmlns:j="http://niem.gov/niem/domains/jxdm/4.1">
<ext:ProtectionOrder xmlns:exc="http://www.courts.state.mn.us/ProtectionOrderServiceExchange/1.0" xmlns:s="http://niem.gov/niem/structures/2.0" xmlns:usps="http://niem.gov/niem/usps_states/2.0">
<j:CourtOrderEnforcementAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0700000</nc:IdentificationID>
</nc:OrganizationIdentification>
</j:CourtOrderEnforcementAgency>
<ext:ForeignOrderIdentification>
<nc:IdentificationID/>
<ext:ForeignOrderIdentificationTypeCode/>
</ext:ForeignOrderIdentification>
<ext:HearingHeldIndicator>false</ext:HearingHeldIndicator>
<nc:Location s:id="DB1618611387">
<nc:LocationAddress>
<nc:StructuredAddress>
<nc:LocationStreet>
<nc:StreetFullText>3434 Bohnsack Way</nc:StreetFullText>
<nc:StreetFullText>Unit 75 B</nc:StreetFullText>
<nc:StreetFullText/>
</nc:LocationStreet>
<nc:LocationCityName>New Prague</nc:LocationCityName>
<nc:LocationStateUSPostalServiceCode>MN</nc:LocationStateUSPostalServiceCode>
<nc:LocationPostalCode>56071</nc:LocationPostalCode>
</nc:StructuredAddress>
</nc:LocationAddress>
</nc:Location>
<ext:ProtectedParty>
<ext:PersonBirthDate ext:approximateDateIndicator="false" ext:currentIndicator="true">1987-11-21</ext:PersonBirthDate>
<nc:PersonName>
<nc:PersonGivenName>Jennifer</nc:PersonGivenName>
<nc:PersonMiddleName>Marie</nc:PersonMiddleName>
<nc:PersonSurName>O'Brien</nc:PersonSurName>
<nc:PersonNameSuffixText/>
<nc:PersonFullName>O'Brien, Jennifer Marie</nc:PersonFullName>
</nc:PersonName>
<ext:PersonRaceCode/>
<nc:PersonSexCode>F</nc:PersonSexCode>
<ext:PetitionerIndicator>true</ext:PetitionerIndicator>
</ext:ProtectedParty>
<ext:ProtectedParty>
<ext:PersonBirthDate ext:approximateDateIndicator="false" ext:currentIndicator="true">2008-03-24</ext:PersonBirthDate>
<nc:PersonName>
<nc:PersonGivenName>Eli</nc:PersonGivenName>
<nc:PersonMiddleName>Rose</nc:PersonMiddleName>
<nc:PersonSurName>Noir</nc:PersonSurName>
<nc:PersonNameSuffixText/>
<nc:PersonFullName>Noir, Eli Rose</nc:PersonFullName>
</nc:PersonName>
<ext:PersonRaceCode/>
<nc:PersonSexCode>F</nc:PersonSexCode>
<ext:PetitionerIndicator>false</ext:PetitionerIndicator>
</ext:ProtectedParty>
<ext:ProtectionOrderBradyIndicator>N</ext:ProtectionOrderBradyIndicator>
<ext:ProtectionOrderCondition>
<ext:ConditionText>Respondent must not have any contact with the Protected Person(s) whether in person, with or through other persons, by telephone, mail, e-mail, through electronic devices, social media, or by any other means except as follows: [] </ext:ConditionText>
<ext:ConditionCode>08</ext:ConditionCode>
</ext:ProtectionOrderCondition>
<ext:ProtectionOrderCondition>
<ext:ConditionText>Respondent must stay a reasonable distance away from the residence(s) of the Protected Person(s), specifically as follows: [distance]; and Respondent must stay a reasonable distance away from ANY FUTURE RESIDENCES of the Protected Person(s). </ext:ConditionText>
<ext:ConditionCode>04</ext:ConditionCode>
</ext:ProtectionOrderCondition>
<ext:ProtectionOrderCondition>
<ext:ConditionText>Respondent shall not call or enter Petitioner's place of employment which includes all land, parking lots, and buildings at: </ext:ConditionText>
<ext:ConditionCode>04</ext:ConditionCode>
</ext:ProtectionOrderCondition>
<ext:ProtectionOrderExpirationDate>2015-12-22</ext:ProtectionOrderExpirationDate>
<ext:ProtectionOrderFinding>
<ext:FindingText>Respondent personally appeared or had reasonable notice and opportunity to be heard. The procedures for service upon Respondent set forth in the Minnesota Domestic Abuse Act (Minn.Stat. 518B.01) were followed, and the court has jurisdiction over the parties and subject matter. </ext:FindingText>
