package railo.runtime.type.scope;
import java.util.Iterator;
import railo.runtime.PageContext;
import railo.runtime.dump.DumpData;
import railo.runtime.dump.DumpProperties;
import railo.runtime.exp.ExpressionException;
import railo.runtime.exp.PageException;
import railo.runtime.exp.PageRuntimeException;
import railo.runtime.type.Collection;
import railo.runtime.type.dt.DateTime;
import railo.runtime.type.util.StructSupport;
/**
*
*/
public final class LocalNotSupportedScope extends StructSupport implements Scope,Local {
private static final long serialVersionUID = 6670210379924188569L;
private static LocalNotSupportedScope instance=new LocalNotSupportedScope();
private boolean bind;
private LocalNotSupportedScope(){}
public static LocalNotSupportedScope getInstance() {
return instance;
}
@Override
public int size() {
return 0;
}
@Override
public Collection.Key[] keys() {
return null;
}
@Override
public Object removeEL(Key key) {
// TODO Auto-generated method stub
return null;
}
@Override
public Object remove(Key key) throws PageException {
throw new ExpressionException("Unsupported Context for Local Scope","Can't invoke key "+key+", Local Scope can only invoked inside a Function");
}
@Override
public void clear() {
}
@Override
public Object get(Collection.Key key) throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope","Can't invoke key "+key.getString()+", Local Scope can only invoked inside a Function");
}
@Override
public Object get(Collection.Key key, Object defaultValue) {
return defaultValue;
}
@Override
public Object set(Key key, Object value) throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope","Can't invoke key "+key.getString()+", Local Scope can only invoked inside a Function");
}
@Override
public Object setEL(Collection.Key key, Object value) {
return null;
}
@Override
public Iterator<Collection.Key> keyIterator() {
throw new PageRuntimeException(new ExpressionException("Unsupported Context for Local Scope","Local Scope can only invoked inside a Function"));
}
@Override
public Iterator<Entry<Key, Object>> entryIterator() {
throw new PageRuntimeException(new ExpressionException("Unsupported Context for Local Scope","Local Scope can only invoked inside a Function"));
}
@Override
public Iterator<Object> valueIterator() {
throw new PageRuntimeException(new ExpressionException("Unsupported Context for Local Scope","Local Scope can only invoked inside a Function"));
}
@Override
public boolean isInitalized() {
return false;
}
@Override
public void initialize(PageContext pc) {
}
@Override
public void release() {
}
@Override
public void release(PageContext pc) {
}
@Override
public DumpData toDumpData(PageContext pageContext, int maxlevel, DumpProperties dp) {
throw new PageRuntimeException(new ExpressionException("Unsupported Context for Local Scope"));
}
@Override
public Collection duplicate(boolean deepCopy) {
return new LocalNotSupportedScope();
}
@Override
public boolean containsKey(Collection.Key key) {
return false;
}
@Override
public boolean containsValue(Object value) {
return false;
}
@Override
public java.util.Collection values() {
return null;
}
@Override
public String castToString() throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
@Override
public String castToString(String defaultValue) {
return defaultValue;
}
@Override
public boolean castToBooleanValue() throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
@Override
public Boolean castToBoolean(Boolean defaultValue) {
return defaultValue;
}
@Override
public double castToDoubleValue() throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
@Override
public double castToDoubleValue(double defaultValue) {
return defaultValue;
}
@Override
public DateTime castToDateTime() throws ExpressionException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
@Override
public DateTime castToDateTime(DateTime defaultValue) {
return defaultValue;
}
public int getType() {
return SCOPE_LOCAL;
}
public String getTypeAsString() {
return "local";
}
public int compareTo(String str) throws PageException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
public int compareTo(boolean b) throws PageException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
public int compareTo(double d) throws PageException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
public int compareTo(DateTime dt) throws PageException {
throw new ExpressionException("Unsupported Context for Local Scope");
}
@Override
public boolean isBind() {
return bind;
}
@Override
public void setBind(boolean bind) {
this.bind=bind;
}
}