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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: Parameters.java,v $
* $Revision: 1.3 $
*
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*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
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package lib;
import java.util.Iterator;
import java.util.Hashtable;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import com.sun.star.beans.Property;
import com.sun.star.beans.XPropertySet;
import com.sun.star.beans.XPropertySetInfo;
import com.sun.star.beans.XPropertyChangeListener;
import com.sun.star.beans.XVetoableChangeListener;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.WrappedTargetException;
import com.sun.star.uno.Exception;
import com.sun.star.uno.Type;
/**
* Parameters is a container of String parameters.
* @deprecated
*/
public class Parameters implements XPropertySet {
/* final protected Map parameters;
final Parameters defaults; */
final protected Map parameters;
final Parameters defaults;
Property[] props;
public Parameters(Map params) {
this (params, null);
}
public Parameters(Map params, Parameters defaultParams) {
parameters = params;
defaults = defaultParams;
checkParameters(parameters);
Set paramSet = new HashSet(parameters.keySet());
if (defaults != null) {
Set defSet = defaults.toMap().keySet();
paramSet.addAll(defSet);
}
props = new Property[paramSet.size()];
int num = 0;
for (Iterator i = paramSet.iterator(); i.hasNext(); num++) {
String name = (String)i.next();
props[num] = new Property(name, num, new Type(String.class), (short)0);
}
}
public String get(String paramName) {
Object res = parameters.get(paramName);
if (res != null && res instanceof String)
return (String)res;
if (defaults != null)
return defaults.get(paramName);
return null;
}
public Object getPropertyValue(String name) {
Object erg = parameters.get(name);
if (erg == null && defaults != null)
return defaults.getPropertyValue(name);
return erg;
}
public void setPropertyValue(String name, Object value) {
parameters.put(name, value);
int size = props.length;
Property[] addProps = new Property[size+1];
for (int i=0; i<size; i++)
{
addProps[i] = props[i];
}
addProps[size] = new Property(name, size, new Type(value.getClass()), (short)0);
props = addProps;
}
public void addVetoableChangeListener(String name, XVetoableChangeListener l) {
}
public void removeVetoableChangeListener(String name, XVetoableChangeListener l) {
}
public void addPropertyChangeListener(String name, XPropertyChangeListener l) {
}
public void removePropertyChangeListener(String name, XPropertyChangeListener l) {
}
public XPropertySetInfo getPropertySetInfo() {
return new XPropertySetInfo() {
public Property[] getProperties() {
return props;
}
public boolean hasPropertyByName(String name) {
for (int i = 0; i < props.length; i++) {
Property prop = props[i];
if (prop.Name.equals(name)) {
return true;
}
}
return false;
}
public Property getPropertyByName(String name) throws UnknownPropertyException {
for (int i = 0; i < props.length; i++) {
Property prop = props[i];
if (prop.Name.equals(name)) {
return prop;
}
}
throw new UnknownPropertyException(name);
}
};
}
public Map toMap() {
return new Hashtable(parameters) {
public Object get(Object obj) {
if (obj instanceof String) {
return Parameters.this.get((String) obj);
} else {
return null;
}
}
};
}
private static void checkParameters(Map params) {
for (Iterator i = params.keySet().iterator(); i.hasNext();) {
Object key = i.next();
if (!(key instanceof String)) {
throw new IllegalArgumentException(
"Wrong key " + key + ", it should be of String type");
}
/* Object value = params.get(key);
if (!(value instanceof String)) {
throw new IllegalArgumentException(
"Wrong value " + value + ", it should be of String type");
} */
}
}
public static String getString(XPropertySet props, String name) {
try {
return (String)props.getPropertyValue(name);
} catch (UnknownPropertyException e) {
return null;
} catch (WrappedTargetException e) {
return null;
}
}
public static Object get(XPropertySet props, String name) {
try {
return props.getPropertyValue(name);
} catch (UnknownPropertyException e) {
return null;
} catch (WrappedTargetException e) {
return null;
}
}
public static Map toMap(XPropertySet props) {
Hashtable result = new Hashtable(10);
XPropertySetInfo setInfo = props.getPropertySetInfo();
Property[] properties = setInfo.getProperties();
for (int i = 0; i < properties.length; i++) {
String name = properties[i].Name;
Object value;
try {
value = props.getPropertyValue(name);
} catch (WrappedTargetException e) {
continue;
} catch (UnknownPropertyException e) {
continue;
}
result.put(name, value);
}
return result;
}
}