Bug 38092 build configuration view instantiation problem
after invoking build configuration view, an error popup window displayed this message : "Unable to instantiate view : org.eclipse.cd.ui.builder.internal.BuildConfigView Reason : Unable to instantiate view : org.eclipse.cd.ui.builder.internal.BuildConfigView"
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/Wizard.java
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public boolean needsPreviousAndNextButtons() {
	return forcePreviousAndNextButtons || pages.size() > 1;
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public boolean needsProgressMonitor() {
	return needsProgressMonitor;
}
/**
 * The <code>Wizard</code> implementation of this <code>IWizard</code>
 * method does nothing and returns <code>true</code>.
 * Subclasses should reimplement this method if they need to perform 
 * any special cancel processing for their wizard.
 */
public boolean performCancel() {
	return true;
}
/**
 * Subclasses must implement this <code>IWizard</code> method 
 * to perform any special finish processing for their wizard.
 */
public abstract boolean performFinish();
/* (non-Javadoc)
 * Method declared on IWizard.
 */