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/*
* BaicIasBean.java
*
* Created on April 4, 2002, 9:47 AM
*/
package com.sun.enterprise.tools.common.beans;
import java.util.ResourceBundle;
import java.beans.PropertyVetoException;
import java.beans.VetoableChangeSupport;
import java.beans.VetoableChangeListener;
import java.beans.PropertyChangeSupport;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import org.netbeans.modules.schema2beans.BaseBean;
/**
*
* @author vkraemer
*/
public abstract class BasicIasBean {
protected static final VetoableChangeListener greaterThanNegOne =
new PositiveValueListener();
protected static final VetoableChangeListener notNull =
new NotEmptyValueListener();
private PropertyChangeSupport pcs;
private VetoableChangeSupport vcs;
protected static final ResourceBundle bundle =
ResourceBundle.getBundle("com.sun.enterprise.tools.common.beans.Bundle"); //NOI18N
/** Creates a new instance of BaicIasBean */
protected BasicIasBean() {
}
public PropertyChangeSupport getPCS() {
if (null == pcs)
pcs = new PropertyChangeSupport(this);
return pcs;
}
public VetoableChangeSupport getVCS() {
if (null == vcs)
vcs = new VetoableChangeSupport(this);
return vcs;
}
protected void doAttrSetProcessing(BaseBean bean, String newVal, String attrName, String propName)
throws PropertyVetoException {
String oldName = bean.getAttributeValue(attrName); //NOI18N
fireMyVetoableChange(propName, oldName, newVal);
bean.setAttributeValue(attrName,newVal); //NOI18N
fireMyPropertyChange(propName, oldName, newVal);
}
protected void doElementSetProcessing(BaseBean bean, String newVal, String subElement, String propName)
throws PropertyVetoException {
String oldName = (String) bean.getValue(subElement);
fireMyVetoableChange(propName, oldName, newVal);
bean.setValue(subElement,newVal);
fireMyPropertyChange(propName, oldName, newVal);
}
protected void doAttrSetProcessing(BaseBean bean, int newVal, String attrName, String propName)
throws PropertyVetoException {
int oldVal = Integer.parseInt(bean.getAttributeValue(attrName)); //NOI18N
fireMyVetoableChange(propName, oldVal, newVal);
bean.setAttributeValue(attrName, ""+newVal); //NOI18N
fireMyPropertyChange(propName, oldVal, newVal);
}
protected void fireMyVetoableChange(String name, Object oldV, Object newV) throws PropertyVetoException {
if (null == vcs) {
vcs = new VetoableChangeSupport(this);
}
vcs.fireVetoableChange(name,oldV,newV);
}
protected void fireMyVetoableChange(String name, int oldV, int newV) throws PropertyVetoException {
if (null == vcs) {
vcs = new VetoableChangeSupport(this);
}
vcs.fireVetoableChange(name,oldV,newV);
}
protected void fireMyPropertyChange(String name, Object oldV, Object newV) { // throws PropertyVetoException {
if (null == pcs) {
pcs = new PropertyChangeSupport(this);
}
pcs.firePropertyChange(name,oldV,newV);
}
protected void fireMyPropertyChange(String name, int oldV, int newV) { // throws PropertyVetoException {
if (null == pcs) {
pcs = new PropertyChangeSupport(this);
}
pcs.firePropertyChange(name,oldV,newV);
}
/** Add a property listener to this bean.
* @param pcl PropertyChangeListener to add
*/
public void addPropertyChangeListener(PropertyChangeListener pcl) {
if (null == pcs)
pcs = new PropertyChangeSupport(this);
pcs.addPropertyChangeListener(pcl);
}
/** Remove this listener.
* @param pcl Listener to remove.
*/
public void removePropertyChangeListener(PropertyChangeListener pcl) {
if (null != pcs)
pcs.removePropertyChangeListener(pcl);
}
/** Add a Vetoable listener to this bean.
* @param pcl VetoableChangeListener to add
*/
public void addVetoableChangeListener(VetoableChangeListener pcl) {
if (null == vcs)
vcs = new VetoableChangeSupport(this);
vcs.addVetoableChangeListener(pcl);
}
/** Remove this listener.
* @param pcl Listener to remove.
*/
public void removeVetoableChangeListener(VetoableChangeListener pcl) {
if (null != vcs)
vcs.removeVetoableChangeListener(pcl);
}
/////////////////////
public abstract void outTo(java.io.OutputStream os) throws java.io.IOException;
static class PositiveValueListener implements VetoableChangeListener {
public void vetoableChange(PropertyChangeEvent pce) throws PropertyVetoException {
try {
Integer valI= (Integer) pce.getNewValue();
int val = valI.intValue();
if (0 > val) {
String messFormat = bundle.getString("ERROR_MUST_BE_POSITIVE");
String mess = java.text.MessageFormat.format(messFormat, new Object[] { pce.getPropertyName() });
throw new PropertyVetoException(mess, pce);
}
}
catch (Throwable t) {
throw new PropertyVetoException(t.getLocalizedMessage(), pce);
}
}
}
static class NotEmptyValueListener implements VetoableChangeListener {
public void vetoableChange(PropertyChangeEvent pce) throws PropertyVetoException {
try {
String val= (String) pce.getNewValue();
//int val = valI.intValue();
if (null == val || val.trim().length() == 0) {
String messFormat = bundle.getString("ERROR_MUST_HAVE_VALUE");
String mess = java.text.MessageFormat.format(messFormat, new Object[] { pce.getPropertyName() });
throw new PropertyVetoException(mess, pce);
}
}
catch (Throwable t) {
throw new PropertyVetoException(t.getLocalizedMessage(), pce);
}
}
}
}