* Pre-conditions: none * Post-conditions: constructs a MethodRow * @param newMethodData the interface for MethodData */ public MethodRow(MethodDataInterface newMethodData) { // CALL getName of newMethodData returns nameString // CALL constructor of JButton name with nameString // ADD ActionListener to name with new InvokeMethodListener // CONSTRUCT JLabel methodReturn with typeString // SET type to methodReturn // CALL getModifiers of MethodData // CONSTRUCT JPanel newType // SET ModifierPanel to newType // CALL getType of MethodData returns typeString // CONSTRUCT ParameterObjectComboBox // SET selectors to ParameterObjectComboBox // CALL getEditor methodData = newMethodData; name = new JButton(methodData.getName()); // name of the method name.addActionListener(new InvokeMethodListener()); type = new JLabel(methodData.getReturnType()); // type of the method selectors = new ParameterObjectComboBox[methodData.getParameterTypeNames().length]; for (int index = 0; index < selectors.length; index++) { selectors[index] = new ParameterObjectComboBox(methodData.getParameterTypeNames()[index]); //selectors[index].addActionListener(new CreatePrimitiveListener(selectors[index])); selectors[index].addActionListener(new ParametersListener()); } modifierPanel = new JPanel(); // panel containing the modifier information int mod = methodData.getModifiers(); // modifiers of the method if (Modifier.isStatic(mod)) { modifierPanel.add(new JLabel(new ImageIcon(this.getClass(). getClassLoader().getResource("edu/calpoly/cpe205/fetter/images/static.gif")))); } if (Modifier.isFinal(mod)) { modifierPanel.add(new JLabel(new ImageIcon(this.getClass(). getClassLoader().getResource("edu/calpoly/cpe205/fetter/images/final.gif")))); } if (Modifier.isSynchronized(mod)) { modifierPanel.add(new JLabel(new ImageIcon(this.getClass(). getClassLoader().getResource("edu/calpoly/cpe205/fetter/images/synchronized.gif")))); } if (Modifier.isNative(mod)) { modifierPanel.add(new JLabel(new ImageIcon(this.getClass(). getClassLoader().getResource("edu/calpoly/cpe205/fetter/images/native.gif")))); } if (Modifier.isAbstract(mod)) { modifierPanel.add(new JLabel(new ImageIcon(this.getClass(). getClassLoader().getResource("edu/calpoly/cpe205/fetter/images/abstract.gif")))); } } /** * Gets the parameters of the test data items in hashcode form. *
* Pre-conditions: none
* Post-conditions: returns a int[] of parameter hashcodes
* @param none
* @return int[] hashcodes
*/
public ParameterDataInterface[] getParameters()
{
// CALL getLength of selectors[] returns length
// CONSTRUCT arry of ParameterDataInterface with length
// FOR index = 0 to length - 1
// CALL getSelectedIndex of selectors[index] returns i
// CALL getItemAt on selectors[index] with i returns obj
// SET arry[index] to obj
// ENDFOR
// RETURN hash[]
int selectorlength = selectors.length; //length of selectors array
ParameterDataInterface DataArray[] = new ParameterDataInterface[selectorlength];
int index=0; //loop control variable
int returnedindex=0;
for (index=0; index
* Pre-conditions: none
* Post-conditions: all components within row are enabled
*/
public void setEnabled(boolean bool)
{
// CALL setEnabled of RowAbstract
// IF not isParametersValid
// CALL setEnabled on name with false
// END IF
// CALL getLength of selectors returns length
// IF bool
// FOR index = 1 to length
// CALL unselect of selectors[index - 1]
// ENDFOR
// ENDIF
super.setEnabled(bool);
if (!isParametersValid())
{
name.setEnabled(false);
}
for (int index = 0; bool && index < selectors.length; index++)
{
selectors[index].unselect();
}
}
/**
* The interface for the MethodData object
*/
protected MethodDataInterface methodData;
/**
* Waits for an action Event then invokes the method selected
* Pre-conditions: none
* Post-conditions: none
*/
protected class InvokeMethodListener implements ActionListener
{
/**
* Performs a method invoking after an action event
* Pre-conditions: none
* Post-conditions: method is invoked
* @param evt action event to invoke a method
*/
public void actionPerformed(ActionEvent evt)
{
// DECLARE paramsOK as boolean
// CALL isParametersValid returns b
// IF NOT b THEN
// SET paramsOK to false
// ENDIF
boolean paramsOK; // are the parameters ok
paramsOK = isParametersValid();
// IF paramsOK THEN
// CALL invokeMethod of methodData
// ENDIF
if (paramsOK)
{
methodData.invokeMethod();
}
}
}
/**
* The listener for the creating a new primitive value.
* Pre-conditions: none
* Post-conditions: none
*/
protected class CreatePrimitiveListener implements ActionListener
{
/**
* Constructs a CreatePrimitiveListener
* Pre-conditions: none
* Post-conditions: CreatePrimitiveListner is constructed
* @param none
*/
public CreatePrimitiveListener(ParameterObjectComboBox box)
{
// SET comboBox to box
comboBox = box;
}
/**
* Waits for an action Event then invokes the method selected
* Pre-conditions: none
* Post-conditions: method is invoked
* @param none
* @return none
*/
public void actionPerformed(ActionEvent evt)
{
// CALL getTypeName of comboBox returns str
// CALL getEditor of comboBox returns edtr
// CALL getItem of edtr returns val
// CALL createPrimitive of methodData with val and str
// CALL selectLast of comboBox
// only stubs
comboBox.getTypeName();
methodData.createPrimitive("val", "str");
comboBox.selectLast();
}
/**
* the JComboBox the listener listens to
*/
protected ParameterObjectComboBox comboBox;
}
/**
* This listener checks to see if parameters have been selected in all of the combo boxes.
* Pre-conditions: none
* Post-conditions: none
*/
protected class ParametersListener implements ActionListener
{
/**
* Checks if parameters are set in the combo boxes after an action event.
* Pre-conditions: none
* Post-conditions: if a parameter is not set, method name is disabled
* @param evt action event to invoke a method
*/
public void actionPerformed(ActionEvent evt)
{
// CALL isParametersValid returns bool
// CALL setEnabled of name with bool
name.setEnabled(isParametersValid());
}
}
}