Examples of com.izforge.izpack.util.VariableSubstitutor

com.izforge.izpack.util.VariableSubstitutor
Substitutes variables occurring in an input stream or a string. This implementation supports a generic variable value mapping and escapes the possible special characters occurring in the substituted values. The file types specifically supported are plain text files (no escaping), Java properties files, and XML files. A valid variable name matches the regular expression [a-zA-Z][a-zA-Z0-9_]* and names are case sensitive. Variables are referenced either by $NAME or ${NAME} (the latter syntax being useful in situations like ${NAME}NOTPARTOFNAME). If a referenced variable is undefined then it is not substituted but the corresponding part of the stream is copied as is. @author Johannes Lehtinen


                String set = ((XMLElement) choices.elementAt(i)).getAttribute(SET);
                if (set != null)
                {
                    if (set != null && !"".equals(set)){
                        VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                        set = vs.substitute(set, null);
                    }
                    if (set.equals(TRUE))
                    {
                        combobox.setSelectedIndex(i);
                    }

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            items = new Vector(new HashSet(items));


            // Now clear the combobox and add the items out of the newly
            // generated vector
            this.pathComboBox.removeAllItems();
            VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
            for (int i = 0; i < items.size(); i++)
            {
                this.pathComboBox.addItem(vs.substitute((String) items.get(i), "plain"));
            }


            // loop through all items
            for (int i = 0; i < this.pathComboBox.getItemCount(); ++i)
            {

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        if (OsVersion.IS_UNIX)  {
          chosenPath = idata.getVariable(getVariableName()+".unix");
        }
      }
    }
    VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
    chosenPath = vs.substitute(chosenPath, null);
    // Set the path for method pathIsValid ...
    pathSelectionPanel.setPath(chosenPath);


    if (!pathIsValid())
    {

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                    if (!className.equals("") && !process)
                    {
                        process = true;
                    }
                    VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                    val = vs.substitute(val, null);
                    vals[i] = val;
                    i++;
                    ((JTextField) inputFields.elementAt(index)).setText(val);
                }
            }

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                {
                    set = "";
                }
            }else{
                if (set != null && !"".equals(set)){
                    VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                    set = vs.substitute(set, null);
                }
            }
                
            try
            {

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                    if (set == null)
                    {
                        set = "";
                    }
                    if (set != null && !"".equals(set)){
                        VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                        set = vs.substitute(set, null);
                    }
                    
                    StringTokenizer tokenizer = new StringTokenizer(choiceValues, ":");
                    int counter = 0;
                    while (tokenizer.hasMoreTokens())
                    {
                        String token = tokenizer.nextToken();
                        listItem = new TextValuePair(token, token);
                        field.addItem(listItem);
                        if (set.equals(token))
                        {
                            field.setSelectedIndex(field.getItemCount() - 1);
                        }
                        counter++;
                    }
                }
                else
                {
                    listItem = new TextValuePair(getText((XMLElement) choices.elementAt(i)),
                            ((XMLElement) choices.elementAt(i)).getAttribute(COMBO_VALUE));
                    field.addItem(listItem);
                    String set = ((XMLElement) choices.elementAt(i)).getAttribute(SET);
                    if (set != null)
                    {
                        if (set != null && !"".equals(set)){
                            VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                            set = vs.substitute(set, null);
                        }
                        if (set.equals(TRUE))
                        {
                            field.setSelectedIndex(i);
                        }

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                String set = ((XMLElement) choices.elementAt(i)).getAttribute(SET);
                if (set != null)
                {
                    if (set != null && !"".equals(set)){
                        VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                        set = vs.substitute(set, null);
                    }
                    if (set.equals(TRUE))
                    {
                        choice.setSelected(true);
                    }

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            for (int i = 0; i < inputs.size(); i++)
            {
                fieldSpec = (XMLElement) inputs.elementAt(i);
                String set = fieldSpec.getAttribute(SET);
                if (set != null && !"".equals(set)){
                    VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                    set = vs.substitute(set, null);
                }
                JLabel label = new JLabel(getText(fieldSpec));
                try
                {
                    size = Integer.parseInt(fieldSpec.getAttribute(PWD_SIZE));

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        VCheckBox checkbox = new VCheckBox(label, varMap, idata, spec);


        if (set != null)
        {
            if (set != null && !"".equals(set)){
                VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                set = vs.substitute(set, null);
            }
            if (set.equals(FALSE))
            {
                checkbox.setSelected(false);
            }

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                String set = ((XMLElement) choices.elementAt(i)).getAttribute(SET);
                if (set != null)
                {
                    if (set != null && !"".equals(set)){
                        VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
                        set = vs.substitute(set, null);
                    }
                    if (set.equals(TRUE))
                    {
                        combobox.setSelectedIndex(i);
                    }

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