<ext:FindingCode>OAH1</ext:FindingCode>
</ext:ProtectionOrderFinding>
<ext:ProtectionOrderFinding>
<ext:FindingText>Acts of domestic abuse have occurred, including the following: [] </ext:FindingText>
<ext:FindingCode>OAH4A</ext:FindingCode>
</ext:ProtectionOrderFinding>
<ext:ProtectionOrderID>1400042</ext:ProtectionOrderID>
<ext:ProtectionOrderIssuingCourt>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN070015J</nc:IdentificationID>
</nc:OrganizationIdentification>
<ext:CourtFaxNumber>
<nc:TelephoneNumberFullID>952-496-8211</nc:TelephoneNumberFullID>
</ext:CourtFaxNumber>
<ext:CourtTelephoneNumber>
<nc:TelephoneNumberFullID>952-496-8200</nc:TelephoneNumberFullID>
<nc:TelephoneSuffixID/>
</ext:CourtTelephoneNumber>
</ext:ProtectionOrderIssuingCourt>
<ext:ProtectionOrderIssuingDate>2014-12-22</ext:ProtectionOrderIssuingDate>
<ext:ProtectionOrderIssuingJudicialOfficial>
<nc:PersonName>
<nc:PersonGivenName>Do</nc:PersonGivenName>
<nc:PersonMiddleName>P.</nc:PersonMiddleName>
<nc:PersonSurName>Ande</nc:PersonSurName>
<nc:PersonNameSuffixText/>
<nc:PersonFullName>Ande, Do P.</nc:PersonFullName>
</nc:PersonName>
</ext:ProtectionOrderIssuingJudicialOfficial>
<ext:ProtectionOrderOtherIdentification>
<nc:IdentificationID>12345</nc:IdentificationID>
<ext:ProtectionOrderOtherIdentificationTypeCode>NCICNUM</ext:ProtectionOrderOtherIdentificationTypeCode>
</ext:ProtectionOrderOtherIdentification>
<ext:ProtectionOrderService>
<ext:ProtectionOrderServiceAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0191000</nc:IdentificationID>
</nc:OrganizationIdentification>
</ext:ProtectionOrderServiceAgency>
<ext:ProtectionOrderServiceDate>2015-01-10</ext:ProtectionOrderServiceDate>
<ext:ProtectionOrderServiceTime>16:25:00-06:00</ext:ProtectionOrderServiceTime>
<ext:ProtectionOrderServiceToCode>Respondent</ext:ProtectionOrderServiceToCode>
<ext:ProtectionOrderServiceTypeCode>BYPUB</ext:ProtectionOrderServiceTypeCode>
</ext:ProtectionOrderService>
<ext:ProtectionOrderService>
<ext:ProtectionOrderServiceAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0191000</nc:IdentificationID>
</nc:OrganizationIdentification>
</ext:ProtectionOrderServiceAgency>
<ext:ProtectionOrderServiceDate>2015-01-10</ext:ProtectionOrderServiceDate>
<ext:ProtectionOrderServiceTime>16:25:00-06:00</ext:ProtectionOrderServiceTime>
<ext:ProtectionOrderServiceToCode>Respondent</ext:ProtectionOrderServiceToCode>
<ext:ProtectionOrderServiceTypeCode>BYPUB</ext:ProtectionOrderServiceTypeCode>
</ext:ProtectionOrderService>
<ext:ProtectionOrderService>
<ext:ProtectionOrderServiceAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0191000</nc:IdentificationID>
</nc:OrganizationIdentification>
</ext:ProtectionOrderServiceAgency>
<ext:ProtectionOrderServiceDate>2015-01-10</ext:ProtectionOrderServiceDate>
<ext:ProtectionOrderServiceToCode>Respondent</ext:ProtectionOrderServiceToCode>
<ext:ProtectionOrderServiceTypeCode>BYPUB</ext:ProtectionOrderServiceTypeCode>
</ext:ProtectionOrderService>
<ext:ProtectionOrderService>
<ext:ProtectionOrderServiceAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0250800</nc:IdentificationID>
</nc:OrganizationIdentification>
</ext:ProtectionOrderServiceAgency>
<ext:ProtectionOrderServiceDate>2015-01-09</ext:ProtectionOrderServiceDate>
<ext:ProtectionOrderServiceToCode>Respondent</ext:ProtectionOrderServiceToCode>
<ext:ProtectionOrderServiceTypeCode>BYMAIL</ext:ProtectionOrderServiceTypeCode>
</ext:ProtectionOrderService>
<ext:ProtectionOrderService>
<ext:ProtectionOrderServiceAgency>
<nc:OrganizationIdentification>
<nc:IdentificationID>MN0720100</nc:IdentificationID>
</nc:OrganizationIdentification>
</ext:ProtectionOrderServiceAgency>
<ext:ProtectionOrderServiceDate>2014-12-22</ext:ProtectionOrderServiceDate>
<ext:ProtectionOrderServiceToCode>Respondent</ext:ProtectionOrderServiceToCode>
<ext:ProtectionOrderServiceTypeCode>BYPUB</ext:ProtectionOrderServiceTypeCode>
</ext:ProtectionOrderService>
<ext:ProtectionOrderStatus>
<ext:ProtectionOrderStatusCode>SBJO</ext:ProtectionOrderStatusCode>
<ext:ProtectionOrderStatusDate>2014-12-22</ext:ProtectionOrderStatusDate>
</ext:ProtectionOrderStatus>
<ext:ProtectionOrderTypeCode>OFP</ext:ProtectionOrderTypeCode>
<ext:QualifyingRelationship>
<ext:QualifyingRelationshipCode>LIVTOGTHR</ext:QualifyingRelationshipCode>
<ext:QualifyingRelationshipText>Lived Together</ext:QualifyingRelationshipText>
</ext:QualifyingRelationship>
<ext:Respondent>
<nc:PersonEthnicityCode/>
<nc:PersonEyeColorCode/>
<nc:PersonHairColorCode>XXX</nc:PersonHairColorCode>
<nc:PersonHeightMeasure>
<nc:MeasureText>71</nc:MeasureText>
<nc:MeasureUnitText>inches</nc:MeasureUnitText>
<nc:LengthUnitCode>INH</nc:LengthUnitCode>
</nc:PersonHeightMeasure>
<ext:PersonRaceCode>W</ext:PersonRaceCode>
<nc:PersonSexCode>M</nc:PersonSexCode>
<nc:PersonWeightMeasure>
<nc:MeasureText>210</nc:MeasureText>
<nc:MeasureUnitText>pounds</nc:MeasureUnitText>
<nc:WeightUnitCode>LBR</nc:WeightUnitCode>
</nc:PersonWeightMeasure>
<ext:AddressReference ext:currentIndicator="true">
<nc:LocationReference s:ref="DB1618611387"/>
</ext:AddressReference>
<ext:PersonBirthDate ext:approximateDateIndicator="true" ext:currentIndicator="false">1990-12-23</ext:PersonBirthDate>
<ext:PersonBirthDate ext:approximateDateIndicator="false" ext:currentIndicator="false">1989-12-23</ext:PersonBirthDate>
<ext:PersonBirthDate ext:approximateDateIndicator="false" ext:currentIndicator="true">1991-12-23</ext:PersonBirthDate>
<ext:PersonName ext:currentIndicator="true">
<nc:PersonGivenName>Guy</nc:PersonGivenName>
<nc:PersonMiddleName>Andr</nc:PersonMiddleName>
<nc:PersonSurName>Noir</nc:PersonSurName>
<nc:PersonNameSuffixText>Jr.</nc:PersonNameSuffixText>
<nc:PersonFullName>Noir Jr , Guy Andr</nc:PersonFullName>
</ext:PersonName>
</ext:Respondent>
<ext:RespondentPresentAtHearingIndicator>false</ext:RespondentPresentAtHearingIndicator>
</ext:ProtectionOrder>
<ext:SupersededProtectionOrderID xmlns:exc="http://www.courts.state.mn.us/ProtectionOrderServiceExchange/1.0" xmlns:s="http://niem.gov/niem/structures/2.0" xmlns:usps="http://niem.gov/niem/usps_states/2.0"/>
<ext:Hearing xmlns:exc="http://www.courts.state.mn.us/ProtectionOrderServiceExchange/1.0" xmlns:s="http://niem.gov/niem/structures/2.0" xmlns:usps="http://niem.gov/niem/usps_states/2.0">
<ext:HearingDateTime>2015-01-20T09:00:00-06:00</ext:HearingDateTime>
<ext:HearingLocationText>Scott County</ext:HearingLocationText>
</ext:Hearing>
</poq:ProtectionOrderQueryResponse>

Inert to root as first nood.
http://msdn.microsoft.com/en-us/library/system.xml.xmlnode.insertbefore(v=vs.110).aspx
Dim doc As New XmlDocument()
doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" & _
"<title>Pride And Prejudice</title>" & _
"</book>")
Dim root As XmlNode = doc.DocumentElement
'Create a new node.
Dim elem As XmlElement = doc.CreateElement("price")
elem.InnerText = "19.95"
'Add the node to the document.
root.InsertBefore(elem, root.FirstChild)
Console.WriteLine("Display the modified XML...")
doc.Save(Console.Out)
remember make the reply as answer and vote the reply as helpful if it helps.

Add Instance variable

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